CN207751727U - A kind of rotating disc type deposit sampler - Google Patents
A kind of rotating disc type deposit sampler Download PDFInfo
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- CN207751727U CN207751727U CN201820079356.2U CN201820079356U CN207751727U CN 207751727 U CN207751727 U CN 207751727U CN 201820079356 U CN201820079356 U CN 201820079356U CN 207751727 U CN207751727 U CN 207751727U
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Abstract
The utility model is related to a kind of samplings to fill device, especially a kind of rotating disc type deposit sampler, including sampling head cover, upper sampler barrel, lower sampler barrel, sampler, outer sleeve, rotating bar, the sampling head cover is mounted on upper sampler barrel upper end, the upper sampler barrel lower end is together by a threaded connection with lower sampler barrel upper end, the lower sampler barrel lower end is together by a threaded connection with sampler upper end, the outer sleeve upper end is sleeved on outside sampler barrel and can be rotated around upper sampler barrel, it outer sleeve lower end and sampler clearance fit and can be rotated around sampler, the rotating bar links together after passing through outer sleeve with sampler.Advantageous effect：The utility model can need the quantity by the lower sampler barrel of increase and decrease to meet the needs of different depth selections according to depth selection；It is capable of the bottom of tight closure sampler from deposit withdrawal process, the loss of unconsolidated sediment sample can be effectively prevent, it is ensured that the sample of acquisition can preferably keep original traits.
Description
Technical field
The utility model is related to a kind of samplings to fill device, especially a kind of rotating disc type deposit sampler.
Background technology
Significant, the unconsolidated sediment based on the needs for disclosing environmental change, deposition process, contaminant transportation etc.
Sampling generally require to keep the primitive character of deposit as well as possible.At present deposit sampler be broadly divided into grab type and
Two class of column formula, grab simpler is simple in structure, but big, sampling depth is restricted to sample disturbance, and because seal is relatively low
And have the problem of sample loss, it is generally used for the surface layer sample of acquisition deposit；Coring apparatus is then by being inserted perpendicularly into deposition
Sediment sample is obtained in object.General coring apparatus structure is complex, volume is larger, needs external power supply and price is more
It is expensive；The simple coring apparatus of part-structure usually lacks effective deposit locking device in sampling bottom of the tube so that pine
It dissipates deposit and there is sample losing issue more outstanding when extracted in sampler.
Utility model content
The utility model aims to solve the problem that the above problem, provides a kind of rotating disc type deposit sampler, the sampler knot
Structure is simple, easy to use, can increase and decrease the quantity of lower sampler barrel according to depth selection, can be sealed from deposit withdrawal process
The bottom of sampler is closed, can effectively prevent the loss of unconsolidated sediment sample, the sample of acquisition that can preferably keep former
Beginning character.The technical solution that it is used is as follows：
A kind of rotating disc type deposit sampler, including sampling head cover, upper sampler barrel, lower sampler barrel, sampler, housing
Cylinder, rotating bar, the sampling head cover are mounted on upper sampler barrel upper end, and the upper sampler barrel lower end passes through spiral shell with lower sampler barrel upper end
Line links together, and the lower sampler barrel lower end is together by a threaded connection with sampler upper end, end cap on the outer sleeve
Can rotate outside the upper sampler barrel and around upper sampler barrel, outer sleeve lower end and sampler clearance fit and can be around sampler turn
Dynamic, the rotating bar links together after passing through outer sleeve with sampler；
The sampling head cover includes top cover body, annular groove, cylinder boss, arc clamp, handle, handle sleeve, described
It is evenly arranged with four handles on top cover body external cylindrical surface, is provided with a handle set on each handle, gripping can be improved
Power, there are one cylinder boss, the outsides of the cylinder boss to be equipped with coaxially for top cover body lower surface centre setting
Annular groove, the annular groove are uniformly arranged there are three arc clamp；
The upper sampler barrel lower end includes upper sampler barrel ontology, arc-shaped slot, ON location holes, OFF positioning equipped with internal thread
The upper end in hole, the upper sampler barrel ontology is uniformly provided with three and the matched arc-shaped slot of arc clamp, can be to avoid above taking
It relatively rotates between sample cylinder and sampling head cover, the ON location holes may be contained within the outer of sampler barrel ontology with OFF location holes
