CN107131190A - A kind of scalable sampling device - Google Patents
A kind of scalable sampling device Download PDFInfo
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- CN107131190A CN107131190A CN201710560740.4A CN201710560740A CN107131190A CN 107131190 A CN107131190 A CN 107131190A CN 201710560740 A CN201710560740 A CN 201710560740A CN 107131190 A CN107131190 A CN 107131190A
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- 238000005070 sampling Methods 0.000 title claims abstract description 120
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 210000003205 muscle Anatomy 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
It can be positioned over the scalable sampling flexible pipe inside the main piece-like tube the invention discloses a kind of scalable sampling device, including main piece-like tube, one end and be sheathed on the demifacet combination piece-like tube of the scalable sampling flexible pipe peripheral part；The demifacet combination piece-like tube includes that fastening assembly clamping can be passed through with the main piece-like tube after scalable first semicircular pipe and the second semicircular pipe for sampling flexible pipe, first semicircular pipe and second semicircular pipe assembling.Scalable sampling device provided by the present invention, the use of piece-like tube is combined by the demifacet, the total time of the installation and removal of the sampling device during sample is shortened, assembles more quick, and, by installing the scalable sampling flexible pipe in the main piece-like tube, so that the length adjustment of the sampling device more facilitates, meanwhile, the setting of the scalable sampling flexible pipe, the probability of gas leakage during sample can be effectively reduced, sample reliability is improved.
Description
Technical field
The present invention relates to sample apparatus field, more particularly to a kind of scalable sampling device.
Background technology
At present, the piece-like tube that sampling device of deep layer is used, mostly by stainless-steel pipe by simply converting, and it is many
Connection between individual piece-like tube is generally threaded connection.
During sample, existing piece-like tube it is repeated tighten and unscrew when, easily cause thread abrasion, lead
Cause the connection of piece-like tube the phenomenon such as gas leakage when loosening, Joint failure, sample occur, decline sample efficiency, during dismounting piece-like tube
It is also required to spend more time to go to unscrew piece-like tube, adds up also long for the time of dismounting.Moreover, the skewer being connected through a screw thread
Sample pipe can not rotate in sample process, cause the descending process of sample single, it is impossible to reach expected sampling effect.
Meanwhile, when the connection of multiple piece-like tubes loosens, piece-like tube is easy to fall off, is embedded in grain heap, causes sample mistake
Journey is interrupted, it is necessary to workman consumes substantial amounts of muscle power takes out piece-like tube from grain heap, the labor intensity of increase sample.
Therefore, the disassembly efficiency of sampling device how is improved, and then improves sample efficiency, is that those skilled in the art are current
The technical issues that need to address.
The content of the invention
It is an object of the invention to provide a kind of scalable sampling device, the scalable sampling device can be improved effectively certainly
The disassembly efficiency of body, uses highly reliable, sample efficiency high.
To achieve the above object, the present invention provides following technical scheme：
A kind of scalable sampling device, including main piece-like tube, one end can be positioned over it is scalable inside the main piece-like tube
Sampling flexible pipe and the demifacet combination piece-like tube for being sheathed on the scalable sampling flexible pipe peripheral part；The demifacet combines piece-like tube
The first semicircular pipe and the second semicircular pipe including the scalable sampling flexible pipe can be surround, first semicircular pipe and institute
It can pass through fastening assembly clamping with the main piece-like tube after stating the assembling of the second semicircular pipe.
It is preferred that, the main piece-like tube is provided with annular step surface, the step surface close to one end inner peripheral portion of sampling opening
Provided with magnetic part, one end of the scalable sampling flexible pipe is provided with what can be attracted each other with the magnetic part at the step surface
Flexible pipe pilot sleeve, the size of the step surface is consistent with the face size of the flexible pipe pilot sleeve.
It is preferred that, some flexible pipe reinforcing muscle that can be axially retractable are arranged at intervals with the scalable sampling flexible pipe.
It is preferred that, the side of first semicircular pipe is provided with guide rail boss, and the side of second semicircular pipe is provided with
The guide rail groove that can be engaged with the guide rail boss.
It is preferred that, the two ends of first semicircular pipe and second semicircular pipe are equipped with semicircular pipe fit key,
The described one end of main piece-like tube away from sampling opening is provided with main fit key, and the semicircular pipe fit key can be same with the main fit key
When with the fastening assembly clamping.
