CN111473994A - Lake seabed mud sample collection ship - Google Patents
Lake seabed mud sample collection ship Download PDFInfo
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- CN111473994A CN111473994A CN202010404329.XA CN202010404329A CN111473994A CN 111473994 A CN111473994 A CN 111473994A CN 202010404329 A CN202010404329 A CN 202010404329A CN 111473994 A CN111473994 A CN 111473994A
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- cavity
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- fixedly connected
- spring
- grabbing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
Abstract
The invention discloses a lake seabed mud sample collection ship, which comprises a ship body, wherein a ship cavity is arranged in the ship body, the bottom wall of the boat cavity is fixedly provided with a collecting box, the bottom wall of the collecting box is internally provided with a falling cavity, the lower side of the falling cavity is communicated with a through cavity which penetrates through the bottom wall of the boat cavity, the upper side of the falling cavity is connected with a grabbing mechanism for grabbing bottom mud in a sliding way, the upper side of the falling cavity is provided with a pulley cavity, the right side of the pulley cavity is communicated with a rope cavity which can be used for collecting bottom mud at deeper positions such as lake and sea, and the collection and the discharge of automatic completion bed mud can not destroy the sedimentary level of the original of the bed mud sample that comes in gathering simultaneously, and sedimentary level that can be complete is preserved in the storage tank and is discharged by the automation, is favorable to carrying out accurate analysis to the sedimentary layer of bed mud sample, and whole operation flow is very simple simultaneously, is worth promoting.
Description
Technical Field
The invention relates to the technical field of information acquisition equipment, in particular to a lake and seabed mud sample acquisition ship.
Background
The bottom mud is usually formed by the mixture of clay, silt, organic matters and various minerals which are deposited at the bottom of the water body through long-time physical, chemical and biological actions and water body transmission,
the invention discloses a device capable of solving the problems, which is characterized in that sediment sampling and analysis are often required when the accumulation, distribution, conversion and migration rules of pollutants discharged into a water body in sediment are required to be researched, at present, an over-deep sample can not be collected by sediment sampling equipment, or the layering of the sediment can be damaged during collection, so that an analysis result has errors, and even the analysis can not be carried out.
Disclosure of Invention
The invention aims to provide a lake and seabed mud sample collection ship for overcoming the defects in the prior art.
The lake seabed mud sample collecting ship comprises a ship body, wherein a ship cavity is arranged in the ship body, a collecting box is fixedly arranged on the bottom wall of the ship cavity, a dropping cavity is arranged in the bottom wall of the collecting box, the lower side of the dropping cavity is communicated with a through cavity penetrating through the bottom wall of the ship cavity, the upper side of the dropping cavity is connected with a grabbing mechanism used for grabbing bottom mud in a sliding mode, the upper side of the dropping cavity is provided with a pulley cavity, the right side of the pulley cavity is communicated with a rope cavity, a sensing pulley capable of detecting a pressure value and sending a signal is rotatably connected to the front wall and the rear wall of the pulley cavity, the left side of the pulley cavity is communicated with a rope barrel cavity, the top wall of the rope barrel cavity is rotatably connected with a first rotating shaft, a rotating drum is fixedly arranged on the first rotating shaft, a first pull rope which spans over the sensing pulley and is fixedly connected with the grabbing mechanism is wound on the rotating drum, and the lower side of the rope barrel cavity is communicated with a motor, the lower side of the motor cavity is communicated with a gear cavity, a right pushing mechanism used for pushing the grabbing mechanism to the right side to further discharge bottom mud is arranged in the gear cavity, a switching mechanism used for switching power of the right pushing mechanism and the grabbing mechanism is arranged between the gear cavity and the rope barrel cavity, a mud discharging cavity penetrating through the collecting box is arranged in the right wall of the falling cavity, an opening mechanism used for enabling the grabbing mechanism to discharge bottom mud is arranged on the upper side of the mud discharging cavity, a clamping cavity is arranged on the lower side of the mud discharging cavity, a moving cavity is communicated with the lower side of the clamping cavity, a receiving mechanism used for receiving the bottom mud is connected in the moving cavity and the clamping cavity in a sliding mode, a discharging channel extending out of the rear surface of the collecting box is penetrated through the left end of the rear wall of the moving cavity and used for discharging the receiving mechanism, and a pushing cavity is communicated with the right side of the clamping cavity, push away intracavity sliding connection have be used for promoting receiving mechanism and sliding connection in remove the push pedal in chamber, the push pedal with it promotes the spring to push away fixedly connected with between the chamber.
