WO2021128072A1 - Sampling drilling implement used for seabed exploration, and method for use - Google Patents

Sampling drilling implement used for seabed exploration, and method for use Download PDF

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Publication number
WO2021128072A1
WO2021128072A1 PCT/CN2019/128367 CN2019128367W WO2021128072A1 WO 2021128072 A1 WO2021128072 A1 WO 2021128072A1 CN 2019128367 W CN2019128367 W CN 2019128367W WO 2021128072 A1 WO2021128072 A1 WO 2021128072A1
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WIPO (PCT)
Prior art keywords
gear
seabed
drill bit
lifting plate
rotating shaft
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PCT/CN2019/128367
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French (fr)
Chinese (zh)
Inventor
刘浩源
郑玉军
裴涛
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唐山哈船科技有限公司
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Priority to PCT/CN2019/128367 priority Critical patent/WO2021128072A1/en
Publication of WO2021128072A1 publication Critical patent/WO2021128072A1/en

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/081—Screw-and-nut feed mechanisms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil

Definitions

  • the invention relates to the technical field of seabed exploration, in particular to a sampling drilling tool for seabed exploration and a method of use.
  • Seabed exploration refers to the process of sampling, observing and investigating seabed resources, especially seabed mineral resources, in order to prove the types, reserves and distribution of resources.
  • the seabed mineral resources are abundant, distributed from the coast to the ocean.
  • the global seabed oil reserves are about twice the world’s proven oil reserves, and the deep sea manganese nodules and seabed hydrothermal deposits are also huge, all of which need to be explored and explored. develop and use.
  • the present invention provides a sampling drilling tool for seabed exploration and a use method thereof, which solves the problem that the existing sampling drilling tool for seabed exploration has poor working stability and cannot guarantee the accuracy of sampling; and the existing seabed exploration After the bit of the sampling drill is inserted into the surface of the seabed, it is necessary to manually pull up the sampling drill for seabed exploration in order to remove the drill bit from the surface of the seabed, which is a problem with a large amount of manual labor.
  • a sampling drilling tool for seabed exploration and a method of use comprising a mounting plate, both ends of the bottom wall of the mounting plate are fixed with vertical support columns, and the outer rings of the two support columns are movably sleeved with horizontal
  • the bottom end of the support column extends below the lifting plate and is fixedly connected with a support block, the middle position of the lifting plate is sleeved with a vertical rotating shaft through a bearing rotation, and the bottom end of the rotating shaft extends to the lift
  • the bottom of the plate is fixedly connected with a drill bit, the top end of the rotating shaft extends above the lifting plate and is fixedly connected with a second gear, and a bidirectional motor is installed on the top wall of the lifting plate on one side of the rotating shaft, which is located on the other of the rotating shaft.
  • a vertical screw rod is rotatably connected to the top wall of the lifting plate on the side through a bearing.
  • the bottom outer ring of the screw rod is fixedly sleeved with a ring gear, and the second gear is meshed and connected with the ring gear and is located above the ring gear.
  • the outer ring of the screw rod is screw-fitted with a screw sleeve, a vertical connecting rod is fixed on the bottom wall of the mounting plate, and the screw sleeve is fixedly connected to the bottom end of the connecting rod.
  • the output end is fixedly connected with a first gear, and the first gear is in meshing connection with the second gear.
  • the bottom end of the drill bit is higher than the bottom end of the support column, and the bottom end of the support block is fixedly connected with a stabilizing nail.
  • a vertical fixing plate is fixed on the top wall of the mounting plate, and horizontal grips are fixedly connected to both side walls of the fixing plate.
  • a controller with a model of PIC18F688 is installed on the top wall of the lifting plate on one side of the bidirectional motor, and the bidirectional motor is electrically connected to the controller, and the top of the lifting plate is located directly below the bidirectional motor.
  • a battery slot is opened on the wall, a battery is installed in the battery slot, and the bidirectional motor is electrically connected with the battery.
  • the outer ring of the grip is fixedly sleeved with an anti-skid sleeve made of rubber material, and the outer ring of the anti-skid sleeve is provided with a plurality of anti-skid grooves.
  • the top end of the screw rod extends above the screw sleeve and is fixedly connected to the limit plate.
  • a method for using sampling drilling tools for seabed exploration including the following steps:
  • the controller controls the bidirectional motor to make the bidirectional motor run in the reverse direction, so that the first gear rotates, and the first gear and the second gear are driven to rotate the shaft, which is driven when the shaft rotates
  • the second gear rotates, through the transmission of the second gear and the ring gear, the screw is rotated, and the screw is driven up by the screw sleeve and the screw, so that the lifting plate is raised, that is, the shaft and the drill bit are raised. This allows the drill bit to escape from the surface of the seafloor.
  • the stabilizing nail By inserting the stabilizing nail into the surface of the seabed, and supporting it by the support column and the support block, the stability of the sampling drilling tool for seabed exploration can be ensured, so as to ensure the accuracy of sampling of the sampling drilling tool for seabed exploration.
  • the drill can be automatically separated from the seabed surface through the operation of the two-way motor, without the need to manually remove the drill bit from the seabed surface, the degree of automation is high, and the amount of manual labor is effectively reduced.
  • Fig. 1 is a schematic structural diagram of a sampling drilling tool for seabed exploration proposed by the present invention.
  • Fig. 2 is a partial enlarged view of part A of a sampling drilling tool for seabed exploration proposed by the present invention.