It is preferred that, the two ends of first semicircular pipe and second semicircular pipe are additionally provided with semicircular pipe hole clipping, institute
The one end of main piece-like tube away from sampling opening is stated provided with main bayonet, the semicircular pipe hole clipping and the main bayonet can and meanwhile with it is described
Fastening assembly clamping is turned with the circumference for limiting first semicircular pipe, second semicircular pipe and the main piece-like tube
It is dynamic, and the main piece-like tube and the demifacet compound tube are fixed on inside the fastening assembly.
It is preferred that, the semicircular pipe hole clipping position on first semicircular pipe and second semicircular pipe is relative, and
And be coaxially disposed；The main bayonet that two positions are relative and are coaxially disposed is offered on the main piece-like tube.
It is preferred that, the fastening assembly includes connecting cylinder and semi-ring buckle；The axial two ends inner peripheral portion of the connecting cylinder is set
Have can respectively with the semicircular pipe fit key and the buckling groove of the main fit key clamping, set on the side wall of the connecting cylinder
Have can cylinder hole clipping corresponding with the semicircular pipe hole clipping and the main card hole site respectively, the peripheral part of the connecting cylinder is also
Provided with the buckle fixing groove of each cylinder hole clipping can be connected；The semi-ring buckle includes can be with the buckle fixing groove clamping half
Latch closure frame and the semi-ring button being arranged in the semi-ring buckle frame, the semi-ring button can run through the cylinder hole clipping and the semicircle
Shape pipe clamp hole and the main bayonet.
It is preferred that, the buckling groove is L-shaped, and the buckling groove includes axial direction part and circumferential sections, the semicircular pipe
Fit key and the main fit key can be moved to the public intersection bottom of the axial direction part and the circumferential sections along the axial direction part
Portion so that the semicircular pipe fit key and the main fit key can be rotated up to along the circumferential sections it is complete with the buckling groove
Coordinate.
It is preferred that, the inner peripheral portion centre position of the connecting cylinder, which also has, to be used to limit the main piece-like tube and the demifacet group
Close step in the cylinder of piece-like tube axial location.
Scalable sampling device provided by the present invention, including main piece-like tube, one end can be positioned in the main piece-like tube
The scalable sampling flexible pipe in portion and the demifacet combination piece-like tube for being sheathed on the scalable sampling flexible pipe peripheral part；The demifacet
Combine piece-like tube include can around the scalable sampling flexible pipe the first semicircular pipe and the second semicircular pipe, described the first half
It can pass through fastening assembly clamping with the main piece-like tube after round tube and second semicircular pipe assembling.The scalable sample dress
Put, the use of piece-like tube combined by the demifacet, shorten installation and removal of the sampling device during sample it is total when
Between, assemble more quick, also, by installing the scalable sampling flexible pipe in the main piece-like tube so that the sample is filled
The length adjustment put more facilitates, meanwhile, the setting of the scalable sampling flexible pipe can effectively reduce gas leakage during sample
Probability, improve sample reliability.
In a preferred embodiment, the fastening assembly includes connecting cylinder and semi-ring buckle；The axle of the connecting cylinder
To two ends inner peripheral portion provided with can respectively with the semicircular pipe fit key and the buckling groove of the main fit key clamping, the company
The side wall of cylinder is connect provided with can cylinder hole clipping corresponding with the semicircular pipe hole clipping and the main card hole site, the company respectively
The peripheral part for connecing cylinder is additionally provided with and can connect the buckle fixing groove of each cylinder hole clipping；The semi-ring buckle includes can be with the buckle
The semi-ring buckle frame of fixing groove clamping and the semi-ring button being arranged in the semi-ring buckle frame, the semi-ring button can run through the cylinder
Hole clipping and the semicircular pipe hole clipping and the main bayonet.Above-mentioned setting, by the use of fastening assembly, effectively reduces main skewer
Degree of wear when sample pipe and demifacet combination piece-like tube connection, improves the service life of the sampling device, meanwhile, pass through semi-ring card
The setting of button, it is possible to achieve main piece-like tube and demifacet combine the circumferentially fixed of piece-like tube, and then cause the sampling device in sample
During the necessary moment can rotate, improve sample efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is scalable a kind of structural representation of embodiment of sampling device provided by the present invention；
Fig. 2 is the profile of main piece-like tube shown in Fig. 1；
Fig. 3 is the explosive view of scalable sampling device shown in Fig. 1；
Fig. 4 is the structural representation of the fastening assembly of scalable sampling device shown in Fig. 1；
Fig. 5 combines the structural representation of piece-like tube for the demifacet of scalable sampling device shown in Fig. 1；
Fig. 6 is the explosive view that demifacet shown in Fig. 5 combines piece-like tube；
Wherein：The main piece-like tubes of 1-, 11- main bayonets, the main fit keys of 12-, 13- sampling openings, 2- semi-rings buckle, the latch closures of 21- half
Frame, 22- semi-rings button, 3- demifacets combination piece-like tube, 31- semicircular pipes fit key, 32- semicircular pipes hole clipping, 33- guide rails are convex
Platform, 34- guide rail grooves, 4- it is scalable sampling flexible pipe, 41- flexible pipes pilot sleeve, 42- flexible pipes reinforcing muscle, 5- connecting cylinders, 51-
Hole clipping, 52- buckles fixing groove, 53- buckling grooves, 54- interior steps.
