Marine geological environment detection equipment

Abstract

The utility model belongs to the technical field of marine geological environment detection, and particularly relates to marine geological environment detection equipment which comprises a detection box, a counterweight base is arranged at the bottom of the detection box, a plurality of piston cylinders are fixedly connected to the inner top wall of the detection box, a plurality of connecting columns are fixedly connected to the top of the counterweight base, and the piston cylinders are connected with the connecting columns. The top end of the connecting column penetrates through the detection box and extends into the piston cylinder, and the top end of the connecting column is fixedly connected with a piston block. The piston block is driven by the gravity of the counterweight base to move downwards, so that gas in the inner cylinder body is sucked into the piston cylinder, the piston ring I is kept above the piston cylinder, a sampling cylinder is accommodated in the detection box, and when the sampling cylinder touches the bottom, the gas enters the inner cylinder body again and pushes the piston ring I to move downwards; and the first driver drives the sampling barrel to rotate, so that the sampling barrel is rotatably inserted into the seabed soil for sampling.

Description

TECHNICAL FIELD

[0001] The utility model relates to marine geology environment detection technical field, concretely is a marine geology environment detection equipment. BACKGROUND

[0002] Marine geology is located at the bottom of seawater, and a large number of elements are contained in marine geology, when marine geology environment detection is carried out, marine geology environment detection equipment is generally needed to carry out sampling of marine geology, and after sampling, the sample is taken back to the detection center to carry out component and content detection operation.

[0003] At present, when sampling marine geology is carried out, the whole equipment needs to be lowered to the seabed, so that some fish or other small seabed organisms can easily enter the equipment, and the fish or other small seabed organisms can easily enter the drill cylinder, which causes the later cleaning to be inconvenient.

[0004] The existing Chinese patent with publication number CN216060190U discloses a marine geology environment detection equipment, which comprises a box body, a hanging column and a drill cylinder, the hanging column is fixed on the upper end of the box body, and the drill cylinder is movably connected to the lower part inside the box body, side supports are fixed around the box body, and support plates are fixed at the ends of the side supports. Advantage: by setting an embedded sleeve below the box body, and at least six rubber sheets are uniformly fixed on the inner wall of the embedded sleeve in a ring shape, and the drill cylinder corresponds to the embedded sleeve, so that when the box body is lowered to the seabed, the rubber sheets can prevent fish or other small seabed organisms from entering the box body, and when the bottom of the box body contacts the seabed, the drill cylinder can be moved downward to push open the rubber sheets, so as to use the drill cylinder for sampling work, so as to solve the problem that when sampling marine geology is carried out, the whole equipment needs to be lowered to the seabed, so that some fish or other small seabed organisms can easily enter the equipment, and the fish or other small seabed organisms can easily enter the drill cylinder.

[0005] For the above and existing related technologies, the inventor believes that the following defects often exist: the device samples through the drill cylinder, but the rubber sheet support strength is insufficient when the drill cylinder rises, and the sample inside will fall off, which needs to be improved, therefore, a marine geology environment detection equipment is proposed for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiencies of the prior art and solve the technical problems proposed above, the utility model provides a marine geology environment detection equipment.

[0007] The utility model discloses a technical scheme that solves its technical problem is adopted: A kind of marine geology environment detection equipment described in the utility model, including detection box, the bottom of the detection box is provided with counterweight base, the inner top wall of the detection box is fixedly connected with several piston cylinders, the top of the counterweight base is fixedly connected with several connecting columns, the top of the connecting column penetrates detection box and extends to the inside of piston cylinder, the top of the connecting column is fixedly connected with piston block, the piston block is arranged in the inside of piston cylinder, sampling assembly is installed in the inside of the detection box, and the sampling assembly includes inner cylinder body, the upper side wall of the inner cylinder body is fixedly connected with several air ducts, the other end of the air duct is fixedly connected with the upper side wall of piston cylinder, the top of the inner cylinder body is fixedly installed in the inner top wall of detection box, piston ring one is arranged in the inside of the inner cylinder body, the inner wall of the piston ring one is fixedly connected with sealing ring one, the bottom wall of the piston ring one is rotatably connected with sampling cylinder, the top of the sampling cylinder passes through sealing ring one, the top of the sampling cylinder is fixedly connected with gear one, the top of the piston ring one is fixedly connected with driver one, the driving end of the driver one is fixedly connected with gear two, and the tooth end of the gear one is engagedly connected with the tooth end of the gear two.

[0008] Preferably, the surface of the piston ring one is provided with an opening, the inside of the opening is fixedly connected with a sealing ring two, the inside of the sealing ring two is inserted with a guide rod, the top end of the guide rod is fixedly connected with the inner top wall of the inner cylinder body, and the bottom end of the guide rod is fixedly connected with the inner bottom wall of the detection box.