  • Fig. 3 is a partial enlarged view of part B of a sampling drilling tool for seabed exploration proposed by the present invention.
  • a sampling drilling tool for seabed exploration and a method of use includes a mounting plate 1. Both ends of the bottom wall of the mounting plate 1 are fixed with vertical support columns 6, and the outer sides of the two support columns 6 The ring is movably sleeved with a horizontal lifting plate 7. The bottom end of the support column 6 extends below the lifting plate 7 and is fixedly connected with a support block 8. The middle position of the lifting plate 7 is sleeved with a vertical shaft 10 through a bearing rotation.
  • the bottom end of 10 extends below the lifting plate 7 and is fixedly connected with the drill bit 11, and the top end of the rotating shaft 10 extends above the lifting plate 7 and is fixedly connected to the second gear 15 on the top wall of the lifting plate 7 on the side of the rotating shaft 10
  • a bidirectional motor 13 is installed on the top wall of the lifting plate 7 on the other side of the rotating shaft 10, and a vertical screw rod 5 is connected through a bearing rotation.
  • the bottom outer ring of the screw rod 5 is fixedly sleeved with a ring gear 19, and the second gear 15 is meshed and connected with the ring gear 19, the outer ring of the screw rod 5 located above the ring gear 19 is screw-fitted with a screw sleeve 18, the bottom wall of the mounting plate 1 is fixed with a vertical connecting rod 4, and the screw sleeve 18 is fixedly connected to the connection
  • the bottom end of the rod 4 and the output end of the bidirectional motor 13 are fixedly connected with a first gear 14.
  • the first gear 14 is meshed with the second gear 15.
  • the rotation of the bidirectional motor 13 can drive the rotating shaft 10 and the screw 5 to rotate.
  • the bottom end of the drill bit 11 is higher than the bottom end of the support column 6, and the bottom end of the support block 8 is fixedly connected with a stabilizing nail 9, which is completely inserted into the seabed surface, which can ensure the stability of the sampling drill used for seabed exploration.
  • a vertical fixed plate 2 is fixed on the top wall of the mounting plate 1, and horizontal grips 3 are fixedly connected to both side walls of the fixed plate 2. Hold the grip 3 with your hand and move the grip 3 to move The entire sampling drilling tool.
  • a controller 12 with a model of PIC18F688.
  • the two-way motor 13 is electrically connected to the controller 12, the two-way motor 13 is a waterproof motor, and the outer surface of the controller 12 is covered with waterproof Glue can prevent the two-way motor 13 and the controller 12 from being damaged by water.
  • the top wall of the lifting plate 7 located directly under the two-way motor 13 is provided with a battery slot, and a battery is installed in the battery slot, and the two-way motor 13 is electrically connected to the battery , The two-way motor 13 is powered by the battery.
  • the outer ring of the grip 3 is fixedly sleeved with an anti-skid sleeve 16 made of rubber material, and the outer ring of the anti-skid sleeve 16 is provided with a plurality of anti-skid grooves 17, which can prevent the grip 3 from slipping in the hands of the prospector. The prospector can hold the grip 3 steadily.
  • the top end of the screw rod 5 extends above the screw sleeve 18 and is fixedly connected to the limit plate.
  • the diameter of the limit plate is larger than the size of the inner ring of the screw sleeve 18, which can prevent the screw rod 5 from falling out of the screw sleeve 18 due to lowering.
  • a method for using sampling drilling tools for seabed exploration including the following steps:
  • S1 First hold the grip 3 with your hand, and then move the drill bit 11 by moving the grip 3 until the drill bit 11 moves to just above the surface of the seabed that needs to be sampled, and finally press the handle 3 down to make the two stable nails 9 Insert the drill bit 11 into the seafloor surface on both sides of the drill bit 11 until the support block 8 presses against the seafloor surface, so as to ensure the stability of the sampling drilling tool used for seafloor exploration and ensure the accuracy of sampling;
  • the screw drive of 5 causes the screw rod 5 to descend, and the lifting plate 7 is lowered, and the rotating shaft 10 and the drill bit 11 are rotated and lowered, so that the drill bit 11 is inserted into the surface of the seafloor to realize sample collection on the surface of the seafloor;
  • the controller 12 controls the bidirectional motor 13 so that the bidirectional motor 13 rotates in the reverse direction, so that the first gear 14 rotates, and the transmission of the first gear 14 and the second gear 15 makes the rotating shaft 10 rotates.
  • the second gear 15 is driven to rotate.
  • the screw rod 5 is rotated, and the screw sleeve 18 and the screw rod 5 are helically transmitted, so that the screw rod 5 rises. That is, the lifting plate 7 can be raised, and the rotating shaft 10 and the drill bit 11 can be raised, so that the drill bit 11 is automatically separated from the surface of the seabed without manually removing the drill bit from the surface of the seabed.
  • the degree of automation is high, and the amount of manual labor is effectively reduced.
