CN212964135U

CN212964135U - Marine geological sediment sampler

Info

Publication number: CN212964135U
Application number: CN202022268991.5U
Authority: CN
Inventors: 王森雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a marine geological sediment sampler, which comprises a sampling box, wherein the sampling box is provided with a groove, the sampling box is fixedly connected with a second motor box, a second motor is fixedly arranged on the second motor box, a worm wheel is meshed on the worm, a screw rod is fixedly arranged on the worm wheel, a ball bearing is sleeved on the screw rod, a fixed block is arranged on the screw rod, the fixed block is fixedly connected with a first motor box, the first motor box is fixedly connected with a first motor, the first motor is fixedly connected with a rotary disc, the rotary disc is fixedly connected with a third motor box, the third motor box is fixedly connected with a third motor, the third motor is fixedly connected with a drill rod, the third motor box is fixedly connected with a collecting mechanism, the drill rod is enabled to slot marine geological sediment by controlling the first motor, the second motor and the third motor, and the collecting mechanism is enabled to descend into a slot which the drill rod is opened in advance to collect the sediment, can effectively collect deep part of marine geological sediment and improve the collection quality.

Description

Marine geological sediment sampler

Technical Field

The utility model relates to a marine geological deposit field especially relates to a marine geological deposit sampler.

Background

The ocean has existed on earth for 40 hundred million years, in the long geological age, the matters input into the ocean by land rivers and atmosphere and the matters falling into the sea bottom in human activities, including soft silt, dust, remains of animals and plants, cosmic dust and the like, are accumulated for a long time and are long in the day, and the matters are scientifically called as seabed sediments.

The exploration, development and utilization of marine resources are of great significance to China with relatively scarce resources, in order to deeply explore marine geological regions, people have successively researched various sampling devices to collect seabed sediments and obtain useful information by researching the sediments, but the existing sampler can only collect sediments floating on the bottom, the effect is not ideal, and in order to ensure that the sediments with better quality are collected, a marine geological sediment sampler is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine geological sediment sampler to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a marine geological sediment sampler comprises a sampling box, wherein a groove is formed in the right end of the bottom of the sampling box in a penetrating manner, a second motor box is fixedly connected to the inner wall of the left side of the inner cavity of the sampling box, a second motor is fixedly arranged in the inner cavity of the second motor box, a power output shaft of the second motor penetrates through the second motor box and extends to the right side of the second motor box and fixedly connected with a worm, a worm wheel is meshed on the worm, a screw rod is fixedly arranged on the worm wheel in a penetrating manner, ball bearings are sleeved at the upper end and the lower end of the screw rod and fixedly connected with the sampling box, a fixed block is arranged on the screw rod in a penetrating manner, the fixed block is in threaded connection with the screw rod, a first motor box is fixedly connected to the right side of the fixed block, a first motor is fixedly connected to the inside of the first motor box, and the power output shaft, the carousel right side rigid coupling has the third motor box, the inside rigid coupling of third motor box has the third motor, the power output shaft of third motor runs through the third motor box and extends to third motor box below and drilling rod rigid coupling, third motor box top rigid coupling has the collection mechanism.

Preferably, the drill rod is made of carbon steel.

Preferably, collect mechanism and include spring, pivot, baffle, mounting bracket, rope, sampling tube, mounting box, hydraulic press, sampling tube and third motor box rigid coupling, the all rigid couplings in sampling tube top left and right sides have the mounting bracket, the rigid coupling has the pivot on the mounting bracket, it is connected with the baffle to rotate in the pivot, two baffle opposite face bottom all is connected with the sampling tube through the spring, the all rigid couplings in the sampling tube left and right sides have the mounting box, the mounting box runs through the sampling tube and extends to the sampling tube inner wall, the inside rigid coupling of mounting box has the hydraulic press, the flexible end of hydraulic press is connected with the baffle through the rope.

Preferably, the spring is made of memory metal.

Preferably, the rope is made of carbon steel, and the hydraulic machine is a small-sized hydraulic machine.

Preferably, the top of the sampling box is fixedly connected with a connecting cover, the top of the connecting cover is fixedly connected with a cable, and the cable is electrically connected with the first motor, the second motor, the third motor and the hydraulic machine.

