CN219511867U

CN219511867U - Sediment sampling device for ocean engineering

Info

Publication number: CN219511867U
Application number: CN202320755846.0U
Authority: CN
Inventors: 刘涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-11
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a sediment sampling device for ocean engineering, which comprises a base, wherein square grooves are formed in two sides of the bottom end of the base, two circular grooves are symmetrically formed in the top end of the inside of each square groove, electric telescopic devices are arranged in the top ends of the inside of each circular groove, a ground grabbing component is arranged between the telescopic ends of the two electric telescopic devices on the same side, a first placing groove, a second placing groove and a splicing groove are formed in the base, a through hole is formed in the top end of the base, the splicing component is arranged in the first placing groove, a water pump is arranged in the second placing groove, a water pumping pipe and a water draining pipe are arranged on the water pump, a protection box is arranged at the top end of the base, a sampling component is arranged in the protection box, and a circular ring column is arranged at the bottom end of the base. Compared with the prior art, the sediment sampling device for ocean engineering has the advantages of strong ground grabbing capability and high sampling stability, and can isolate sampled sediment from seawater so as to avoid influencing the quality of the sampled sediment.

Description

Sediment sampling device for ocean engineering

Technical Field

The utility model relates to the technical field of ocean engineering, in particular to a sediment sampling device for ocean engineering.

Background

Ocean engineering is a new construction, reconstruction, and extension project for developing, utilizing, protecting, and recovering ocean resources, and the main engineering body is located at the side of coastline facing the sea, and the main content of ocean engineering is generally considered to be divided into two major parts, namely resource development technology and equipment facility technology, specifically including: the construction of the sea-fill, the sea dyke engineering, the artificial island, the sea and seabed material storage facilities, the cross-sea bridge and the like. Currently, in ocean engineering, ocean geological environment needs to be detected, and sediment on the ocean bottom needs to be sampled during detection.

The chinese patent with publication number CN217132625U discloses a sediment sampling device for ocean engineering, including device body and bottom plate, the through-hole has all been seted up in the upper surface four corners of bottom plate, the internally mounted of through-hole has damping device, damping device includes limiting plate one, damping spring, bracing piece and limiting plate two, the inside of through-hole is equipped with damping spring, damping spring's inside wears to be equipped with the bracing piece, the top welding of bracing piece has limiting plate one, the one side welding that the bracing piece is close to damping spring lower extreme has limiting plate two, the bottom fixedly connected with balanced float ball of bracing piece, logical groove has been seted up in the centre of bottom plate, the device body is installed at the top of bottom plate, the inside horizontal installation of device body has the backup pad. The utility model effectively eliminates part of interference and improves the stability of the device during sampling work; the electric power required by the device in use is reduced, and the working capacity of the device at sea is improved; carrying out research experiments through silt with different depths; effectively reducing the phenomenon of sand leakage when sediment is extracted from the ocean. However, when the device is used for sampling seabed sediment, the seawater cannot be effectively isolated from the sampled sediment, so that the sampled sediment is soaked by the impact of the seawater, the sampled sediment is lost along with the seawater, the sample is misaligned, and the subsequent detection work is inconvenient; moreover, when the device reaches the seabed for sampling, due to the complex environment of the seabed, the sampling site may encounter a plurality of marine plants, so that the device is influenced by the marine plants to cause unstable ground grabbing when grabbing the ground, the sampling angle of the device in the sampling process is easy to be not ensured, and the sampling effect is poor. Therefore, we propose a new sediment sampling device for ocean engineering.

Disclosure of Invention

The utility model mainly aims to provide a sediment sampling device for ocean engineering, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a silt sampling device for ocean engineering, includes the base, square groove has all been seted up to base bottom both sides, two circular grooves have all been seted up to the equal symmetry in square groove inside top, the equal fixedly connected with electric telescopic device in circular groove inside top, same side is two equal fixedly connected with grabs ground subassembly between electric telescopic device's the god contracts the end, first standing groove, second standing groove and jack groove have been seted up to the base inside, the through-hole has been seted up on the base top, be provided with the jack subassembly in the first standing groove, be provided with the water pump in the second standing groove, be provided with drinking-water pipe and drain pipe on the water pump, base top fixedly connected with guard box, the inside sampling subassembly that is provided with of guard box, base bottom fixedly connected with ring post.

