CN211401724U

CN211401724U - Benthos gathers and uses mud sampler convenient to close by oneself

Info

Publication number: CN211401724U
Application number: CN201922005387.0U
Authority: CN
Inventors: 杜丙坦
Original assignee: Shanghai Ocean University
Current assignee: Shanghai Ocean University
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-09-01
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a benthos is gathered and is used mud sampler convenient to close by oneself, including barrel, the main cavity body, vice cavity, rotation axis and motor, the inside of barrel is run through the main cavity body and vice cavity respectively, and the main cavity body sets gradually from the left hand right side in the inside of barrel with vice cavity, the top of the main cavity body is run through and is provided with the preformed groove, and the intermediate bearing of preformed groove is connected with the connecting cylinder, the slider sets up the external position at the removal section of thick bamboo, and the top an organic whole of removal section of thick bamboo installs the spliced pole to the external fixation of spliced pole has first gear. This benthos is gathered and is used mud sampler convenient to close by oneself, the setting of rotation axis can first gear drive second gear rotatory effect down carry out the rotation work, carry out rotatory in-process alright carry out the rotation work with fine drive rotating cover plate at the rotation axis, the in-process that carries out the rotation at rotating cover plate alright block work with the bottom that reaches the mud collection section of thick bamboo that collects silt.

Description

Benthos gathers and uses mud sampler convenient to close by oneself

Technical Field

The utility model relates to a mud sampler technical field specifically is a benthos gathers and uses mud sampler convenient to close by oneself.

Background

Benthonic organisms are generally organisms located at the sea bottom and the water bottom, and in order to collect the benthonic organisms, a mud sampler is generally required to be used for collecting mud at the bottom, and then the organisms are extracted, so that the use of the mud sampler is inevitably omitted in the process of researching the benthonic organisms, and the following problems exist in the process of using the mud sampler in the existing market;

1. after the sludge is collected, the sludge cannot be automatically closed well, so that the sludge can fall off in the whole device in the process of extraction and lifting, and the sludge extraction effect of the whole sludge extractor is influenced;

2. traditional mud sampler is carrying out the in-process that uses, and whole device digs the work of getting to silt through accomplishing such as connecting rope, nevertheless digging the in-process of getting, because the height of whole sea water and surface of water is higher, lead to the inside of mud sampler entering seabed to be can not be fine carry out atress work, lead to adopting the in-process of mud, can only collect the silt on surface, consequently, we just provide a mud sampler of conveniently solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a benthos is gathered and is used mud sampler convenient to close by oneself to solve the mud sampler on the existing market that above-mentioned background art provided and can not be fine carrying out the atress work at the in-process of adopting mud, make the in-process of adopting mud can only adopt mud work to the surface in seabed, and adopt the automatic closed problem that mud can not be fine after accomplishing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a benthos is gathered and is used mud sampler convenient to close by oneself, includes barrel, main cavity, vice cavity, rotation axis and motor, the inside of barrel runs through main cavity and vice cavity respectively, and main cavity and vice cavity set gradually from a left side to the right side in the inside of barrel, the top of main cavity runs through and is provided with the reservation groove, and the intermediate bearing of reservation groove is connected with the connecting cylinder, and the inside of connecting cylinder is connected with the slider through the spout, the slider sets up the outside position at the removal section of thick bamboo, and the top of removal section of thick bamboo is integrative installs the spliced pole, and the outside of spliced pole is fixed with first gear, the top of spliced pole and the coaxial fixed mounting in top of motor, the right side of first gear is provided with the second gear, and the bottom coaxial coupling of second gear has the rotation axis to the rotation axis sets up the inside vice cavity, the top of rotation axis runs through between the outside of vice cavity and the rotatory apron for fixed mounting, the bottom welded connection of connecting cylinder has the lead screw, and the bottom threaded connection of lead screw has a lift section of thick bamboo to the bottom an organic whole of a lift section of thick bamboo is installed and is adopted a mud section of thick bamboo, adopt the outside fixed mounting's of mud section of thick bamboo stopper setting in the inside of spacing groove, and the inner wall position at the main cavity body is inlayed to the spacing groove.

