CN209069648U - Bottom sampler - Google Patents
Bottom sampler Download PDFInfo
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- CN209069648U CN209069648U CN201821665789.2U CN201821665789U CN209069648U CN 209069648 U CN209069648 U CN 209069648U CN 201821665789 U CN201821665789 U CN 201821665789U CN 209069648 U CN209069648 U CN 209069648U
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- connecting rod
- braced frame
- driving device
- bottom sampler
- grasping mechanism
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Abstract
The utility model provides a kind of bottom sampler, belongs to underwater sample devices field, which includes braced frame, counter weight device, driving device, linkage mechanism and grasping mechanism；Braced frame is set as pyramid shape structure, and bottom at least corner location is provided with connecting rod, and counter weight device is connect with connecting rod；Connection frame is set in braced frame, grasping mechanism is hinged by shaft and connection frame, driving device can control grasping mechanism opening or closure by linkage mechanism, braced frame uses pyramid shape structure, the influence by underwater undercurrent can be reduced, braced frame bottom is provided with counter weight device, the distribution of weight of bottom sampler entirety is dispersed, whole stability can be substantially improved, guarantee that device can vertically be down to the bottom, driving device can control grasping mechanism opening or closure by linkage mechanism, mitigate the work difficulty and intensity of operator, that realizes the semi-automatic formula of waters progress of certain depth adopts mud operation.
Description
Technical field
The utility model relates to underwater sample devices fields, and in particular to a kind of bottom sampler.
Background technique
Benthon (benthos), which refers to, to inhabit in Yu Haiyang or inland waters bottom or the biology of bottom table, is aquatile
In an important ecotype, therefore water ecology is studied using benthon to have obtained great development.
Currently, popular bottom sampler is dependent on greatly the sampling of human control mechanical equipment on the market.Operating process is, firstly,
The bottom is dropped to by winch rope or self gravity, then is sampled by professional by expertly operation skill.
Problem to be solved is:
1, manual operation requires high: existing bottom sampler sampling is put by manual operation substantially struggle against-takes mud-uphill process,
Step is complicated and requires operator high.
2, device stability is low: general grab bucket-type dredger design structure is simple, is easy the impact by underwater undercurrent
Device is set to deviate scheduled drop point.
A variety of underwater robots are risen it is noted that having both at home and abroad, can be used for exploring seabed, take the bottom organic
Object easily can also replace the blue water of people's high-risk again to explore, survey and draw.But this underwater robot is to precision
Property, technical requirement it is high, cause its cost excessively high, be not suitable for general only in the practical research in pond, lake water bottom.
Utility model content
The purpose of this utility model is to provide a kind of bottom samplers, improve the acquisition technique of traditional bottom sampler, reduce
The water currents being subject to guarantee that device can vertically be down to work difficulty intensity that is water-bed, mitigating operator, realize semi-automatic
Change formula adopts mud operation.
Based on above-mentioned purpose, bottom sampler provided by the utility model, comprising: braced frame, counter weight device, driving device,
Linkage mechanism and grasping mechanism；
The braced frame is set as pyramid shape structure, and the braced frame bottom at least corner location is provided with connection
Bar, the counter weight device are connect with the connecting rod；
Connection frame is additionally provided in the braced frame, the grasping mechanism is located on the inside of the braced frame, described to grab
Take mechanism hinged by shaft and the connection frame, the driving device is arranged in the braced frame, the driving device
The grasping mechanism opening or closure can be controlled by linkage mechanism.
In above-mentioned technical proposal, braced frame uses pyramid shape structure, can reduce the influence by underwater undercurrent, together
When, braced frame bottom at least corner location is connected with counter weight device by connecting rod, has dispersed the weight point of bottom sampler entirety
Counterweight is installed in the mode of any by cloth, more traditional bottom sampler, and entirety can be substantially improved in the bottom sampler structure that the application uses
Stability, guarantee device can vertically be down to the bottom.Driving device by linkage mechanism can control grasping mechanism open or
Person's closure, mitigates the work difficulty and intensity of operator, and that realizes the semi-automatic formula of waters progress of certain depth adopts mud behaviour
Make.
Further, the braced frame includes forming at least four columns of four icicle shapes and being arranged between column
Crossbeam.
