CN114264502A - Underwater detection device for ocean engineering - Google Patents
Underwater detection device for ocean engineering Download PDFInfo
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- CN114264502A CN114264502A CN202111426860.8A CN202111426860A CN114264502A CN 114264502 A CN114264502 A CN 114264502A CN 202111426860 A CN202111426860 A CN 202111426860A CN 114264502 A CN114264502 A CN 114264502A
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Abstract
The invention discloses an underwater detection device for ocean engineering, which relates to the technical field of underwater detection devices and comprises a lower shell and an upper shell which are connected, wherein detection assemblies for underwater detection are arranged on the lower shell and the upper shell, a sampling unit and a moving unit for driving the sampling unit to move are arranged on the inner wall of the bottom of one end of the lower shell, the sampling unit is connected with the moving unit, and a supporting unit for supporting the detection device and a grasping and fixing unit for fixing the detection device are arranged on the inner wall of the bottom of the middle position of the lower shell. The invention has reasonable structure, samples some samples under the sea water in the process of detecting the sea water and can be taken out of the water surface so as to provide researchers for research, so that the position of the detection device is fixed when the sea water is detected, the detection stability is improved, and the sampling operation of a marine matter sampling part is facilitated.
Description
Technical Field
The invention relates to the technical field of underwater detection devices, in particular to an underwater detection device for ocean engineering.
Background
With the rapid development of economy, the demand of people for energy is rapidly increased, and land resources are gradually exhausted and cannot meet the demand. Oceans account for about 70.8% of the global area and are also a huge resource bank, so that exploration and development of oceans are accelerated in all countries in the world, underwater intelligent detection technology is more and more emphasized, and the underwater detection technology has increasingly remarkable effects in the fields of aquaculture observation, ship yacht maintenance, fire fighting and emergency rescue, scientific investigation, underwater archaeological work, underwater shooting, diving entertainment and the like.
Present underwater detection equipment has the collection function of shooing under water, and there is better waterproof nature, nevertheless survey time measuring under water, because the flow of water leads to the fixed in same position that underwater detection equipment can not be stable, and then lead to the collection of shooing to a certain position that underwater detection equipment can not be stable, and can't gather underwater sample after gathering taking a picture, can't take the surface of water with the sample, supply the researcher to carry out sample analysis, therefore, this application provides an ocean engineering underwater detection device and satisfies the demand.
Disclosure of Invention
An object of the application is to provide an ocean engineering is with detecting device under water, through setting up marine material sample portion, realize going on the ocean under water the in-process of surveying, take a sample under some ocean water to can bring out the surface of water, study in order to provide the researcher, through setting up the detecting device fixed part, make detecting device position when seabed is surveyed fix, improved the stability of surveying, and fixed position, the marine material sample portion of being convenient for carries out the sample operation.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an ocean engineering is with detection device under water, is including the lower casing and the last casing that are connected, down the casing with install the detection subassembly that is used for surveying under water on the last casing, install the sample cell on the bottom inner wall of casing one end position department down and be used for the drive the mobile unit that the sample cell removed, the sample cell with the mobile unit is connected, install the support element that is used for supporting detection device and the firm fixed unit of grasping who is used for fixed detection device on the bottom inner wall of casing middle part position department down, the support element with firm fixed unit of grasping is connected.
Borrow by above-mentioned structure, through setting up the detection subassembly, the setting of mobile unit and sampling unit, at the in-process of surveying under to the ocean, thereby the mobile unit can drive the sampling unit and can take a sample to some ocean underwater samples, and can take the surface of water, study with providing the researcher, can survey and the in-process of taking a sample at a certain position fixed point through setting up the supporting element, support detection device, through grasping the fixed unit, can further grasp ground after supporting, make detection device's position fix, the stability of surveying has been improved, the marine material sample portion of being convenient for carries out the sampling operation.