As a further description of the above technical solution, the first placement groove is in communication with the plugging groove, the through hole is in communication with the plugging groove, and the inner diameter of the circular column is the same as the diameter of the through hole.

As a further description of the above technical solution, one end of the water pumping pipe is connected with the water pump, and the other end of the water pumping pipe extends through to the side wall of the circular column and is communicated with the inside of the circular column, one end of the water draining pipe is connected with the water pump, and the other end of the water draining pipe extends through to the outside of the base.

As the further description of above-mentioned technical scheme, grab ground subassembly includes the horizontal plate, the movable groove has all been seted up to the horizontal plate both sides, first spout has all been seted up to the inside both sides of movable groove, all sliding connection has U type slide in the movable groove, U type slide bottom symmetry fixedly connected with a plurality of sawtooth pieces, all sliding connection has first electric slide in the first spout.

As further description of the technical scheme, the horizontal plate is matched with the square groove, and the two first electric sliding blocks are fixedly connected to one side of the U-shaped sliding plate.

As the further description of above-mentioned technical scheme, grafting subassembly includes the electromagnetic stripe, electromagnetic stripe one side all is equipped with the magnet strip, one side that the electromagnetic stripe was kept away from to the magnet strip is equal fixedly connected with plugboard, plugboard upper and lower both sides all are provided with two sets of telescopic links, all overlap on the telescopic link and be equipped with the spring.

As further description of the technical scheme, the electromagnetic strip is fixedly connected to one side inside the first placing groove, the magnet strip is in sliding connection with the first placing groove, and the telescopic rod is fixedly connected between the magnet strip and the inner wall of the first placing groove.

As the further description of above-mentioned technical scheme, the sampling assembly includes two fixed plates, two the equal symmetry in one side that the fixed plate is relative has seted up the second spout, equal sliding connection has the electronic slider of second in the second spout, two be equipped with the connecting plate between the fixed plate, connecting plate bottom fixedly connected with driving motor and protective sheath, protective sheath bottom fixedly connected with sampling tube, driving motor's output fixedly connected with axis of rotation, be provided with the sampling spiral in the axis of rotation.

As further description of the technical scheme, the connecting plate is fixedly connected with the second electric sliding block, the rotating shaft is rotationally connected with the sampling tube, the sampling tube is of a cylindrical structure with an opening at the bottom end, and the outer diameter of the sampling tube is the same as the diameter of the through hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up square groove, circular groove, electric telescopic device and grabbing ground subassembly matched with, can make this device grab the ground ability stronger when carrying out the sampling work, sampling stability is higher, avoids the device to appear the slope at the sampling in-process, influences sampling quality. The electric telescopic device is controlled to lower the horizontal plate in the ground grabbing assembly, then the U-shaped sliding plate is pulled out of the moving groove under the action of the first electric sliding block, and then the electric telescopic device continues to stretch, so that the saw-tooth block fixedly connected with the bottom end of the horizontal plate is inserted into the seabed sediment, the good ground grabbing capability can be provided, the contact area with the ground is increased, and the stability of the sampling device is ensured while the support is provided.

2. Through setting up first standing groove, second standing groove, jack-in groove, through hole, grafting subassembly, water pump, drinking-water pipe, drain pipe, sampling subassembly and ring post matched with, can make sampling device clear up the sea water of sampling area before carrying out sampling work for the silt of sampling does not receive the soaking and the impact of sea water, makes the collection obtain the sample precision higher, has improved sampling quality. When the sampling device is placed in a submarine sampling area, the electromagnetic strip is in an electrified state, repulsive magnetic force generated between the magnetic strip and the electromagnetic strip drives the magnetic strip and the plugboard to move until the plugboard is completely inserted into the plugboard groove, at the moment, the plugboard can divide the through hole into two areas, the upper half part is a closed area, no seawater exists, the lower half part is communicated with the circular column, seawater is all present, then the water pump is controlled to operate, the water pump pumps out the seawater in the circular column and the lower half part of the through hole from the drain pipe through the water suction pipe, the space of the lower half part of the plugboard is in a seawater-free state, then the electromagnetic strip is powered off, at the moment, the plugboard can return to the inside of the first placing groove under the action of spring reset, and finally the second electric sliding block is controlled to drive the connecting plate, namely the structure at the bottom end of the plugboard to move downwards, and the driving motor is started to drive the rotating shaft and the sampling screw when the bottom end of the sampling barrel is close to the submarine ground, so that sampling work is performed.