In above-mentioned technical proposal, at least four columns are capable of forming four icicle shapes, play the role of main support, and can
Reduce the resistance of water, so that reducing is influenced by underwater undercurrent, crossbeam plays the role of reinforcing bonding strength between column, mentions
High overall stability.
Further, the counter weight device includes sinker and weight body, and the sinker and the connecting rod are detachable
Connection, the weight body are detachably connected with the connecting rod and the sinker.
In above-mentioned technical proposal, since sinker and connecting rod can be dismantled, meanwhile, weight body and connecting rod and sinker
It can dismantle, can be convenient and sinker and weight body are replaced in actual application.
Further, mounting hole is set in the weight body, and the weight body is socketed the connection by the mounting hole
On bar, and the weight body is between the braced frame bottom surface and the sinker.
In above-mentioned technical proposal, weight body is socketed in connecting rod by mounting hole thereon, then passes through braced frame
Weight body is limited with sinker, has the characteristics that installation and removal are convenient.
Further, the driving device includes driving motor and drive screw, and the linkage mechanism includes first connecting rod
And second connecting rod, the first connecting rod are threadedly coupled with the drive screw, the both ends of the first connecting rod pass through axis respectively
A hinged second connecting rod, the second connecting rod are hinged by axis with the grasping mechanism.
In above-mentioned technical proposal, first connecting rod straight reciprocating can be made by drive screw using driving motor, benefit
Grasping mechanism opening or closure, which are able to drive, with second connecting rod avoids manpower to complete the purpose of semiautomatic control crawl
Operate bring work difficulty and intensity.
Further, the grasping mechanism includes the first grab bucket and the second grab bucket, and first grab bucket and described second grab
Bucket is hinged on the connection frame by shaft respectively, and extension is respectively set in first grab bucket and second grab bucket upper end
Ear, the hangers are hinged by shaft and the second connecting rod.
In above-mentioned technical proposal, using first grab bucket and second grab bucket opening and closing, can to underwater determinand into
Row is carried.
It further, further include seal casinghousing, the close upper position of the braced frame is arranged in the seal casinghousing,
To accommodate the driving device and corresponding cable in the seal casinghousing.
In above-mentioned technical proposal, seal casinghousing plays the role of carrying and protection driving device and corresponding cable.
Further, further include at least one photographic device, the photographic device by flexible stereotypes hoses with it is described
Seal casinghousing connects, and is provided with headlamp on the photographic device.
In above-mentioned technical proposal, photographic device plays illuminating effect to acquire underwater environment information, headlamp, makes to operate
Personnel conveniently observe the underwater posture of bottom sampler on the water and adopt mud effect, to realize on the water adjustment in real time.
It further, further include control host, the control host includes shell, single-chip microcontroller, display, the single-chip microcontroller
It is electrically connected respectively by cable with the driving device and the photographic device, the display and the monolithic mechatronics.
In above-mentioned technical proposal, operating of the single-chip microcontroller to control photographic device, driving device, meanwhile, it is taken the photograph to receive
The picture signal that acquires as device is simultaneously delivered to display and is shown.
Further, driving device control button, photographic device and lighting lamp control are additionally provided on the control host
Key, emergency stop control button.
By adopting the above technical scheme, the technical effect of bottom sampler provided by the utility model has:
The utility model is provided in bottom sampler, and braced frame uses pyramid shape structure, can reduce by underwater undercurrent
Influence, meanwhile, braced frame bottom at least corner location is connected with counter weight device by connecting rod, dispersed bottom sampler entirety
Distribution of weight, counterweight is installed in the mode of any by more traditional bottom sampler, and the bottom sampler structure that the application uses can be substantially
Whole stability is promoted, guarantees that device can vertically be down to the bottom.Driving device can control gripper by linkage mechanism
Structure opens or closure, mitigates the work difficulty and intensity of operator, realizes that the waters of certain depth carries out semi-automatic formula
Adopt mud operation.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view (grasping mechanism open configuration) of bottom sampler provided by the embodiment of the utility model；
Fig. 2 is the main view (grasping mechanism closed state) of bottom sampler provided by the embodiment of the utility model；
Fig. 3 is the right view of Fig. 2；
Fig. 4 provides the connection structure signal of the driving device and grasping mechanism in bottom sampler for the utility model embodiment
Figure.