Preferably, the moving unit includes a base fixedly coupled to an inner wall of the bottom at one end position of the lower case, the top of the base is provided with a T-shaped chute which is internally connected with a T-shaped mounting seat in a sliding way, the top of the T-shaped mounting seat is fixedly connected with a sampling motor and a sliding pipe, one end of the sliding pipe penetrates through the lower shell, the output end of the sampling motor is fixedly sleeved with a driving bevel gear, one side of the driving bevel gear is engaged with a driven bevel gear, one side of the driven bevel gear is fixedly connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a gear, one side of the gear is engaged with a rack which is fixedly connected on the top of the base, the top fixedly connected with backup pad of T shape mount pad, the connecting axle with the backup pad is rotated and is connected, the sample unit with the sample motor is connected.
Furthermore, the output end of the sampling motor rotates to drive the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear rotates to enable the connecting shaft and the gear to rotate, the gear is meshed with the rack, the base moves along the direction of the T-shaped sliding groove, the sampling unit is driven to move, and the sampling unit is pushed to move to perform depth sampling on marine substances.
Preferably, the sampling unit include fixed connection in the last axis of rotation of sampling motor output, the one end of axis of rotation runs through the slide pipe, and with the slide pipe rotates to be connected, the one end fixedly connected with fixed plate of axis of rotation, one side fixedly connected with sampling tube of fixed plate, the one end threaded connection of sampling tube has the drill bit.
Further, during the sample, the rotation of sampling motor output drives the axis of rotation and rotates, and the axis of rotation rotates and drives fixed plate, sampler barrel, drill bit and rotates, and the drill bit contacts with marine matter to realize the sample, deliver to the sample in the sampler barrel with the sample, sampler barrel and drill bit threaded connection realize that the sampler barrel can be dismantled with the drill bit, be convenient for take out the sample to in the sampler barrel and carry out analysis on next step.
Preferably, an annular groove is formed in the inner wall of the drill bit, a fixing ring is installed in the annular groove, a plurality of uniformly arranged arc-shaped elastic pieces are fixedly connected to the periphery of the fixing ring, the arc-shaped elastic pieces form a horn structure, and a plurality of drainage holes are formed in the periphery of the sampling tube.
Furthermore, through a plurality of arc elastic pieces that horn structure set up for detection device is detecting the in-process that floats the surface of water after accomplishing, and the sample of sample can not deviate from in the sample section of thick bamboo, through setting up the wash port, when realizing the sample section of thick bamboo sample, discharges the sea water
Preferably, the support unit includes fixed connection in a pair of mount pad that the symmetry set up on the bottom inner wall of casing middle part position department down, it is a pair of the equal fixed connection in top of mount pad is a pair of hydraulic stretching subassembly on the mount pad top, it is a pair of hydraulic stretching subassembly's flexible end all extends to outside the inferior valve body to fixedly connected with upper fixed plate, a plurality of connecting rods of fixedly connected with are gone up to week of upper fixed plate week, and is a plurality of the same supporting seat of one end fixedly connected with of connecting rod, promptly fixed unit with the supporting seat is connected.
Further, through the setting of supporting element, the flexible end of a pair of hydraulic stretching subassembly extends, drives upper fixed plate, connecting rod, supporting seat and removes for supporting seat and marine rock contact realize playing the supporting role to detecting device, set up a pair of hydraulic stretching subassembly, realize on the plane of co-altitude not, can play the support to detecting device, improved application scope.
Preferably, promptly fixed unit including rotate connect in a plurality of fixed grapples on the supporting seat week side, the fixed motor of top fixedly connected with of supporting seat, the output fixedly connected with screw rod of fixed motor, threaded connection has the screw thread fagging on the screw rod, a plurality of fixed axles of fixedly connected with are gone up in week side of screw thread fagging, and is a plurality of waist shape hole has all been seted up on the one end lateral wall of fixed grapple, the fixed axle runs through waist shape hole, the guiding hole has been seted up at the top of screw thread fagging, the bottom fixedly connected with guide post of upper fixed plate, the one end of guide post runs through the guiding hole.