Drawings

FIG. 1 is a schematic diagram of a front sectional structure of a sediment sampling device for ocean engineering according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a sediment sampling device for ocean engineering according to the present utility model;

FIG. 3 is an enlarged view of the front section of the ground grabbing assembly of the sediment sampling device for ocean engineering;

FIG. 4 is an exploded view of a plug assembly of the sediment sampling device for ocean engineering according to the present utility model;

FIG. 5 is an exploded view of the sampling assembly of the sediment sampling device for ocean engineering according to the present utility model.

In the figure: 1. a base; 2. a square groove; 3. a circular groove; 4. an electric telescopic device; 5. a ground grabbing assembly; 6. a first placement groove; 7. a second placement groove; 8. a plug-in groove; 9. a through hole; 10. a plug assembly; 11. a water pump; 12. a water pumping pipe; 13. a drain pipe; 14. a protection box; 15. a sampling assembly; 16. a circular column; 51. a horizontal plate; 52. a moving groove; 53. a first chute; 54. a U-shaped sliding plate; 55. a saw tooth block; 56. a first electric slider; 101. an electromagnetic stripe; 102. a magnet bar; 103. a plug board; 104. a telescopic rod; 105. a spring; 151. a fixing plate; 152. a second chute; 153. the second electric sliding block; 154. a connecting plate; 155. a driving motor; 156. a protective sleeve; 157. a sampling tube; 158. a rotating shaft; 159. and (5) sampling a spiral.

Detailed Description

In order to make the technical means, the creation characteristics and the effect of achieving the object of the present utility model easy to understand, the present utility model is further described below with reference to the specific embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a silt sampling device for ocean engineering, including base 1, base 1 is U type structure, square groove 2 has all been seted up to base 1 bottom both sides, two circular grooves 3 have all been seted up to square groove 2 inside top symmetry, the equal fixedly connected with electric telescopic device 4 in circular groove 3 inside top, electric telescopic device 4's flexible end is down, all fixedly connected with grabs ground subassembly 5 between the flexible end of two electric telescopic devices 4 of same side, grab ground subassembly 5 and include horizontal plate 51, horizontal plate 51 and square groove 2 assorted, the movable groove 52 has all been seted up to the horizontal plate both sides, the cross section of movable groove 52 is the U type, first spout 53 has all been seted up to the inside both sides of movable groove 52, all sliding connection has U type slide 54 in the movable groove 52, a plurality of sawtooth pieces 55 of U type slide 54 bottom symmetry fixedly connected with, equal sliding connection has first electric slide 56 in the first spout 53, two first electric slide 56 symmetrical fixed link is in the inboard of U type slide 54.

The base 1 is internally provided with a first placing groove 6, a second placing groove 7 and a plug-in groove 8, the top end of the base 1 is provided with a through hole 9, the first placing groove 6 and the second placing groove 7 are distributed on two sides of the through hole 9, the first placing groove 6 is communicated with the plug-in groove 8, the through hole 9 is communicated with the plug-in groove 8, the cross section of the plug-in groove 8 is rectangular, the cross section area is larger than that of the plug-in groove 8, the first placing groove 6 is internally provided with a plug-in assembly 10, the plug-in assembly 10 comprises an electromagnetic strip 101, the electromagnetic strip 101 is fixedly connected on one side of the first placing groove 6, one side of the electromagnetic strip 101 is provided with a magnet strip 102, the magnet strip 102 is communicated with the size of the electromagnetic strip 101 and can slide in the first placing groove 6, one side, far away from the electromagnetic strip 101, of the magnet strip 102 is fixedly connected with a plug-in plate 103, the plug-in plate 103 is matched with the plug-in groove 8, the magnetic strip 102 is fixedly connected with the inner wall of the first placing groove 6 by a telescopic rod 104, the telescopic rod 104 is sleeved with springs 105, the telescopic rod 104 is symmetrically distributed on the upper side and the lower side of the plug-in groove 6, and each side is provided with two sides.