Preferably, a connecting rope is arranged above the middle of the second gear and above the motor, the second gear is fixedly connected with the rotating shaft, and the rotating shaft is connected with the inside of the auxiliary cavity through a bearing.

Preferably, the first gear, the connecting column and the moving cylinder are arranged in an integrated structure, and the moving cylinder is of a sliding lifting structure in the connecting cylinder.

Preferably, the first gear and the second gear are in meshed connection, and the second gear is arranged in a manner of deviating to the right side of the cylinder body.

Preferably, the screw rod is in threaded connection with the inside of the lifting cylinder, the length of the lifting cylinder is greater than the height of the mud collecting cylinder, and the mud collecting cylinder is of a lifting structure in the main cavity.

Preferably, the area of the rotating cover plate is larger than the cross-sectional area of the main cavity, the rotating cover plate forms a rotating structure under the action of the rotating shaft, and the highest point of the rotating cover plate and the lowest point of the cylinder body are in contact with each other.

Compared with the prior art, the beneficial effects of the utility model are that: the convenient self-closing sludge sampler for benthos collection;

1. the rotating shaft is arranged to rotate under the action of the first gear driving the second gear to rotate, the rotating cover plate can be well driven to rotate in the rotating process of the rotating shaft, the bottom of the mud collecting barrel collecting mud can be blocked in the rotating process of the rotating cover plate, and the mud can not fall off in the process of improving the whole mud collector;

2. adopt the setting of mud section of thick bamboo can be fine carry out the lifting work under the effect of lead screw, at the in-process that adopts the mud section of thick bamboo to go up and down, can be so that adopt the decline work that carries on of mud section of thick bamboo atress, reach the effect that downwards extrusion carries out the collection to silt, can carry out the collection work to a large amount of silt, the phenomenon that can only carry out the collection to surperficial silt can not appear and take place.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic bottom view of the main chamber of the present invention;

fig. 4 is a schematic top view of the engagement between the second gear and the first gear according to the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the connecting cylinder and the cylinder body;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a barrel; 2. a main chamber; 3. a secondary cavity; 4. a rotating shaft; 5. a second gear; 6. a motor; 7. a first gear; 8. connecting columns; 9. a screw rod; 10. a lifting cylinder; 11. a mud collecting barrel; 12. rotating the cover plate; 13. a limiting groove; 14. a limiting block; 15. moving the drum; 16. a connecting cylinder; 17. a slider; 18. a chute; 19. and (5) reserving a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a benthic organism collecting mud sampler convenient to self-close comprises a barrel body 1, a main cavity body 2, an auxiliary cavity body 3, a rotating shaft 4, a second gear 5, a motor 6, a first gear 7, a connecting column 8, a screw rod 9, a lifting cylinder 10, a mud collecting cylinder 11, a rotating cover plate 12, a limiting groove 13, a limiting block 14, a moving cylinder 15, a connecting cylinder 16, a sliding block 17, a sliding groove 18 and a reserved groove 19, wherein the inside of the barrel body 1 respectively penetrates through the main cavity body 2 and the auxiliary cavity body 3, the main cavity body 2 and the auxiliary cavity body 3 are sequentially arranged inside the barrel body 1 from left to right, the top end of the main cavity body 2 is provided with the reserved groove 19 in a penetrating manner, a middle bearing of the reserved groove 19 is connected with the connecting cylinder 16, the inside of the connecting cylinder 16 is connected with the sliding block 17 through the sliding groove 18, the sliding block 17 is arranged at the outer position of the moving cylinder 15, the connecting column 8 is integrally installed at the top end of, the top of spliced pole 8 and the coaxial fixed mounting in top of motor 6, the right side of first gear 7 is provided with second gear 5, and the bottom coaxial coupling of second gear 5 has rotation axis 4, and rotation axis 4 sets up the inside at vice cavity 3, be fixed mounting between the bottom that vice cavity 3 was run through on the top of rotation axis 4 and the outside of rotatory apron 12, the bottom welded connection of connecting cylinder 16 has lead screw 9, and the bottom threaded connection of lead screw 9 has a section of thick bamboo 10, and the bottom an organic whole of a section of thick bamboo 10 is installed and is adopted mud drum 11, adopt the inside at spacing groove 13 of the stopper 14 setting of the outside fixed mounting of mud drum 11, and the inner wall position at main cavity 2 is inlayed to spacing groove 13.