Further, through the setting of grasping fixed unit, the fixed motor output rotates and drives the screw rod and rotate, the screw rod drives the screw thread fagging, the cooperation guide post, make the screw thread fagging remove, the screw thread fagging removes and drives the fixed axle and make fixed grapple rotate on the supporting seat through waist shape hole, make a plurality of fixed grapples be close to each other and remove, the realization is grasping the removal to the submarine rock, thereby realize that detecting device's position is further fixed, improve detecting device surveys the stability of time measuring, and when being convenient for take a sample, better carry out the sample operation.
Preferably, the detection assembly comprises a front camera, a rear camera, a signal receiver, a power supply battery, a controller and four driving mechanisms, the four driving mechanisms are respectively and fixedly connected to the inner wall of the bottom of the lower shell and the side walls on the three sides, the signal receiver is fixedly connected to the top of the upper shell, the front camera and the rear camera are respectively and fixedly connected to the side walls at the two ends of the upper shell, the driving mechanism comprises a driving motor, the output end of the driving motor is fixedly connected with a driving blade, one side of the driving blade is provided with a protective net which is fixedly connected on the lower shell, the front camera, the rear camera, the driving motor, the sampling motor, the hydraulic telescopic assembly, the fixed motor and the signal receiver are electrically connected with the power supply battery and are in signal connection with the controller.
Furthermore, the front camera and the rear camera are respectively and fixedly connected to the side walls of the two ends of the upper shell, so that the underwater environment of the ocean can be conveniently detected in an all-around mode, and the detection device can be driven to move through the arrangement of the driving mechanism.
Preferably, go up the waterproof box of top fixedly connected with of casing, controller fixed connection be in the waterproof box, go up fixedly connected with battery fixing box on the top inner wall of casing, supply battery install in the battery fixing box, equal fixedly connected with mounting box, two on the both sides inner wall of casing down all install the balancing weight in the mounting box.
The battery fixing box can be fixed through the setting of the battery fixing box, and water can be prevented from entering the controller through the setting of the waterproof box.
Preferably, equal fixedly connected with reference column all around the top of casing down, the thread groove has been seted up on the top of reference column, the constant head tank has all been seted up all around to the bottom of going up the casing, the mounting hole has been seted up on the top inner wall of constant head tank, the reference column extends to in the constant head tank, and pass through the mounting hole the thread groove threaded connection has fastening screw, the sealing washer is installed at the top of casing down, go up the bottom of casing and seted up the seal groove, the sealing washer adaptation install in the seal groove.
Through setting up sealing washer, seal groove, play sealed effect when installing lower casing, last casing cooperation.
In conclusion, the technical effects and advantages of the invention are as follows:
1. the marine matter underwater detection device is reasonable in structure, samples of some marine underwater samples can be taken out of the water surface in the process of detecting marine underwater by arranging the marine matter sampling part, and researchers can carry out research;
2. according to the invention, the output end of a sampling motor rotates to drive a driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear, so that the driven bevel gear rotates to drive a connecting shaft and a gear to rotate, the gear is meshed with a rack, the base moves along the direction of a T-shaped chute, the output end of the sampling motor rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a fixing plate, a sampling cylinder and a drill bit to rotate, the drill bit is contacted with marine substances, sampling is realized, a sample is sent into the sampling cylinder, the sampling cylinder is in threaded connection with the drill bit, the sampling cylinder is detachable from the drill bit, and the sample in the sampling cylinder can be conveniently taken out for further analysis;
3. according to the invention, the fixing ring and the arc-shaped elastic pieces are arranged, and the arc-shaped elastic pieces form a horn structure, so that the advantage that when the water surface floats after the detection of the detection device is finished, a sampled sample cannot fall out of the sampling cylinder is achieved, and by arranging the drain hole, the seawater is drained when the sampling cylinder samples;