The utility model has the advantages that:

1. the utility model discloses a start the second motor, the power output shaft of second motor drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel drives the screw rod and rotates, make the fixed block on the screw rod reciprocate, when the fixed block moves downwards, start the third motor, the power output shaft of third motor drives the drilling rod and rotates, under the drive of fixed block, the drilling rod moves downwards all the time, when the drilling rod moves to below the recess, just to the sea geology deposit fluting, when the fixed block reaches the screw rod bottom, then control the second motor and reverse, make the fixed block get back to the original point, stop the third motor, make the drilling rod stop the operation, and then through controlling the first motor, the power output shaft of first motor drives the carousel and rotates, the carousel drives the third motor box and rotates, when collection device is located sampling box inner chamber lower part, stop the first motor, start the second motor, the collecting mechanism is lowered into a groove formed by the drill rod in advance to collect the sediments, the deep part of the marine geological sediments can be effectively collected, and the collecting quality is improved.

2. When the collecting mechanism enters the groove which is opened in advance for collection, the two baffle plates on the collecting mechanism are inserted into the sediment, the telescopic ends of the hydraulic machine pull the baffle plates through the ropes by controlling the hydraulic machine, so that the two baffle plates are combined, the two baffle plates can be carried along with the sediment to collect the sampling tube when being pulled, the collection can be effectively carried out in the groove which is opened in advance, and the collected sediment is prevented from being lost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;

reference numerals: 1-sampling box; 2, fixing blocks; 3-a first motor box; 4-a second motor; 5-a second motor box; 6-a worm gear; 7-a screw; 8-a worm; 9-a first motor; 10-a turntable; 11-a ball bearing; 12-a groove; 13-a drill rod; 14-a third motor; 15-a third motor box; 16-a spring; 17-a rotating shaft; 18-a baffle plate; 19-a mounting frame; 20-a rope; 21-a sampling tube; 22-mounting the box; 23-a hydraulic press; 24-a connection cover; 25-cable.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in figure 1-2, a sampler for marine geological sediments comprises a sampling box 1, a connecting cover 24 is fixedly connected to the top of the sampling box 1, a cable 25 is fixedly connected to the top of the connecting cover 24, the cable 25 is electrically connected with a first motor 9, a second motor 4, a third motor 14 and a hydraulic machine 23, a groove 12 is arranged at the right end of the bottom of the sampling box 1 in a penetrating manner, a second motor box 5 is fixedly connected to the inner wall of the left side of the inner cavity of the sampling box 1, the second motor 4 is fixedly arranged in the inner cavity of the second motor box 5, a power output shaft of the second motor 4 penetrates through the second motor box 5 and extends to the right side of the second motor box 5 to be fixedly connected with a worm 8, a worm wheel 6 is meshed with the worm 8, a screw rod 7 is fixedly arranged on the worm wheel 6 in a penetrating manner, ball bearings 11 are respectively sleeved at the upper end and the lower end of the screw rod 7, the ball, a first motor box 3 is fixedly connected to the right side of the fixed block 2, a first motor 9 is fixedly connected inside the first motor box 3, a power output shaft of the first motor 9 penetrates through the first motor box 3 and extends to the right side of the first motor box 3 to be fixedly connected with a rotary table 10, a third motor box 15 is fixedly connected to the right side of the rotary table 10, a third motor 14 is fixedly connected inside the third motor box 15, a power output shaft of the third motor 14 penetrates through the third motor box 15 and extends to the lower side of the third motor box 15 to be fixedly connected with a drill rod 13, the drill rod 13 is made of carbon steel, a collecting mechanism is fixedly connected to the top of the third motor box 15 and comprises a spring 16, a rotating shaft 17, a baffle plate 18, a mounting frame 19, a rope 20, a sampling pipe 21, a mounting box 22 and a hydraulic machine 23, the sampling pipe 21 is fixedly connected with the third motor box 15, the left side and the right side of the top of the sampling pipe 21 are fixedly connected with the, the bottom of the opposite surfaces of the two baffles 18 are connected with a sampling tube 21 through springs 16, the springs 16 are made of memory metal, the left side and the right side of the sampling tube 21 are fixedly connected with mounting boxes 22, the mounting boxes 22 penetrate through the sampling tube 21 and extend to the inner wall of the sampling tube 21, a hydraulic machine 23 is fixedly connected inside the mounting boxes 22, the telescopic end of the hydraulic machine 23 is connected with the baffles 18 through a rope 20, the rope 20 is made of carbon steel, and the hydraulic machine 23 is a small-sized hydraulic machine.