On the basis of the technical scheme, the grabbing mechanism comprises a grabbing block which is connected with the lower end of the falling cavity in a sliding mode, a storage space which is communicated with the upper portion and the lower portion is arranged at the center of the grabbing block, the upper side of the storage space is fixedly connected with a hanging rod of a first pull rope, a left extrusion space and a right extrusion space which are symmetrical in left and right positions are arranged in the upper side of the left wall and the right wall of the storage space, a pressing plate is connected with the inside of the extrusion space in a sliding mode, a pressing spring is fixedly connected between the upper surface of the pressing plate and the top wall of the extrusion space, a baffle cavity which is symmetrical in left and right positions is arranged in the lower side of the left wall and the right wall of the storage space, a baffle is connected with the inside of the baffle in a sliding mode, the elastic force of the baffle is larger than that the pressing spring is switched on the lower side, the upper side of the baffle cavity is communicated The wedge-shaped stop lever is characterized in that the lower side of the pressing plate is fixedly connected with a wedge-shaped extrusion rod penetrating through the bottom wall of the extrusion space and extending into the stop lever cavity, and the right end of the baffle is fixedly connected with a side wall, which is back to the back, of the baffle cavity, a pulley and a second pull rope, which are located in the extrusion space in a spanning mode, of the baffle cavity.
On the basis of the technical scheme, the switching mechanism comprises control cavities which are communicated with two sides of the motor cavity and are symmetrical in left and right positions, the motor cavity is internally and slidably connected with a motor, the motor is electrically connected with the sensing pulley, a connecting shaft which can be connected with the first rotating shaft is in power connection with the motor, two sides of the motor are fixedly connected with sliding plates which are slidably connected with the control cavity, a first electromagnet for adsorbing the sliding plate on the left side is fixedly arranged on the top wall of the control cavity on the left side, a first permanent magnet for adsorbing the sliding plate on the right side is fixedly arranged on the bottom wall of the control cavity on the right side, a compression spring is fixedly connected between the upper surface of the sliding plate on the right side and the top wall of the control cavity on the right side, the right side of the control cavity on the right side is communicated with a mandril cavity which is positioned, and a third pull rope is fixedly connected between the upper end of the ejector rod and the sliding plate on the right side.
On the basis of the technical scheme, the right side pushes away the mechanism including rotate connect in the upper end of gear chamber diapire can with link up the second pivot of hub connection, the lower extreme key-type connection of second pivot has the gear, the front side meshing of gear is connected with there is the ratch, there is ratch sliding connection and be located the ratch chamber in the gear chamber left side wall, the left wall in ratch chamber with fixedly connected with ratch spring between the left end that has the ratch.
On the basis of the technical scheme, the opening mechanism comprises a limiting block fixedly arranged on the top wall of the sludge discharge cavity, the center of the limiting block is connected with a push rod in a sliding mode, the push rod is abutted against the right wall of the grabbing block, a supporting plate is fixedly connected to the right side of the push rod, and an extension spring is fixedly connected between the left surface of the supporting plate and the right surface of the limiting block;
the left side of stopper is equipped with and is located first cavity and second cavity in the mud discharging cavity roof, sliding connection has in the first cavity and is used for pushing down the depression bar of clamp plate from taking magnetism, the second electro-magnet has set firmly on the roof of first cavity, the second electro-magnet with the first spring of fixedly connected with between the top of depression bar, sliding connection has the wedge-shaped rod of bilateral symmetry in the second cavity, the top of wedge-shaped rod with fixedly connected with second spring between the roof of second cavity, the first iron sheet of bilateral symmetry has set firmly in the lower surface of wedge-shaped rod, first iron sheet with connect through first electric wire circuit between the second electro-magnet.
On the basis of the technical scheme, the receiving mechanism comprises an inclined box which is connected with the movable cavity in a sliding manner, a box cavity is arranged in the inclined box, a storage box which is used for receiving bottom mud is connected with the box cavity in the sliding manner, a supporting spring is fixedly connected between the lower surface of the storage box and the bottom wall of the inclined box, a storage cavity is arranged in the storage box, a bottom plate is connected with the storage cavity in the sliding manner, a third spring is fixedly connected between the lower surface of the bottom plate and the bottom wall of the storage cavity, a second permanent magnet which is used for adsorbing the bottom plate is arranged in the upper end of the right wall of the storage cavity, a third cavity which is symmetrical in left and right positions is arranged in the left and right wall of the box cavity, a third electromagnet is fixedly arranged at one end of the third cavity which is opposite to the other side, a wedge block which, the inner wall sets firmly the iron plate of upper and lower position symmetry about storing the chamber, one side butt that the iron plate was carried on the back mutually has set firmly in case intracavity second iron sheet, the second iron sheet with circuit connection has the second electric wire between the third electro-magnet.