Embodiment
The core of the present invention is to provide a kind of scalable sampling device, and the scalable sampling device can be improved significantly certainly
The disassembly efficiency of body, and then sample efficiency is significantly improved, use reliable, strong applicability.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 6 is refer to, Fig. 1 is scalable a kind of knot of embodiment of sampling device provided by the present invention
Structure schematic diagram；Fig. 2 is the profile of main piece-like tube shown in Fig. 1, and Fig. 3 is the explosive view of scalable sampling device shown in Fig. 1；Fig. 4
The structural representation of the fastening assembly of scalable sampling device shown in Fig. 1；Fig. 5 is half of scalable sampling device shown in Fig. 1
Combine the structural representation of piece-like tube in face；Fig. 6 is the explosive view that demifacet shown in Fig. 5 combines piece-like tube.
In this embodiment, scalable sampling device includes main piece-like tube 1, scalable sampling flexible pipe 4 and demifacet group
Close piece-like tube 3.
Wherein, one end of scalable sampling flexible pipe 4 can be positioned over main piece-like tube 1 inside the end of sampling opening 13, scalable
The external diameter for sampling flexible pipe 4 is more smaller than the internal diameter of main piece-like tube, demifacet combination piece-like tube, and can be in limit sample depth bounds
Random length is freely stretched into meet the requirement of sample depth, and scalable sampling flexible pipe 4 has helical structure, and in spiral knot
The projection of structure, recess have flexible pipe to strengthen muscle 42, have constant weight equipped with one in a certain end of scalable sampling flexible pipe 4
Flexible pipe pilot sleeve 41, external diameter is slightly less than the diameter of scalable sampling flexible pipe 4, and internal diameter is more smaller than external diameter, for being taken scalable
One end of sample flexible pipe 4, which is fixed on main piece-like tube, to be had on sampling opening.
Certainly, connectivity robustness for convenience between scalable sampling flexible pipe 4 and main piece-like tube 1, main piece-like tube 1 is close
One end inner peripheral portion of sampling opening 13, which is provided with annular step surface, step surface, can set magnetic part, scalable sampling flexible pipe 4
One end is provided with the flexible pipe pilot sleeve 41 that can be attracted each other with magnetic part, the size of step surface and the end of flexible pipe pilot sleeve 41
Face size is consistent, and the flexible pipe pilot sleeve 41 of scalable sampling flexible pipe 4 is put into main piece-like tube 1, in the effect of magnetic part
Under, flexible pipe pilot sleeve 41 is attracted at annular step surface so that the end face of flexible pipe pilot sleeve 41 is pasted with step surface
Close, not only facilitate the installation of scalable sampling flexible pipe 4, furthermore, it is possible to prevent in sampling process, scalable sampling flexible pipe 4 departs from
Sampling opening 13, influences sampling process.It is of course also possible to magnetic part is arranged on flexible pipe pilot sleeve 41, and in main skewer
Magnetic material is provided with the sampling opening 13 of sample pipe 1.