The working principle is as follows: by starting the second motor 4, the power output shaft of the second motor 4 drives the worm 8 to rotate, the worm 8 drives the worm wheel 6 to rotate, the worm wheel 6 drives the screw rod 7 to rotate, the fixed block 2 on the screw rod 7 moves up and down, when the fixed block 2 moves downwards, the third motor 14 is started, the power output shaft of the third motor 14 drives the drill rod 13 to rotate, under the drive of the fixed block 2, the drill rod 13 always moves downwards, when the drill rod 13 moves below the groove 12, the marine geological deposits are slotted, when the fixed block 2 reaches the bottom of the screw rod 7, the second motor 4 is controlled to rotate reversely, the fixed block 2 returns to the original point, the third motor 14 is stopped, the drill rod 13 stops running, then the power output shaft of the first motor 9 drives the rotary table 10 to rotate, the rotary table 10 drives the third motor box 15 to rotate, and when the collecting device is positioned at the lower part of the inner cavity of the sampling box 1, the first motor 9 is stopped, the second motor 4 is started, the collecting mechanism is made to descend into a groove which is formed in advance by the drill rod 13 to collect the sediments, the deep part of the marine geological sediments can be effectively collected, and the collecting quality is improved.

When the collecting mechanism enters a tank which is opened in advance for collection, the two baffle plates 18 on the collecting mechanism are inserted into sediment, the baffle plates 18 are pulled by the telescopic ends of the hydraulic machines 23 through the ropes 20 by controlling the hydraulic machines 23, so that the two baffle plates 18 are combined, and the sediment can be collected into the sampling pipe 21 by the two baffle plates 18 when being pulled, so that the collecting mechanism not only can effectively collect the sediment in the tank which is opened in advance, but also prevents the collected sediment from being lost.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A marine geological sediment sampler, includes sampling case (1), its characterized in that: sampling case (1) bottom right-hand member runs through and is provided with recess (12), sampling case (1) inner chamber left side inner wall rigid coupling has second motor box (5), second motor box (5) inner chamber has set firmly second motor (4), the power output shaft of second motor (4) runs through second motor box (5) and extends to second motor box (5) right side and worm (8) rigid coupling, the meshing has worm wheel (6) on worm (8), run through on worm wheel (6) and set firmly screw rod (7), both ends are all overlapped and are equipped with ball bearing (11) about screw rod (7), ball bearing (11) and sampling case (1) rigid coupling, it is provided with fixed block (2) to run through on screw rod (7), fixed block (2) and screw rod (7) threaded connection, fixed block (2) right side rigid coupling has first motor box (3), the inside rigid coupling of first motor box (3) has first motor (9), the power output shaft of first motor (9) runs through first motor box (3) and extends to first motor box (3) right side and carousel (10) rigid coupling, carousel (10) right side rigid coupling has third motor box (15), the inside rigid coupling of third motor box (15) has third motor (14), the power output shaft of third motor (14) runs through third motor box (15) and extends to third motor box (15) below and drilling rod (13) rigid coupling, third motor box (15) top rigid coupling has the collection mechanism.

2. A marine geological sediment sampler as claimed in claim 1, characterized in that: the drill rod (13) is made of carbon steel.

3. A marine geological sediment sampler as claimed in claim 1, characterized in that: the collecting mechanism comprises a spring (16), a rotating shaft (17), a baffle plate (18), a mounting rack (19), a rope (20), a sampling tube (21), a mounting box (22) and a hydraulic machine (23), the sampling tube (21) is fixedly connected with the third motor box (15), the left side and the right side of the top of the sampling tube (21) are fixedly connected with mounting racks (19), a rotating shaft (17) is fixedly connected to the mounting rack (19), baffle plates (18) are rotatably connected to the rotating shaft (17), the bottoms of opposite surfaces of the two baffle plates (18) are connected with a sampling tube (21) through springs (16), the left side and the right side of the sampling tube (21) are fixedly connected with mounting boxes (22), the mounting boxes (22) penetrate through the sampling tube (21) and extend to the inner wall of the sampling tube (21), a hydraulic machine (23) is fixedly connected inside the mounting box (22), and the telescopic end of the hydraulic machine (23) is connected with the baffle (18) through a rope (20).

4. A marine geological sediment sampler as claimed in claim 3, characterized in that: the spring (16) is made of memory metal.

5. A marine geological sediment sampler as claimed in claim 3, characterized in that: the rope (20) is made of carbon steel, and the hydraulic machine (23) is a small-sized hydraulic machine.

6. A marine geological sediment sampler as claimed in claim 1, characterized in that: sampling case (1) top rigid coupling has connection cover (24), connection cover (24) top rigid coupling has cable (25), cable (25) and first motor (9), second motor (4), third motor (14), hydraulic press (23) electric connection.