The invention has the beneficial effects that: can be used for the collection of the bed mud of great depths such as lake sea to accomplish the collection and the discharge of bed mud voluntarily, can not destroy the sedimentary level of the original of the bed mud sample of gathering simultaneously, sedimentary stratum that can be complete is saved in the holding box and is discharged by automation, is favorable to carrying out accurate analysis to the sedimentary deposit of bed mud sample, and whole operation flow is very simple simultaneously, is worth promoting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a lake and seabed mud sample collection ship of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic view of the present invention taken along the line B-B of FIG. 1;
FIG. 4 is a schematic view of the present invention taken along the line C-C of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 taken in the direction D-D;
FIG. 6 is a schematic view of the structure of FIG. 4 taken in the direction E-E;
fig. 7 is a detail view of the hanger bar of fig. 2 of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, the lake seabed mud sample collecting ship according to the embodiment of the invention comprises a ship body 10, a ship cavity 11 is arranged in the ship body 10, a collecting box 12 is fixedly arranged on the bottom wall of the ship cavity 11, a dropping cavity 14 is arranged in the bottom wall of the collecting box 12, a through cavity 13 penetrating through the bottom wall of the ship cavity 11 is communicated with the lower side of the dropping cavity 14, a grabbing mechanism 801 for grabbing bottom mud is slidably connected to the upper side of the dropping cavity 14, a pulley cavity 44 is arranged on the upper side of the dropping cavity 14, a rope cavity 42 is communicated with the right side of the pulley cavity 44, a sensing pulley 43 capable of detecting a pressure value and sending a signal is rotatably connected to the front and rear walls of the pulley cavity 44, a rope barrel cavity 52 is communicated with the left side of the pulley cavity 44, a first rotating shaft 51 is rotatably connected to the top wall of the rope barrel cavity 52, a rotating cylinder 53 is fixedly arranged on the first rotating shaft 51, and a second rotating cylinder 53 is wound on the rotating cylinder 53 and spans over the sensing pulley 43 and is fixedly connected with the grabbing mechanism A pull rope 45, the lower side of the rope barrel cavity 52 is communicated with a motor cavity 58, the lower side of the motor cavity 58 is communicated with a gear cavity 88, a right pushing mechanism 802 used for pushing the grabbing mechanism 801 to the right side so as to discharge sediment is arranged in the gear cavity 88, a switching mechanism 803 used for switching the power of the right pushing mechanism 802 and the grabbing mechanism 801 is arranged between the gear cavity 88 and the rope barrel cavity 52, a sediment discharge cavity 16 penetrating through the collection box 12 is arranged in the right wall of the falling cavity 14, an opening mechanism 804 used for enabling the grabbing mechanism 801 to discharge sediment is arranged on the upper side of the sediment discharge cavity 16, a clamping cavity 86 is arranged on the lower side of the sediment discharge cavity 16, the lower side of the clamping cavity 86 is communicated with a moving cavity 87, the moving cavity 87 and the clamping cavity 86 are slidably connected with a receiving mechanism 805 used for receiving sediment, a discharge channel 70 extending out of the rear surface of the collection box 12 and used for discharging the receiving mechanism 805 penetrates through the left end of the rear wall of the moving cavity 87, the moving cavity 87 is communicated with the right side of the card cavity 86 to form a pushing cavity 15, a pushing plate 18 used for pushing the receiving mechanism 805 and connected to the moving cavity 87 in a sliding mode is connected in the pushing cavity 15 in the sliding mode, and a pushing spring 17 is fixedly connected between the pushing plate 18 and the pushing cavity 15.
In addition, in one embodiment, the grabbing mechanism 801 includes a grabbing block 37 slidably connected to the lower end of the dropping cavity 14 in a conical shape, a vertically through storage space 63 is disposed at the center of the grabbing block 37, a suspension rod 62 fixedly connected to the first pull rope 45 is fixedly disposed on the upper side of the storage space 63, extruding spaces 40 symmetrical to each other in left and right positions are disposed in the upper sides of the left and right walls of the storage space 63, a pressing plate 38 is slidably connected in the extruding spaces 40, a pressing spring 41 is fixedly connected between the upper surface of the pressing plate 38 and the top wall of the extruding space 40, baffle cavities 33 symmetrical to each other in left and right positions are disposed in the lower sides of the left and right walls of the storage space 63, baffles 32 are slidably connected in the baffle cavities 33, and a switch spring 34 having an elastic force larger than that of the pressing spring 41 is fixedly connected between the baffle 32 and the opposite side wall of the baffle cavity, the upside intercommunication in baffle chamber 33 has a fender pole chamber 64, sliding connection has in the fender pole chamber 64 set firmly in the wedge pin 35 of baffle 32 upside and horizontal plane contained angle less than forty-five degrees, the downside fixedly connected with of clamp plate 38 runs through the diapire in extrusion space 40 and stretches into wedge extrusion pole 36 in the fender pole chamber 64, the right-hand member fixedly connected with of baffle 32 runs through a lateral wall, the stride across of keeping away from the other hand of baffle chamber 33 is located a pulley in extrusion space 40, with clamp plate 38 fixed connection's second stay cord 39.