Further, demifacet combination piece-like tube 3 is sheathed on the peripheral part of scalable sampling flexible pipe 4, and demifacet combination piece-like tube 3 is wrapped
Including can be around scalable the first semicircular pipe and the second semicircular pipe for sampling flexible pipe 4, the first semicircular pipe and the second semicircle
It can pass through fastening assembly clamping with main piece-like tube 1 after the assembling of shape pipe.
The scalable sampling device, the use of piece-like tube is combined by demifacet, the sampling device during sample is shortened
Installation and removal total time, assemble more quick, also, by installing scalable sampling flexible pipe 4 in the main piece-like tube 1,
So that the length adjustment of the sampling device more facilitates, meanwhile, the setting of scalable sampling flexible pipe 4 can effectively reduce sample
During gas leakage probability, improve sample reliability.
Specifically, the inside and outside footpath size that main piece-like tube combines piece-like tube with demifacet is all equal, main skewer is made by fastening assembly
Sample pipe and demifacet combination piece-like tube are combined together to form new piece-like tube, then scalable sampling flexible pipe 4 is loaded into this sample
In pipe.
On the basis of the respective embodiments described above, it is scalable sampling flexible pipe 4 on be arranged at intervals with it is some can be axially retractable
Flexible pipe reinforcing muscle 42, flexible pipe reinforcing muscle 42 bending set, when in use, can be realized by way of folding elongation and contract
It is short.
On the basis of the respective embodiments described above, as shown in figure 5, the first semicircular pipe and the second semicircular pipe for convenience
Quick assembling, the side of the first semicircular pipe is provided with guide rail boss 33, and the side of the second semicircular pipe is provided with can be convex with guide rail
The guide rail groove 34 that platform 33 is engaged, guide rail boss 33 and guide rail groove 34 collectively form guiding rail, play guiding and spacing
Effect.Certainly, guide rail boss 33 can also be arranged on the side of the second semicircular pipe, and guide rail groove 34 can also be arranged on first
The side of semicircular pipe.
On the basis of the respective embodiments described above, the two ends of the first semicircular pipe and the second semicircular pipe are equipped with semicircle
Pipe fit key 31, the main one end of piece-like tube 1 away from sampling opening 13 is provided with main fit key 12, and semicircular pipe fit key 31 coordinates with main
Key 12 can simultaneously with fastening assembly clamping.
On the basis of the respective embodiments described above, the two ends of the first semicircular pipe and the second semicircular pipe are additionally provided with semicircle
Pipe clamp hole 32, the main one end of piece-like tube 1 away from sampling opening 13 is provided with main bayonet 11, and semicircular pipe hole clipping 32 can be same with main bayonet 11
When with fastening assembly clamping to limit circumferentially rotating for the first semicircular pipe, the second semicircular pipe and main piece-like tube 1, and will be main
Piece-like tube 1 and demifacet compound tube are fixed on inside fastening assembly.
On the basis of the respective embodiments described above, the semicircular pipe hole clipping 32 on the first semicircular pipe and the second semicircular pipe
Position is relative, and is coaxially disposed；The main bayonet 11 that two positions are relative and are coaxially disposed is offered on main piece-like tube 1.
Specifically, one end of main piece-like tube is provided with hollow round table shape sampling opening, the tubular body of sampling opening and main piece-like tube
Communicate, the other end of main piece-like tube there are two main fit keys 12 of equal-sized main bayonet 11 and at least two；Main fit key 12
One end it is concordant with the end face section of itself residing main piece-like tube, main fit key 12 at least two and be distributed on main piece-like tube
External peripheral surface, for being connected with the L-type buckling groove 53 in fastening assembly.Main bayonet 11 is located at the lower section of main fit key 12, and
There is certain spacing between the two.Two main bayonets 11 on main piece-like tube, are used with confronting coaxial and uniform formal distribution
Coordinate in the semi-ring button 22 on semi-ring buckle 2, two main bayonets 11 can penetrate main piece-like tube, it is of course also possible to be counterbore
Form exist on main piece-like tube.
