Comprehensive sampling guide device for water exploration operation

Abstract

The invention discloses an overwater exploration operation comprehensive sampling guide device which comprises a base, two supporting plates are connected to the base, and a center shaft is connected to the top ends of the supporting plates; two disc-shaped side baffles are rotationally connected to the center shaft, and a guide disc assembly and a plurality of sets of reinforcing bolt and nut assemblies A are connected between the side baffles; the guide disc assembly is a cylinder, the two ends of the cylinder are inserted into the side baffles, and the reinforcing bolt and nut assembly A is located on the inner wall of the cylinder. Or the guide disc assembly is composed of a plurality of round pipes, and the two ends of each round pipe are connected to the side baffles. Compared with the prior art, in the overwater exploration operation process, the water, gas, electricity and oil pipeline guiding device is used for guiding water, gas, electricity and oil pipelines of the water, gas and mud comprehensive sampling device, large-angle bending of the pipelines is prevented, smoothness of water and gas circulation is guaranteed, the problem of pump bouncing of the sampling device is avoided, and the service life of the sampling device is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation of electronic products, and in particular to a comprehensive sampling guiding device for underwater exploration operations. Background Art

[0002] Underwater exploration usually involves complex marine environments and geological conditions, so specialized equipment and technologies are required to complete it. The main components of the comprehensive sampling equipment for underwater exploration include: a construction ship for reaching the designated exploration location; a drilling rig and a drill tower for sending the water, gas, and mud comprehensive sampling device to the designated location on the seabed; a water, gas, and mud comprehensive sampling device for obtaining water, gas, and mud samples from the seabed; and a gas-water separation device for separating water and gas in the samples.

[0003] Specific working process: First, determine the exploration location based on geological data and prepare the water, gas, and mud comprehensive sampling device; second, deploy the water, gas, and mud comprehensive sampling device to the designated exploration location through a construction ship or other platform; third, use positioning technologies such as GPS to accurately send the water, gas, and mud comprehensive sampling device to the exploration location and start the drilling and sampling program of the water, gas, and mud comprehensive sampling device; fourth, after sampling, bring the samples back to the shore and take corresponding measures to maintain their original state; fifth, send the samples back to the laboratory for physical, chemical, and mechanical property tests.

[0004] However, when the existing water, gas, and mud comprehensive sampling device is working, its water, gas, electricity, and oil pipelines are prone to bending, which affects the water and gas output, and then causes the problem of pump jamming in the sampling device, affecting the service life of the sampling device.

[0005] Therefore, a comprehensive sampling guiding device for underwater exploration operations is needed. Summary of the Invention

[0006] The purpose of the present invention is to provide a comprehensive sampling guiding device for underwater exploration operations, which is used to guide the water, gas, electricity, and oil pipelines of the water, gas, and mud comprehensive sampling device during underwater exploration operations, prevent the pipelines from bending at large angles, ensure the smooth flow of water and gas, avoid the problem of pump jamming in the sampling device, and improve the service life of the sampling device, so as to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the present invention provides the following technical solutions: An integrated sampling guiding device for underwater exploration operations, comprising a base, two support plates are connected to the base, and a central shaft is connected to the top ends of the support plates; two disc-shaped side baffles with a diameter of 450-500 mm are rotatably connected to the central shaft, the thickness of the side baffles is 3-5 mm, a guiding disc assembly and an array of reinforcing bolt and nut assemblies A are connected between the side baffles; the guiding disc assembly is a cylinder, the two ends of the cylinder are inserted into the side baffles, and the reinforcing bolt and nut assembly A is located on the inner wall of the cylinder; or the guiding disc assembly is several round tubes, and the two ends of the round tubes are connected to the side baffles.

[0008] A further improvement scheme of the present invention is that the base is two square tubes arranged symmetrically, the bottom ends of the two support plates are respectively connected to the top ends of the two square tubes, reinforcing rib plates are connected between the support plates and the base, and a reinforcing bolt and nut assembly B is connected between the bottoms of the two support plates.

[0009] A further improvement scheme of the present invention is that the central shaft is a stepped shaft, the central shaft includes a first shaft section with the largest outer diameter dimension at the center, and the two ends of the first shaft section are successively provided with a second shaft section, a third shaft section and a fourth shaft section with gradually smaller outer diameter dimensions. The third shaft section passes through the support plate, and a first nut is in threaded fit with the outer cylindrical surface of the fourth shaft section.