In addition, in one embodiment, the switching mechanism 803 includes control cavities 56 which are communicated with the two sides of the motor cavity 58 and are symmetrical in left and right positions, a motor 59 is connected in the motor cavity 58 in a sliding manner, the motor 59 is electrically connected with the sensing pulley 43, a connecting shaft 60 which can be connected with the first rotating shaft 51 is connected to the motor 59 in a power connection manner, sliding plates 57 which are connected with the control cavities 56 in a sliding manner are fixedly connected to the two sides of the motor 59, a first electromagnet 55 which is used for adsorbing the sliding plate 57 on the left side is fixedly arranged on the top wall of the control cavity 56 on the left side, a first permanent magnet 61 which is used for adsorbing the sliding plate 57 on the right side is fixedly arranged on the bottom wall of the control cavity 56 on the right side, a compression spring 54 is fixedly connected between the upper surface of the sliding plate 57 on the right side and the top wall of the control cavity 56 on the right side, a, a push rod 48 is connected in the push rod cavity 46 in a sliding manner, an extrusion spring 47 with the elasticity larger than that of the compression spring 54 is fixedly connected between the upper end of the push rod 48 and the top wall of the push rod cavity 46, and a third pull rope 50 is fixedly connected between the upper end of the push rod 48 and the sliding plate 57 on the right side.
In addition, in one embodiment, the right pushing mechanism 802 includes a second rotating shaft 85 rotatably connected to the upper end of the bottom wall of the gear cavity 88 and capable of being connected to the connecting shaft 60, a lower end of the second rotating shaft 85 is connected to a gear 66 in a key manner, a toothed bar 67 is engaged and connected to the front side of the gear 66, the toothed bar 67 is slidably connected to the toothed bar cavity 68 located in the left wall of the gear cavity 88, and a toothed bar spring 69 is fixedly connected between the left wall of the toothed bar cavity 68 and the left end of the toothed bar 67.
In addition, in one embodiment, the opening mechanism 804 includes a limiting block 22 fixedly arranged on the top wall of the mud discharging cavity 16, the center of the limiting block 22 is slidably connected to a push rod 21 abutted against the right wall of the grabbing block 37, a resisting plate 19 is fixedly connected to the right side of the push rod 21, and an extension spring 20 is fixedly connected between the left surface of the resisting plate 19 and the right surface of the limiting block 22;
the left side of stopper 22 is equipped with and is located first cavity 30 and second cavity 24 in the row mud chamber 16 roof, sliding connection has in first cavity 30 and is used for pushing downwards clamp plate 38 from taking magnetic depression bar 28, second electro-magnet 31 has set firmly on the roof of first cavity 30, second electro-magnet 31 with first spring 29 of fixedly connected with between the top of depression bar 28, sliding connection has bilateral symmetry's wedge pole 26 in second cavity 24, wedge pole 26's top with fixedly connected with second spring 25 between the roof of second cavity 24, set firmly the first iron sheet 27 of bilateral symmetry in the lower surface of wedge pole 26, first iron sheet 27 with through first electric wire 23 circuit connection between the second electro-magnet 31.
In addition, in one embodiment, the receiving mechanism 805 includes an inclined box 71 slidably connected to the moving cavity 87, a box cavity 65 is provided in the inclined box 71, a storage box 77 for receiving bottom mud is slidably connected to the box cavity 65, a supporting spring 83 is fixedly connected between the lower surface of the storage box 77 and the bottom wall of the inclined box 71, a storage cavity 76 is provided in the storage box 77, a bottom plate 79 is slidably connected to the storage cavity 76, a third spring 80 is fixedly connected between the lower surface of the bottom plate 79 and the bottom wall of the storage cavity 76, a second permanent magnet 78 for adsorbing the bottom plate 79 is provided in the upper end of the right wall of the storage cavity 76, a third cavity 82 symmetrical to the left and right wall of the box cavity 65 is provided in the left and right wall, a third electromagnet 72 is fixedly provided at the end of the third cavity 82 opposite to the back, a wedge block 84 for supporting the storage box 77 is slidably connected to the third cavity 82, wedge 84 with fixedly connected with fourth spring 81 between the third electro-magnet 72, the iron plate 75 of upper and lower position symmetry has been set firmly in the inner wall about storing chamber 76, one side butt that iron plate 75 carried on the back mutually has set firmly in second iron sheet 74 in case chamber 65, second iron sheet 74 with circuit connection has second electric wire 73 between the third electro-magnet 72.
