CN216594313U - Adopt mud degree of depth adjustable ocean mud sampler - Google Patents

Abstract

The utility model relates to the technical field of marine sediment sampling, in particular to a marine mud sampler with adjustable mud sampling depth; the device comprises a rack, a mud collecting box, a depth adjusting mechanism, a bucket and a traction mechanism, wherein the rack comprises a fixed frame and a guide sleeve arranged on the fixed frame; the mud collecting box is arranged on the fixing frame, a mud storage cavity is arranged inside the mud collecting box, a mud inlet communicated with the mud storage cavity is formed in the bottom of the mud collecting box, and a strip-shaped hole is formed in the side wall of the mud collecting box; the depth adjusting mechanism is arranged on the mud collecting box and comprises a first sliding plate, a second sliding plate and an adjusting screw rod, the bucket is arranged at a mud inlet of the mud collecting box, and the bucket can be opened and closed and can seal the mud inlet when closed; traction mechanism sets up in the frame, and traction mechanism is including running through the guide pillar of guide pin bushing and setting up in the link assembly of guide pillar bottom, and this adopt mud degree of depth adjustable ocean mud sampler can sample the top layer mud of specific degree of depth, guarantees the accurate nature of sampling, improves and uses the reliability.

Description

Adopt mud degree of depth adjustable ocean mud sampler

Technical Field

The utility model relates to a technical field of marine sediment sampling especially relates to an adopt mud degree of depth adjustable ocean mud sampler.

Background

As is known, the marine dredge, an accessory for sampling the sediments at the bottom of the sea, is widely used in the field of material exploration; the existing mud sampling marine mud sampler comprises a frame, a mud sampling box, a traction mechanism and a bucket, wherein the mud sampling box is arranged on the frame, a mud storage cavity is arranged inside the mud sampling box, a mud inlet is arranged at the bottom of the mud sampling box, the bucket is arranged at the mud inlet of the mud sampling box, a control mechanism for controlling the bucket to open and close is arranged on the frame, the traction mechanism is connected with the frame, when the mud sampling marine mud sampler is used, the mud sampling box is connected with the traction mechanism through a hoisting device and is placed into the seabed, contacts with the seabed and is inserted into the seabed for a certain depth, the bucket is controlled by the control mechanism to be combined, sediments are shoveled into the mud sampling box, the mud inlet of the mud sampling box is sealed through the bucket, the mud sampler is lifted out of the water surface through the traction mechanism, and then the collected sediments are led out, the existing mud sampler finds that surface mud with a certain depth needs to be collected in use, but the mud sampling depth of the existing mud sampler is uncontrollable, adopt the mud case to insert the weight of the degree of depth and the counter weight on mud layer and the softness degree on mud layer directly relevant, influence the precision of sampling, lead to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adopt mud degree of depth adjustable ocean mud sampler can sample the top layer mud of specific degree of depth, guarantees the accurate nature of sampling, improves and uses the reliability.

(II) technical scheme

In order to achieve the above object, an embodiment of the present application provides an ocean mud sampler with adjustable mud sampling depth, including: the device comprises a rack, a positioning device and a control device, wherein the rack comprises a fixed frame and a guide sleeve arranged on the fixed frame; the mud collecting box is arranged on the fixing frame, a mud storage cavity is arranged inside the mud collecting box, a mud inlet communicated with the mud storage cavity is formed in the bottom of the mud collecting box, and a strip-shaped hole is formed in the side wall of the mud collecting box; the depth adjusting mechanism is arranged on the mud collecting box and comprises a first sliding plate, a second sliding plate and an adjusting screw rod, the first sliding plate and the second sliding plate can slide along the depth direction of the mud storage cavity, the first sliding plate is provided with a threaded hole, the bottom of the adjusting screw rod penetrates through the threaded hole and is rotatably connected with the top of the second sliding plate, and the adjusting screw rod is in threaded fit with the threaded hole; the scraper bucket is arranged at a mud inlet of the mud collecting box, and can be opened and closed and can seal the mud inlet; the traction mechanism is arranged on the rack and comprises a guide pillar penetrating through the guide sleeve and a connecting rod assembly arranged at the bottom of the guide pillar, the guide pillar is connected with the first sliding plate through the strip-shaped hole, and the connecting rod assembly is used for driving the bucket to open and close.