On cylindrical surface, and it is in same level height, the ON location holes and OFF location holes are blind hole, can prevent sampler barrel
Interior acquisition sample enters in ON location holes and OFF location holes, can to avoid occur to block ON location holes and OFF location holes and
The loss of sample；
The lower sampler barrel is hollow revolving body structure, and the upper end is equipped with external screw thread, and lower end is equipped with internal thread；
The sampler includes sampling shell, sampling turntable, sampling connecting rod, back cover plate, connecting pin, the sampling turntable peace
It in the annular mounting groove of sampling shell, and can be rotated in annular mounting groove, the sampling connecting rod is pivotally
On the turntable cylinder of sampling turntable, described back cover plate one end is connect by connecting pin with sampling connecting rod, and the other end is with can
The mode of rotation is mounted on the positioning cylinder of sampling shell, and the connecting pin passes through the cylindrical bore and envelope of sampling connecting rod
The connecting pin mounting hole of bottom plate links together connecting rod is sampled with back cover plate；When the mounting hole of outer sleeve is aligned upper sampler barrel
When ON location holes, sampler is in full open position, and six sampling connecting rods are fitted on the outer wall of annular mounting groove at this time,
Six back cover plates are open in regular hexagon；When the OFF location holes of the upper sampler barrel of the mounting hole of outer sleeve alignment, at sampler
In fully closed condition, six sampling outer walls of the connecting rod far from annular mounting groove, six back cover plates are in the complete circle being closed at this time
Disk；
The outer sleeve includes outer barrel, cylindrical hole, positioning plate, mounting hole, annular slab, annular slot, the annular slab
It is fixedly connected on outer barrel upper surface, there are one the annulars of the circular chuck clearance fit with sampling shell for the outer barrel lower end setting
Card slot is uniformly arranged on the annular slab there are six cylindrical hole, and the positioning plate is fixedly connected on the upper surface of annular slab, institute
Stating setting on positioning plate, there are one mounting hole, the mounting hole is that a through-hole is located at same water with ON location holes, OFF location holes
Flat height, the mounting hole is equal with the diameter of ON location holes, OFF location holes, and the inner surface of the positioning plate is cylindrical surface,
Diameter is equal with the internal diameter of annular slab.
The sampling shell includes connector, ring body, taper bottom, circular chuck, arc groove, annular installation
Slot, arc anticollision slot, back cover plate locating slot, positioning cylinder, the upper end of the ring body is connected, and there are one connector and one
Circular chuck, and connector and circular chuck are coaxial, the connector upper end are equipped with external screw thread, the lower end of the ring body with
Taper bottom is fixed together, and the taper bottom is the hollow revolving body structure that cross section is isosceles rectangular triangle, can be dropped
Low sampling resistance improves sampling efficiency, and the ring body is internally provided with an annular mounting groove, the annular mounting groove it is outer
Be uniformly arranged on wall can prevent there are six arc anticollision slot the back cover plate of sampler in opening procedure with sampling shell
Annular mounting groove inner wall generate dimensional interference and cause back cover plate that cannot open completely, avoid the damage for causing sampler and
The reduction of sampling efficiency, setting is there are one back cover plate locating slot on the inner wall of the annular mounting groove, in the annular mounting groove
It is uniformly arranged at inner wall there are six positioning cylinder, the ring body upper surface is close between connector and circular chuck
Arc groove there are six being uniformly arranged at circular chuck.
The sampling turntable includes turntable body, turntable blind hole, turntable cylinder, and outer diameter and the annular of the turntable body are pacified
The outer diameter of tankage is equal, is uniformly arranged in the turntable body there are six turntable blind hole and turntable cylinder, the turntable blind hole with
Rotating bar lower end is interference fitted, and its diameter is equal with the diameter of rotating bar lower end, the turntable cylinder and connecting rod via clearance
Cooperation, and its diameter is equal with connecting rod through-hole diameter.
The sampling connecting rod includes con-rod only, connecting rod through-hole, arc connecting plate, cylindrical bore, on the con-rod only
If there are one the connecting rod through-holes for installing turntable cylinder, and turntable cylinder can rotate in connecting rod through-hole, the arc connecting plate
It is fixed together with con-rod only, the free end of the arc connecting plate sets that there are one cylindrical bore, two arc connecting plates
The distance between it is equal with the thickness of back cover plate.