4. according to the invention, the telescopic ends of the pair of hydraulic telescopic assemblies extend to drive the upper fixing plate, the connecting rod and the supporting seat to move, so that the supporting seat is contacted with the marine rock to support the detection device;
5. according to the invention, the output end of the fixed motor rotates to drive the screw rod to rotate, the screw rod drives the threaded supporting plate to be matched with the guide post, so that the threaded supporting plate moves, the threaded supporting plate moves to drive the fixed shaft to enable the fixed grapples to rotate on the supporting seat through the waist-shaped hole, the fixed grapples move close to each other, and the submarine rock is clamped and moved, so that the position of the detection device is further fixed, the detection stability of the detection device is improved, and the sampling operation is better performed when the sampling is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first perspective three-dimensional structure of an underwater detection device for ocean engineering;
FIG. 2 is a schematic view of a second perspective three-dimensional structure of the underwater detection device for ocean engineering;
FIG. 3 is a third perspective view of the underwater detection device for ocean engineering;
FIG. 4 is a schematic view of a partially cut-away perspective structure of an underwater detection device for ocean engineering;
FIG. 5 is a schematic perspective view of a marine material sampling section;
FIG. 6 is a schematic view of a cut-away and enlarged perspective structure of the drill bit;
FIG. 7 is an enlarged perspective view of a fixing portion of the detecting device;
fig. 8 is a schematic perspective view of the upper housing.
In the figure: 1. a lower housing; 2. an upper housing; 3. a signal receiver; 4. a waterproof box; 5. a front camera; 6. a drive mechanism; 7. a protective net; 8. a slide pipe; 9. a rotating shaft; 10. a sampling tube; 11. a drill bit; 12. a rear camera; 13. a hydraulic telescopic assembly; 14. an upper fixing plate; 15. a supporting seat; 16. a controller; 17. a battery fixing case; 18. a sampling motor; 19. a rack; 20. a gear; 21. a driven bevel gear; 22. a drive bevel gear; 23. a base; 24. a fixing ring; 25. an arc-shaped elastic sheet; 26. a drain hole; 27. a connecting rod; 28. fixing a motor; 29. a threaded bracing plate; 30. a screw; 31. a guide post; 32. fixing a grapple; 33. a sealing groove; 34. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, an ocean engineering underwater detection device comprises a lower shell 1 and an upper shell 2 which are connected, wherein detection components for underwater detection are installed on the lower shell 1 and the upper shell 2, a sampling unit and a moving unit for driving the sampling unit to move are installed on the inner wall of the bottom of one end of the lower shell 1, the sampling unit is connected with the moving unit, a supporting unit for supporting the detection device and a grasping fixing unit for fixing the detection device are installed on the inner wall of the bottom of the middle position of the lower shell 1, and the supporting unit is connected with the grasping fixing unit.
Borrow by above-mentioned structure, through setting up the detection subassembly, the setting of mobile unit and sampling unit, at the in-process of surveying under to the ocean, thereby the mobile unit can drive the sampling unit and can take a sample to some ocean underwater samples, and can take the surface of water, study with providing the researcher, can survey and the in-process of taking a sample at a certain position fixed point through setting up the supporting element, support detection device, through grasping the fixed unit, can further grasp ground after supporting, make detection device's position fix, the stability of surveying has been improved, the marine material sample portion of being convenient for carries out the sampling operation.
As a preferred embodiment in this embodiment, as shown in fig. 5, the moving unit includes a base 23 fixedly connected to the inner wall of the bottom of the lower housing 1 at one end, a T-shaped sliding slot is formed at the top of the base 23, a T-shaped mounting seat is slidably connected to the T-shaped sliding slot, a sampling motor 18 is fixedly connected to the top of the T-shaped mounting seat, slide pipe 8, the one end of slide pipe 8 runs through casing 1 down, the output end of sample motor 18 is fixed to be cup jointed and is driven bevel gear 22, the meshing of one side of driving bevel gear 22 has driven bevel gear 21, one side fixedly connected with connecting axle of driven bevel gear 21, the one end fixedly connected with gear 20 of connecting axle, the meshing of one side of gear 20 has rack 19, rack 19 fixed connection is on the top of base 23, the top fixedly connected with backup pad of T shape mount pad, the connecting axle rotates with the backup pad to be connected, the sample unit is connected with sample motor 18.