In a possible implementation manner, the mud collection box further comprises a cross beam arranged at the top, a through hole is formed in the cross beam, and the top of the adjusting screw penetrates through the through hole.

In a possible implementation manner, a sliding groove in the vertical direction is formed in the inner wall of the sludge storage cavity, and sliding blocks in sliding fit with the sliding groove are arranged on the first sliding plate and the second sliding plate.

In a possible implementation manner, the first sliding plate and the second sliding plate are provided with first water through holes which are communicated up and down, the top of the sludge collecting box is provided with two water outlets which are respectively located on two sides of the cross beam, and door plate assemblies are arranged at the two water outlets.

In a possible implementation manner, the door plate assembly comprises a fixed door plate fixedly arranged at the water outlet and a movable door plate movably arranged above the fixed door plate, one end of the movable door plate is hinged to the mud collecting box, a second water through hole is formed in the fixed door plate, a third water through hole is formed in the movable door plate, and the second water through hole and the third water through hole are arranged in a staggered mode.

In a possible implementation manner, the traction mechanism further includes a hanging plate connected to the top of the guide pillar, and the hanging plate is provided with a hanging hole.

In a possible implementation manner, the device further includes an opening and closing mechanism disposed on the fixing frame and used for controlling the connecting rod assembly, and the opening and closing mechanism includes: the limiting plate is arranged on the hanging plate, and a groove is formed in the top of the limiting plate; the limiting arm is rotatably arranged on the fixing frame and provided with a clamping arm clamped with the groove and a counterweight arm connected with the clamping arm, and the clamping arm and the counterweight arm form an included angle.

In a possible implementation manner, the mud collecting box further comprises weight boxes arranged at two ends of the mud collecting box.

(III) advantageous effects

Compared with the prior art, the utility model provides a adopt mud degree of depth adjustable ocean mud sampler possesses following beneficial effect:

1. according to the ocean mud sampler with the adjustable mud sampling depth, after a mud sampling box is placed at the bottom and is in contact with a mud layer, the bottom of the mud sampling box is inserted into the mud layer, the mud sampling box is supported by a certain supporting effect due to the contact of a second sliding plate and the mud layer, and the height of the second sliding plate can be adjusted by rotating an adjusting screw rod, so that the mud sampling depth is adjusted, surface mud with a specific depth can be sampled, the sampling accuracy is guaranteed, and the use reliability is improved;

2. this adopt mud degree of depth adjustable ocean mud sampler, first slide is connected with first slide moreover, is adopting the mud in-process, and the guide pillar rises and drives the scraper bowl and accomplish the shovel mud operation, and the guide pillar drives first slide and second slide and lifts simultaneously, vacates enough space and holds the soil sample in adopting the mud incasement.

Drawings

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

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

fig. 3 is a schematic perspective view of another angle of the present invention;

fig. 4 is a schematic perspective view of the depth adjusting mechanism and the traction mechanism of the present invention;

FIG. 5 is a schematic perspective view of the mud collecting box and the weight box of the present invention;

in the drawings, the reference numbers:

1. a frame; 11. a fixed mount; 12. a guide sleeve;

2. a mud collecting box; 21. a strip-shaped hole; 22. a cross beam; 23. a chute; 24. a door panel assembly; 241. fixing the door plate; 242. a movable door panel; 243. a second water through hole; 244. a third water through hole; 25. a sealing plate;

3. a depth adjustment mechanism; 31. a first slide plate; 32. a second slide plate; 33. adjusting the screw rod; 34. a slider; 35. a first water passage hole;

4. a bucket;

5. a traction mechanism; 51. a guide post; 52. a connecting rod assembly; 53. a hanger plate; 54. hoisting holes;

6. an opening and closing mechanism; 61. a limiting plate; 611. a groove; 62. a limiting arm; 621. a clamping arm; 622. a counterweight arm;

7. a weight box.