The back cover plate includes back cover plate ontology, connecting pin mounting hole, positioning cylinder mounting hole, and the back cover plate ontology is
/ 6th cylinders are provided with a connecting pin mounting hole and a positioning cylinder mounting hole, the connecting pin mounting hole
It is arranged symmetrically on back cover plate ontology with positioning cylinder mounting hole, the connecting pin mounting hole and positioning cylinder mounting hole are circle
Column through-hole.
The utility model has the following advantages that：
1, the utility model can need the quantity by the lower sampler barrel of increase and decrease to meet different samplings according to depth selection
The needs of depth；It is capable of the bottom of tight closure sampler from deposit withdrawal process, flusch can be effectively prevent
The loss of object sample, it is ensured that the sample of acquisition can preferably keep original traits.
2, the sampling shell of the utility model is provided with taper bottom, can reduce sampling resistance, improves sampling efficiency；Ring
The arc anticollision slot being arranged on the outer wall of shape mounting groove, can prevent the back cover plate of sampler in opening procedure with sampling shell
The annular mounting groove inner wall of body generates dimensional interference and causes back cover plate that cannot open completely, avoids the damage for causing sampler
And the reduction of sampling efficiency.
3, the utility model is simple in structure, easy to operate, has two location holes of ON location holes and OFF location holes, can be with
Ensure that sampler is in when opening completely with fully closed position, operation that can be safe and reliable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1：The overall structure diagram of the utility model；
Fig. 2：Overall structure sectional view after the utility model back cover；
Fig. 3：The enlarged drawing of the upper ends the utility model Fig. 2；
Fig. 4：The enlarged drawing of the lower ends the utility model Fig. 2；
Fig. 5：Structural schematic diagram after the utility model back cover at sampler；
Fig. 6：The structural schematic diagram of sampler before the utility model back cover；
Fig. 7：The sectional view in the sections A in the utility model Fig. 6；
Fig. 8：The internal structure schematic diagram of sampler after the utility model back cover；
Fig. 9：The internal structure schematic diagram of sampler before the utility model back cover；
Figure 10：The utility model samples the sectional view of head cover；
Figure 11：The structural schematic diagram of sampler barrel on the utility model；
Figure 12：The sectional view of sampler barrel under the utility model
Figure 13：The utility model samples the sectional view of shell；
Figure 14：The utility model samples another cross-sectional view of shell；
Figure 15：The structural schematic diagram of the utility model sampling turntable；
Figure 16：The utility model samples the structural schematic diagram of connecting rod；
Figure 17：The structural schematic diagram of the utility model back cover plate；
Figure 18：The structural schematic diagram of the utility model outer sleeve.
Symbol description：
1, head cover is sampled, 2, upper sampler barrel, 3, lower sampler barrel, 4, sampler, 5, outer sleeve, 6, rotating bar, 11, head cover sheet
Body, 12, annular groove, 13, cylinder boss, 14, arc clamp, 15, handle, 16, handle sleeve, 21, upper sampler barrel ontology, 22,
Arc-shaped slot, 23, ON location holes, 24, OFF location holes, 41, sampling shell, 42, sampling turntable, 43, sampling connecting rod, 44, back cover
Plate, 45, connecting pin, 51, outer barrel, 52, cylindrical hole, 53, positioning plate, 54, mounting hole, 55, annular slab, 56, annular slot,
411, connector, 412, ring body, 413, taper bottom, 414, circular chuck, 415, arc groove, 416, annular installation
Slot, 417, arc anticollision slot, 418, back cover plate locating slot, 419, positioning cylinder, 421, turntable body, 422, turntable blind hole,
423, turntable cylinder, 431, con-rod only, 432, connecting rod through-hole, 433, arc connecting plate, 434, cylindrical bore, 441, back cover plate
Ontology, 442, connecting pin mounting hole, 443, positioning cylinder mounting hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Term " first ", " second " in the specification and claims of the utility model and above-mentioned attached drawing, etc. be to use
In distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that the data used in this way exist
Can be interchanged in the case of appropriate, so as to the embodiments of the present invention described herein for example can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
As shown in Figs 1-4, a kind of rotating disc type deposit sampler, including sampling head cover 1, upper sampler barrel 2, lower sampler barrel
3, sampler 4, outer sleeve 5, rotating bar 6, the sampling head cover 1 are mounted on 2 upper end of upper sampler barrel, 2 lower end of upper sampler barrel
It is together by a threaded connection with lower 3 upper end of sampler barrel, 3 lower end of lower sampler barrel is connected through a screw thread with 4 upper end of sampler
Together, 5 upper end of the outer sleeve is sleeved on the outside of sampler barrel 2 and can be rotated around upper sampler barrel 2,5 lower end of outer sleeve with take
It 4 clearance fit of sample device and can be rotated around sampler 4, the rotating bar 6 links together after passing through outer sleeve 5 with sampler 4.