  • the invention has novel design, simple operation, high stability during work, can ensure the accuracy of sampling, can automatically make the drill bit separate from the surface of the seabed, and has a small amount of manual labor.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the present invention, “plurality” means two or more than two, unless otherwise specifically defined.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Earth Drilling (AREA)

Abstract

Provided are a sampling drilling implement used for seabed exploration, and a method for use; in view of the problems of poor stability of existing sampling drilling implements for seabed exploration, which cannot guarantee accuracy of sampling, it being necessary to manually pull up the sampling drilling implement for seabed exploration in order to remove the drill bit from the surface of the seabed, and the large amount of manual labor required, the following solution is proposed: comprising a mounting plate (1); the two ends of the bottom wall of the mounting plate (1) are fixed with vertical support columns (6); the outer rings of the two support columns (6) are movably sleeved with a horizontal lifting/lowering plate (7); the bottom end of the support column (6) extends below the lifting/lowering plate (7) and is fixedly connected with a support block (8); the middle position of the lifting/lowering plate (7) is rotationally sleeved with a vertical rotary shaft (10) by means of a bearing; the bottom end of the rotary shaft (10) extends below the lifting/lowering plate (7) and is fixedly connected with a drill bit (11); the drilling implement has a novel design, is simple to operate, and is highly stable when operating; it can ensure accuracy of sampling, the drill bit can be automatically separated from the surface of the seabed, and the amount of manual labor is small.

Description

一种用于海底勘探的取样钻具及使用方法Sampling drilling tool for seabed exploration and use method 技术领域Technical field
本发明涉及海底勘探技术领域，尤其涉及一种用于海底勘探的取样钻具及使用方法。The invention relates to the technical field of seabed exploration, in particular to a sampling drilling tool for seabed exploration and a method of use.
背景技术Background technique
海底勘探是指为探明资源的种类、储量和分布对海底资源，尤其是海底矿产资源，进行的取样、观察和调查的过程。海底矿产资源丰富，从海岸到大洋均有分布，如全球海底石油储藏量约为世界已探明石油储量的两倍，深海锰结核和海底热液矿床等储量也很巨大，都有待于勘探和开发利用。Seabed exploration refers to the process of sampling, observing and investigating seabed resources, especially seabed mineral resources, in order to prove the types, reserves and distribution of resources. The seabed mineral resources are abundant, distributed from the coast to the ocean. For example, the global seabed oil reserves are about twice the world’s proven oil reserves, and the deep sea manganese nodules and seabed hydrothermal deposits are also huge, all of which need to be explored and explored. develop and use.
人工在浅水区进行海底勘探时，需要通过海底勘探用取样钻具对海底表面的物质进行取样，再对海带表面的成分进行分析。但是现有的海底勘探用取样钻具工作时的稳定性较差，无法保证取样的精准度；且现有的海底勘探用取样钻具的钻头***海底表面后，需要通过人工将海底勘探用取样钻具用力向上拔起，才能将钻头从海底表面取出，人工劳动量较大。When conducting seabed exploration in shallow waters manually, it is necessary to sample the material on the seafloor surface through a sampling drill for seabed exploration, and then analyze the composition of the kelp surface. However, the existing sampling drilling tools for seabed exploration have poor working stability and cannot guarantee the accuracy of sampling; and after the bit of the existing sampling drilling tools for seabed exploration is inserted into the surface of the seabed, it is necessary to manually sample the seabed exploration The drill is pulled up forcefully to take out the drill bit from the surface of the seabed, which requires a lot of manual labor.
发明内容Summary of the invention
本发明提出的一种用于海底勘探的取样钻具及使用方法，解决了现有的海底勘探用取样钻具工作时的稳定性较差，无法保证取样的精准度；且现有的海底勘探用取样钻具的钻头***海底表面后，需要通过人工将海底勘探用取样钻具用力向上拔起，才能将钻头从海底表面取出，人工劳动量较大的问题。The present invention provides a sampling drilling tool for seabed exploration and a use method thereof, which solves the problem that the existing sampling drilling tool for seabed exploration has poor working stability and cannot guarantee the accuracy of sampling; and the existing seabed exploration After the bit of the sampling drill is inserted into the surface of the seabed, it is necessary to manually pull up the sampling drill for seabed exploration in order to remove the drill bit from the surface of the seabed, which is a problem with a large amount of manual labor.
为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above objectives, the present invention adopts the following technical solutions:
一种用于海底勘探的取样钻具及使用方法，包括安装板，所述安装板的底壁的两端均固定有垂直的支撑柱，两个所述支撑柱的外圈活动套接有水平的升降板，所述支撑柱的底端延伸至升降板的下方且固定连接有支撑块，所述升降 板的中间位置通过轴承转动套接有垂直的转轴，所述转轴的底端延伸至升降板的下方且固定连接有钻头，所述转轴的顶端延伸至升降板的上方且固定连接有第二齿轮，位于转轴一侧的所述升降板的顶壁上安装有双向电机，位于转轴另一侧的所述升降板的顶壁上通过轴承转动连接有垂直的丝杆，所述丝杆的底部外圈固定套接有齿圈，所述第二齿轮与齿圈啮合连接，位于齿圈上方的所述丝杆的外圈螺旋配合连接有螺套，所述安装板的底壁上固定有垂直的连接杆，所述螺套固定连接在所述连接杆的底端，所述双向电机的输出端固定连接有第一齿轮，所述第一齿轮与第二齿轮啮合连接。A sampling drilling tool for seabed exploration and a method of use, comprising a mounting plate, both ends of the bottom wall of the mounting plate are fixed with vertical support columns, and the outer rings of the two support columns are movably sleeved with horizontal The bottom end of the support column extends below the lifting plate and is fixedly connected with a support block, the middle position of the lifting plate is sleeved with a vertical rotating shaft through a bearing rotation, and the bottom end of the rotating shaft extends to the lift The bottom of the plate is fixedly connected with a drill bit, the top end of the rotating shaft extends above the lifting plate and is fixedly connected with a second gear, and a bidirectional motor is installed on the top wall of the lifting plate on one side of the rotating shaft, which is located on the other of the rotating shaft. A vertical screw rod is rotatably connected to the top wall of the lifting plate on the side through a bearing. The bottom outer ring of the screw rod is fixedly sleeved with a ring gear, and the second gear is meshed and connected with the ring gear and is located above the ring gear. The outer ring of the screw rod is screw-fitted with a screw sleeve, a vertical connecting rod is fixed on the bottom wall of the mounting plate, and the screw sleeve is fixedly connected to the bottom end of the connecting rod. The output end is fixedly connected with a first gear, and the first gear is in meshing connection with the second gear.
