CN110487593A - A kind of liquid metal casting melt sampling analysis device - Google Patents
A kind of liquid metal casting melt sampling analysis device Download PDFInfo
- Publication number
- CN110487593A CN110487593A CN201910942424.2A CN201910942424A CN110487593A CN 110487593 A CN110487593 A CN 110487593A CN 201910942424 A CN201910942424 A CN 201910942424A CN 110487593 A CN110487593 A CN 110487593A
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- China
- Prior art keywords
- sealing plate
- hole
- sampler barrel
- arc
- tension spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910001338 liquidmetal Inorganic materials 0.000 title claims abstract description 34
- 238000005070 sampling Methods 0.000 title claims abstract description 34
- 238000005058 metal casting Methods 0.000 title description 7
- 238000007789 sealing Methods 0.000 claims abstract description 73
- 241000282414 Homo sapiens Species 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 6
- 238000005555 metalworking Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 239000002196 Pyroceram Substances 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
Abstract
The invention discloses a kind of liquid metals to be poured melt sampling analysis device, it is related to metal working technical area, including central tube, the top of the central tube, which is provided with, upright carries bar, the head hub position for carrying bar is equipped with dead man, the periphery of the central tube is equidistantly equipped with hanging rod, the hanging rod with carry that bar is vertical, the top of each hanging rod is fixed with sampler barrel；The sampler barrel includes straight panel and arc panel, and the sampler barrel is connect by the straight panel of one piece of square structure and the arc panel of one piece of semicircular structure, the upper and lower side perforation for the sampler barrel being spliced.The present invention is penetrated through in the upper and lower side of sampler barrel, and the top of straight panel is equipped with hinged seat, hinged seat is hinged with top sealing plate, the bottom for pushing up sealing plate is pulled equipped with tension spring, when so that sampler barrel being lifted up out of metallic solution, sealing plate is pushed up by the pulling force automatic buckling of tension spring, avoids the high temperature burn in sampler barrel from holding with a firm grip and carries the arm of bar.
Description
Technical field
The present invention relates to metal working technical areas, and in particular to a kind of liquid metal casting melt sampling analysis device.
Background technique
Liquid metal refers to a kind of indefinite form metal, and liquid metal can be regarded as to be made of cation fluid and free electron gas
Mixture；Liquid metal is also the metal of a kind of indefinite form, flowable liquids.Liquid metal forming process and control, liquid
Influence of the hydraulic characteristic and mobility status cavity filling process of metal cavity filling process to casting quality may cause greatly various very much
Defect, such as cold shut, misrun, be mingled with, stomata, burning into sand, scab the defects of, be all to be produced in the case where liquid metal fills type adverse conditions
Raw.Correctly design running gate system keeps liquid metal steady and reasonably full of type chamber, to guaranteeing that casting quality plays very
Important role.
Existing, the metals such as silver, aluminium, lead, tin need to be sampled analysis in casting, to determine whether metallic solution reaches
Mark, the patent No.: CN201721179981.6 discloses a kind of sampling instrument for the sampling of molten metal liquid；The sampleman
Tool includes sampling cup and support rod, and the sampling cup takes molten metal liquid for Sheng and is non-metallic refractory part, described
Support rod is connected with the sampling cup, and the beneficial aspects which records are: according to the utility model embodiment for melting
The sampling instrument for melting metal liquid sampling is reduced and is taken since the sampling cup of sampling instrument is made of non-metallic refractory part
Pollution of the sample cup to molten metal liquid, ensure that the degree of purity of sample, reduce the cooling rate of molten metal liquid, reduce
Degree of segregation in molten metal liquid cooling procedure, to ensure that the accurate of the type and content of Gold Samples category element
Property.
There are still some shortcomings in actual use for the liquid metal casting melt sampling analysis device of above-mentioned patent disclosure
Place is specifically disadvantageous in that:
One, when sampler barrel gos deep into carrying out dipping metallic solution in liquid metal, need to tilt certain angle, it could will be molten
Liquid is scooped into sampler barrel, is tilted a certain angle and is easy to cause sampler barrel bar portion length inadequate, it is difficult to be controlled needed for sampler barrel dips
The metallic solution at deep bottom.
Two, it when sampler barrel is lifted up out of metallic solution, is distributed at the top of sampler barrel by the heat of metallic solution, sampler barrel
Top heat is excessively high, is easy to cause high temperature to burn operator's hand.
