Comprehensive sampling guide device for water exploration operation

Abstract

The utility model discloses an overwater exploration operation comprehensive sampling guiding 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 a 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 utility model relates to electronic product heat dissipation technical field especially relates to a water exploration operation comprehensive sampling guiding device. BACKGROUND

[0002] Water exploration usually involves complex marine environment and geological conditions, so special equipment and technology are needed to complete it. The water exploration comprehensive sampling device mainly includes: a construction ship for reaching the designated exploration location; a drilling machine and a derrick 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 on the seabed; and a gas and water separation device for separating water and gas in the sample.

[0003] The specific work flow is as follows: 1. Determine the exploration location based on geological data and prepare the water, gas and mud comprehensive sampling device; 2. Deploy the water, gas and mud comprehensive sampling device to the designated exploration location through the construction ship or other platform; 3. Use GPS positioning technology to accurately send the water, gas and mud comprehensive sampling device to the exploration location, start the water, gas and mud comprehensive sampling device drilling and sampling program; 4. After sampling is completed, bring the sample back to the shore and take appropriate measures to maintain its original state; 5. Send the sample back to the laboratory for physical, chemical and mechanical property testing.

[0004] However, the existing water, gas and mud comprehensive sampling device is prone to bending of the water, gas, electricity and oil pipelines during work, which affects the water and gas flow and causes the sampling device to pump problems, affecting the service life of the sampling device.

[0005] Therefore, there is a need for a water exploration operation comprehensive sampling guiding device. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a water exploration operation comprehensive sampling guiding device, which is used to guide the water, gas, electricity and oil pipelines of the water, gas and mud comprehensive sampling device during water exploration operation, prevent the pipelines from being bent at a large angle, ensure the smoothness of water and gas flow, avoid the sampling device from having pump problems, and improve the service life of the sampling device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a kind of water exploration operation comprehensive sampling guiding device, including base, two support plates are connected on base, the top of support plate is connected with central shaft;Two disc-shaped side baffles with diameter of 450~500mm are rotatably connected on central shaft, the thickness of side baffle is 3~5mm, guiding disc assembly and array of reinforcing bolt nut assembly A are connected between side baffle;Guiding disc assembly is cylinder, both ends of cylinder are inserted in side baffle, reinforcing bolt nut assembly A is located in the inner wall of cylinder;Or guiding disc assembly is several round tubes, both ends of round tube are connected to side baffle.

[0009] Further improvement scheme of the utility model is that base is two square tubes arranged symmetrically, the bottom of two support plates is connected to the top of two square tubes respectively, reinforcing rib plate is connected between support plate and base, and reinforcing bolt nut assembly B is connected between the bottom of two support plates.

[0010] Further improvement scheme of the utility model is that central shaft is stepped shaft, central shaft includes first shaft section with maximum outer diameter size at center, second shaft section, third shaft section and fourth shaft section with gradually smaller outer diameter size are sequentially arranged at both ends of first shaft section, third shaft section passes through support plate, and first nut is threadedly matched on the outer circular surface of fourth shaft section.

[0011] Further improvement scheme of the utility model is that the outer circular surface of second shaft section is interference-fitted with ball bearing, and inner ring positioning sleeve is threadedly matched on the outer circular surface of second shaft section;The inner ring of ball bearing abuts against the stepped surface between first shaft section and second shaft section, one end of inner ring positioning sleeve abuts against the end surface of bearing inner ring;One end of inner ring positioning sleeve is provided with embedding groove, skeleton oil seal is contained in embedding groove, and both ends of skeleton oil seal contact with inner ring positioning sleeve and ball bearing respectively;Threaded hole is arranged on inner ring positioning sleeve, and tight screw is threadedly matched in threaded hole, and one end of tight screw abuts against the outer circular surface of third shaft section.

[0012] Further improvement scheme of the utility model is that the outer ring of ball bearing is interference-fitted with bearing box body, outer ring positioning sleeve is rotatably connected to the outer circular surface of inner ring positioning sleeve, outer ring positioning sleeve is threadedly matched at one end of bearing box body, and one end of outer ring positioning sleeve abuts against the end surface of bearing outer ring;Positioning block is arranged at both ends of bearing box body, positioning hole with shape matched with positioning block is arranged at the center of side baffle, and side baffle is clamped on the outer wall of positioning block through positioning hole;Baffle positioning sleeve is connected at both ends of bearing box body, and both ends of baffle positioning sleeve abut against outer ring positioning sleeve and side baffle respectively.