优选的，所述钻头的底端高于所述支撑柱的底端，所述支撑块的底端固定连接有稳固钉。Preferably, the bottom end of the drill bit is higher than the bottom end of the support column, and the bottom end of the support block is fixedly connected with a stabilizing nail.
优选的，所述安装板的顶壁上固定有垂直的固定板，所述固定板的两侧侧壁上均固定连接有水平的握把。Preferably, a vertical fixing plate is fixed on the top wall of the mounting plate, and horizontal grips are fixedly connected to both side walls of the fixing plate.
优选的，位于双向电机一侧的所述升降板的顶壁上安装有型号为PIC18F688的控制器，所述双向电机与所述控制器电连接，位于双向电机正下方的所述升降板的顶壁上开设有电池槽，电池槽内安装有蓄电池，所述双向电机与蓄电池电连接。Preferably, a controller with a model of PIC18F688 is installed on the top wall of the lifting plate on one side of the bidirectional motor, and the bidirectional motor is electrically connected to the controller, and the top of the lifting plate is located directly below the bidirectional motor. A battery slot is opened on the wall, a battery is installed in the battery slot, and the bidirectional motor is electrically connected with the battery.
优选的，所述握把的外圈固定套接有橡胶材料制成的防滑套，所述防滑套的外圈开设有多个防滑槽。Preferably, the outer ring of the grip is fixedly sleeved with an anti-skid sleeve made of rubber material, and the outer ring of the anti-skid sleeve is provided with a plurality of anti-skid grooves.
优选的，所述丝杆的顶端延伸至螺套的上方且固定连接有限位板。Preferably, the top end of the screw rod extends above the screw sleeve and is fixedly connected to the limit plate.
一种用于海底勘探的取样钻具的使用方法，包括以下步骤：A method for using sampling drilling tools for seabed exploration, including the following steps:
S1:首先用手握住握把，然后通过移动握把使钻头移动，直至钻头移动至需要取样的海底表面的正上方，最后通过向下按压把手，使得两个稳固钉分别***钻头两侧的海底表面，直至支撑块抵压海底表面；S1: First hold the grip with your hand, and then move the drill bit by moving the grip until the drill bit moves to just above the surface of the seabed that needs to be sampled, and finally press the handle down so that the two stabilizing nails are inserted into the two sides of the drill bit. The surface of the seabed until the supporting block presses against the surface of the seabed;
S2:通过向下按压把手，使得支撑块始终抵压海底表面，同时通过控制器对双向电机进行控制，使得双向电机正向运转，使得第一齿轮转动，通过第一齿轮与第二齿轮的传动，使得转轴转动，转轴转动时带动第二齿轮转动，通过第二齿轮与齿圈的传动，使得丝杆转动，通过螺套与丝杆的螺旋传动，使得丝杆下降，即可使得升降板下降，即可使得转轴和钻头旋转并下降，使得钻头***海底表面，实现对海底表面进行样本采集；S2: By pressing the handle down, the support block is always pressed against the surface of the seabed. At the same time, the two-way motor is controlled by the controller to make the two-way motor run in the forward direction, so that the first gear rotates through the transmission of the first gear and the second gear. , Which makes the shaft rotate, the second gear rotates when the shaft rotates, the second gear and the gear ring drive the screw rod to rotate, and the screw sleeve and the screw rod drive the screw down to lower the lifting plate. , The rotating shaft and the drill bit can be rotated and lowered, so that the drill bit can be inserted into the surface of the seabed to realize sample collection on the seabed surface
S3:海底表面样本采集完成后，通过控制器对双向电机进行控制，使得双向电机反向运转，使得第一齿轮转动，通过第一齿轮与第二齿轮的传动，使得转轴转动，转轴转动时带动第二齿轮转动，通过第二齿轮与齿圈的传动，使得丝杆转动，通过螺套与丝杆的螺旋传动，使得丝杆上升，即可使得升降板上升，即可使得转轴和钻头上升，从而使得钻头脱离海底表面。S3: After the seabed surface sample collection is completed, the controller controls the bidirectional motor to make the bidirectional motor run in the reverse direction, so that the first gear rotates, and the first gear and the second gear are driven to rotate the shaft, which is driven when the shaft rotates The second gear rotates, through the transmission of the second gear and the ring gear, the screw is rotated, and the screw is driven up by the screw sleeve and the screw, so that the lifting plate is raised, that is, the shaft and the drill bit are raised. This allows the drill bit to escape from the surface of the seafloor.