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. 1-5, an embodiment of the present application provides an ocean mud sampler with adjustable mud sampling depth, including:

the device comprises a machine frame 1, wherein the machine frame 1 comprises a fixed frame 11 and a guide sleeve 12 arranged on the fixed frame 11;

the mud collecting box 2 is arranged on the fixing frame 11, a mud storage cavity is arranged inside the mud collecting box 2, a mud inlet communicated with the mud storage cavity is formed in the bottom of the mud collecting box 2, and a strip-shaped hole 21 is formed in the side wall of the mud collecting box 2;

the depth adjusting mechanism 3 is arranged on the mud collecting box 2, the depth adjusting mechanism 3 comprises a first sliding plate 31, a second sliding plate 32 and an adjusting screw 33, the first sliding plate 31 and the second sliding plate 32 can slide along the depth direction of the mud storage cavity, the first sliding plate 31 is provided with a threaded hole, the bottom of the adjusting screw 33 penetrates through the threaded hole and is rotatably connected with the top of the second sliding plate 32, and the adjusting screw 33 is in threaded fit with the threaded hole;

the bucket 4 is arranged at a mud inlet of the mud collecting box 2, and the bucket 4 can be opened and closed and can seal the mud inlet;

the traction mechanism 5 is arranged on the rack 1, the traction mechanism 5 comprises a guide post 51 penetrating through the guide sleeve 12 and a connecting rod assembly 52 arranged at the bottom of the guide post 51, the guide post 51 is connected with the first sliding plate 31 through the strip-shaped hole 21, and the connecting rod assembly 52 is used for driving the bucket 4 to open and close.

In this application, adopt mud box 2 to put the submarine back of contacting with the mud layer, adopt the bottom of mud box 2 to insert in the mud layer, thereby play certain supporting effect through second slide 32 and mud layer contact, support adopting mud box 2, through rotating adjusting screw 33, can highly adjust second slide 32 to adjust adopting the degree of depth of mud, can sample the top layer mud of specific degree of depth, guarantee the accurate nature of sampling, improve and use the reliability.

Moreover, the first sliding plate 31 is connected with the guide post 51, and in the process of collecting mud, the guide post 51 is lifted to drive the bucket 4 to complete the mud shoveling operation, and meanwhile, the guide post 51 drives the first sliding plate 31 and the second sliding plate 32 to lift upwards, so that enough space is left in the mud collecting box 2 to accommodate the soil sample.

In this application, adopt the slip in bar hole 21 department of mud box 2 to be provided with closing plate 25, the one end and the guide pillar 51 of closing plate are connected, and the other end and the first slide 31 of closing plate are connected, can guarantee the seal of bar hole 21 department through the closing plate, prevent first slide 31 lift in-process, and water passes through bar hole 21 and gets into in the mud storage box.

In the embodiment of the present application, the mud collection box 2 further includes a cross beam 22 disposed at the top, a through hole is disposed on the cross beam 22, and the top of the adjusting screw 33 passes through the through hole.

Specifically, the beam 22 is welded and fixed with the mud collecting box 2, the adjusting screw 33 penetrates through the measured through hole to be an optical axis with a smooth surface, and the adjusting screw 33 is only provided with an external thread structure near the first sliding plate 31 to be matched with the threaded hole.

Optionally, the top of adjusting screw 33 is provided with rotatory handle, and one conveniently carries out rotation regulation to adjusting screw 33, and two can rotate the handle and can play certain spacing effect.

Optionally, a linear bearing may be disposed at a through hole of the cross beam 22, and the linear bearing is matched with the adjusting screw 33, so as to improve the sliding effect between the adjusting screw 33 and the linear bearing.

In the embodiment of the present application, a sliding groove 23 in the vertical direction is arranged on the inner wall of the sludge storage cavity, and sliding blocks 34 in sliding fit with the sliding groove 23 are arranged on the first sliding plate 31 and the second sliding plate 32.

In the application, through the cooperation of spout 23 and slider 34, guarantee the stability of first slide 31 and second slide 32 when holding the intracavity and sliding from top to bottom.

In an embodiment of the present application, the first sliding plate 31 and the second sliding plate 32 are both provided with a first water through hole 35 which is through from top to bottom, the top of the mud collecting box 2 is provided with two water outlets which are respectively located at two sides of the cross beam 22, and the two water outlets are both provided with a door panel assembly 24.

When the mud collecting box 2 falls in water, water entering from a mud inlet at the bottom of the mud collecting box 2 passes through the first water through holes 35 of the first sliding plate 31 and the second sliding plate 32 and is discharged from a water outlet, so that the resistance when the mud collecting box 2 falls is reduced, and the mud collecting box 2 falls to the bottom conveniently.