More specifically, demifacet combination piece-like tube is combined by two semicircular pipes, i.e. the first semicircular pipe and the second half
At least one semicircular pipe fit key 31 is often held in round tube, each semicircular pipe outer surface, for the L-shaped in connecting cylinder 5
Buckling groove 53 is connected, as shown in figure 4, on the outer surface of one end of the first semicircular pipe and the second semicircular pipe at least after combination
Put down in two semicircular pipe fit keys 31, the section of one end of semicircular pipe fit key 31 and one end of itself residing semicircular pipe
Together, and it is distributed on the outer surface of two semicircular pipes.Meanwhile, the two ends of each semicircular pipe are respectively distributed a semicircular pipe
Hole clipping 32, for coordinating with the semi-ring button 22 on semi-ring buckle 2, and semicircular pipe hole clipping 32 is located at semicircular pipe fit key
31 lower sections.As shown in figure 4, respectively there are a semicircular pipe hole clipping 32, synthesis demifacet combination piece-like tube in the two ends of each semicircular pipe
Afterwards, one group of semicircular pipe hole clipping 32 is distributed with the often end of demifacet combination piece-like tube, and one group of semicircular pipe hole clipping 32 with one end exists
It is coaxial relative on position.
On the basis of the respective embodiments described above, fastening assembly includes connecting cylinder 5 and semi-ring buckle 2.
Specifically, the axial two ends inner peripheral portion of connecting cylinder 5 provided with can respectively with semicircular pipe fit key 31 and it is main coordinate
The buckling groove 53 of the clamping of key 12, more specifically, buckling groove 53 is L-shaped, and buckling groove 53 includes axial direction part and circumferential sections, semicircle
Shape pipe fit key 31 and main fit key 12 section can be moved to the public intersection bottoms of axial direction part and circumferential sections vertically, so that half
Round tube fit key 31 and main fit key 12 can be rotated along the circumferential sections of buckling groove 53, until the circumferential sections bottom of buckling groove 53,
So that semicircular pipe fit key 31 and main fit key 12 and buckling groove 53 are fully mated.
More specifically, semi-ring buckle 2 is made up of elastic steel, is made up of semi-ring buckle frame 21 and semi-ring button 22.Half latch closure
Frame 21 is made up of arc section and two axial direction parts, is fixed on during connection in the buckle fixing groove 52 on connecting cylinder 5, arc section it is every
There is an axial direction part vertical with arc section individual end, and the distance between two halves latch closure key 22 is certainly on axial direction part for the length of axial direction part
Fixed, there is a semi-ring button 22 at the two ends of each axial direction part, then have four semi-ring buttons 22 on each semi-ring buckle 2, even
For combining the semicircular pipe on piece-like tube with the cylinder hole clipping 51 on connecting cylinder 5, the main bayonet 11 on main piece-like tube, demifacet when connecing
Hole clipping 32 coordinates to fix and connect main piece-like tube and demifacet combination piece-like tube.
Further, the side wall of connecting cylinder 5 is provided with can be corresponding with semicircular pipe hole clipping 32 and the position of main bayonet 11 respectively
Cylinder hole clipping 51, the peripheral part of connecting cylinder 5, which is additionally provided with, can connect the buckle fixing groove 52 of each cylinder hole clipping 51；Semi-ring buckle 2 includes
Can be with the semi-ring buckle frame 21 of the clamping of buckle fixing groove 52 and the semi-ring button 22 being arranged in semi-ring buckle frame 21, semi-ring button 22 can
Through cylinder hole clipping 51 and semicircular pipe hole clipping 32 and main bayonet 11.
Specifically, the external diameter that the internal diameter size of connecting cylinder 5 combines piece-like tube with main piece-like tube, demifacet is equal in magnitude, appearance
The buckle fixing groove 52 that the annular and round rectangle that depression is distributed with face are combined is used for stationary half buckle frame 21, fillet square
Shape section connecting cylinder 5 outer surface with one heart relatively uniform arrangement, and round rectangle section two ends have and round rectangle fillet partly
Two equal cylinder hole clippings 51 of footpath.As can be known from Fig. 3, buckle fixing groove 52 has round rectangle section, the then meeting on connecting cylinder 5 at two
Have four two-by-two one group and with one heart relatively uniform arrangement cylinder hole clipping 51, for four semi-ring buttons 22 on semi-ring buckle 2
Coordinate；Cylinder hole clipping 51 completely penetrates through connecting cylinder 5, and the distance of two cylinder hole clippings 51 is by the distance between the same side two halves latch closure key 22
Determine, and two cylinder hole clippings 51 of the same side circle centre position on same straight line, the center of circle of relative two cylinder hole clippings 51
It is on same straight line.