本发明中的有益效果：The beneficial effects of the present invention:
1、通过稳固钉***海底表面，通过支撑柱和支撑块进行支撑，可保证海底勘探用的取样钻具工作时的稳定性，从而保证海底勘探的取样钻具取样的精准度。1. By inserting the stabilizing nail into the surface of the seabed, and supporting it by the support column and the support block, the stability of the sampling drilling tool for seabed exploration can be ensured, so as to ensure the accuracy of sampling of the sampling drilling tool for seabed exploration.
2、通过支撑柱和支撑块进行支撑，通过双向电机的运转，即可使钻头自动脱离海底表面，无需人工将钻头从海底表面取出，自动化程度较高，有效的降低了人工劳动量。2. Supported by the support column and support block, the drill can be automatically separated from the seabed surface through the operation of the two-way motor, without the need to manually remove the drill bit from the seabed surface, the degree of automation is high, and the amount of manual labor is effectively reduced.
附图说明Description of the drawings
图1为本发明提出的一种用于海底勘探的取样钻具的结构示意图。Fig. 1 is a schematic structural diagram of a sampling drilling tool for seabed exploration proposed by the present invention.
图2为本发明提出的一种用于海底勘探的取样钻具的A部分的局部放大图。Fig. 2 is a partial enlarged view of part A of a sampling drilling tool for seabed exploration proposed by the present invention.
图3为本发明提出的一种用于海底勘探的取样钻具的B部分的局部放大图。Fig. 3 is a partial enlarged view of part B of a sampling drilling tool for seabed exploration proposed by the present invention.
图中标号：1安装板、2固定板、3握把、4连接杆、5丝杆、6支撑柱、7 升降板、8支撑块、9稳固钉、10转轴、11钻头、12控制器、13双向电机、14第一齿轮、15第二齿轮、16防滑套、17防滑槽、18螺套、19齿圈。Numbers in the picture: 1 mounting plate, 2 fixing plate, 3 grip, 4 connecting rod, 5 screw rod, 6 supporting column, 7 lifting plate, 8 supporting block, 9 stabilizing nail, 10 rotating shaft, 11 drill bit, 12 controller, 13 two-way motor, 14 first gear, 15 second gear, 16 anti-skid sleeve, 17 anti-skid groove, 18 screw sleeve, 19 gear ring.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
参照图1-3，一种用于海底勘探的取样钻具及使用方法，包括安装板1，安装板1的底壁的两端均固定有垂直的支撑柱6，两个支撑柱6的外圈活动套接有水平的升降板7，支撑柱6的底端延伸至升降板7的下方且固定连接有支撑块8，升降板7的中间位置通过轴承转动套接有垂直的转轴10，转轴10的底端延伸至升降板7的下方且固定连接有钻头11，转轴10的顶端延伸至升降板7的上方且固定连接有第二齿轮15，位于转轴10一侧的升降板7的顶壁上安装有双向电机13，位于转轴10另一侧的升降板7的顶壁上通过轴承转动连接有垂直的丝杆5，丝杆5的底部外圈固定套接有齿圈19，第二齿轮15与齿圈19啮合连接，位于齿圈19上方的丝杆5的外圈螺旋配合连接有螺套18，安装板1的底壁上固定有垂直的连接杆4，螺套18固定连接在连接杆4的底端，双向电机13的输出端固定连接有第一齿轮14，第一齿轮14与第二齿轮15啮合连接，通过双向电机13的运转，可带动转轴10和丝杆5转动。Referring to Figures 1-3, a sampling drilling tool for seabed exploration and a method of use includes a mounting plate 1. Both ends of the bottom wall of the mounting plate 1 are fixed with vertical support columns 6, and the outer sides of the two support columns 6 The ring is movably sleeved with a horizontal lifting plate 7. The bottom end of the support column 6 extends below the lifting plate 7 and is fixedly connected with a support block 8. The middle position of the lifting plate 7 is sleeved with a vertical shaft 10 through a bearing rotation. The bottom end of 10 extends below the lifting plate 7 and is fixedly connected with the drill bit 11, and the top end of the rotating shaft 10 extends above the lifting plate 7 and is fixedly connected to the second gear 15 on the top wall of the lifting plate 7 on the side of the rotating shaft 10 A bidirectional motor 13 is installed on the top wall of the lifting plate 7 on the other side of the rotating shaft 10, and a vertical screw rod 5 is connected through a bearing rotation. The bottom outer ring of the screw rod 5 is fixedly sleeved with a ring gear 19, and the second gear 15 is meshed and connected with the ring gear 19, the outer ring of the screw rod 5 located above the ring gear 19 is screw-fitted with a screw sleeve 18, the bottom wall of the mounting plate 1 is fixed with a vertical connecting rod 4, and the screw sleeve 18 is fixedly connected to the connection The bottom end of the rod 4 and the output end of the bidirectional motor 13 are fixedly connected with a first gear 14. The first gear 14 is meshed with the second gear 15. The rotation of the bidirectional motor 13 can drive the rotating shaft 10 and the screw 5 to rotate.
钻头11的底端高于支撑柱6的底端，支撑块8的底端固定连接有稳固钉9，将稳固钉9完全***海底表面，可保证用于海底勘探的取样钻具的稳定性。The bottom end of the drill bit 11 is higher than the bottom end of the support column 6, and the bottom end of the support block 8 is fixedly connected with a stabilizing nail 9, which is completely inserted into the seabed surface, which can ensure the stability of the sampling drill used for seabed exploration.