The fixedly connected with water pump 11 in the second standing groove 7, water pump 11 one side is provided with drinking-water pipe 12, drinking-water pipe 12 one end is connected with water pump 11, the drinking-water pipe 12 other end continues to run through and extends to ring post 16 lateral wall after passing base 1 from the second standing groove 7, and with the inside intercommunication of ring post 16, the water pump 11 opposite side is provided with drain pipe 13, drain pipe 13 one end is connected with water pump 11, the drain pipe 13 other end runs through and extends to base 1 outside, base 1 top fixedly connected with guard box 14, guard box 14 is bottom open-ended box structure, base 1 bottom fixedly connected with ring post 16, the internal diameter of ring post 16 is the same with the diameter of through-hole 9.

The inside sampling subassembly 15 that is provided with of guard box 14, sampling subassembly 15 includes two fixed plates 151, two fixed plates 151 are fixed connection respectively on the inner wall of guard box 14 both sides, two second spouts 152 have all been seted up to the equal symmetry in one side of two fixed plates 151, all sliding connection has the second electronic slider 153 in the second spout 152, fixedly connected with connecting plate 154 between the second electronic slider 153 that sets up in two fixed plates 151, connecting plate 154 bottom fixedly connected with driving motor 155 and protective sheath 156, driving motor 155 is located protective sheath 156 inside, and driving motor 155's output down, protective sheath 156 bottom fixedly connected with sampling tube 157, the external diameter of sampling tube 157 is the same with the diameter of through-hole 9, sampling tube 157 is bottom open-ended tubular structure, driving motor 155's output fixedly connected with axis of rotation 158, axis of rotation 158 runs through sampling tube 157 and extends to inside, and with sampling tube 157 rotation connection, axis 158 is provided with sampling screw 159 on the region that is located sampling tube 157.

It should be noted that, the utility model is a sediment sampling device for ocean engineering, when you need to do the work of sampling, the staff places the sampling device to the place where sampling is made, then controls the electric telescopic device 4 to extend, puts the horizontal plate 51 in the ground grabbing component 5 down, then pulls the U-shaped sliding plate 54 out of the moving groove 52 under the cooperation of the first electric sliding block 56 and the first sliding groove 53, then controls the electric telescopic device 4 to extend continuously, and inserts the saw tooth block 55 fixedly connected with the bottom end of the horizontal plate 51 into the sediment on the seabed, so that the whole sampling device is stabilized on the sediment on the seabed, in this description, before the sampling device is placed in the seabed sampling area, the electromagnetic strip 101 is in the energized state, the repulsive magnetic force generated between the magnet strip 102 and the electromagnetic strip 101, the magnetic force drives the magnet strip 102 and the plugboard 103 to move towards the direction where the plugboard 8 is located until the plugboard 103 is completely inserted into the plugboard 8, at this time, the upper half part of the plug board 103 is a closed area and comprises a part of the area of the through hole 9 and the inner area of the sampling tube 157, no seawater exists, the lower half part of the plug board 103 comprises a part of the area of the through hole 9 and the inner area of the circular column, after the sampling device is placed at a sampling place, the lower half part is filled with seawater, after the sampling device is fixed, the water pump 11 is started, the water pump 11 pumps out the seawater in the circular column 16 and the lower half part of the through hole 9 through the water suction tube 12 and then discharges the seawater from the water discharge tube 13, the space of the lower half part of the plug board 103 is in a seawater-free state, then the electromagnetic strip 101 is powered off, at this time, the plug board 103 returns to the inside of the first placing groove 6 under the action of the reset of the spring 105, finally the second electric slider 153 is controlled to drive the connecting plate 154 to move downwards, so that the protective sleeve 156, the driving motor 155 and the sampling tube 157 synchronously move downwards, and when the bottom end of the sampling tube 157 is close to the ground, the driving motor 155 is started to drive the rotating shaft 158 and the sampling screw 159 to rotate for sampling. Compared with the existing sediment sampling device for ocean engineering, the sediment sampling device can improve the ground grabbing capability of the device through design, so that the sampling stability is improved, sampled sediment can be isolated from seawater, and the subsequent detection accuracy reduction caused by the influence of the seawater on the sampled sediment is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sediment sampling device for ocean engineering, includes base (1), its characterized in that, square groove (2) have all been seted up to base (1) bottom both sides, two circular grooves (3) have all been seted up to square groove (2) inside top symmetry, the equal fixedly connected with electric telescopic device (4) in circular groove (3) inside top, it is two same side equal fixedly connected with grabs ground subassembly (5) between the nerve of electric telescopic device (4) shrink end, first standing groove (6), second standing groove (7) and jack groove (8) have been seted up to base (1) inside, through hole (9) have been seted up on base (1) top, be provided with grafting subassembly (10) in first standing groove (6), be provided with water pump (11) in second standing groove (7), be provided with suction pipe (12) and drain pipe (13) on water pump (11), base (1) top fixedly connected with guard box (14), guard box (14) inside is provided with sample subassembly (15), base (1) bottom fixedly connected with circle post (16).