In the initial state, the distance between the two wedge blocks 84 is the shortest, the second iron sheet 74 is in contact with the iron block 75, the storage box 77 is placed on the upper side of the wedge block 84 but cannot make the wedge block 84 slide, the bottom plate 79 is positioned on the uppermost side under the elasticity of the third spring 80 and is adsorbed by the second permanent magnet 78, the extension spring 20 is extended, the push rod 21 presses the grabbing block 37 to the left, the grabbing block 37 is positioned on the uppermost end and is limited to move downwards by the toothed rod 67, the second rotating shaft 85 is connected with the connecting shaft 60, the sliding plate 57 and the sliding plate 57 on the lowermost side and the right side of the motor 59 are adsorbed by the first permanent magnet 61, the third pull rope 50 is tensioned, the push rod 48 is positioned in the push rod cavity 46, the extrusion spring 47 is compressed, the press plate 38 is positioned on the lowermost side, the wedge extrusion rod 36 blocks the wedge block 35, the block 32 is positioned in the block cavity 33, the press rod 28 is positioned, the gear 66 is engaged with the rightmost end teeth of the toothed bar 67 and the toothed bar 67 is movable to the left.
When collection work is needed, the first electromagnet 55 is electrified, the first electromagnet 55 obtains magnetism and adsorbs the sliding plate 57 on the left side, the sliding plate 57 on the left side moves upwards, the motor 59 moves upwards, the connecting shaft 60 is disconnected from the second rotating shaft 85 and connected with the first rotating shaft 51, the sliding plate 57 on the right side is disconnected from the adsorption state with the first permanent magnet 61, the third pull rope 50 is loosened, the extrusion spring 47 extrudes the ejector rod 48 downwards, and the grabbing block 37 is about to move downwards and extrude the toothed bar 67 leftwards under the extrusion force of the ejector rod 48;
at this time, the motor 59 is started, the connecting shaft 60 rotates and drives the first rotating shaft 51 to rotate, the rotating drum 53 rotates and releases the first pull rope 45, the grabbing block 37 slowly moves downwards under the pulling force of the first pull rope 45, the grabbing block 37 penetrates through the through cavity 13 and sinks to the water bottom, and at this time, the first electromagnet 55 can be powered off;
when the grabbing block 37 just contacts the sediment, the sediment is soft and the lower side of the grabbing block 37 is conical, so that the grabbing block 37 moves downwards continuously, the first pull rope 45 is tensioned by the grabbing block 37, the sediment contacts the pressing plate 38 along with the downward movement of the grabbing block 37, the sediment pushes the pressing plate 38 to move upwards, the wedge-shaped extrusion rod 36 moves upwards, the wedge-shaped stop rod 35 is separated from the abutting state with the wedge-shaped extrusion rod 36, the baffle plates 32 move towards each other under the elastic force of the switch spring 34 until the baffle plates contact with each other and close the lower side of the storage space 63, and when the baffle plates 32 move, the baffle plates 32 pull the second pull rope 39 and pull the pressing plate 38 upwards;
after the sealing is completed, the resistance received by the grabbing block 37 is increased, so that the grabbing block 37 gradually stops moving downwards, the tension from the first pull rope 45 on the sensing pulley 43 disappears, and at the moment, the sensing pulley 43 controls the motor 59 to rotate reversely and pull the grabbing block 37 upwards;
the grabbing block 37 gradually moves upwards until moving to the uppermost end and abutting against the top wall of the dropping cavity 14, at this time, the push rod 48 is pushed upwards by the grabbing block 37, the extrusion spring 47 is pressed tightly, the third pull rope 50 is loosened, the slide plate 57 on the right side moves downwards under the elastic force of the compression spring 54, the slide plate 57 continues to move downwards under the suction force of the first permanent magnet 61 and is adsorbed and fixed to the lowermost side, at this time, the connecting shaft 60 is disconnected from the first rotating shaft 51 and connected with the second rotating shaft 85, and the push rod 48 is fixed under the action of the first permanent magnet 61 and the third pull rope 50, so that the push rod 48 cannot generate acting force on the grabbing block 37, at this time, the grabbing block 37 is limited to move downwards by the toothed rod 67, and the first pull rope 45 can be pulled;