[0010] A further improvement scheme of the present invention is that an interference fit of a ball bearing is arranged on the outer cylindrical surface of the second shaft section, and an inner ring positioning sleeve is in threaded fit with the outer cylindrical surface of the second shaft section; the inner ring of the ball bearing abuts against the step surface between the first shaft section and the second shaft section, and one end of the inner ring positioning sleeve abuts against the end surface of the inner ring of the bearing; an embedding groove is arranged at one end of the inner ring positioning sleeve, a skeleton oil seal is accommodated in the embedding groove, and the two ends of the skeleton oil seal are respectively in contact with the inner ring positioning sleeve and the ball bearing; a threaded hole is arranged on the inner ring positioning sleeve, a set screw is in threaded fit with the threaded hole, and one end of the set screw abuts against the outer cylindrical surface of the third shaft section.

[0011] A further improvement scheme of the present invention is that an interference fit of the outer ring of the ball bearing is arranged with a bearing housing, an outer ring positioning sleeve is rotatably connected to the outer cylindrical surface of the inner ring positioning sleeve, the outer ring positioning sleeve is in threaded fit with one end of the bearing housing, and one end of the outer ring positioning sleeve abuts against the end surface of the outer ring of the bearing; positioning blocks are arranged at both ends of the bearing housing, a positioning hole with a shape adapted to the positioning block is arranged at the center of the side baffle, and the side baffle is clamped to the outer wall of the positioning block through the positioning hole; baffle positioning sleeves are connected to both ends of the bearing housing, and the two ends of the baffle positioning sleeve respectively abut against the outer ring positioning sleeve and the side baffle.

[0012] A further improvement scheme of the present invention is that the reinforcing bolt and nut assemblies A are arranged in a circular array between the side baffles, and the reinforcing bolt and nut assembly A includes a screw rod, and second nuts are connected to both ends of the screw rod.

[0013] A further improvement of the present invention is that when the guiding disc assembly is a cylinder, the outer diameter of the cylinder is 325 mm, clamping blocks are connected to both ends of the cylinder, several card slots are provided on the side baffle, both ends of the cylinder are inserted into the card slots through the clamping blocks, and several screw rods are closely attached to the inner wall of the cylinder.

[0014] A further improvement of the present invention is that when the guiding disc assembly is a circular tube, both ends of the circular tube are fixedly connected to the side baffle through a third nut, and the circular tubes are arranged in a circular array between the side baffles. The outer diameter of a single circular tube is 42 mm, and the outer diameter of the guiding disc assembly formed by several circular tubes is 350 mm.

[0015] A further improvement of the present invention is that several first holes are provided on the support plate, and several second holes are provided on the side baffle.

[0016] A further improvement of the present invention is that the base is connected to the working platform through a reinforcing bolt or a hollow reinforcing pin.

[0017] Advantages of the present invention: The integrated sampling guiding device for water exploration operations of the present invention is used to guide the water, gas, electricity, and oil pipelines of the water, gas, and mud integrated sampling device during water exploration operations, prevent large-angle bending of the pipelines, ensure the smooth flow of water and gas, avoid the problem of pump jamming in the sampling device, and improve the service life of the sampling device.

[0018] The integrated sampling guiding device for water exploration operations of the present invention, with the setting of the reinforcing bolt nut assembly A and the reinforcing bolt nut assembly B, can effectively ensure the integrity and stability of the guiding device, and at the same time avoid deformation of the side baffle and the support plate during transportation.

[0019] The integrated sampling guiding device for water exploration operations of the present invention has a detachable design, good universality of spare parts, and is easy to purchase and replace in the market.

[0020] The integrated sampling guiding device for water exploration operations of the present invention has a main body made of stainless steel, with high strength, anti-corrosion, and rust-proof functions, so as to facilitate long-term repeated use.

[0021] The integrated sampling guiding device for water exploration operations of the present invention has several first holes provided on the support plate and several second holes provided on the side baffle, which reduces the overall weight and is conducive to the handling and transfer by operators.

[0022] The integrated sampling guiding device for water exploration operations of the present invention has a base connected to the working platform through a reinforcing bolt and a hollow reinforcing pin, and can be connected and fixed for use or used independently according to different scenarios. Description of the Drawings

[0023] Figure 1 It is a front sectional view of the overall structure of Embodiment 1 of the present invention.

[0024] Figure 2 It is the left view of the overall structure of Embodiment 1 of the present invention.

[0025] Figure 3 is Figure 2 the partial enlarged view in

[0026] Figure 4 It is the schematic diagram of the side baffle structure of Embodiment 1 of the present invention.

[0027] Figure 5 It is the schematic diagram of the central axis structure of the present invention.