The output of sampling motor 18 rotates and drives drive bevel gear 22 and rotate, and drive bevel gear 22 meshes with driven bevel gear 21 mutually for driven bevel gear 21 rotates and makes connecting axle, gear 20 rotate, and gear 20 meshes with rack 19 mutually, thereby realizes that base 23 removes along the direction of T shape spout, thereby realizes driving the sample cell and removes, impels the sample cell to remove and carries out the degree of depth sample to marine material.
In this embodiment, as shown in fig. 5, the sampling unit includes a rotating shaft 9 fixedly connected to the output end of the sampling motor 18, one end of the rotating shaft 9 penetrates through the sliding tube 8 and is rotatably connected with the sliding tube 8, one end of the rotating shaft 9 is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a sampling cylinder 10, and one end of the sampling cylinder 10 is in threaded connection with a drill bit 11.
During the sample, 18 output rotations of sampling motor drive axis of rotation 9 rotates, and axis of rotation 9 rotates and drives fixed plate, sampler barrel 10, drill bit 11 and rotate, and drill bit 11 and marine material contact to realize the sample, deliver to the sample in the sampler barrel 10 with the sample, sampler barrel 10 and 11 threaded connection of drill bit realize that sampler barrel 10 and drill bit 11 can dismantle, are convenient for take out the sample in the sampler barrel 10 and carry out analysis on next step.
In this embodiment, as shown in fig. 6, an annular groove is opened on the inner wall of the drill 11, a fixing ring 24 is installed in the annular groove, a plurality of arc-shaped elastic pieces 25 are fixedly connected to the circumferential side of the fixing ring 24, the plurality of arc-shaped elastic pieces 25 form a horn structure, and a plurality of drainage holes 26 are opened on the circumferential side of the sampling tube 10.
Through a plurality of arc elastic pieces 25 that horn structure set up for detection device is detecting the in-process that floats out the surface of water after accomplishing, and the sample of sample can not deviate from in the sampling section of thick bamboo 10, through setting up wash port 26, when realizing the sampling of sampling section of thick bamboo 10, discharges the sea water
As a preferred embodiment in this embodiment, as shown in fig. 7, the supporting unit includes a pair of mounting seats symmetrically disposed on the inner wall of the bottom of the lower casing 1 at the middle position, the top of the pair of mounting seats is fixedly connected to the hydraulic telescopic assemblies 13 on the top of the pair of mounting seats, the telescopic ends of the pair of hydraulic telescopic assemblies 13 extend out of the lower casing 1 and are fixedly connected with an upper fixing plate 14, a plurality of connecting rods 27 are fixedly connected to the peripheral side of the upper fixing plate 14, one end of the plurality of connecting rods 27 is fixedly connected with the same supporting seat 15, and the grasping fixing unit is connected with the supporting seat 15.
Through the setting of supporting element, the flexible end of a pair of hydraulic stretching subassembly 13 extends, drives upper fixed plate 14, connecting rod 27, supporting seat 15 and removes for supporting seat 15 and the contact of marine rock realize playing the supporting role to detecting device, set up a pair of hydraulic stretching subassembly 13, realize on the plane of co-altitude not, can play the support to detecting device, improved application scope.
In this embodiment, as shown in fig. 7, grasping the fixing unit includes rotating a plurality of fixed grapples 32 connected on the circumferential side of the supporting seat 15, the top fixedly connected with fixed motor 28 of the supporting seat 15, the output end fixedly connected with screw rod 30 of the fixed motor 28, threaded connection has the screw thread fagging 29 on the screw rod 30, a plurality of fixed axles of fixedly connected on the circumferential side of the screw thread fagging 29, waist-shaped holes have all been seted up on one end lateral wall of a plurality of fixed grapples 32, the fixed axle runs through waist-shaped hole, the guiding hole has been seted up at the top of the screw thread fagging 29, the bottom fixedly connected with guide post 31 of the upper fixed plate 14, the guiding hole is run through to one end of guide post 31.