when the connecting shaft 60 is connected with the second rotating shaft 85, the second rotating shaft 85 rotates and drives the gear 66 to rotate, the toothed rod 67 moves rightwards, the grabbing block 37 moves rightwards and pushes the push rod 21 rightwards, the third pull rope 50 is pulled into the rope cavity 42 along with the gradual rightward movement of the grabbing block 37, the tapered surface of the lower side of the grabbing block 37 downwards extrudes the storage box 77, the storage box 77 moves downwards, the wedge-shaped block 84 is extruded and moves towards two sides, the grabbing block 37 extrudes the wedge-shaped rod 26 upwards and completely presses the wedge-shaped rod 26 into the second cavity 24 until the grabbing block 37 is abutted against the limiting block 22, at this time, the gear 66 is about to be disengaged from the leftmost tooth of the toothed rod 67, so that the toothed rod 67 cannot push the grabbing block 37 to move rightwards continuously, and at this time, the motor 59 is turned off and adjusted to be;
at the moment, the storage tank 77 is opposite to the lower opening of the storage space 63, moves upwards under the elastic force of the supporting spring 83 and is abutted against the lower surface of the baffle 32, the grabbing block 37 is clamped by the storage tank 77 and cannot move leftwards, meanwhile, the wedge-shaped rod 26 is positioned at the upper side of the storage space 60 at the moment, and because the upper surface of the grabbing block 37 is not extruded at the moment, the wedge-shaped rod 26 moves downwards by the elastic force of the second spring 25 for a short section, and because bottom mud does not exist in the storage space 63 and the upper side of the pressing plate 38 is filled with water, the lower end of the wedge-shaped rod 26 is immersed in the water, the first iron sheet 27, the water and the first electric wire 23 form a loop and the second electromagnet 31 is electrified, the second electromagnet 31 obtains magnetism and pushes the;
and the pressing plate 38 moves downwards and pulls the second pulling rope 39 to separate the baffles 32 from each other, and simultaneously the wedge-shaped blocking rods 35 move towards both sides along with the baffles 32 until the wedge-shaped pressing rods 36 are abutted to the upper surfaces of the wedge-shaped blocking rods 35, because the included angle between the upper surfaces of the wedge-shaped blocking rods 35 and the horizontal plane is less than forty-five degrees, the wedge-shaped pressing bar 36 will move downward a distance less than the wedge-shaped stopper 35 moves to the right, therefore, the second pulling rope 39 is loosened, so that the wedge pressing lever 36 can move downward a distance without moving the wedge stopper lever 35 to the right after the wedge stopper lever 35 is disengaged from the upper and lower surfaces of the wedge pressing lever 36, so that the right side of the wedge pressing lever 36 is brought into abutment with the left side of the wedge stopper lever 35, at this time, if the force of pressing the wedge-shaped pressing rod 36 is removed, the wedge-shaped blocking rod 35 is blocked by the wedge-shaped pressing rod 36 and cannot move, so that the wedge-shaped blocking rod is fixed;
when the baffle 32 is completely pulled into the baffle cavity 33, the weight of the sediment and the water is completely supported by the bottom plate 79, at this time, the second permanent magnet 78 cannot continuously adsorb the bottom plate 79, and then the sediment slowly descends along with the baffle 32 and completely enters the storage cavity 76, at this time, the water level of the storage space 63 will descend, and further the circuit of the first iron sheet 27 and the first electric wire 23 is cut off, and then the second electromagnet 31 is powered off, the press rod 28 returns to the inside of the first cavity 30 under the elastic force of the first spring 29, at this time, due to the action of the fourth spring 81, the gravity of the storage box 77 cannot make the wedge block 84 move towards two sides;
meanwhile, the iron block 75 contacts the bottom mud with water, the circuits of the iron block 75, the second iron sheet 74 and the second electric wire 73 are connected, the third electromagnet 72 adsorbs the wedge-shaped block 84, the storage box 77 moves downwards until the storage box 77 is separated from the clamping cavity 86 in an abutting state, at the moment, the inclined box 71 is discharged from the rear surface of the collection box 12 along the discharge channel 70, the collection and the collection of the bottom mud are completed, and the adjacent inclined box 71 on the right side moves to the leftmost position again under the action of the pushing spring 17 and the push plate 18;
when the storage box 77 moves downwards to be incapable of clamping the grabbing block 37, under the common tension of the extension spring 20 and the rack bar spring 69, the grabbing block 37 gradually moves to the left and pushes the gear 66, the second rotating shaft 85 and the engaging shaft 60 to rotate until the grabbing block 37 moves to the leftmost end, and the initial state is returned.