[0009] Preferably, the inner top wall of the sampling cylinder is fixedly connected with a driver two, the driving end of the driver two is fixedly connected with a piston ring two, the bottom end of the piston ring two is fixedly connected with a lead screw, the outer wall of the lead screw is threadedly connected with an adjusting plate, and the outer wall of the adjusting plate is slidably connected with the inside of the sampling cylinder.

[0010] Preferably, the bottom of the sampling cylinder is fixedly connected with an annular drill bit.

[0011] Preferably, the bottom end of the piston ring two is fixedly connected with an annular air bag, the bottom end of the annular air bag is fixedly connected with an annular counterweight pressing plate, and the annular air bag and the counterweight pressing plate are sleeved on the outside of the lead screw.

[0012] Preferably, the lower side wall of the lead screw is fixedly connected with a sealing air bag, and the opposite side of the annular air bag and the sealing air bag is fixedly connected with an air pipe, and the air pipe penetrates the counterweight pressing plate and the adjusting plate.

[0013] Preferably, the outer side wall of the detection box is installed with several supporting assemblies, the supporting assembly includes T-shaped supporting leg, and the top end of the supporting leg is rotatably connected with the outer wall of the detection box.

[0014] Preferably, the side wall of the leg is rotatably connected with a support through a shaft, the bottom end of the support is rotatably connected with a connecting seat through a shaft, the top end of the connecting seat is fixedly connected with a connecting rod, and the top end of the connecting rod penetrates into the inside of the detection box.

[0015] The utility model discloses the beneficial effect lies in:

[0016] 1. The utility model discloses a counterweight base's gravity drives piston block downward movement, and then the gas in the inner cylinder is sucked into the piston cylinder, makes piston ring one keep to the top of piston cylinder, thereby the sampling cylinder is accomodated to the inside of detection box, when touching the bottom, gas reenters the inside of inner cylinder and promotes piston ring one downward movement, makes the sampling cylinder gradually insert the seabed, and drive one brings the sampling cylinder rotation, makes the sampling cylinder rotation and inserts the seabed soil and carries out sampling, and the device relies on the gravity of counterweight base and automatically adjusts the height of sampling cylinder, thereby need not add the lifting equipment of sampling cylinder, reduces the cost.

[0017] 2. The utility model discloses the gravity of counterweight pressure plate and pull ring air bag and expand, thereby through the trachea and inhale the gas in sealed air bag, make sealed air bag shrink, thereby avoid the influence to the entry of sample, after sampling is completed, the inside gas of adjusting board is extruded in sealed air bag in ring air bag, thereby make sealed air bag inflation and block the bottom cylinder mouth of sampling cylinder, thereby avoid the loss of sample, and when the device is sinking, through the inflation of sealed air bag can effectively avoid the entry of marine organism. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the detection box sectional view of the utility model;

[0021] Figure 3 It is the sampling assembly structure schematic diagram of the utility model;

[0022] Figure 4 It is the sampling cylinder local structure schematic diagram of the utility model;

[0023] Figure 5 It is the A structure schematic diagram of the utility model Figure 2 .

[0024] In the figure: 1, detection box; 2, counterweight base; 3, piston cylinder; 4, connecting column; 5, piston block; 6, sampling assembly; 601, inner cylinder body; 602, piston ring one; 603, sampling cylinder; 604, driver one; 605, gear two; 606, opening; 607, guide rod; 608, driver two; 609, lead screw; 610, drill bit; 611, annular air bag; 612, counterweight pressing plate; 613, gear one; 614, sealing air bag; 615, piston ring two; 616, adjusting plate; 7, support assembly; 71, support leg; 72, support; 73, connecting seat; 74, connecting rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Embodiment one