[0028] Figure 6 It is the schematic diagram of the inner ring positioning sleeve structure of the present invention.

[0029] Figure 7 It is the schematic diagram of the outer ring positioning sleeve structure of the present invention.

[0030] Figure 8 It is the schematic diagram of the baffle positioning sleeve structure of the present invention.

[0031] Figure 9 It is the schematic diagram of the bearing housing structure of the present invention.

[0032] Figure 10 It is the front cross-sectional view of the overall structure of Embodiment 2 of the present invention. Figure 11 It is the left view of the overall structure of Embodiment 2 of the present invention.

[0033] Figure 12 It is the schematic diagram of the side baffle structure of Embodiment 2 of the present invention.

[0034] Figure 13 It is the schematic diagram of the working state of the present invention.

[0035] In the figure: 1 - base, 2 - support plate, 201 - first hole, 3 - central axis, 301 - first shaft section, 302 - second shaft section, 303 - third shaft section, 304 - fourth shaft section, 4 - side baffle, 401 - positioning hole, 402 - card slot, 403 - second hole, 5 - reinforcing bolt and nut assembly A, 6 - cylinder, 601 - clamping block, 7 - round tube, 701 - third nut, 8 - reinforcing rib plate, 9 - reinforcing bolt and nut assembly B, 10 - first nut, 11 - ball bearing, 12 - inner ring positioning sleeve, 13 - skeleton oil seal, 14 - set screw, 15 - bearing housing, 1501 - positioning block, 16 - outer ring positioning sleeve, 17 - baffle positioning sleeve, 18 - bolt, 19 - hollow reinforcing pin, 20 - construction ship, 21 - drilling equipment, 22 - drill tower, 23 - working platform, 24 - water, mud and gas comprehensive sampling device, 25 - gas and water separation device. Detailed implementation manners

[0036] The present invention will be further illustrated below in conjunction with the accompanying drawings and specific embodiments.

[0037] Embodiment 1: As Figures 1 to 9 shown, a comprehensive sampling guiding device for offshore exploration operations includes a base 1, two support plates 2 are connected to the base 1, and a central shaft 3 is connected to the top ends of the support plates 2; two side baffles 4 in the shape of discs with a diameter of 500 mm are rotatably connected to the central shaft 3, the thickness of the side baffles 4 is 5 mm, and a guiding disc assembly and an array of reinforcing bolt and nut assemblies A5 are connected between the side baffles 4; the guiding disc assembly is a cylinder 6, both ends of the cylinder 6 are inserted into the side baffles 4, and the reinforcing bolt and nut assemblies A5 are located on the inner wall of the cylinder 6.

[0038] The base 1 is two square tubes arranged symmetrically, the bottom ends of the two support plates 2 are respectively connected to the top ends of the two square tubes, a reinforcing rib plate 8 is connected between the support plates 2 and the base 1, and a reinforcing bolt and nut assembly B9 is connected between the bottoms of the two support plates 2.

[0039] The central shaft 3 is a stepped shaft, the central shaft 3 includes a first shaft section 301 with the largest outer diameter dimension at the center, the two ends of the first shaft section 301 are successively provided with a second shaft section 302, a third shaft section 303 and a fourth shaft section 304 with gradually smaller outer diameter dimensions, the third shaft section 303 passes through the support plate 2, and a first nut 10 is in threaded fit with the outer cylindrical surface of the fourth shaft section 304.

[0040] A ball bearing 11 is in interference fit with the outer cylindrical surface of the second shaft section 302, and an inner ring positioning sleeve 12 is in threaded fit with the outer cylindrical surface of the second shaft section 302; the inner ring of the ball bearing 11 abuts against the step surface between the first shaft section 301 and the second shaft section 302, and one end of the inner ring positioning sleeve 12 abuts against the end surface of the bearing inner ring; an embedding groove is provided at one end of the inner ring positioning sleeve 12, a skeleton oil seal 13 is accommodated in the embedding groove, and both ends of the skeleton oil seal 13 are in contact with the inner ring positioning sleeve 12 and the ball bearing 11 respectively; a threaded hole is provided on the inner ring positioning sleeve 12, a set screw 14 is in threaded fit with the threaded hole, and one end of the set screw 14 abuts against the outer cylindrical surface of the third shaft section 303.