As shown in Figure 10, the sampling head cover 1 includes top cover body 11, annular groove 12, cylinder boss 13, arc clamp
14, handle 15, handle sleeve 16, are evenly arranged with four handles 15 on 11 external cylindrical surface of the top cover body, on each handle 15
It is provided with a handle set 16, curable grip can be improved, there are one cylinder boss for the setting of 11 lower surface of top cover body centre
13, the outside of the cylinder boss 13 is equipped with coaxial annular groove 12, there are three the annular groove 12 is uniformly arranged
Arc clamp 14.
As shown in figure 11,2 lower end of upper sampler barrel equipped with internal thread include upper sampler barrel ontology 21, arc-shaped slot 22,
ON location holes 23, OFF location holes 24, the upper end of the upper sampler barrel ontology 21 are uniformly provided with three and are matched with arc clamp 14
Arc-shaped slot 22, can relatively rotate to avoid between upper sampler barrel 2 and sampling head cover 1, the ON location holes 23 and OFF are fixed
Position hole 24 may be contained on the external cylindrical surface of sampler barrel ontology 21, and be in same level height, the ON location holes 23 with
OFF location holes 24 are blind hole, can prevent the acquisition sample in sampler barrel 2 from entering ON location holes 23 and OFF location holes 24
In, the loss of ON location holes 23 and OFF location holes 24 and sample can be blocked to avoid generation.
As shown in figure 12, the lower sampler barrel 3 is hollow revolving body structure, and the upper end is equipped with external screw thread, and lower end is equipped with interior
Screw thread.
Such as Fig. 5-9, shown in Figure 13-17, the sampler 4 include sampling shell 41, sampling turntable 42, sampling connecting rod 43,
Back cover plate 44, connecting pin 45；The sampling shell 41 includes connector 411, ring body 412, taper bottom 413, annular snap
First 414, arc groove 415, annular mounting groove 416, arc anticollision slot 417, back cover plate locating slot 418, positioning cylinder 419, institute
The upper end for stating ring body 412 is connected there are one connector 411 and a circular chuck 414, and connector 411 and circular chuck
414 is coaxial, and 411 upper end of the connector is equipped with external screw thread, and lower end and the taper bottom 413 of the ring body 412 are connected in
Together, the taper bottom 413 is the hollow revolving body structure that cross section is isosceles rectangular triangle, can reduce sampling resistance,
Sampling efficiency is improved, the ring body 412 is internally provided with an annular mounting groove 416, the outer wall of the annular mounting groove 416
On be uniformly arranged can prevent there are six arc anticollision slot 417 back cover plate 44 of sampler in opening procedure with sampling shell
416 inner wall of annular mounting groove of body 41 generates dimensional interference and causes back cover plate 44 that cannot open completely, avoids that sampling is caused to fill
The reduction of the damage and sampling efficiency set, there are one back cover plate locating slots for setting on the inner wall of the annular mounting groove 416
418, it is uniformly arranged at inner wall in the annular mounting groove 416 there are six positioning cylinder 419, on the ring body 412
Surface is uniformly arranged between connector 411 and circular chuck 414 at circular chuck 414 that there are six arc grooves 415；
The sampling turntable 42 includes turntable body 421, turntable blind hole 422, turntable cylinder 423, the turntable body 421
Outer diameter it is equal with the outer diameter of annular mounting groove 416, be uniformly arranged in the turntable body 421 there are six 422 He of turntable blind hole
Turntable cylinder 423, the turntable blind hole 422 is interference fitted with 6 lower end of rotating bar, and the diameter of its diameter and 6 lower end of rotating bar
It is equal, the turntable cylinder 423 and 432 clearance fit of connecting rod through-hole, and its diameter is equal with 432 diameter of connecting rod through-hole；
The sampling connecting rod 43 includes con-rod only 431, connecting rod through-hole 432, arc connecting plate 433, cylindrical bore 434,
Connecting rod through-hole 432 there are one being set on the con-rod only 431 for installing turntable cylinder 423, and turntable cylinder 423 can be even
Rotation, the arc connecting plate 433 are fixed together with con-rod only 431 in rod through-hole 432, the arc connecting plate 433