Inner surface at the two ends of connecting cylinder 5 has two groups to the along the circumferential direction uniform L-shaped buckling groove 53 of lower recess, uses
Coordinate in combining the semicircular pipe fit key 31 on piece-like tube with main fit key 12, the demifacet on main piece-like tube, play connection master
Piece-like tube and demifacet combine the effect of piece-like tube, and connecting cylinder 5 is often held in the quantity of L-shaped buckling groove 53 and main piece-like tube on inner surface
It is main with building jointly, the quantity of demifacet combination piece-like tube upper half round tube fit key 31 it is identical.
Above-mentioned setting, by the use of fastening assembly, when effectively reducing main piece-like tube 1 and the demifacet combination connection of piece-like tube 3
The degree of wear, improve the service life of the sampling device, meanwhile, pass through the setting of semi-ring buckle 2, it is possible to achieve main piece-like tube
1 and demifacet combination piece-like tube 3 it is circumferentially fixed, and then rotated at necessary moment of the sampling device during sample
Motion, improves sample efficiency.
Need exist for the semicircle in the number of main bayonet 11 and demifacet combination piece-like tube one end on explanation, main piece-like tube
The sum of the number of shape pipe clamp hole 32, the number equal to cylinder hole clipping 51 on connecting cylinder 5 is equal to the number of the upper half latch closure key 22 of semi-ring buckle 2
Mesh.Hole clipping after main piece-like tube, demifacet combination piece-like tube, connecting cylinder 5 are assembled on three parts is on coaxial position.
On the basis of the respective embodiments described above, the inner peripheral portion centre position of connecting cylinder 5, which also has, to be used to limit main piece-like tube 1
Step 54 in the cylinder of the axial location of piece-like tube 3 is combined with demifacet, in axle during for being installed to main piece-like tube, demifacet combination piece-like tube
Positioned on to direction.
Specifically, the scalable sampling device that the present embodiment is provided, when only main piece-like tube participates in sample, without tight
Gu the participation of component, it is only necessary to which scalable sampling flexible pipe 4 is put into main piece-like tube, treats the flexible pipe on scalable sampling flexible pipe 4
After pilot sleeve 41 is moved at sampling opening, main piece-like tube is inserted grain heap, at this moment connected the other end of scalable sampling flexible pipe 4
On the suction nozzle for being connected to electrical suction type sampling sharp-pointed tube, start the operation that electrical suction type sampling sharp-pointed tube just completes sample；
When main piece-like tube is taken out in dismounting, electrical suction type sampling sharp-pointed tube is first shut off, scalable sampling flexible pipe 4 is pulled up and is connected to electricity
One end on dynamic suction sampling sharp-pointed tube suction nozzle, is then extracted main piece-like tube using external auxiliary device out of grain heap；
When main piece-like tube and demifacet combination piece-like tube are involved in sample, first by the main fit key on the surface of main piece-like tube
12 coordinate with the L-shaped buckling groove 53 in connecting cylinder 5, during cooperation, and main fit key 12 is first directed at the L-shaped card in certain one end of connecting cylinder 5
The axial direction part of access slot 53, and axially section is moved downward, and the bottommost of L-shaped buckling groove 53 is moved to always, now rotates master
Piece-like tube or link cylinder, make circumferential sections of the main fit key 12 along L-shaped buckling groove 53 rotate, untill it can not move,
Now the main bayonet 11 on main piece-like tube is aligned and is on coaxial position completely with the cylinder hole clipping 51 on connecting cylinder 5 just；At this moment
Scalable sampling flexible pipe 4 is put into main piece-like tube by connecting cylinder 5, the flexible pipe pilot sleeve on scalable sampling flexible pipe 4 is treated
After 41 move at sampling opening, main piece-like tube is inserted grain heap, is at this moment connected to the other end of scalable sampling flexible pipe 4 electronic
On the suction nozzle of suction sampling sharp-pointed tube, start electrical suction type sampling sharp-pointed tube, treat that main piece-like tube is advanced into grain heap under starting, and main piece-like tube
Part body enters after grain heap, next just installs connection demifacet combination piece-like tube, will first constitute the two of demifacet combination piece-like tube
Individual semicircular pipe is clipped in the middle scalable sampling flexible pipe 4, and concavo-convex guide groove alignment on semicircular pipe is installed, thus constituted