[0013] Further improvement scheme of the utility model is that reinforcing bolt nut assembly A is arranged in annular array between side baffle, and reinforcing bolt nut assembly A includes screw rod, second nut is connected at both ends of screw rod.

[0014] The further improved scheme of the utility model is that when the guide disc assembly is a cylinder, the outer diameter of the cylinder is 325mm, the two ends of the cylinder are connected with clamping blocks, a plurality of clamping grooves are arranged on the side baffle, the two ends of the cylinder are inserted into the clamping grooves through the clamping blocks, and a plurality of screw rods are tightly attached to the inner wall of the cylinder.

[0015] The further improved scheme of the utility model is that when the guide disc assembly is a cylinder, the outer diameter of the cylinder is 325mm, the two ends of the cylinder are connected with clamping blocks, a plurality of clamping grooves are arranged on the side baffle, the two ends of the cylinder are inserted into the clamping grooves through the clamping blocks, and a plurality of screw rods are tightly attached to the inner wall of the cylinder.

[0016] The further improved scheme of the utility model is that a plurality of first eye holes are arranged on the supporting plate, and a plurality of second eye holes are arranged on the side baffle.

[0017] The further improved scheme of the utility model is that the base is connected to the working platform through reinforcing bolts or hollow reinforcing pins.

[0018] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0019] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0020] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0021] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0022] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0023] The utility model discloses a water exploration operation comprehensive sampling guide device.

[0024] The utility model discloses a water exploration operation comprehensive sampling guide device. DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the whole structure front view of embodiment 1 of the utility model.

[0026] Figure 2 It is the whole structure left view of embodiment 1 of the utility model.

[0027] Figure 3 It is the partial enlarged view of Figure 2

[0028] Figure 4 It is the side baffle structure schematic diagram of embodiment 1 of the utility model.

[0029] Figure 5 It is the center shaft structure schematic diagram of the utility model.

[0030] Figure 6 It is the inner ring positioning sleeve structure schematic diagram of the utility model.

[0031] Figure 7 It is the outer ring positioning sleeve structure schematic diagram of the utility model.

[0032] Figure 8 It is the structure schematic diagram of baffle positioning sleeve of the utility model.

[0033] Figure 9 It is the structure schematic diagram of bearing box of the utility model.

[0034] Figure 10 It is the whole structure front view of embodiment 2 of the utility model.

[0035] Figure 11 It is the whole structure left view of embodiment 2 of the utility model.

[0036] Figure 12 It is the side baffle structure schematic diagram of embodiment 2 of the utility model.

[0037] Figure 13 It is the working state schematic diagram of the utility model.

[0038] ​In the diagram: 1-Base, 2-Support plate, 201-First hole, 3-Central shaft, 301-First shaft segment, 302-Second shaft segment, 303-Third shaft segment, 304-Fourth shaft segment, 4-Side baffle, 401-Positioning hole, 402-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 Part 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 vessel, 21-Drilling rig, 22-Drill tower, 23-Working platform, 24-Water, mud, and gas integrated sampling device, 25-Gas and water separation device. Detailed Implementation

[0039] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0040] Example 1: As Figures 1-9 As shown, a comprehensive sampling guidance device for marine exploration operations includes a base 1, two support plates 2 connected to the base 1, and a central shaft 3 connected to the top of the support plates 2; two disc-shaped side baffles 4 with a diameter of 500mm and a thickness of 5mm are rotatably connected to the central shaft 3, and a guide plate assembly and an array of reinforcing bolt and nut assemblies A5 are connected between the side baffles 4; the guide plate assembly is a cylinder 6, with both ends of the cylinder 6 inserted into the side baffles 4, and the reinforcing bolt and nut assemblies A5 located on the inner wall of the cylinder 6.

[0041] The base 1 consists of 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 B9 is connected between the bottoms of the two support plates 2.

[0042] The central shaft 3 is a stepped shaft. The central shaft 3 includes a first shaft segment 301 with the largest outer diameter at the center. The two ends of the first shaft segment 301 are provided with a second shaft segment 302, a third shaft segment 303 and a fourth shaft segment 304 with gradually smaller outer diameters. The third shaft segment 303 passes through the support plate 2, and the outer circle surface of the fourth shaft segment 304 is threaded with a first nut 10.