Through the setting of grasping fixed unit, the fixed motor 28 output rotates and drives screw rod 30 and rotate, screw rod 30 drives screw thread fagging 29, cooperation guide post 31, make screw thread fagging 29 remove, screw thread fagging 29 removes and drives the fixed axle and make fixed grapple 32 rotate on supporting seat 15 through waist shape hole, make a plurality of fixed grapple 32 be and be close to the removal each other, the realization is grasping the removal to the submarine rock, thereby realize the further fixed in detection device's position, improve the stability that detection device visited time measuring, and when being convenient for take a sample, better carry out the operation of taking a sample.
As a preferred embodiment in this embodiment, as shown in fig. 1 and 4, the detection assembly includes a front camera 5, a rear camera 12, a signal transceiver 3, a power supply battery, a controller 16, and four driving mechanisms 6, the four driving mechanisms 6 are respectively fixedly connected to the bottom inner wall and the three side walls of the lower casing 1, the signal transceiver 3 is fixedly connected to the top of the upper casing 2, the front camera 5 and the rear camera 12 are respectively fixedly connected to the side walls at two ends of the upper casing 2, the driving mechanism 6 includes a driving motor, an output end of the driving motor is fixedly connected to a driving blade, one side of the driving blade is provided with a protective net 7, the protective net 7 is fixedly connected to the lower casing 1, the front camera 5, the rear camera 12, the driving motor, the sampling motor 18, the hydraulic telescopic assembly 13, the fixed motor 28 and the signal receiver 3 are all electrically connected with the power supply battery and are all in signal connection with the controller 16.
The front camera 5 and the rear camera 12 are respectively and fixedly connected to the side walls of the two ends of the upper shell 2, so that the ocean underwater environment can be conveniently detected in an all-around manner, and the detection device can be driven to move through the arrangement of the driving mechanism 6.
As a preferred implementation manner in this embodiment, as shown in fig. 4, a waterproof box 4 is fixedly connected to the top of the upper casing 2, a controller 16 is fixedly connected to the waterproof box 4, a battery fixing box 17 is fixedly connected to the inner wall of the top of the upper casing 2, a power supply battery is installed in the battery fixing box 17, mounting boxes are fixedly connected to the inner walls of the two sides of the lower casing 1, and balancing weights are installed in the two mounting boxes.
The battery fixing box 17 can be fixed by the arrangement of the battery fixing box 17, and water can be prevented from entering the controller 16 by the arrangement of the waterproof box 4.
As a preferred implementation manner in this embodiment, as shown in fig. 4, 5, and 8, the top of the lower casing 1 is fixedly connected with a positioning column all around, a thread groove is formed in the top end of the positioning column, a positioning groove is formed all around the bottom of the upper casing 2, a mounting hole is formed in the inner wall of the top of the positioning groove, the positioning column extends into the positioning groove, and is connected with a fastening screw through a mounting hole and a thread groove thread, a sealing ring 34 is installed at the top of the lower casing 1, a sealing groove 33 is formed in the bottom of the upper casing 2, and the sealing ring 34 is installed in the sealing groove 33 in an adaptive manner.
By arranging the seal ring 34 and the seal groove 33, a sealing effect is achieved when the lower shell 1 and the upper shell 2 are installed in a matched mode.