A piece complete demifacet combination piece-like tube, the scalable around of sampling flexible pipe 4 combines the inside of piece-like tube in demifacet, then makes demifacet
Combination piece-like tube along it is scalable sampling flexible pipe 4 move, relief demifacet combination piece-like tube end face on semicircular pipe match somebody with somebody
The axial direction part of L-shaped buckling groove 53 in the alignment other end of connecting cylinder 5 of key 31 is closed, and axially section is moved downward, and L is moved to always
The bottommost of the axial direction part of shape buckling groove 53；Next demifacet combination piece-like tube is rotated, makes semicircular pipe fit key 31 along L-shaped card
The circumferential sections of access slot 53 rotate, untill it can not rotate, and the semicircular pipe hole clipping 32 on now demifacet combination piece-like tube is proper
The good cylinder hole clipping 51 with connecting cylinder 5 is aligned completely to be on coaxial position, then by the semi-ring on flexible semi-ring buckle 2
Button 22 coordinates with main bayonet 11, semicircular pipe hole clipping 32, cylinder hole clipping 51, and semi-ring buckle frame 21 is fixed on buckle fixing groove 52
It is interior, main piece-like tube, demifacet combination piece-like tube are just completed to the company between two pipes in the presence of connecting cylinder 5, semi-ring buckle 2
Connect.When needing many demifacet combination piece-like tubes of connection, the installation steps that need to only repeat above-mentioned demifacet combination piece-like tube can be real
Existing deeper sample；
When main piece-like tube and demifacet being combined into piece-like tube taking apart, first the semi-ring button 22 on semi-ring buckle 2 from cooperation
Taken out in good main bayonet 11, semicircular pipe hole clipping 32, cylinder hole clipping 51, semi-ring buckle 2 from the buckle fixing groove on connecting cylinder 5
52 remove, and demifacet is then combined piece-like tube rotates towards the circumferential sections of L-shaped buckling groove 53 direction opposite with installing rotation, works as nothing
When method is rotated, the axial direction part towards the outside of connecting cylinder 5 along L-shaped buckling groove 53 pulls demifacet combination piece-like tube, until demifacet group
Close piece-like tube to be completely pulled out unclamping after coming out of connecting cylinder 5, demifacet combination piece-like tube will be separated into two automatically, be recycled outer
Extract servicing unit and main piece-like tube is extracted to dismounting and the withdrawal process for completing piece-like tube from grain heap in portion.
The scalable sampling device, can effectively solve existing piece-like tube connection total time-consuming length, piece-like tube junction it is easy to wear,
The problems such as piece-like tube can not be rotated in grain heap when the gas leakage of piece-like tube junction and sample, improve piece-like tube connection speed and
Service life, makes if necessary to make counterclockwise in grain heap during piece-like tube sample and can rotate clockwise, and occur without connection
The depth selection of the phenomenon that place loosens and piece-like tube comes off, further increase piece-like tube, saves the time of sample, improves sample
Efficiency.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Scalable sampling device provided by the present invention is described in detail above.Specific case used herein
Principle and embodiment to the present invention are set forth, and the explanation of above example is only intended to the side for helping to understand the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the principle of the invention
Under the premise of, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the claims in the present invention
In protection domain.
Claims (10)
1. a kind of scalable sampling device, it is characterised in that can be positioned over the main piece-like tube including main piece-like tube (1), one end
(1) internal scalable sampling flexible pipe (4) and it is sheathed on the demifacet combination sample of described scalable sampling flexible pipe (4) peripheral part
Manage (3)；Demifacet combination piece-like tube (3) includes can be around the first semicircular pipe of the scalable sampling flexible pipe (4) and the
Can be with the main piece-like tube (1) by tight after two semicircular pipes, first semicircular pipe and second semicircular pipe assembling
Gu component clamping.
2. scalable sampling device according to claim 1, it is characterised in that the main piece-like tube (1) is close to sampling opening
(13) one end inner peripheral portion is provided with annular step surface, and the step surface is provided with magnetic part, the scalable sampling flexible pipe (4)
One end be provided with the flexible pipe pilot sleeve (41) that can be attracted each other with the magnetic part at the step surface, the chi of the step surface
The very little face size with the flexible pipe pilot sleeve (41) is consistent.