[0043] The outer surface of the second shaft section 302 is interference-fitted with a ball bearing 11, and the outer surface of the second shaft section 302 is threaded with an inner ring locating sleeve 12; the inner ring of the ball bearing 11 abuts against the stepped surface between the first shaft section 301 and the second shaft section 302, and one end of the inner ring locating sleeve 12 abuts against the end face of the inner ring of the bearing; one end of the inner ring locating sleeve 12 is provided with a groove, and the skeleton oil seal 13 is accommodated in the groove, and both ends of the skeleton oil seal 13 are in contact with the inner ring locating sleeve 12 and the ball bearing 11 respectively; the inner ring locating sleeve 12 is provided with a threaded hole, and the set screw 14 is threadedly fitted into the threaded hole, and one end of the set screw 14 abuts against the outer surface of the third shaft section 303.

[0044] 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 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 face of the outer ring of the bearing. The bearing housing 15 has positioning blocks 1501 at both ends. The side baffle 4 has a positioning hole 401 at the center that matches the shape of the positioning block 1501. The side baffle 4 is snapped onto the outer wall of the positioning block 1501 through the positioning hole 401. The bearing housing 15 has baffle positioning sleeves 17 connected to both ends. The two ends of the baffle positioning sleeve 17 abut against the outer ring positioning sleeve 16 and the side baffle 4, respectively.

[0045] The reinforcing bolt and nut assembly A5 is arranged in a circular array between the side baffles 4. The reinforcing bolt and nut assembly A5 includes a screw rod, and the two ends of the screw rod are connected to a second nut.

[0046] When the guide plate assembly is a cylinder 6, the outer diameter of the cylinder 6 is 325mm. The two ends of the cylinder 6 are connected to the locking blocks 601. The side baffle 4 is provided with several locking slots 402. The two ends of the cylinder 6 are inserted into the locking slots 402 through the locking blocks 601, and several screws are tightly attached to the inner wall of the cylinder 6.

[0047] The support plate 2 has several first holes 201, and the side baffle 4 has several second holes 403.

[0048] The base 1 is connected to the work platform 23 by a hollow reinforcing pin 19.

[0049] Example 2: As Figures 10-12 As shown, this embodiment differs from Embodiment 1. In this embodiment, the guide plate assembly consists of several round tubes 7, with both ends of the round tubes 7 fixed to the side baffles 4 by third nuts 701, and the round tubes 7 are arranged in a ring array between the side baffles 4; the reinforcing bolt and nut assembly A5 is arranged in a ring array between the side baffles 4, and the reinforcing bolt and nut assembly A5 includes a screw, with second nuts connected to both ends of the screw; when the guide plate assembly is a round tube 7, the outer diameter of a single round tube 7 is 42mm, and the outer diameter of the guide plate assembly formed by several round tubes 7 is 350mm.

[0050] In addition, the present embodiment is the same as embodiment 1, which is not described here.

[0051] As Figure 13 The specific working principle of the utility model is as follows:

[0052] According to geological data, the exploration position is determined, and the water, gas and mud comprehensive sampling device 24 is prepared.

[0053] The water, gas and mud comprehensive sampling device 24 is deployed to the designated exploration position through the construction ship 20 or other platforms.

[0054] With the help of the drilling rig equipment 21 and the derrick 22, the water, gas and mud comprehensive sampling device 24 is accurately sent to the exploration position by using GPS positioning technology.

[0055] When the water, gas and mud comprehensive sampling device 24 is accurately sent to the exploration position, the guide device is fixed on the working platform 23 of the construction ship 20, and when the guide device works, the base 1 and the supporting plate 2 are fixed, the side baffle 4 follows the central shaft 3 to make circular motion, the cylinder 6 or the pipe 7 between the side baffles 4 rotates, 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 pipe 7 between the side baffles 4, and the rotation direction is downward or upward, which ensures that the water, gas, electricity and oil pipelines are driven according to the preset route. After the water, gas and mud comprehensive sampling device 24 is lowered to the predetermined depth in the water, the cylinder or pipe guide device system stops rotating, the water, gas, electricity and oil pipelines are connected to the gas-water separation device 25 on the working platform 23 through the guide device system, and the pipelines pass through the large-diameter cylinder or pipe guide disc assembly as a fulcrum, which is not easy to form a large-angle bending, so as to ensure the smoothness of the pipelines and ensure the normal work of the water, gas and mud comprehensive sampling device 24.

[0056] After sampling is completed, the sample is taken back to the shore, and corresponding measures are taken to maintain its original state.

[0057] Five, the sample is sent back to the laboratory for physical, chemical and mechanical property test.

[0058] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.