[0027] Please refer to Figures 1-4 As shown in the figure, a marine geological environment detection equipment, including detection box 1, the bottom of detection box 1 is provided with counterweight base 2, the inner top wall of detection box 1 is fixedly connected with a plurality of piston cylinders 3, the top of counterweight base 2 is fixedly connected with a plurality of connecting columns 4, the top end of connecting column 4 penetrates detection box 1 and extends to the inside of piston cylinder 3, the top end of connecting column 4 is fixedly connected with piston block 5, piston block 5 is arranged in the inside of piston cylinder 3, sampling assembly 6 is installed in the inside of detection box 1, sampling assembly 6 includes inner cylinder body 601, the upper side wall of inner cylinder body 601 is fixedly connected with a plurality of air ducts, the other end of air duct is fixedly connected with the upper side wall of piston cylinder 3, the top end of inner cylinder body 601 is fixedly installed on the inner top wall of detection box 1, the inside of inner cylinder body 601 is provided with piston ring one 602, the inner wall of piston ring one 602 is fixedly connected with sealing ring one, the bottom wall of piston ring one 602 is rotatably connected with sampling cylinder 603, the top end of sampling cylinder 603 penetrates sealing ring one, the top end of sampling cylinder 603 is fixedly connected with gear one 613, the top of piston ring one 602 is fixedly connected with driver one 604, the driving end of driver one 604 is fixedly connected with gear two 605, the tooth end of gear one 613 is meshingly connected with the tooth end of gear two 605, the top of detection box 1 is fixedly connected with a plurality of lifting lugs, the bottom of counterweight base 2 is fixedly connected with a plurality of inserting rods, the inserting rods are inserted into the seabed for improving the stability of counterweight base 2.

[0028] Specifically, the sampling cylinder 603 is used for storing the sample, the lifting lug is used for connecting the lifting rope, the sealing ring one is used for sealing the intersection of the piston ring one 602 and the sampling cylinder 603, the air duct is used for realizing the circulation of the air inside the piston cylinder 3 and the inner cylinder body 601, the detection box 1 is lifted or lowered by the hoisting equipment, when the marine geological sample is taken, the detection box 1 is lowered to the seabed, when the detection box 1 is lowered, the piston block 5 connected with the connecting column 4 is driven to move downward by the gravity of the counterweight base 2, then the gas inside the inner cylinder body 601 is drawn into the piston cylinder 3 through the air duct, so that the piston ring one 602 is kept above the piston cylinder 3, thereby the sampling cylinder 603 is stored in the inside of the detection box 1, when the bottom is touched, the counterweight base 2 gradually approaches the detection box 1, thereby the piston block 5 is driven to move upward, so that the gas enters the inner cylinder body 601 and acts on the piston ring one 602, the piston ring one 602 is driven to move downward, so that the sampling cylinder 603 gradually inserts into the seabed, at this time, the driver one 604 is operated, the gear two 605 is driven to rotate by the driver one 604, the gear one 613 is driven to rotate by the gear two 605, the sampling cylinder 603 is driven to rotate by the gear one 613, so that the sampling cylinder 603 is rotated and inserted into the seabed soil to take the sample, the height of the sampling cylinder 603 is automatically adjusted by the gravity of the counterweight base 2, thereby the lifting equipment of the sampling cylinder 603 is not needed to be additionally added, and the cost is reduced.

[0029] The surface of the piston ring one 602 is provided with the opening hole 606, the inside of the opening hole 606 is fixedly connected with the sealing ring two, the inside of the sealing ring two is inserted with the guide rod 607, the top end of the guide rod 607 is fixedly connected with the inner top wall of the inner cylinder body 601, and the bottom end of the guide rod 607 is fixedly connected with the inner bottom wall of the detection box 1.

[0030] Specifically, the sealing ring two is used for sealing the intersection of the opening hole 606 and the guide rod 607, so as to prevent the air or water from leaking, thereby the driver one 604 is waterproof protected in cooperation with the sealing ring one and the piston ring one 602, and the guide rod 607 is used for guiding the lifting direction of the piston ring one 602, so that the piston ring one 602 can only move vertically.

[0031] The inner top wall of the sampling cylinder 603 is fixedly connected with the driver two 608, the driving end of the driver two 608 is fixedly connected with the piston ring two 615, the bottom end of the piston ring two 615 is fixedly connected with the lead screw 609, the outer wall of the lead screw 609 is threadedly connected with the adjusting plate 616, and the outer wall of the adjusting plate 616 is slidably connected with the inside of the sampling cylinder 603.

[0032] Specific, piston ring two 615 is used for waterproof protection to driver two 608, driver two 608 is used to drive piston ring two 615 rotation, piston ring two 615 drives screw rod 609 rotation, screw rod 609 drives adjusting plate 616 lifting, when sampling, adjusting plate 616 rises to the above of the inside of sampling cylinder 603, after sampling, by adjusting plate 616 sliding down, marine geology sample can be gradually extruded from sampling cylinder 603, so as to facilitate the sample to be taken out.

[0033] The bottom end of piston ring two 615 is fixedly connected with annular air bag 611, the bottom end of annular air bag 611 is fixedly connected with annular counterweight pressing plate 612, annular air bag 611 and counterweight pressing plate 612 are sleeved on the outside of screw rod 609, the lower side wall of screw rod 609 is fixedly connected with sealing air bag 614, the opposite side of annular air bag 611 and sealing air bag 614 is fixedly connected with air pipe, air pipe penetrates counterweight pressing plate 612 and adjusting plate 616.