The working principle of the invention is as follows:
the detection under the sea water can be realized by arranging the front camera 5 and the rear camera 12, the detection range is improved, the telescopic ends of the pair of hydraulic telescopic components 13 extend to drive the upper fixing plate 14, the connecting rod 27 and the supporting seat 15 to move, so that the supporting seat 15 is contacted with the sea rock to realize the supporting function on the detection device, the pair of hydraulic telescopic components 13 are arranged to realize the supporting function on the detection device on planes with different heights, the detection device can be supported, the output end of the fixing motor 28 rotates to drive the screw rod 30 to rotate, the screw rod 30 drives the threaded supporting plate 29 to be matched with the guide column 31 to ensure that the threaded supporting plate 29 moves, the threaded supporting plate 29 moves to drive the fixing shaft to ensure that the fixing grappling 32 rotates on the supporting seat 15 through the waist-shaped hole, the fixing grappling 32 moves to be close to each other, the grasping movement on the sea rock is realized, and the position of the detection device is further fixed, the stability of the detection device during detection is improved.
When sampling, the output end of the sampling motor 18 rotates to drive the driving bevel gear 22 to rotate, the driving bevel gear 22 is meshed with the driven bevel gear 21, so that the driven bevel gear 21 rotates to enable the connecting shaft and the gear 20 to rotate, the gear 20 is meshed with the rack 19, thereby realizing that the base 23 moves along the direction of the T-shaped chute, the output end of the sampling motor 18 rotates to drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the fixing plate, the sampling cylinder 10 and the drill bit 11 to rotate, the drill bit 11 is contacted with marine matters, thereby realizing sampling, samples are sent into the sampling cylinder 10, the sampling cylinder 10 is in threaded connection with the drill bit 11, realizing that the sampling cylinder 10 is detachable from the drill bit 11, being convenient for taking out the samples in the sampling cylinder 10 to carry out next analysis, through the arrangement of the fixing ring 24 and the plurality of arc-shaped elastic sheets 25, the plurality of arc-shaped elastic sheets 25 form a horn structure, the advantages are set up, when the surface of the water floats after the detection of the detection device is finished, the sampled sample can not be separated from the sampling cylinder 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an underwater detection device for ocean engineering which characterized in that: including lower casing (1) and last casing (2) that are connected, casing (1) down with go up and install the detection subassembly that is used for surveying under water on casing (2), install the sample cell on the bottom inner wall of casing (1) one end position department down and be used for the drive the mobile unit that the sample cell removed, the sample cell with the mobile unit is connected, install the support element that is used for supporting detection device and the grasping fixed unit who is used for fixed detection device on the bottom inner wall of casing (1) middle part position department down, the support element with grasping fixed unit is connected.
2. The underwater detection device for ocean engineering according to claim 1, wherein: the moving unit comprises a base (23) fixedly connected to the inner wall of the bottom of one end of the lower shell (1), a T-shaped sliding groove is formed in the top of the base (23), a T-shaped mounting seat is connected in the T-shaped sliding groove in a sliding mode, a sampling motor (18) and a sliding pipe (8) are fixedly connected to the top of the T-shaped mounting seat, one end of the sliding pipe (8) penetrates through the lower shell (1), a driving bevel gear (22) is fixedly connected to the output end of the sampling motor (18) in a sleeved mode, a driven bevel gear (21) is meshed to one side of the driving bevel gear (22), a connecting shaft is fixedly connected to one side of the driven bevel gear (21), a gear (20) is fixedly connected to one end of the connecting shaft, a rack (19) is meshed to one side of the gear (20), and the rack (19) is fixedly connected to the top of the base (23), the top of T shape mount pad fixedly connected with backup pad, the connecting axle with the backup pad rotates to be connected, the sample unit with sample motor (18) are connected.
3. The underwater detection device for ocean engineering according to claim 2, wherein: the sampling unit includes fixed connection in axis of rotation (9) on sampling motor (18) output, the one end of axis of rotation (9) runs through slide (8), and with slide (8) rotate to be connected, the one end fixedly connected with fixed plate of axis of rotation (9), one side fixedly connected with sampling tube (10) of fixed plate, the one end threaded connection of sampling tube (10) has drill bit (11).