安装板1的顶壁上固定有垂直的固定板2，固定板2的两侧侧壁上均固定连接有水平的握把3，用手握住握把3并移动握把3，即可移动整个取样钻具。A vertical fixed plate 2 is fixed on the top wall of the mounting plate 1, and horizontal grips 3 are fixedly connected to both side walls of the fixed plate 2. Hold the grip 3 with your hand and move the grip 3 to move The entire sampling drilling tool.
位于双向电机13一侧的升降板7的顶壁上安装有型号为PIC18F688的控制 器12，双向电机13与控制器12电连接，双向电机13为防水电机，控制器12的外表面包裹有防水胶，可避免双向电机13和控制器12因进水而损坏，位于双向电机13正下方的升降板7的顶壁上开设有电池槽，电池槽内安装有蓄电池，双向电机13与蓄电池电连接，通过蓄电池给双向电机13供电。On the top wall of the lifting plate 7 on the side of the two-way motor 13 is installed a controller 12 with a model of PIC18F688. The two-way motor 13 is electrically connected to the controller 12, the two-way motor 13 is a waterproof motor, and the outer surface of the controller 12 is covered with waterproof Glue can prevent the two-way motor 13 and the controller 12 from being damaged by water. The top wall of the lifting plate 7 located directly under the two-way motor 13 is provided with a battery slot, and a battery is installed in the battery slot, and the two-way motor 13 is electrically connected to the battery , The two-way motor 13 is powered by the battery.
握把3的外圈固定套接有橡胶材料制成的防滑套16，防滑套16的外圈开设有多个防滑槽17，可防止握把3在勘探人员的手中发生打滑的情况，可保证勘探人员能够稳稳地握住握把3。The outer ring of the grip 3 is fixedly sleeved with an anti-skid sleeve 16 made of rubber material, and the outer ring of the anti-skid sleeve 16 is provided with a plurality of anti-skid grooves 17, which can prevent the grip 3 from slipping in the hands of the prospector. The prospector can hold the grip 3 steadily.
丝杆5的顶端延伸至螺套18的上方且固定连接有限位板，限位板的直径大于螺套18内圈的尺寸，可防止丝杆5因下降而脱离螺套18。The top end of the screw rod 5 extends above the screw sleeve 18 and is fixedly connected to the limit plate. The diameter of the limit plate is larger than the size of the inner ring of the screw sleeve 18, which can prevent the screw rod 5 from falling out of the screw sleeve 18 due to lowering.
一种用于海底勘探的取样钻具的使用方法，包括以下步骤：A method for using sampling drilling tools for seabed exploration, including the following steps:
S1:首先用手握住握把3，然后通过移动握把3使钻头11移动，直至钻头11移动至需要取样的海底表面的正上方，最后通过向下按压把手3，使得两个稳固钉9分别***钻头11两侧的海底表面，直至支撑块8抵压海底表面，即可保证用于海底勘探的取样钻具工作时的稳定性，从而保证取样的精准度；S1: First hold the grip 3 with your hand, and then move the drill bit 11 by moving the grip 3 until the drill bit 11 moves to just above the surface of the seabed that needs to be sampled, and finally press the handle 3 down to make the two stable nails 9 Insert the drill bit 11 into the seafloor surface on both sides of the drill bit 11 until the support block 8 presses against the seafloor surface, so as to ensure the stability of the sampling drilling tool used for seafloor exploration and ensure the accuracy of sampling;
S2:通过向下按压把手3，使得支撑块8始终抵压海底表面，同时通过控制器12对双向电机13进行控制，使得双向电机13正向运转，使得第一齿轮14转动，通过第一齿轮14与第二齿轮15的传动，使得转轴10转动，转轴10转动时带动第二齿轮15转动，通过第二齿轮15与齿圈19的传动，使得丝杆5转动，通过螺套18与丝杆5的螺旋传动，使得丝杆5下降，即可使得升降板7下降，即可使得转轴10和钻头11旋转并下降，使得钻头11***海底表面，实现对海底表面进行样本采集；S2: By pressing the handle 3 downwards, the support block 8 is always pressed against the surface of the seafloor. At the same time, the controller 12 controls the bidirectional motor 13 so that the bidirectional motor 13 runs in the forward direction, so that the first gear 14 rotates through the first gear The transmission of 14 and the second gear 15 makes the rotating shaft 10 rotate. When the rotating shaft 10 rotates, the second gear 15 is driven to rotate. Through the transmission of the second gear 15 and the ring gear 19, the screw rod 5 rotates through the screw sleeve 18 and the screw rod. The screw drive of 5 causes the screw rod 5 to descend, and the lifting plate 7 is lowered, and the rotating shaft 10 and the drill bit 11 are rotated and lowered, so that the drill bit 11 is inserted into the surface of the seafloor to realize sample collection on the surface of the seafloor;
S3:海底表面样本采集完成后，通过控制器12对双向电机13进行控制，使得双向电机13反向运转，使得第一齿轮14转动，通过第一齿轮14与第二齿轮 15的传动，使得转轴10转动，转轴10转动时带动第二齿轮15转动，通过第二齿轮15与齿圈19的传动，使得丝杆5转动，通过螺套18与丝杆5的螺旋传动，使得丝杆5上升，即可使得升降板7上升，即可使得转轴10和钻头11上升，从而使得钻头11自动脱离海底表面，无需人工将钻头从海底表面取出，自动化程度较高，有效的降低了人工劳动量。S3: After the seabed surface sample collection is completed, the controller 12 controls the bidirectional motor 13 so that the bidirectional motor 13 rotates in the reverse direction, so that the first gear 14 rotates, and the transmission of the first gear 14 and the second gear 15 makes the rotating shaft 10 rotates. When the shaft 10 rotates, the second gear 15 is driven to rotate. Through the transmission of the second gear 15 and the ring gear 19, the screw rod 5 is rotated, and the screw sleeve 18 and the screw rod 5 are helically transmitted, so that the screw rod 5 rises. That is, the lifting plate 7 can be raised, and the rotating shaft 10 and the drill bit 11 can be raised, so that the drill bit 11 is automatically separated from the surface of the seabed without manually removing the drill bit from the surface of the seabed. The degree of automation is high, and the amount of manual labor is effectively reduced.