[0034] Specific, air pipe is used for keeping the circulation of air inside annular air bag 611 and sealing air bag 614, when sampling, adjusting plate 616 is below counterweight pressing plate 612, annular air bag 611 is expanded by the gravity of counterweight pressing plate 612, so that the gas in sealing air bag 614 is sucked into sealing air bag 614, so that sealing air bag 614 is compressed, so as to avoid affecting the sample to enter, after sampling, adjusting plate 616 moves upwards and pushes counterweight pressing plate 612 to extrude annular air bag 611, the gas inside annular air bag 611 is extruded into sealing air bag 614, so that sealing air bag 614 expands and blocks the bottom of sampling cylinder 603, so as to avoid the loss of sample, and when the device sinks, the entry of marine organisms can be effectively avoided by the expansion of sealing air bag 614.

[0035] The bottom of sampling cylinder 603 is fixedly connected with annular drill bit 610.

[0036] Specific, sampling cylinder 603 is used for driving drill bit 610 rotation, drill bit 610 is more convenient to insert into the seabed when rotating, and the sampling effect is improved.

[0037] Embodiment two

[0038] Comparative embodiment one, please refer to Figure 5 As shown in the figure, the utility model provides another embodiment, the outside wall of detection box 1 is installed with a plurality of support assemblies 7, support assembly 7 includes T-shaped support leg 71, the top of support leg 71 is connected with the outer wall of detection box 1 through shaft rotation, the side wall of support leg 71 is connected with support 72 through shaft rotation, the bottom of support 72 is connected with connecting seat 73 through shaft rotation, the top of connecting seat 73 is fixedly connected with connecting rod 74, the top of connecting rod 74 penetrates to the inside of detection box 1.

[0039] Specifically, the connecting rod 74 is used to move the connecting seat 73 vertically. When the device sinks, the connecting seat 73 moves downward by its weight, and the connecting rod 74 drives the supporting leg 71 to rotate until it is attached to the detection box 1, so as to retract the supporting assembly 7, reducing the probability of hanging to the seabed object when sinking. When touching the bottom, the counterweight base 2 stops the connecting seat 73 when the detection box 1 descends, and the downward movement of the detection box 1 drives the supporting leg 71 to rotate and expand, thereby supporting the detection box 1 and improving the stability of the detection box 1 when sampling.

[0040] By the person skilled in the art, all electrical components in the case are connected to the power supply through wires, and appropriate controllers and drivers one 604 and drivers two 608 should be selected for electrical connection to meet the control requirements. The specific connection and control sequence should be referred to the working principle below to complete the electrical connection in the order of the working sequence of each electrical component. The detailed connection means is a well-known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0041] The working principle is that the detection box 1 is lifted or lowered by the lifting equipment. When sampling the marine geology, the detection box 1 is lowered to the seabed. When lowering, the piston block 5 connected with the connecting column 4 is driven to move downward by the gravity of the counterweight base 2, and then the gas in the inner cylinder body 601 is drawn into the piston cylinder 3 through the air pipe, so that the piston ring one 602 is kept above the piston cylinder 3, thereby storing the sampling cylinder 603 in the inside of the detection box 1. When touching the bottom, the counterweight base 2 gradually approaches the detection box 1, thereby driving the piston block 5 to move upward, so that the gas enters the inner cylinder body 601 and acts on the piston ring one 602, driving the piston ring one 602 to move downward, so that the sampling cylinder 603 gradually inserts into the seabed. At this time, the driver one 604 is operated, the gear two 605 is driven to rotate by the driver one 604, the gear one 613 is driven to rotate by the gear two 605, and the sampling cylinder 603 is driven to rotate by the gear one 613, so that the sampling cylinder 603 is rotated and inserted into the seabed soil for sampling. The device automatically adjusts the height of the sampling cylinder 603 by the gravity of the counterweight base 2, so that the lifting equipment of the sampling cylinder 603 is not needed, reducing the cost.

[0042] When sampling, the adjusting plate 616 is below the counterweight pressing plate 612, the annular air bag 611 is pulled to expand by the gravity of the counterweight pressing plate 612, the gas in the air bag 614 is inhaled through the trachea, the air bag 614 is compressed, the sampling is avoided, after the sampling is completed, the adjusting plate 616 moves upward and pushes the counterweight pressing plate 612 to extrude the annular air bag 611, the gas in the annular air bag 611 is extruded into the air bag 614, the air bag 614 is expanded to block the bottom barrel of the sampling barrel 603, the sample is avoided to flow out, and when the device sinks, the marine organisms are effectively avoided to enter through the expansion of the air bag 614, when the marine geological sample needs to be taken out, the marine geological sample is gradually extruded out of the sampling barrel 603 through the downward sliding of the adjusting plate 616, and the sample is conveniently taken out.