3. scalable sampling device according to claim 1, it is characterised in that between on the scalable sampling flexible pipe (4)
Strengthen muscle (42) every being provided with some flexible pipes that can be axially retractable.
4. scalable sampling device according to claim 1, it is characterised in that the side of first semicircular pipe is provided with
Guide rail boss (33), the side of second semicircular pipe is provided with the guide rail groove that can be engaged with the guide rail boss (33)
(34)。
5. scalable sampling device according to claim 1, it is characterised in that first semicircular pipe and described second
The two ends of semicircular pipe are equipped with semicircular pipe fit key (31), and the one end of the main piece-like tube (1) away from sampling opening (13) is set
Have a main fit key (12), the semicircular pipe fit key (31) and the main fit key (12) can simultaneously with the fastening assembly card
Connect.
6. scalable sampling device according to claim 5, it is characterised in that first semicircular pipe and described second
The two ends of semicircular pipe are additionally provided with semicircular pipe hole clipping (32), and the one end of the main piece-like tube (1) away from sampling opening (13) is provided with
Main bayonet (11), the semicircular pipe hole clipping (32) can limit with the fastening assembly clamping simultaneously with the main bayonet (11)
First semicircular pipe, second semicircular pipe and main piece-like tube (1) are circumferentially rotated, and by the main sample
Pipe (1) and the demifacet compound tube (3) are fixed on inside the fastening assembly.
7. scalable sampling device according to claim 6, it is characterised in that first semicircular pipe and described second
Semicircular pipe hole clipping (32) position on semicircular pipe is relative, and is coaxially disposed；Two are offered on the main piece-like tube (1)
Position is relative and the main bayonet (11) that is coaxially disposed.
8. the scalable sampling device according to claim 5 to 7 any one, it is characterised in that the fastening assembly bag
Include connecting cylinder (5) and semi-ring buckle (2)；The axial two ends inner peripheral portion of the connecting cylinder (5) provided with can respectively with the semicircle
Pipe fit key (31) and the buckling groove (53) of the main fit key (12) clamping, the side wall of the connecting cylinder (5) is provided with can
Cylinder hole clipping (51) corresponding with the semicircular pipe hole clipping (32) and the main bayonet (11) position, the connecting cylinder respectively
(5) peripheral part, which is additionally provided with, can connect the buckle fixing groove (52) of each cylinder hole clipping (51)；The semi-ring buckle (2) includes can
With the semi-ring buckle frame (21) of buckle fixing groove (52) clamping and the semi-ring button being arranged on the semi-ring buckle frame (21)
(22), the semi-ring button (22) can run through the cylinder hole clipping (51) and the semicircular pipe hole clipping (32) and the main bayonet
(11)。
9. scalable sampling device according to claim 8, it is characterised in that the buckling groove (53) is L-shaped, and institute
Stating buckling groove (53) includes axial direction part and circumferential sections, and the semicircular pipe fit key (31) and the main fit key (12) can be along institutes
The public intersection bottom that axial direction part is moved to the axial direction part and the circumferential sections is stated, so that the semicircular pipe fit key
(31) and the main fit key (12) can be rotated up to along the circumferential sections it is fully mated with the buckling groove (53).
10. scalable sampling device according to claim 8, it is characterised in that in the middle of the inner peripheral portion of the connecting cylinder (5)
There is step (54) in the cylinder for being used for limiting the main piece-like tube (1) and demifacet combination piece-like tube (3) axial location position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560740.4A CN107131190B (en) | 2017-07-11 | 2017-07-11 | Scalable sample device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560740.4A CN107131190B (en) | 2017-07-11 | 2017-07-11 | Scalable sample device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107131190A true CN107131190A (en) | 2017-09-05 |
| CN107131190B CN107131190B (en) | 2023-02-07 |
Family
ID=59737382
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710560740.4A Active CN107131190B (en) | 2017-07-11 | 2017-07-11 | Scalable sample device |
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| Country | Link |
|---|---|
| CN (1) | CN107131190B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900237A (en) * | 2017-12-11 | 2019-06-18 | 上海岩土工程勘察设计研究院有限公司 | A kind of more piece steel reinforcement cage ground wall deviational survey pipe connection and installation method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107131190B (en) | 2023-02-07 |
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