[0041] The outer ring of the ball bearing 11 is in interference fit with a bearing housing 15, an outer ring positioning sleeve 16 is rotatably connected to the outer cylindrical surface of the inner ring positioning sleeve 12, the outer ring positioning sleeve 16 is in threaded fit with one end of the bearing housing 15, and one end of the outer ring positioning sleeve 16 abuts against the end surface of the bearing outer ring; positioning blocks 1501 are provided at both ends of the bearing housing 15, and positioning holes 401 with a shape adapted to that of the positioning blocks 1501 are provided at the center of the side baffle 4, and the side baffle 4 is clamped to the outer wall of the positioning block 1501 through the positioning holes 401; baffle positioning sleeves 17 are connected to both ends of the bearing housing 15, and both ends of the baffle positioning sleeves 17 abut against the outer ring positioning sleeve 16 and the side baffle 4 respectively.

[0042] The reinforcing bolt and nut assemblies A5 are arranged in an annular array between the side baffles 4. The reinforcing bolt and nut assemblies A5 include screws, and second nuts are connected to both ends of the screws.

[0043] When the guiding disc assembly is the cylinder 6, the outer diameter of the cylinder 6 is 325 mm. Clamping blocks 601 are connected to both ends of the cylinder 6. A plurality of card slots 402 are provided on the side baffles 4. Both ends of the cylinder 6 are inserted into the card slots 402 through the clamping blocks 601, and a plurality of screws are closely attached to the inner wall of the cylinder 6.

[0044] A plurality of first holes 201 are formed in the support plate 2, and a plurality of second holes 403 are formed in the side baffles 4.

[0045] The base 1 is connected to the working platform 23 through a hollow reinforcing pin 19.

[0046] Embodiment 2: As Figures 10 to 12 shown, this embodiment is different from Embodiment 1. In this embodiment, the guiding disc assembly is a plurality of round tubes 7. Both ends of the round tubes 7 are fixedly connected to the side baffles 4 through third nuts 701, and the round tubes 7 are arranged in an annular array between the side baffles 4; the reinforcing bolt and nut assemblies A5 are arranged in an annular array between the side baffles 4. The reinforcing bolt and nut assemblies A5 include screws, and second nuts are connected to both ends of the screws; when the guiding disc assembly is the round tube 7, the outer diameter of a single round tube 7 is 42 mm, and the outer diameter of the guiding disc assembly formed by a plurality of round tubes 7 is 350 mm.

[0047] Except for this, this embodiment is the same as Embodiment 1 and will not be elaborated here.

[0048] As Figure 13 shown, the specific working principle of the present invention is as follows: Determine the exploration location according to geological data, and prepare the water, gas, and mud comprehensive sampling device 24.

[0049] Deploy the water, gas, and mud comprehensive sampling device 24 to the designated exploration location through a construction ship 20 or other platforms.

[0050] With the help of a drilling rig device 21 and a drill tower 22, use positioning technologies such as GPS to accurately send the water, gas, and mud comprehensive sampling device 24 to the exploration location.

[0051] When the water, gas and mud comprehensive sampling device 24 is accurately delivered to the exploration position, the guiding device is fixed on the working platform 23 of the construction ship 20. When the guiding device works, the base 1 and the support plate 2 remain stationary, and the side baffle 4 moves in a circular motion following the central axis 3. The cylinder 6 or the round pipe 7 between the side baffles 4 rotates following the side baffle 4. The water, gas, electricity and oil pipelines of the water, gas and mud comprehensive sampling device 24 are placed on the cylinder 6 or the round pipe 7 between the side baffles 4, and are lowered or lifted in the rotating direction to ensure that the water, gas, electricity and oil pipelines are transmitted along the preset route. After the water, gas and mud comprehensive sampling device 24 is lowered to a predetermined depth in the water and stops, the cylindrical or tubular guiding device system stops rotating. The water, gas, electricity and oil pipelines are connected to the gas and water separation device 25 on the working platform 23 through the guiding device system for work. The pipelines use the large-diameter cylindrical or tubular guiding disc assembly as a fulcrum, and are not easily bent at a large angle, ensuring the smoothness of the pipelines and ensuring the normal operation of the water, gas and mud comprehensive sampling device 24.

[0052] After sampling, bring the sample back to the shore and take corresponding measures to keep it in its original state.

[0053] V. Send the sample back to the laboratory for physical, chemical and mechanical property tests.

[0054] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent transformation or modification made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. A comprehensive sampling guide device for water exploration operations, characterized in that: The invention comprises a base (1), two support plates (2) are connected to the base (1), and the top of the support plate (2) is connected to a central shaft (3); two disc-shaped side baffles (4) are rotatably connected to the central shaft (3), and a guide plate assembly and an array of reinforcing bolt and nut assemblies A (5) are connected between the side baffles (4); the guide plate assembly is a cylinder (6), the two ends of the cylinder (6) are plugged into the side baffles (4), and the reinforcing bolt and nut assembly A (5) is located on the inner wall of the cylinder (6); or the guide plate assembly is a plurality of round tubes (7), and the two ends of the round tubes (7) are connected to the side baffles (4).