Appended drawing reference: 100- braced frame；110- connecting rod；120- connection frame；200- counter weight device；210- sinker；
220- weight body；300- driving device；310- driving motor；320- drive screw；400- linkage mechanism；410- first connecting rod；
420- second connecting rod；500- grasping mechanism；510- first grabs bucket；520- second grabs bucket；600- seal casinghousing；700- camera shooting dress
It sets；800- controls host；810- shell；820- display.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Bottom sampler provided by the embodiment of the utility model, be mainly used for acquire river, lake, pond, reservoir it is underwater sink
Product object and low biological equal samples of dwelling are convenient for testing or study.
The bottom sampler improves the acquisition technique of traditional bottom sampler, reduces the water currents that device is subject to, and guarantees
It is vertically down to work difficulty intensity that is water-bed, mitigating operator, that realizes the semi-automatic formula of waters progress to 10m depth adopts mud
Operation.
It is specific:
As shown in Figure 1 to Figure 3, bottom sampler provided by the embodiment of the utility model, comprising: braced frame 100, counter weight device
200, driving device 300, linkage mechanism 400 and grasping mechanism 500；
Braced frame 100 plays the supporting role to all parts, which is preferably arranged to pyramid shape knot
Structure, 100 bottom of braced frame at least corner location are provided with connecting rod 110, and counter weight device 200 is connect with connecting rod 110；
Connection frame 120 is additionally provided in braced frame 100, grasping mechanism 500 is located at 100 inside of braced frame, gripper
Structure 500 is hinged by shaft and connection frame 120, and driving device 300 is arranged in braced frame 100, and driving device 300 passes through connection
Motivation structure 400 can control grasping mechanism 500 and open or be closed.
In above-mentioned technical proposal, braced frame 100 uses pyramid shape structure, can reduce the shadow by underwater undercurrent
It rings, meanwhile, 100 bottom of braced frame at least corner location is connected with counter weight device 200 by connecting rod 110, has dispersed to adopt mud
Counterweight is installed in the mode of a bit, the bottom sampler structure energy that the application uses by the distribution of weight of device entirety, more traditional bottom sampler
Whole stability is enough substantially improved, guarantees that device can vertically be down to the bottom.Driving device 300 passes through 400 energy of linkage mechanism
Enough control grasping mechanism 500 is opened or is closed, and is mitigated the work difficulty and intensity of operator, is realized the waters of certain depth
Carry out semi-automatic formula adopts mud operation.
In one preferred embodiment, above-mentioned braced frame 100 include composition four icicle shapes at least four columns with
And the crossbeam between column is set.
At least four columns are capable of forming four icicle shapes, play the role of main support, and can reduce the resistance of water, from
And reducing is influenced by underwater undercurrent, crossbeam plays the role of reinforcing bonding strength between column, improves overall stability.
Wherein, connecting rod 110 is connected with the bottom surface of crossbeam, preferably connect with crossbeam plane perpendicular.
In one preferred embodiment, above-mentioned counter weight device 200 includes sinker 210 and weight body 220, sinker
210 are detachably connected with connecting rod 110, and weight body 220 is detachably connected with connecting rod 110 and sinker 210.Specifically it is being arranged
When, threaded hole can be set in the inside of connecting rod 110, in counterweight spiral shell of the upper setting to connection screw thread hole of sinker 210
Rasp bar, counterweight threaded rod are threadedly coupled with the threaded hole in connecting rod 110.
Since sinker 210 and connecting rod 110 can be dismantled, meanwhile, weight body 220 and connecting rod 110 and sinker 210
It can dismantle, can be convenient and sinker 210 and weight body 220 are replaced in actual application.
When specific setting, the shape of weight body 220 is unrestricted, can be cuboid, square, cylindrical body or other
Mounting hole is arranged in irregular shape in weight body 220, and weight body 220 is socketed in connecting rod 110 by mounting hole, and counterweight
Body 220 is located between 100 bottom surface of braced frame and sinker 210.
Weight body 220 is socketed in connecting rod 110 by mounting hole thereon, then passes through braced frame 100 and counterweight
210 pairs of weight bodies 220 of seat limit, and have the characteristics that installation and removal are convenient.