Free end is set there are one cylindrical bore 434, and the distance between two arc connecting plates 433 are equal with the thickness of back cover plate 44；
The back cover plate 44 includes back cover plate ontology 441, connecting pin mounting hole 442, positioning cylinder mounting hole 443, described
Back cover plate ontology 441 is 1/6th cylinders, is provided with a connecting pin mounting hole 442 and a positioning cylinder mounting hole
443, the connecting pin mounting hole 442 is arranged symmetrically with positioning cylinder mounting hole 443 on back cover plate ontology 441, the connection
It is cylindrical hole to sell mounting hole 442 with positioning cylinder mounting hole 443；
The sampling turntable 42 is mounted in the annular mounting groove 416 of sampling shell 41, and can be in annular mounting groove 416
Rotation, the sampling connecting rod 43 are rotatably mounted on the turntable cylinder 423 of sampling turntable 42, the back cover plate 44
One end is connect by connecting pin 45 with sampling connecting rod 43, and the other end is rotatably mounted to the setting circle of sampling shell 41
On column 419, the connecting pin 45 passes through the cylindrical bore 434 of sampling connecting rod 43 and the connecting pin mounting hole of back cover plate 44
442 link together sampling connecting rod 43 with back cover plate 44；When the mounting hole 54 of outer sleeve 5 is aligned the ON positioning of upper sampler barrel 2
When hole 23, sampler is in full open position, and six sampling connecting rods 43 are fitted in the outer wall of annular mounting groove 416 at this time
On, six back cover plates 44 are open in regular hexagon；When the mounting hole 54 of outer sleeve 5 is aligned the OFF location holes 24 of upper sampler barrel 2
When, sampler is in fully closed condition, at this time six sampling outer walls of the connecting rod 43 far from annular mounting groove 416, six envelopes
Bottom plate 44 is in the complete disk being closed.
As shown in figure 18, the outer sleeve 5 includes outer barrel 51, cylindrical hole 52, positioning plate 53, mounting hole 54, annular slab
55, annular slot 56, the annular slab 55 are fixedly connected on 51 upper surface of outer barrel, the setting of 51 lower end of the outer barrel there are one with take
The annular slot 56 of 414 clearance fit of circular chuck of sample shell 41, it is logical to be uniformly arranged that there are six cylinders on the annular slab 55
Hole 52, the positioning plate 53 are fixedly connected on the upper surface of annular slab 55, are arranged on the positioning plate 53 there are one mounting hole 54,
The mounting hole 54 is a through-hole and ON location holes 23, OFF location holes 24 are located at same level height, the mounting hole 54 and
ON location holes 23, the diameter of OFF location holes 24 are equal, and the inner surface of the positioning plate 53 is cylindrical surface, diameter and annular slab
55 internal diameter is equal.
When the utility model is used：By rotary sleeve cylinder 5 behind sampler alignment sample position, when in the alignment of mounting hole 54
Screw is screwed on when the ON location holes 23 of sampler barrel 2, sampler is made to be in full open position, six sampling connecting rods 43 paste at this time
It closes on the outer wall of annular mounting groove 416, six back cover plates 44 are open in regular hexagon；By applying pressure to sampling head cover 1
To make sampler assign depth selection, the sample acquired at this time by the regular hexagon of sampler lower end opening successively into
Enter sampler 4, lower sampler barrel 3, upper sampler barrel 2；Then rotary sleeve cylinder 5 is passed through mounted on the rotating bar 6 turned on outer sleeve 5
Coupled sampling turntable 42 rotation, sampling turntable 42 in annular mounting groove 416 is driven to pass through sampling after arc groove 415
Connecting rod 43 drives back cover plate 44 to be rotated around positioning cylinder 419, when outer sleeve 5 turns to the OFF that mounting hole 54 is aligned upper sampler barrel 2
Screw is screwed on when location hole 24, sampler is made to be in fully closed condition, and six sampling connecting rods 43 are installed far from annular at this time
The outer wall of slot 416, six back cover plates 44 are in the complete disk being closed；Sampler is taken out from stratum finally, and is being taken out
Sampler is cleaned after upper sampler barrel 2 and the sample of lower sampler barrel 3 acquisition.