The invention has the beneficial effects that: can be used for the collection of the bed mud of great depths such as lake sea to accomplish the collection and the discharge of bed mud voluntarily, can not destroy the sedimentary level of the original of the bed mud sample of gathering simultaneously, sedimentary stratum that can be complete is saved in the holding box and is discharged by automation, is favorable to carrying out accurate analysis to the sedimentary deposit of bed mud sample, and whole operation flow is very simple simultaneously, is worth promoting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a lake seabed mud sample collection ship, includes the hull, its characterized in that: a ship cavity is arranged in the ship body, a collecting box is fixedly arranged on the bottom wall of the ship cavity, a falling cavity is arranged in the bottom wall of the collecting box, the lower side of the falling cavity is communicated with a through cavity penetrating through the bottom wall of the ship cavity, the upper side of the falling cavity is connected with a grabbing mechanism used for grabbing bottom mud in a sliding manner, a pulley cavity is arranged on the upper side of the falling cavity, the right side of the pulley cavity is communicated with a rope cavity, the front wall and the rear wall of the pulley cavity are rotatably connected with a sensing pulley capable of detecting a pressure value and sending a signal, the left side of the pulley cavity is communicated with a rope barrel cavity, the top wall of the rope barrel cavity is rotatably connected with a first rotating shaft, a rotating drum is fixedly arranged on the first rotating shaft, a first pull rope crossing the sensing pulley and fixedly connected with the grabbing mechanism is wound on the rotating drum, the lower side of the rope barrel cavity is communicated with a motor cavity, and the lower side of the motor cavity, the device comprises a gear cavity, a rope barrel cavity, a grabbing mechanism, a sludge discharging cavity, a sludge discharging channel, a pushing cavity and a pushing plate, wherein the right pushing mechanism is used for pushing the grabbing mechanism to the right side so as to discharge bottom sludge, a switching mechanism used for switching power of the right pushing mechanism and the grabbing mechanism is arranged between the gear cavity and the rope barrel cavity, a sludge discharging cavity penetrating through the collecting box is arranged in the right wall of the falling cavity, an opening mechanism used for enabling the grabbing mechanism to discharge bottom sludge is arranged on the upper side of the sludge discharging cavity, a clamping cavity is arranged on the lower side of the sludge discharging cavity, the lower side of the clamping cavity is communicated with a moving cavity, a receiving mechanism used for receiving bottom sludge is connected in the clamping cavity in a sliding mode, a discharging channel extending out of the rear surface of the collecting box and used for discharging the receiving mechanism penetrates through the left end of the rear wall of the moving cavity, a pushing cavity is communicated with the right side of the clamping cavity, a pushing plate used for pushing the, and a pushing spring is fixedly connected between the push plate and the push cavity.
2. The lake seafloor mud sample collection vessel of claim 1, wherein: the grabbing mechanism comprises a grabbing block which is connected with the lower end of the falling cavity in a sliding mode and is conical, a storage space which is communicated up and down is arranged at the center of the grabbing block, a hanging rod which is fixedly connected with the first pull rope is fixedly arranged on the upper side of the storage space, an extruding space which is symmetrical in left and right positions is arranged in the upper side of the left wall and the right wall of the storage space, a pressing plate is connected in the extruding space in a sliding mode, a pressing spring is fixedly connected between the upper surface of the pressing plate and the top wall of the extruding space, baffle cavities which are symmetrical in left and right positions are arranged in the lower side of the left wall and the right wall of the storage space, baffles are connected in the baffle cavities in a sliding mode, a switch spring with the elasticity larger than that of the pressing spring is fixedly connected between the baffles and one side wall of the baffle cavities which are opposite to each other, a baffle cavity is communicated with a baffle cavity, and a, the lower side of the pressing plate is fixedly connected with a wedge-shaped extrusion rod which penetrates through the bottom wall of the extrusion space and extends into the blocking rod cavity, and the right end of the baffle is fixedly connected with a side wall, which is back to the back, of the baffle cavity, a pulley, which is located in the extrusion space in a striding mode, and a second pull rope, which is fixedly connected with the pressing plate, of the baffle.