本发明设计新颖，操作简单，工作时的稳定性较高，可保证取样的精准度，可自动使钻头脱离海底表面，人工劳动量较小。The invention has novel design, simple operation, high stability during work, can ensure the accuracy of sampling, can automatically make the drill bit separate from the surface of the seabed, and has a small amount of manual labor.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" and other directions or The positional relationship is based on the position or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it cannot be understood as a limitation to the present invention.
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more than two, unless otherwise specifically defined.
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Anyone familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution of the present invention The equivalent replacement or change of the inventive concept thereof shall all fall within the protection scope of the present invention.

Claims (7)

  1. 一种用于海底勘探的取样钻具，包括安装板(1)，其特征在于，所述安装板(1)的底壁的两端均固定有垂直的支撑柱(6)，两个所述支撑柱(6)的外圈活动套接有水平的升降板(7)，所述支撑柱(6)的底端延伸至升降板(7)的下方且固定连接有支撑块(8)，所述升降板(7)的中间位置通过轴承转动套接有垂直的转轴(10)，所述转轴(10)的底端延伸至升降板(7)的下方且固定连接有钻头(11)，所述转轴(10)的顶端延伸至升降板(7)的上方且固定连接有第二齿轮(15)，位于转轴(10)一侧的所述升降板(7)的顶壁上安装有双向电机(13)，位于转轴(10)另一侧的所述升降板(7)的顶壁上通过轴承转动连接有垂直的丝杆(5)，所述丝杆(5)的底部外圈固定套接有齿圈(19)，所述第二齿轮(15)与齿圈(19)啮合连接，位于齿圈(19)上方的所述丝杆(5)的外圈螺旋配合连接有螺套(18)，所述安装板(1)的底壁上固定有垂直的连接杆(4)，所述螺套(18)固定连接在所述连接杆(4)的底端，所述双向电机(13)的输出端固定连接有第一齿轮(14)，所述第一齿轮(14)与第二齿轮(15)啮合连接。A sampling drilling tool for seabed exploration, comprising a mounting plate (1), characterized in that, both ends of the bottom wall of the mounting plate (1) are fixed with vertical support columns (6), and two The outer ring of the support column (6) is movably sleeved with a horizontal lifting plate (7), and the bottom end of the support column (6) extends below the lifting plate (7) and is fixedly connected with a support block (8), so The middle position of the lifting plate (7) is sleeved with a vertical rotating shaft (10) through the bearing rotation, and the bottom end of the rotating shaft (10) extends below the lifting plate (7) and is fixedly connected with a drill bit (11), so The top end of the rotating shaft (10) extends above the lifting plate (7) and is fixedly connected with a second gear (15), and a bidirectional motor is installed on the top wall of the lifting plate (7) on one side of the rotating shaft (10) (13) A vertical screw rod (5) is connected to the top wall of the lifting plate (7) on the other side of the rotating shaft (10) through a bearing rotation, and the bottom outer ring fixing sleeve of the screw rod (5) A ring gear (19) is connected, the second gear (15) is meshed and connected with the ring gear (19), and the outer ring of the screw rod (5) located above the ring gear (19) is connected with a screw sleeve ( 18), a vertical connecting rod (4) is fixed on the bottom wall of the mounting plate (1), the screw sleeve (18) is fixedly connected to the bottom end of the connecting rod (4), and the two-way motor ( The output end of 13) is fixedly connected with a first gear (14), and the first gear (14) is in meshing connection with the second gear (15).
  2. 根据权利要求1所述的一种用于海底勘探的取样钻具，其特征在于，所述钻头(11)的底端高于所述支撑柱(6)的底端，所述支撑块(8)的底端固定连接有稳固钉(9)。The sampling drilling tool for seabed exploration according to claim 1, characterized in that the bottom end of the drill bit (11) is higher than the bottom end of the support column (6), and the support block (8) The bottom end of) is fixedly connected with a solid nail (9).
  3. 根据权利要求1所述的一种用于海底勘探的取样钻具，其特征在于，所述安装板(1)的顶壁上固定有垂直的固定板(2)，所述固定板(2)的两侧侧壁上均固定连接有水平的握把(3)。The sampling drilling tool for seabed exploration according to claim 1, characterized in that a vertical fixing plate (2) is fixed on the top wall of the mounting plate (1), and the fixing plate (2) Horizontal grips (3) are fixedly connected to both side walls of the device.