The top in the middle of second gear 5 and the top of motor 6 all are provided with the connection rope, and be fixed connection between second gear 5 and the rotation axis 4 to rotation axis 4 is connected for the bearing in the inside of vice cavity 3, conveniently accomplishes the effect that improves to whole adopt mud ware under the effect of the connection rope on second gear 5, and the effect that improves is carried out to a removal section of thick bamboo 15 to the completion under the effect of the connection rope on motor 6 of convenience simultaneously.

First gear 7, spliced pole 8 and remove and set up as an organic whole structure between the section of thick bamboo 15 three, and remove a section of thick bamboo 15 and be the slip elevation structure in the inside of connecting cylinder 16, conveniently make first gear 7 carry out rotatory in-process and drive a section of thick bamboo 15 and also carry out rotatory work.

The first gear 7 and the second gear 5 are in meshed connection, and the second gear 5 is arranged on the right side of the barrel 1 in a deviation mode.

The screw rod 9 is in threaded connection with the inside of the lifting cylinder 10, the length of the lifting cylinder 10 is larger than the height of the mud collecting cylinder 11, the mud collecting cylinder 11 is of a lifting structure in the main cavity 2, the lifting cylinder 10 is convenient to move downwards under the force of the screw rod 9 and the lifting cylinder 10 under the meshing effect, and the effect of collecting a large amount of mud on the seabed is achieved.

The area of the rotary cover plate 12 is larger than the cross-sectional area of the main cavity 2, the rotary cover plate 12 forms a rotary structure under the action of the rotary shaft 4, and the highest point of the rotary cover plate 12 is in contact with the lowest point of the cylinder body 1, so that the bottom of the mud collecting cylinder 11 after the collection is finished is conveniently sealed under the action of the rotary cover plate 12, and the phenomenon that mud drops is avoided.