4. The underwater detection device for ocean engineering according to claim 3, wherein: the novel sampling device is characterized in that an annular groove is formed in the inner wall of the drill bit (11), a fixing ring (24) is installed in the annular groove, a plurality of arc-shaped elastic pieces (25) which are evenly arranged are fixedly connected to the periphery of the fixing ring (24), the arc-shaped elastic pieces (25) form a horn structure, and a plurality of drain holes (26) are formed in the periphery of the sampling cylinder (10).
5. The underwater detection device for ocean engineering according to claim 1, wherein: the supporting unit includes fixed connection in a pair of mount pad that the symmetry set up on the bottom inner wall of casing (1) middle part position department down, it is a pair of the equal fixed connection in top of mount pad is a pair of hydraulic stretching subassembly (13) on the mount pad top, it is a pair of the flexible end of hydraulic stretching subassembly (13) all extends to outside casing (1) down to fixedly connected with upper fixed plate (14), go up a plurality of connecting rods (27) of fixedly connected with in week of upper fixed plate (14), it is a plurality of the same supporting seat (15) of one end fixedly connected with of connecting rod (27), promptly fixed unit with supporting seat (15) are connected.
6. The underwater detection device for ocean engineering according to claim 5, wherein: grasping fixed unit including rotate connect in a plurality of fixed grapple (32) on supporting seat (15) week side, the top fixedly connected with fixed motor (28) of supporting seat (15), output fixedly connected with screw rod (30) of fixed motor (28), threaded connection has screw thread fagging (29) on screw rod (30), a plurality of fixed axles of fixedly connected with on week side of screw thread fagging (29), it is a plurality of waist shape hole has all been seted up on the one end lateral wall of fixed grapple (32), the fixed axle runs through waist shape hole, the guiding hole has been seted up at the top of screw thread fagging (29), bottom fixedly connected with guide post (31) of upper fixed plate (14), the one end of guide post (31) is run through the guiding hole.
7. The underwater detection device for ocean engineering according to any one of claims 1, 2 and 6, wherein: the detection assembly comprises a front camera (5), a rear camera (12), a signal receiving and sending device (3), a power supply battery, a controller (16) and four driving mechanisms (6), wherein the driving mechanisms (6) are fixedly connected to the inner wall of the bottom of the lower shell (1) and the side walls of the three sides respectively, the signal receiving and sending device (3) is fixedly connected to the top of the upper shell (2), the front camera (5) and the rear camera (12) are fixedly connected to the side walls of the positions of the two ends of the upper shell (2) respectively, the driving mechanisms (6) comprise driving motors, output ends of the driving motors are fixedly connected with driving blades, one sides of the driving blades are provided with protective nets (7), the protective nets (7) are fixedly connected to the lower shell (1), the front camera (5) and the rear camera (5) are fixedly connected to the driving blades, The rear camera (12), the driving motor, the sampling motor (18), the hydraulic telescopic assembly (13), the fixed motor (28) and the signal transceiver (3) are electrically connected with the power supply battery and are in signal connection with the controller (16).
8. The underwater detection device for ocean engineering according to claim 7, wherein: go up waterproof box of top fixedly connected with (4) of casing (2), controller (16) fixed connection be in waterproof box (4), go up fixedly connected with battery fixing box (17) on the top inner wall of casing (2), supply battery install in battery fixing box (17), equal fixedly connected with mounting box, two on the both sides inner wall of casing (1) down all install the balancing weight in the mounting box.
9. The underwater detection device for ocean engineering according to claim 1, wherein: the top of casing (1) all fixedly connected with reference column all around down, the thread groove has been seted up on the top of reference column, the constant head tank has all been seted up all around to the bottom of going up casing (2), the mounting hole has been seted up on the top inner wall of constant head tank, the reference column extends to in the constant head tank, and pass through the mounting hole thread groove threaded connection has fastening screw, sealing washer (34) are installed at the top of casing (1) down, go up the bottom of casing (2) and seted up seal groove (33), sealing washer (34) adaptation install in seal groove (33).
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