  4. 根据权利要求1所述的一种用于海底勘探的取样钻具，其特征在于，位于双向电机(13)一侧的所述升降板(7)的顶壁上安装有型号为PIC18F688的 控制器(12)，所述双向电机(13)与所述控制器(12)电连接，位于双向电机(13)正下方的所述升降板(7)的顶壁上开设有电池槽，电池槽内安装有蓄电池，所述双向电机(13)与蓄电池电连接。The sampling drilling tool for subsea exploration according to claim 1, characterized in that a controller of model PIC18F688 is installed on the top wall of the lifting plate (7) located on the side of the bidirectional motor (13) (12) The two-way motor (13) is electrically connected to the controller (12), and a battery slot is opened on the top wall of the lifting plate (7) directly below the two-way motor (13). A storage battery is installed, and the two-way motor (13) is electrically connected with the storage battery.
  5. 根据权利要求3所述的一种用于海底勘探的取样钻具，其特征在于，所述握把(3)的外圈固定套接有橡胶材料制成的防滑套(16)，所述防滑套(16)的外圈开设有多个防滑槽(17)。The sampling drilling tool for seabed exploration according to claim 3, characterized in that the outer ring of the grip (3) is fixedly sleeved with a rubber material anti-skid sleeve (16), and the anti-skid sleeve (16) is fixedly sleeved on the outer ring of the grip (3). The outer ring of the sleeve (16) is provided with a plurality of anti-skid grooves (17).
  6. 根据权利要求3所述的一种用于海底勘探的取样钻具，其特征在于，所述丝杆(5)的顶端延伸至螺套(18)的上方且固定连接有限位板。The sampling drilling tool for seabed exploration according to claim 3, characterized in that the top end of the screw rod (5) extends above the threaded sleeve (18) and is fixedly connected with a limit plate.
  7. 根据权利要求1所述的一种用于海底勘探的取样钻具的使用方法，包括以下步骤：A method for using a sampling drill tool for seabed exploration according to claim 1, comprising the following steps:
    S1:首先用手握住握把(3)，然后通过移动握把(3)使钻头(11)移动，直至钻头(11)移动至需要取样的海底表面的正上方，最后通过向下按压把手(3)，使得两个稳固钉(9)分别***钻头(11)两侧的海底表面，直至支撑块(8)抵压海底表面；S1: First hold the grip (3) with your hand, then move the drill (11) by moving the grip (3) until the drill (11) moves to just above the surface of the seabed to be sampled, and finally press the handle down (3), so that the two fixing nails (9) are respectively inserted into the seabed surface on both sides of the drill bit (11) until the support block (8) is pressed against the seabed surface;
    S2:通过向下按压把手(3)，使得支撑块(8)始终抵压海底表面，同时通过控制器(12)对双向电机(13)进行控制，使得双向电机(13)正向运转，使得第一齿轮(14)转动，通过第一齿轮(14)与第二齿轮(15)的传动，使得转轴(10)转动，转轴(10)转动时带动第二齿轮(15)转动，通过第二齿轮(15)与齿圈(19)的传动，使得丝杆(5)转动，通过螺套(18)与丝杆(5)的螺旋传动，使得丝杆(5)下降，即可使得升降板(7)下降，即可使得转轴(10)和钻头(11)旋转并下降，使得钻头(11)***海底表面，实现对海底表面进行样本采集；S2: By pressing the handle (3) down, the support block (8) is always pressed against the surface of the seabed, and the two-way motor (13) is controlled by the controller (12) so that the two-way motor (13) runs in the forward direction, so that The first gear (14) rotates. Through the transmission of the first gear (14) and the second gear (15), the rotating shaft (10) rotates. When the rotating shaft (10) rotates, the second gear (15) rotates. The transmission of the gear (15) and the ring gear (19) causes the screw (5) to rotate, and the screw (5) is lowered through the spiral transmission of the screw sleeve (18) and the screw (5), which can make the lifting plate (7) Descent, that is, the rotating shaft (10) and the drill bit (11) can be rotated and lowered, so that the drill bit (11) is inserted into the seabed surface to realize sample collection on the seabed surface;
    S3:海底表面样本采集完成后，通过控制器(12)对双向电机(13)进行控 制，使得双向电机(13)反向运转，使得第一齿轮(14)转动，通过第一齿轮(14)与第二齿轮(15)的传动，使得转轴(10)转动，转轴(10)转动时带动第二齿轮(15)转动，通过第二齿轮(15)与齿圈(19)的传动，使得丝杆(5)转动，通过螺套(18)与丝杆(5)的螺旋传动，使得丝杆(5)上升，即可使得升降板(7)上升，即可使得转轴(10)和钻头(11)上升，从而使得钻头(11)脱离海底表面。S3: After the seabed surface sample collection is completed, the two-way motor (13) is controlled by the controller (12) so that the two-way motor (13) runs in the reverse direction, so that the first gear (14) rotates through the first gear (14) The transmission with the second gear (15) makes the rotating shaft (10) rotate. When the rotating shaft (10) rotates, the second gear (15) rotates. Through the transmission of the second gear (15) and the ring gear (19), the wire The rod (5) rotates, through the screw drive of the screw sleeve (18) and the screw rod (5), the screw rod (5) rises, so that the lifting plate (7) rises, and the shaft (10) and the drill bit ( 11) Ascend, so that the drill bit (11) is released from the surface of the seabed.
PCT/CN2019/128367 2019-12-25 2019-12-25 Sampling drilling implement used for seabed exploration, and method for use WO2021128072A1 (en)

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