[0043] When the device sinks, the connecting seat 73 moves downward by the weight, and the connecting rod 74 drives the supporting leg 71 to rotate until the supporting leg 71 is attached to the detection box 1, so that the supporting assembly 7 is retracted, the probability of being hung to the seabed object when sinking is reduced, when the detection box 1 is lowered, the counterweight base 2 abuts against the connecting seat 73, and the downward movement of the detection box 1 drives the supporting leg 71 to rotate and expand, so that the detection box 1 is supported, and the stability of the detection box 1 when sampling is improved.

[0044] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A marine geological environment monitoring device, comprising a monitoring box (1), characterized in that: The bottom of the testing box (1) is provided with a counterweight base (2). Several piston cylinders (3) are fixedly connected to the inner top wall of the testing box (1). Several connecting columns (4) are fixedly connected to the top of the counterweight base (2). The top of the connecting column (4) penetrates the testing box (1) and extends into the interior of the piston cylinder (3). A piston block (5) is fixedly connected to the top of the connecting column (4). The piston block (5) is located inside the piston cylinder (3). A sampling assembly (6) is installed inside the testing box (1). The sampling assembly (6) includes an inner cylinder (601). Several ventilation pipes are fixedly connected to the upper side wall of the inner cylinder (601). The other end of the ventilation pipes is fixed to the upper side wall of the piston cylinder (3). The inner cylinder (601) is fixedly installed on the inner top wall of the detection box (1). A piston ring (602) is provided inside the inner cylinder (601). A sealing ring is fixedly connected to the inner wall of the piston ring (602). A sampling cylinder (603) is rotatably connected to the bottom wall of the piston ring (602). The top of the sampling cylinder (603) passes through the sealing ring. A gear (613) is fixedly connected to the top of the sampling cylinder (603). A driver (604) is fixedly connected to the top of the piston ring (602). A gear (605) is fixedly connected to the driving end of the driver (604). The tooth end of the gear (613) meshes with the tooth end of the gear (605).

2. The marine geological environment monitoring equipment according to claim 1, characterized in that: The piston ring 1 (602) has an opening (606) on its surface. A sealing ring 2 is fixedly connected inside the opening (606). A guide rod (607) is inserted inside the sealing ring 2. The top end of the guide rod (607) is fixedly connected to the inner top wall of the inner cylinder (601), and the bottom end of the guide rod (607) is fixedly connected to the inner bottom wall of the detection box (1).

3. The marine geological environment monitoring equipment according to claim 1, characterized in that: The sampling cylinder (603) has a driver two (608) fixedly connected to its inner top wall. The driver two (608) has a piston ring two (615) fixedly connected to its driving end. The piston ring two (615) has a lead screw (609) fixedly connected to its bottom end. The lead screw (609) has an adjusting plate (616) threadedly connected to its outer wall. The outer wall of the adjusting plate (616) is slidably connected to the inside of the sampling cylinder (603).

4. The marine geological environment monitoring equipment according to claim 1, characterized in that: The bottom of the sampling tube (603) is fixedly connected to an annular drill bit (610).

5. The marine geological environment monitoring equipment according to claim 3, characterized in that: The bottom end of the piston ring 2 (615) is fixedly connected to an annular airbag (611), and the bottom end of the annular airbag (611) is fixedly connected to an annular counterweight plate (612). The annular airbag (611) and the counterweight plate (612) are sleeved on the outside of the lead screw (609).

6. The marine geological environment monitoring equipment according to claim 5, characterized in that: A sealing airbag (614) is fixedly connected to the lower side wall of the lead screw (609), and an air tube is fixedly connected to the opposite side of the annular airbag (611) and the sealing airbag (614).

7. The marine geological environment monitoring equipment according to claim 1, characterized in that: The outer wall of the test box (1) is equipped with several support components (7), each support component (7) including a T-shaped support leg (71), the top of which is rotatably connected to the outer wall of the test box (1) via a shaft.

8. The marine geological environment monitoring equipment according to claim 7, characterized in that: The side wall of the support leg (71) is rotatably connected to a bracket (72) via a shaft. The bottom end of the bracket (72) is rotatably connected to a connecting seat (73) via a shaft. The top end of the connecting seat (73) is fixedly connected to a connecting rod (74). The top end of the connecting rod (74) extends into the interior of the detection box (1).

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