3. The lake seafloor mud sample collection vessel of claim 1, wherein: switching mechanism including feed through in the control chamber of the bilateral symmetry of motor chamber both sides, sliding connection has the motor in the motor chamber, the motor with sensing pulley electric connection, power connection have on the motor can with the linking axle of first pivot connection, the both sides fixedly connected with sliding connection of motor in the slide of control chamber, it is left set firmly on the roof in control chamber and be used for adsorbing the left the first electro-magnet of slide, right side set firmly on the diapire in control chamber and be used for adsorbing the right side the first permanent magnet of slide, right side fixedly connected with compression spring between the roof in the control chamber on slide's upper surface and right side, the right side intercommunication in the control chamber on right side has to be located weigh down the roof in the chamber, sliding connection has the ejector pin in the ejector pin intracavity, the upper end of ejector pin with fixedly connected with elasticity is greater than between the roof in ejector pin chamber compression spring's crowded pole chamber And a third pull rope is fixedly connected between the upper end of the ejector rod and the sliding plate on the right side.
4. The lake seafloor mud sample collection vessel of claim 1, wherein: push away the mechanism including rotating connect in the upper end of gear chamber diapire can with link up the second pivot of hub connection, the lower extreme key-type connection of second pivot has the gear, the front side meshing of gear is connected with the ratch, have ratch sliding connection and be located the ratch chamber in the gear chamber left side wall, the left wall in ratch chamber with fixedly connected with ratch spring between the left end that has the ratch.
5. The lake seafloor mud sample collection vessel of claim 1, wherein: the opening mechanism comprises a limiting block fixedly arranged on the top wall of the sludge discharge cavity, the center of the limiting block is connected with a push rod in a sliding mode, the push rod is abutted against the right wall of the grabbing block, a supporting plate is fixedly connected to the right side of the push rod, and an extension spring is fixedly connected between the left surface of the supporting plate and the right surface of the limiting block; the left side of stopper is equipped with and is located first cavity and second cavity in the mud discharging cavity roof, sliding connection has in the first cavity and is used for pushing down the depression bar of clamp plate from taking magnetism, the second electro-magnet has set firmly on the roof of first cavity, the second electro-magnet with the first spring of fixedly connected with between the top of depression bar, sliding connection has the wedge-shaped rod of bilateral symmetry in the second cavity, the top of wedge-shaped rod with fixedly connected with second spring between the roof of second cavity, the first iron sheet of bilateral symmetry has set firmly in the lower surface of wedge-shaped rod, first iron sheet with connect through first electric wire circuit between the second electro-magnet.
6. The lake seafloor mud sample collection vessel of claim 1, wherein: the receiving mechanism comprises an inclined box which is connected with the moving cavity in a sliding manner, a box cavity is arranged in the inclined box, a storage box which is used for receiving bottom mud is connected in the box cavity in a sliding manner, a supporting spring is fixedly connected between the lower surface of the storage box and the bottom wall of the inclined box, a storage cavity is arranged in the storage box, a bottom plate is connected in the storage cavity in a sliding manner, a third spring is fixedly connected between the lower surface of the bottom plate and the bottom wall of the storage cavity, a second permanent magnet which is used for adsorbing the bottom plate is arranged in the upper end of the right wall of the storage cavity, a third cavity which is symmetrical in left and right positions is arranged in the left and right wall of the box cavity, a third electromagnet is fixedly arranged at the end of the third cavity opposite to the other side, a wedge block which is used for supporting the storage box is connected in the, the inner wall sets firmly the iron plate of upper and lower position symmetry about storing the chamber, one side butt that the iron plate was carried on the back mutually has set firmly in case intracavity second iron sheet, the second iron sheet with circuit connection has the second electricity between the third electro-magnet.
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| CN202010404329.XA CN111473994B (en) | 2020-05-13 | 2020-05-13 | Lake seabed mud sample collection ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092932A (en) * | 2020-09-17 | 2020-12-18 | 稷米(广州)科技有限公司 | Wireless communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112092932A (en) * | 2020-09-17 | 2020-12-18 | 稷米(广州)科技有限公司 | Wireless communication |
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| CN111473994B (en) | 2020-12-11 |
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Effective date of registration: 20201126 Address after: 225402 south side of the second ring road section of Chengdong Industrial Park, Taixing City, Taizhou City, Jiangsu Province Applicant after: JIANGSU YUANQUAN PUMP INDUSTRY Co.,Ltd. Address before: Room 03-2, 26 / F, Zhongfu Plaza, 92 Dongjie street, Gulou District, Fuzhou City, Fujian Province 350001 Applicant before: Fuzhou jingshanjiao Electronic Technology Co.,Ltd. |
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Denomination of invention: A type of lake bottom mud sample collection vessel Effective date of registration: 20230331 Granted publication date: 20201211 Pledgee: Agricultural Bank of China Co.,Ltd. Taixing Sub branch Pledgor: JIANGSU YUANQUAN PUMP INDUSTRY Co.,Ltd. Registration number: Y2023980036810 |
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