In one preferred embodiment, as shown in figure 4, driving device 300 includes driving motor 310 and drive screw 320,
Driving motor 310 is connect by shaft coupling with drive screw 320, and drive screw 320 can be driven to rotate；
Linkage mechanism 400 includes first connecting rod 410 and second connecting rod 420, and threaded hole is arranged in the middle part of first connecting rod 410, with
Drive screw 320 is threadedly coupled；When drive screw 320 is positive or reversely rotates, first connecting rod 410 can be made along drive screw
320 axial straight reciprocatings；
The both ends of first connecting rod 410 pass through the hinged second connecting rod 420 of axis, second connecting rod 420 and gripper respectively
Structure 500 is hinged by axis.
In above-mentioned technical proposal, 410 straight line of first connecting rod can be made past by drive screw 320 using driving motor 310
It is multiple mobile, it is able to drive the opening of grasping mechanism 500 or closure using second connecting rod 420, to complete semiautomatic control crawl
Purpose, avoid manual operation bring work difficulty and intensity.
In one preferred embodiment, as shown in Figures 1 to 4, grasping mechanism 500 includes that the first grab bucket 510 and second is grabbed
Bucket 520, the first grab bucket 510 and the second grab bucket 520 are hinged on connection frame 120 by shaft respectively, the first grab bucket 510 and second
520 upper ends of grabbing bucket are respectively set hangers, and hangers is hinged by shaft and second connecting rod 420.
Driving motor 310 drives drive screw 320 to rotate；When drive screw 320 is positive or reversely rotates, the can be made
One connecting rod 410 drives second connecting rod 420 along the axial straight reciprocating of drive screw 320；And then control the first grab bucket 510 and the
The opening or closed action of two grab buckets 520, can carry underwater determinand.
In one preferred embodiment, bottom sampler provided in this embodiment further includes seal casinghousing 600, seal casinghousing 600
The close upper position of braced frame 100 is set, and seal casinghousing 600 is interior to accommodate driving device 300 and corresponding line
Cable.Seal casinghousing 600 plays the role of carrying and protection driving device 300 and corresponding cable.
In one preferred embodiment, bottom sampler provided in this embodiment further includes at least one photographic device 700, camera shooting
Device 700 is connect by flexible stereotypes hoses with seal casinghousing 600, is provided with headlamp on photographic device 700.
In above-mentioned technical proposal, photographic device 700 plays illuminating effect to acquire underwater environment information, headlamp, makes
Operator conveniently observes the underwater posture of bottom sampler on the water and adopts mud effect, to realize on the water adjustment in real time.
In one preferred embodiment, bottom sampler provided in this embodiment further includes control host 800, controls host 800
Including shell 810, single-chip microcontroller, display 820, single-chip microcontroller passes through cable respectively and is electrically connected with driving device 300 and photographic device 700
It connects, display 820 and monolithic mechatronics.
Operating of the single-chip microcontroller to control photographic device 700, driving device 300, meanwhile, to receive photographic device 700
The picture signal of acquisition is simultaneously delivered to display 820 and is shown.Made by the combination of photographic device 700 and display 820
With can see the underwater posture of bottom sampler in real time and adopt pureed condition.If bottom sampler does not drop to ideal position or adopts
When mud effect does not reach expected, operator can pass through traction adjustment in time at any time.If utilizing photograph when underwater light environment deficiency
Bright device is illuminated.
In one preferred embodiment, controls and be additionally provided with driving device control button, photographic device and photograph on host 800
Bright lamp control button, emergency stop control button.Wherein, driving device control button to control driving device 300 carry out rotate forward or
Person's reversion, to control the opening or closure of grasping mechanism 500, photographic device control button is to control photographic device 700
Be turned on or off, lighting lamp control key to control being turned on or off for headlamp, emergency stop control button to
Clutch closes driving device 300 immediately.