2. The sediment sampling device for ocean engineering according to claim 1, wherein the first placing groove (6) is communicated with the inserting groove (8), the through hole (9) is communicated with the inserting groove (8), and the inner diameter of the circular column (16) is the same as the diameter of the through hole (9).

3. The sediment sampling device for ocean engineering according to claim 1, wherein one end of the water suction pipe (12) is connected with the water pump (11), the other end of the water suction pipe (12) extends through to the side wall of the circular column (16) and is communicated with the inside of the circular column (16), one end of the water discharge pipe (13) is connected with the water pump (11), and the other end of the water discharge pipe (13) extends through to the outside of the base (1).

4. The sediment sampling device for ocean engineering according to claim 1, wherein the ground grabbing component (5) comprises a horizontal plate (51), moving grooves (52) are formed in two sides of the horizontal plate, first sliding grooves (53) are formed in two sides of the moving grooves (52), U-shaped sliding plates (54) are connected in the moving grooves (52) in a sliding mode, a plurality of saw tooth blocks (55) are symmetrically and fixedly connected to the bottom ends of the U-shaped sliding plates (54), and first electric sliding blocks (56) are connected in the first sliding grooves (53) in a sliding mode.

5. The sediment sampling device for ocean engineering according to claim 4, wherein the horizontal plate (51) is matched with the square groove (2), and the two first electric sliding blocks (56) are fixedly connected to one side of the U-shaped sliding plate (54).

6. The sediment sampling device for ocean engineering according to claim 1, wherein the plugging assembly (10) comprises an electromagnetic strip (101), a magnet strip (102) is arranged on one side of the electromagnetic strip (101), a plug board (103) is fixedly connected to one side, far away from the electromagnetic strip (101), of the magnet strip (102), two groups of telescopic rods (104) are arranged on the upper side and the lower side of the plug board (103), and springs (105) are sleeved on the telescopic rods (104).

7. The sediment sampling device for ocean engineering according to claim 6, wherein the electromagnetic strip (101) is fixedly connected to one side inside the first placing groove (6), the magnet strip (102) is slidably connected with the first placing groove (6), and the telescopic rod (104) is fixedly connected between the magnet strip (102) and the inner wall of the first placing groove (6).

8. The sediment sampling device for ocean engineering according to claim 1, wherein the sampling assembly (15) comprises two fixing plates (151), two second sliding grooves (152) are symmetrically formed in opposite sides of the two fixing plates (151), second electric sliding blocks (153) are slidably connected in the second sliding grooves (152), a connecting plate (154) is arranged between the two fixing plates (151), a driving motor (155) and a protective sleeve (156) are fixedly connected to the bottom end of the connecting plate (154), a sampling tube (157) is fixedly connected to the bottom end of the protective sleeve (156), a rotating shaft (158) is fixedly connected to the output end of the driving motor (155), and a sampling screw (159) is arranged on the rotating shaft (158).

9. The sediment sampling device for ocean engineering according to claim 8, wherein the connecting plate (154) is fixedly connected with the second electric sliding block 153, the rotating shaft (158) is rotatably connected with the sampling tube (157), the sampling tube (157) is of a cylindrical structure with an open bottom end, and the outer diameter of the sampling tube (157) is the same as the diameter of the through hole (9).