The utility model can need the quantity by sampler barrel 3 under increase and decrease deep to meet different samplings according to depth selection
The needs of degree；It is capable of the bottom of tight closure sampler from deposit withdrawal process, unconsolidated sediment can be effectively prevent
The loss of sample, it is ensured that the sample of acquisition can preferably keep original traits；The sampling shell 41 of the utility model is provided with cone
Shape bottom 413 can reduce sampling resistance, improve sampling efficiency；The arc anticollision slot being arranged on the outer wall of annular mounting groove 416
417, it can prevent annular mounting groove 416 inner wall of the back cover plate 44 of sampler with sampling shell 41 in opening procedure from generating
Dimensional interference and cause back cover plate 44 that cannot open completely, avoid the damage for causing sampler and the reduction of sampling efficiency；
The utility model is simple in structure, easy to operate, has 24 two location holes of ON location holes 23 and OFF location holes, it is ensured that take
Sampling device is in when opening completely with fully closed position, operation that can be safe and reliable.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (2)
1. a kind of rotating disc type deposit sampler, it is characterised in that：Including sampling head cover, upper sampler barrel, lower sampler barrel, sampling
Device, outer sleeve, rotating bar, the sampling head cover is on upper sampler barrel upper end, the upper sampler barrel lower end and lower sampler barrel
End is together by a threaded connection, and the lower sampler barrel lower end is together by a threaded connection with sampler upper end, the housing
Cylinder upper end is sleeved on outside sampler barrel and can be rotated around upper sampler barrel, outer sleeve lower end and sampler clearance fit and can be around taking
Sample device rotates, and the rotating bar links together after passing through outer sleeve with sampler；
The sampling head cover includes top cover body, annular groove, cylinder boss, arc clamp, handle, handle sleeve, the head cover
It is evenly arranged with four handles on ontology external cylindrical surface, a handle set is provided on each handle, curable grip, institute can be improved
Stating setting among top cover body lower surface, there are one cylinder boss, the outside of the cylinder boss is recessed equipped with coaxial annular
Slot, the annular groove are uniformly arranged there are three arc clamp；
The upper sampler barrel lower end includes upper sampler barrel ontology, arc-shaped slot, ON location holes, OFF location holes, institute equipped with internal thread
The upper end for stating sampler barrel ontology is uniformly provided with three and the matched arc-shaped slot of arc clamp, can to avoid upper sampler barrel with
It relatively rotates between sampling head cover, the ON location holes may be contained within the external cylindrical surface of sampler barrel ontology with OFF location holes
On, and it is in same level height, the ON location holes and OFF location holes are blind hole, can prevent adopting in sampler barrel
Collection sample enters in ON location holes and OFF location holes, can be to avoid occurring to block ON location holes and OFF location holes and sample
It is lost in；
The lower sampler barrel is hollow revolving body structure, and the upper end is equipped with external screw thread, and lower end is equipped with internal thread；
The sampler includes sampling shell, sampling turntable, sampling connecting rod, back cover plate, connecting pin, and the sampling turntable is mounted on
It in the annular mounting groove for sampling shell, and can be rotated in annular mounting groove, the sampling connecting rod is pivotally installed
On the turntable cylinder of sampling turntable, described back cover plate one end is connect by connecting pin with sampling connecting rod, and the other end is with rotatable
Mode be mounted on sampling shell positioning cylinder on, the connecting pin pass through sampling connecting rod cylindrical bore and back cover plate
Connecting pin mounting hole link together connecting rod is sampled with back cover plate, when the ON of the upper sampler barrel of mounting hole alignment of outer sleeve determines
When the hole of position, sampler is in full open position, and six sampling connecting rods are fitted on the outer wall of annular mounting groove at this time, six
Back cover plate is open in regular hexagon；When the OFF location holes of the upper sampler barrel of the mounting hole of outer sleeve alignment, sampler has been in
Fully closed conjunction state, six sampling outer walls of the connecting rod far from annular mounting groove, six back cover plates are in the complete disk being closed at this time；
The outer sleeve includes outer barrel, cylindrical hole, positioning plate, mounting hole, annular slab, annular slot, and the annular slab is fixed
It is connected to outer barrel upper surface, there are one the annular snaps of the circular chuck clearance fit with sampling shell for the outer barrel lower end setting
Slot, is uniformly arranged that there are six cylindrical holes on the annular slab, and the positioning plate is fixedly connected on the upper surface of annular slab, described
There are one mounting hole, the mounting hole is that a through-hole is located at same level with ON location holes, OFF location holes for setting on positioning plate
Highly, the mounting hole is equal with the diameter of ON location holes, OFF location holes, and the inner surface of the positioning plate is cylindrical surface, straight
Diameter is equal with the internal diameter of annular slab.