2. The integrated sampling guide device for water exploration operations according to claim 1, characterized in that: The base (1) is two symmetrically arranged square tubes, the bottom ends of the two support plates (2) are respectively connected to the top ends of the two square tubes, a reinforcing rib plate (8) is connected between the support plate (2) and the base (1), and a reinforcing bolt and nut assembly B (9) is connected between the bottoms of the two support plates (2).

3. A comprehensive sampling guide device for water exploration operations as claimed in claim 1 or 2, characterized in that: The central shaft (3) is a stepped shaft, comprising a first shaft section (301) with the largest outer diameter at the center, a second shaft section (302), a third shaft section (303) and a fourth shaft section (304) with gradually smaller outer diameters being provided at both ends of the first shaft section (301), the third shaft section (303) passing through the support plate (2), and a first nut (10) being threadedly engaged on the outer circumferential surface of the fourth shaft section (304).

4. The integrated sampling guide device for water exploration operations according to claim 3, characterized in that: The outer cylindrical surface of the second shaft section (302) is interference-fitted with a ball bearing (11), and the outer cylindrical surface of the second shaft section (302) is threadedly fitted with an inner ring positioning sleeve (12); the inner ring of the ball bearing (11) abuts against the step surface between the first shaft section (301) and the second shaft section (302), and one end of the inner ring positioning sleeve (12) abuts against the end surface of the inner ring of the bearing; one end of the inner ring positioning sleeve (12) is provided with an embedding groove, a skeleton oil seal (13) is accommodated in the embedding groove, and two ends of the skeleton oil seal (13) are respectively in contact with the inner ring positioning sleeve (12) and the ball bearing (11); the inner ring positioning sleeve (12) is provided with a threaded hole, a set screw (14) is threadedly fitted in the threaded hole, and one end of the set screw (14) abuts against the outer cylindrical surface of the third shaft section (303).

5. The integrated sampling guide device for water exploration operations according to claim 4, characterized in that: The outer ring of the ball bearing (11) is interference-fitted with the bearing housing (15); the outer ring positioning sleeve (16) is rotatably connected to the outer cylindrical surface of the inner ring positioning sleeve (12); the outer ring positioning sleeve (16) is threadedly fitted to one end of the bearing housing (15), and one end of the outer ring positioning sleeve (16) abuts against the end surface of the outer ring of the bearing; positioning blocks (1501) are provided at both ends of the bearing housing (15); a positioning hole (401) whose shape matches that of the positioning block (1501) is provided at the center of the side baffle (4); the side baffle (4) is clamped to the outer wall of the positioning block (1501) through the positioning hole (401); and baffle positioning sleeves (17) are connected to both ends of the bearing housing (15); and the two ends of the baffle positioning sleeve (17) abut against the outer ring positioning sleeve (16) and the side baffle (4), respectively.

6. The integrated sampling guide device for water exploration operations according to claim 1, characterized in that: The reinforcing bolt and nut assemblies A (5) are arranged in a ring array between the side baffles (4), and the reinforcing bolt and nut assemblies A (5) include a screw rod, and second nuts are connected to both ends of the screw rod.

7. The integrated sampling guide device for water exploration operations according to claim 6, characterized in that: When the guide plate assembly is a cylinder (6), two ends of the cylinder (6) are connected with clamping blocks (601), a plurality of clamping grooves (402) are provided on the side baffle (4), the two ends of the cylinder (6) are inserted into the clamping grooves (402) through the clamping blocks (601), and a plurality of screws are closely attached to the inner wall of the cylinder (6).

8. The integrated sampling guide device for water exploration operations according to claim 6, characterized in that: When the guide plate assembly is a round tube (7), both ends of the round tube (7) are fixedly connected to the side baffles (4) via third nuts (701), and the round tubes (7) are arranged in a ring array between the side baffles (4).

9. The integrated sampling guide device for water exploration operations according to claim 1, characterized in that: The support plate (2) is provided with a plurality of first holes (201), and the side baffle plate (4) is provided with a plurality of second holes (403).

10. The integrated sampling guide device for water exploration operations according to claim 1, characterized in that: The base (1) is connected to the working platform (23) via a reinforcing bolt (18) or a hollow reinforcing pin (19).

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