Claims

1. An integrated sampling guide for water exploration operations, characterized by: The utility model provides a kind of centering device, including base (1), two support plates (2) are connected on base (1), the top end of support plate (2) is connected with central shaft (3);The central shaft (3) is rotatably connected with two disc-shaped side baffle (4), and side baffle (4) is connected with guide disc assembly and array of reinforcing bolt nut assembly A (5) between;The guide disc assembly is cylinder (6), and both ends of cylinder (6) are inserted in side baffle (4), and reinforcing bolt nut assembly A (5) is located in the inner wall of cylinder (6);Or the guide disc assembly is several round tubes (7), and both ends of round tube (7) are connected in side baffle (4).

2. An integrated sampling guide for use in water exploration operations as claimed in claim 1, characterized in that: The base (1) is two square tubes arranged symmetrically, the bottom end of the two support plates (2) is connected to the top end of the two square tubes, the support plate (2) and the base (1) are connected by a reinforcing rib plate (8), and the bottom of the two support plates (2) is connected by a reinforcing bolt nut assembly B (9).

3. An integrated sampling guide for use in water exploration operations as claimed in claim 1 or 2, characterised in that: The central shaft (3) is a stepped shaft, including a first shaft segment (301) with the largest outer diameter at the center, second, third and fourth shaft segments (302, 303 and 304) with gradually smaller outer diameters sequentially arranged at both ends of the first shaft segment (301), the third shaft segment (303) passes through the support plate (2), and the fourth shaft segment (304) is threadedly connected with a first nut (10) on the outer cylindrical surface.

4. An integrated sampling guide for use in a water exploration operation as claimed in claim 3, wherein: The outer cylindrical surface of the second shaft segment (302) is interference-fitted with a ball bearing (11), and the outer cylindrical surface of the second shaft segment (302) is threadedly connected with an inner ring positioning sleeve (12); the inner ring of the ball bearing (11) abuts against the stepped surface between the first shaft segment (301) and the second shaft segment (302), and one end of the inner ring positioning sleeve (12) abuts against the end surface of the bearing inner ring; one end of the inner ring positioning sleeve (12) is provided with a recess, a skeleton oil seal (13) is accommodated in the recess, 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; the inner ring positioning sleeve (12) is provided with a threaded hole, a tight screw (14) is threadedly connected in the threaded hole, and one end of the tight screw (14) abuts against the outer cylindrical surface of the third shaft segment (303).

5. An integrated sampling guide for use in a water exploration operation as claimed in claim 4, wherein: The outer ring of the ball bearing (11) is interference-fitted with a bearing box (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 threadedly connected to one end of the bearing box (15), and one end of the outer ring positioning sleeve (16) abuts against the end surface of the bearing outer ring; both ends of the bearing box (15) are provided with positioning blocks (1501), the center of the side baffle (4) is provided with a positioning hole (401) matched with the shape of the positioning block (1501), and the side baffle (4) is clamped on the outer wall of the positioning block (1501) through the positioning hole (401); both ends of the bearing box (15) are connected with baffle positioning sleeves (17), and both ends of the baffle positioning sleeves (17) abut against the outer ring positioning sleeve (16) and the side baffle (4) respectively.

6. An integrated sampling guide for use in water exploration operations as defined in claim 1, characterized in that: The reinforcing bolt nut assembly A (5) is arranged in an annular array between the side plates (4), and the reinforcing bolt nut assembly A (5) comprises a screw rod, and second nuts are connected to both ends of the screw rod.

7. An integrated sampling guide for use in a water exploration operation as claimed in claim 6, characterised in that: When the guide disc assembly is a cylinder (6), the two ends of the cylinder (6) are connected with clamping blocks (601), a plurality of clamping grooves (402) are arranged on the side plates (4), the two ends of the cylinder (6) are inserted into the clamping grooves (402) through the clamping blocks (601), and the plurality of screw rods are tightly arranged on the inner wall of the cylinder (6).

8. An integrated sampling guide for use in a water exploration operation as claimed in claim 6, characterized in that: When the guide disc assembly is a circular pipe (7), the two ends of the circular pipe (7) are fixed to the side plates (4) through third nuts (701), and the circular pipe (7) is arranged in an annular array between the side plates (4).

9. An integrated sampling guide for use in water exploration operations as defined in claim 1, characterized in that: A plurality of first eyelets (201) are arranged on the support plate (2), and a plurality of second eyelets (403) are arranged on the side plates (4).

10. An integrated sampling guide for use in water exploration operations as claimed in claim 1, characterized in that: The base (1) is connected to the working platform (23) through reinforcing bolts (18) or hollow reinforcing pins (19).

Images