2. a kind of rotating disc type deposit sampler according to claim 1, it is characterised in that：The sampling shell includes
Connector, ring body, taper bottom, circular chuck, arc groove, annular mounting groove, arc anticollision slot, back cover plate positioning
Slot, positioning cylinder, the upper end of the ring body is connected, and there are one connector and a circular chucks, and connector and annular snap
Head is coaxial, and the connector upper end is equipped with external screw thread, and lower end and the taper bottom of the ring body are fixed together, the cone
Shape bottom is the hollow revolving body structure that cross section is isosceles rectangular triangle, and the ring body is internally provided with an annular installation
Slot, is uniformly arranged that there are six arc anticollision slots on the outer wall of the annular mounting groove, can prevent the back cover plate of sampler from existing
Dimensional interference is generated with the annular mounting groove inner wall of sampling shell and cause back cover plate that cannot open completely in opening procedure, it is described
Setting is evenly arranged in the annular mounting groove at inner wall there are one back cover plate locating slot on the inner wall of annular mounting groove
Six positioning cylinders, the ring body upper surface are evenly arranged between connector and circular chuck at circular chuck
Six arc grooves；
The sampling turntable includes turntable body, turntable blind hole, turntable cylinder, the outer diameter and annular mounting groove of the turntable body
Outer diameter it is equal, be uniformly arranged in the turntable body there are six turntable blind hole and turntable cylinder, the turntable blind hole and rotation
Bar lower end is interference fitted, and its diameter is equal with the diameter of rotating bar lower end, and the turntable cylinder coordinates with connecting rod via clearance,
And its diameter is equal with connecting rod through-hole diameter；
The sampling connecting rod includes con-rod only, connecting rod through-hole, arc connecting plate, cylindrical bore, and the con-rod only is equipped with
One connecting rod through-hole for installing turntable cylinder, and turntable cylinder can rotate in connecting rod through-hole, the arc connecting plate and company
Bar body is fixed together, and the free end of the arc connecting plate is set there are one cylindrical bore, between two arc connecting plates
Distance it is equal with the thickness of back cover plate；
The back cover plate includes back cover plate ontology, connecting pin mounting hole, positioning cylinder mounting hole, and the back cover plate ontology is six points
One of cylinder, be provided with a connecting pin mounting hole and a positioning cylinder mounting hole, the connecting pin mounting hole with it is fixed
Circle of position column mounting hole is arranged symmetrically on back cover plate ontology, and the connecting pin mounting hole is that cylinder is logical with positioning cylinder mounting hole
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079356.2U CN207751727U (en) | 2018-01-18 | 2018-01-18 | A kind of rotating disc type deposit sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079356.2U CN207751727U (en) | 2018-01-18 | 2018-01-18 | A kind of rotating disc type deposit sampler |
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| CN207751727U true CN207751727U (en) | 2018-08-21 |
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| CN201820079356.2U Active CN207751727U (en) | 2018-01-18 | 2018-01-18 | A kind of rotating disc type deposit sampler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN109431592A (en) * | 2018-12-03 | 2019-03-08 | 廖良新 | A kind of orthopedic broken screw withdrawing device |
| CN112881088A (en) * | 2021-01-28 | 2021-06-01 | 河北建筑工程学院 | Collector suitable for river sediment sample collection |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN108168947B (en) * | 2018-01-18 | 2024-03-05 | 中国石油大学(华东) | Carousel formula deposit sampling device |
| CN109431592A (en) * | 2018-12-03 | 2019-03-08 | 廖良新 | A kind of orthopedic broken screw withdrawing device |
| CN112881088A (en) * | 2021-01-28 | 2021-06-01 | 河北建筑工程学院 | Collector suitable for river sediment sample collection |
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