The working principle is as follows: when the mud sampler for benthos collection convenient to self-close is used, firstly, the whole mud sampler is placed at the position of the sea bottom through the connecting rope on the second gear 5, then, the connecting rope on the motor 6 is started, so that the motor 6 drives the connecting column 8 at the top end of the connecting column to ascend, then, as shown in the figure 5-6, the whole first gear 7 is driven to ascend in the process of ascending the connecting column 8, and further the moving cylinder 15 at the bottom is driven to ascend in the connecting cylinder 16 under the action of the sliding block 17, then, as shown in the figure 1, the motor 6 is started, so that the motor 6 drives the first gear 7 at the top end of the connecting cylinder to rotate, the whole connecting cylinder 16 is driven to carry out bearing rotation work in the inside of the reserved groove 19 through the moving cylinder 15 in the process of rotating the first gear 7, and the lead screw 9 at the bottom of the connecting cylinder 16 is driven to rotate in the process of rotating the connecting cylinder 16, the lifting cylinder 10 at the bottom of the screw rod 9 descends in the process of rotating the screw rod 9, the whole lifting cylinder 10 is separated from the main cavity 2 to reach the position of the seabed in the process of moving the lifting cylinder 10 downwards to finish the effect of collecting sludge, after the collection is finished, the motor 6 is rotated reversely, the moving cylinder 15 and the connecting cylinder 16 at the bottom of the motor 6 drive the whole screw rod 9 to rotate reversely to drive the whole sludge collecting cylinder 11 to ascend, when the bottom of the whole sludge collecting cylinder 11 reaches the inside of the cylinder body 1, the pulling work of a connecting line on the motor 6 is released, the moving cylinder 15 reaches the lowest end position of the connecting cylinder 16 under the action of gravity and a bottom reset spring, then the motor 6 is started again to drive the whole sludge collecting cylinder 11 to ascend in the main cavity 2, and when the whole moving cylinder 15 reaches the bottom of the connecting cylinder 16, the first gear 7 at the top end of the movable cylinder 15 is meshed with the second gear 5, so that the second gear 5 also rotates, the rotating shaft 4 at the bottom of the second gear 5 is driven to rotate in the rotating process of the second gear 5, the rotating cover plate 12 at the bottom of the second gear is driven to rotate in the rotating process of the rotating shaft 4, the effect of sealing the bottom of the main cavity 2 is achieved, finally, a worker pulls the connecting rope on the second gear 5 to lift the connecting rope, and then the whole mud mining work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by the skilled worker.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a benthos is gathered and is used mud sampler convenient to close by oneself, includes barrel (1), main cavity (2), vice cavity (3), rotation axis (4) and motor (6), its characterized in that: the inner part of the barrel body (1) penetrates through the main cavity body (2) and the auxiliary cavity body (3) respectively, the main cavity body (2) and the auxiliary cavity body (3) are sequentially arranged inside the barrel body (1) from left to right, a reserved groove (19) penetrates through the top end of the main cavity body (2), a connecting barrel (16) is connected with an intermediate bearing of the reserved groove (19), the inside of the connecting barrel (16) is connected with a sliding block (17) through a sliding groove (18), the sliding block (17) is arranged at the outer position of the movable barrel (15), a connecting column (8) is integrally installed at the top end of the movable barrel (15), a first gear (7) is fixed outside the connecting column (8), the top end of the connecting column (8) is coaxially and fixedly installed with the top end of a motor (6), a second gear (5) is arranged on the right side of the first gear (7), and a rotating shaft (4) is coaxially connected with the bottom of the second gear (5), and rotation axis (4) set up the inside at vice cavity (3), be fixed mounting between the bottom that the top of rotation axis (4) runs through vice cavity (3) and the outside of rotating cover board (12), the bottom welded connection of connecting cylinder (16) has lead screw (9), and the bottom threaded connection of lead screw (9) has a section of thick bamboo (10) that goes up and down to the bottom an organic whole of a section of thick bamboo (10) is installed and is adopted mud section of thick bamboo (11), adopt inside at spacing groove (13) of stopper (14) setting of mud section of thick bamboo (11) outside fixed mounting, and spacing groove (13) inlay the inner wall position at main cavity (2).

2. The mud sampler for benthic organism collection convenient for self-closure according to claim 1, wherein: the upper part in the middle of the second gear (5) and the upper part of the motor (6) are both provided with connecting ropes, the second gear (5) is fixedly connected with the rotating shaft (4), and the rotating shaft (4) is connected with the inside of the auxiliary cavity (3) through a bearing.

3. The mud sampler for benthic organism collection convenient for self-closure according to claim 1, wherein: the first gear (7), the connecting column (8) and the moving cylinder (15) are arranged in an integrated structure, and the moving cylinder (15) is of a sliding lifting structure in the connecting cylinder (16).

4. The mud sampler for benthic organism collection convenient for self-closure according to claim 1, wherein: the first gear (7) is in meshed connection with the second gear (5), and the second gear (5) is arranged on the right side of the barrel (1) in a deviation mode.

5. The mud sampler for benthic organism collection convenient for self-closure according to claim 1, wherein: the screw rod (9) is in threaded connection with the inside of the lifting cylinder (10), the length of the lifting cylinder (10) is greater than the height of the mud collecting cylinder (11), and the mud collecting cylinder (11) is of a lifting structure in the main cavity (2).

6. The mud sampler for benthic organism collection convenient for self-closure according to claim 1, wherein: the area of the rotary cover plate (12) is larger than the cross section area of the main cavity (2), the rotary cover plate (12) forms a rotary structure under the action of the rotary shaft (4), and the highest point of the rotary cover plate (12) is in contact with the lowest point of the cylinder (1).