Using the workflow of bottom sampler provided by the utility model are as follows:
Underwater posture is observed in real time by photographic device 700 and display 820, and operator can be at any time by leading
Draw timely adjustment.If can be illuminated by headlamp when underwater light environment deficiency；
After operator observes that device is down to the bottom by liquid crystal display, driving device control button control can be passed through
Single-chip microcontroller processed is that single-chip microcontroller output signal control driving motor 310 acts, moves downward first connecting rod 410, to pass through the
Two connecting rods 420 drive 520 closure of the first grab bucket 510 and the second grab bucket, and mud movement is adopted in completion；
After mud movement is adopted in completion, bottom sampler is pulled out into the water surface, by controlling motor counteragent, drives first connecting rod 410
It moves upwards, to drive the first grab bucket 510 and the second grab bucket 520 to open by second connecting rod 420；
If, can when operator adopts mud exception by discovery in the case of photographic device 700 or other in adopting bricklayer's's journey
Act the stopping immediately of driving motor 310 by emergency stop control button, to guarantee bottom sampler and the safety of operator.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of bottom sampler, which is characterized in that including braced frame, counter weight device, driving device, linkage mechanism and gripper
Structure；
The braced frame is set as pyramid shape structure, and the braced frame bottom at least corner location is provided with connecting rod,
The counter weight device is connect with the connecting rod；
Connection frame is additionally provided in the braced frame, the grasping mechanism is located on the inside of the braced frame, the gripper
Structure is hinged by shaft and the connection frame, and the driving device is arranged in the braced frame, and the driving device passes through
Linkage mechanism can control the grasping mechanism and open or be closed.
2. bottom sampler according to claim 1, which is characterized in that the braced frame includes forming four icicle shapes at least
Four columns and the crossbeam being arranged between column.
3. bottom sampler according to claim 1, which is characterized in that the counter weight device includes sinker and weight body, institute
It states sinker to be detachably connected with the connecting rod, the weight body is detachably connected with the connecting rod and the sinker.
4. bottom sampler according to claim 3, which is characterized in that mounting hole, the weight body are arranged in the weight body
Be socketed in the connecting rod by the mounting hole, and the weight body be located at the braced frame bottom surface and the sinker it
Between.
5. bottom sampler according to claim 1, which is characterized in that the driving device includes driving motor and transmission spiral shell
Bar, the linkage mechanism include first connecting rod and second connecting rod, and the first connecting rod is threadedly coupled with the drive screw, described
The both ends of first connecting rod pass through the hinged second connecting rod of axis respectively, and the second connecting rod passes through with the grasping mechanism
Axis is hinged.
6. bottom sampler according to claim 5, which is characterized in that the grasping mechanism includes that the first grab bucket and second grab
Bucket, first grab bucket and second grab bucket are hinged on the connection frame by shaft respectively, first grab bucket and institute
It states the second grab bucket upper end and hangers is respectively set, the hangers is hinged by shaft and the second connecting rod.
7. bottom sampler according to claim 1, which is characterized in that further include seal casinghousing, the seal casinghousing setting exists
The close upper position of the braced frame, the seal casinghousing are interior to accommodate the driving device and corresponding cable.
8. bottom sampler according to claim 7, which is characterized in that it further include at least one photographic device, the camera shooting dress
It sets and is connect by flexible stereotypes hoses with the seal casinghousing, be provided with headlamp on the photographic device.
9. bottom sampler according to claim 8, which is characterized in that further include control host, the control host includes outer
Shell, single-chip microcontroller, display, the single-chip microcontroller pass through cable respectively and are electrically connected with the driving device and the photographic device, institute
State display and the monolithic mechatronics.
10. bottom sampler according to claim 9, which is characterized in that be additionally provided with driving device control on the control host
Key, photographic device and lighting lamp control key processed, emergency stop control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665789.2U CN209069648U (en) | 2018-10-15 | 2018-10-15 | Bottom sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665789.2U CN209069648U (en) | 2018-10-15 | 2018-10-15 | Bottom sampler |
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| Publication Number | Publication Date |
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| CN209069648U true CN209069648U (en) | 2019-07-05 |
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| CN201821665789.2U Active CN209069648U (en) | 2018-10-15 | 2018-10-15 | Bottom sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163934A (en) * | 2018-10-15 | 2019-01-08 | 北京林业大学 | Bottom sampler |
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2018
- 2018-10-15 CN CN201821665789.2U patent/CN209069648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109163934A (en) * | 2018-10-15 | 2019-01-08 | 北京林业大学 | Bottom sampler |
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