In the embodiment of the present application, the door panel assembly 24 includes a fixed door panel 241 and a movable door panel 242, the fixed door panel 241 and the movable door panel are disposed at the water outlet, the movable door panel 242 is disposed above the fixed door panel 241, one end of the movable door panel 242 is hinged to the mud collecting box 2, the fixed door panel 241 is provided with a second water through hole 243, the movable door panel 242 is provided with a third water through hole 244, and the second water through hole 243 and the third water through hole 244 are staggered.

In this application, adopt mud box 2 when the whereabouts, movable door panel 242 opens into certain angle under the impact of rivers for rivers can run through and adopt mud box 2. The movable door panel 242 is provided with a stopper, so that the opening angles of the two movable door panels 242 are the same, specifically, the opening angles of the two movable door panels 242 are 30 °.

When the mud box 2 is lifted upwards, the movable door plate 242 abuts against the fixed door plate 241 under the action of self gravity and water flow impact force, and the second water through hole 243 of the fixed door plate 241 and the third water through hole 244 of the movable door plate 242 are arranged in a staggered mode, so that the water outlet is sealed, and water cannot enter the mud box 2 to affect soil samples.

In this embodiment, the traction mechanism 5 further includes a hanging plate 53 connected to the top of the guide pillar 51, and the hanging plate 53 is provided with a hanging hole 54.

In this application, connect lifting device's lifting hook through hoisting hole 54, accomplish the lift to whole.

In the embodiment of the present application, the present application further includes an opening and closing mechanism 6 disposed on the fixing frame 11 and used for controlling the connecting rod assembly 52, where the opening and closing mechanism 6 includes: the limiting plate 61 is arranged on the hanging plate 53, and the top of the limiting plate 61 is provided with a groove 611; spacing arm 62, rotatable set up in on the mount 11, just spacing arm 62 have with the joint arm 621 of recess 611 block and with the counterweight arm 622 that joint arm 621 is connected, joint arm 621 with the counterweight arm 622 becomes the contained angle setting.

Specifically, hoisting equipment connects hoisting hole 54 and will adopt mud box 2 to put into the bottom, and the back of accomplishing the sampling can be through continuing to transfer hanger plate 53 for joint arm 621 breaks away from with the recess 611 of limiting plate 61, then makes spacing arm 62 rotate under the effect of counterweight arm 622, relieves spacing back, lifts hanger plate 53 again, can make guide pillar 51 rise, thereby drives the action that the scraper bowl 4 accomplished the shovel mud through link assembly 52, will adopt the shutoff of mud inlet of mud box 2.

The included angle between the clamping arm and the balance weight arm ranges from 70 degrees to 120 degrees.

The prior art of the box-type mud sampler is not described too much here.

In the embodiment of the application, the device also comprises a weight box 7 arranged at two ends of the mud collecting box 2.

In this application, accomplish the counter weight to adopting mud box 2 through weight box 7, guarantee to adopt mud box 2 can fall to the seabed smoothly. Specifically, the clump weight in the weight box 7 can be increased or decreased for adjustment.

When the ocean mud sampler with the adjustable mud sampling depth is used, the hoisting equipment is connected with the hoisting hole 54 of the hoisting plate 53, the mud sampling box 2 is placed in water, when the mud sampling box 2 is placed downwards, water flows through the first water through hole 35 and the second water through hole 243, the water flow resistance is reduced, the mud sampling box 2 can fall into the water bottom conveniently, after the mud sampling box 2 is placed at the water bottom and is in contact with a mud layer, the bottom of the mud sampling box 2 is inserted into the mud layer, a certain supporting effect is achieved by the contact of the second sliding plate 32 and the mud layer, the mud sampling box 2 is supported, the height of the second sliding plate 32 can be adjusted by rotating the adjusting screw 33, the mud sampling depth is adjusted, surface mud with a specific depth can be sampled, the sampling accuracy is guaranteed, and the use reliability is improved; and first slide 31 is connected with first slide 31, is adopting the mud in-process, and guide pillar 51 rises and drives scraper bowl 4 and accomplish the shovel mud operation, and guide pillar 51 drives first slide 31 and second slide 32 and lifts simultaneously, vacates enough space and holds the soil sample in adopting mud box 2, and after the mud inlet was lived in the shutoff of scraper bowl 4, hoisting equipment drove and adopts mud box 2 to rise, and movable door panel 242 closes, prevents that outside water from getting into to cause the influence to the soil sample in adopting mud box 2.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a adopt mud degree of depth adjustable ocean adopt mud ware which characterized in that includes:

the device comprises a rack (1), wherein the rack (1) comprises a fixed frame (11) and a guide sleeve (12) arranged on the fixed frame (11);

the mud collecting box (2) is arranged on the fixing frame (11), a mud storage cavity is arranged inside the mud collecting box (2), a mud inlet communicated with the mud storage cavity is formed in the bottom of the mud collecting box (2), and a strip-shaped hole (21) is formed in the side wall of the mud collecting box (2);

the depth adjusting mechanism (3) is arranged on the mud collecting box (2), the depth adjusting mechanism (3) comprises a first sliding plate (31), a second sliding plate (32) and an adjusting screw rod (33), the first sliding plate (31) and the second sliding plate (32) can slide along the depth direction of the mud storage cavity, a threaded hole is formed in the first sliding plate (31), the bottom of the adjusting screw rod (33) penetrates through the threaded hole and is rotatably connected with the top of the second sliding plate (32), and the adjusting screw rod (33) is in threaded fit with the threaded hole;

the scraper bucket (4) is arranged at a mud inlet of the mud collecting box (2), and the scraper bucket (4) can be opened and closed and can seal the mud inlet; and

the traction mechanism (5) is arranged on the rack (1), the traction mechanism (5) comprises a guide post (51) penetrating through the guide sleeve (12) and a connecting rod assembly (52) arranged at the bottom of the guide post (51), the guide post (51) is connected with the first sliding plate (31) through the strip-shaped hole (21), and the connecting rod assembly (52) is used for driving the bucket (4) to open and close.

2. Marine dredger according to claim 1, characterized in that the dredging box (2) further comprises a cross beam (22) arranged at the top, the cross beam (22) being provided with a through hole, through which the top of the adjusting screw (33) passes.

3. An ocean mud sampler with adjustable mud sampling depth according to claim 1 is characterized in that a chute (23) in the vertical direction is arranged on the inner wall of the mud storage cavity, and a sliding block (34) in sliding fit with the chute (23) is arranged on each of the first sliding plate (31) and the second sliding plate (32).

4. The marine mud sampler with adjustable mud sampling depth according to claim 2, wherein the first sliding plate (31) and the second sliding plate (32) are provided with first water through holes (35) which are communicated up and down, the top of the mud sampling box (2) is provided with two water outlets which are respectively positioned at two sides of the cross beam (22), and the two water outlets are provided with door plate assemblies (24).

5. The marine mud sampler with the adjustable mud sampling depth as claimed in claim 4, wherein the door panel assembly (24) comprises a fixed door panel (241) fixedly arranged at the water outlet and a movable door panel (242) movably arranged above the fixed door panel (241), one end of the movable door panel (242) is hinged to the mud sampling box (2), the fixed door panel (241) is provided with a second through water hole (243), the movable door panel (242) is provided with a third through water hole (244), and the second through water hole (243) and the third through water hole (244) are arranged in a staggered manner.

6. Marine dredger according to claim 1, characterized in that the towing mechanism (5) further comprises a lifting plate (53) connected to the top of the guide pillar (51), and the lifting plate (53) is provided with lifting holes (54).

7. Marine dredger according to claim 6, further comprising an opening and closing mechanism (6) arranged on the fixing frame (11) for controlling the connecting rod assembly (52), the opening and closing mechanism (6) comprising:

the limiting plate (61) is arranged on the hanging plate (53), and a groove (611) is formed in the top of the limiting plate (61);

spacing arm (62), rotatable set up in on mount (11), just spacing arm (62) have with joint arm (621) of recess (611) block and with counterweight arm (622) that joint arm (621) are connected, joint arm (621) with counterweight arm (622) becomes the contained angle and sets up.

8. Marine dredger with adjustable dredging depth according to claim 1, characterized by further comprising weight boxes (7) arranged at both ends of the dredging box (2).

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