Summary of the invention
For the problems of the prior art, the purpose of the present invention is to provide a kind of liquid metals to be poured melt sampling analysis
Device needs to tilt certain angle when solution sampler barrel gos deep into carrying out dipping metallic solution in liquid metal, could be by solution
It is scooped into sampler barrel and when sampler barrel is lifted up out of metallic solution, heat is excessively high at the top of sampler barrel, be easy to operator
The technical issues of hand causes high temperature to burn.
The following technical solution is employed for the technical problems to be solved by the invention to realize: a kind of liquid metal casting melt
Sampling analysis device, including central tube, the top of the central tube are provided with upright bar of carrying, the head hub position for carrying bar
It sets and dead man is installed, the periphery of the central tube is equidistantly equipped with hanging rod, and the hanging rod is vertical with bar is carried, described in each
The top of hanging rod is fixed with sampler barrel；
The sampler barrel includes straight panel and arc panel, the sampler barrel by one piece of square structure straight panel and one piece of semicircle
The arc panel of structure connects, the upper and lower side perforation for the sampler barrel being spliced；
Hinged seat is installed positioned at the top of the straight panel, the hinged seat is hinged with top sealing plate, the top sealing plate
It is set as semicircular structure, the top sealing plate is internally provided with hollow cavity, and the bottom of the top sealing plate is provided with second
Claim-reduction, the inner wall of the straight panel are provided with the first claim-reduction, tension spring, the arc are connected between first claim-reduction and the second claim-reduction
The inner wall of shape plate and the top for being close in arc panel are provided with the first clamping seat；
Positioned at the bottom end of the straight panel, setting is parallel to the arc groove of straight panel bottom surface, and the inner wall of the arc groove is equipped with
The inner wall bottom surface of gasket, the arc groove is provided with the tension spring hole of multiple equidistantly distributeds, each tension spring hole it is interior
Wall bottom surface is provided with the 4th claim-reduction, and the inner wall side in each tension spring hole is provided with guide groove inclined downward, described
Guide groove is connected to sliding slot, and sliding slot is set to the bottom surface of the arc groove, and sliding slot is connected to tension spring hole；
Movable bottom sealing plate is installed positioned at the bottom end of the straight panel, the bottom sealing plate is set as semicircular structure,
The planar ends of the bottom sealing plate are provided with circular arc block, and the arc surface of the circular arc block is provided with multiple third ropes being equally spaced
Button, each third claim-reduction are embedded in tension spring hole, are connected with the second tension spring between the third claim-reduction and the 4th claim-reduction；
The bottom of the bottom sealing plate and arc surface for being close in bottom sealing plate is provided with the second convex block, the arc panel
Inner wall and the bottom end for being close in arc panel are provided with the second clamping seat, and the top of the second clamping seat is provided with and the second convex block
Seal the seal groove to match.
As a preferred technical solution of the present invention, the bottom end of second convex block is provided with the second downwardly convex rib
Platform, second terrace with edge are equipped with a plurality of altogether, and equidistantly distributed is between the bottom end of second convex block, two neighboring second terrace with edge
It is formed with U-lag；The slot bottom of the seal groove, which is provided with, seals the first terrace with edge to match, first terrace with edge with the second terrace with edge
It is equipped with altogether multiple, equidistantly distributed is formed with U-lag between two neighboring first terrace with edge in the slot bottom of the seal groove；
Wherein, first terrace with edge is embedded in the U-lag of two neighboring second terrace with edge.
As a preferred technical solution of the present invention, the bottom of the top sealing plate and the circular arc for being close in top sealing plate
Face is provided with pillar, and the top of the first clamping seat, which is provided with, seals the clamping groove to match with pillar.
As a preferred technical solution of the present invention, the central tube is internally provided with round hole, the round hole
Bottom end shaft core position is provided with the support column of hollow structure, and the top of the support column is provided with clamping groove, the central tube
Outer wall spaced set has square hole, and square hole and round hole penetrate through, and the inner wall two sides of each square hole are provided with two
A symmetrical slide opening, wherein the top of each square hole is contour, and the bottom end of two neighboring square hole has difference in height,
And the bottom end difference in height of two neighboring square hole is equal；
The top center location of the round hole is provided with the circular hole penetrated through upwards, inserted with dead man in circular hole, dead man
Bottom end is protruded into round hole, and the bottom end of dead man is provided with baffle, between the top of the baffle and the periphery for being located at dead man etc.
Away from pressure spring is fixed with, the top of the pressure spring is fixed on the top end face of round hole, and the baffle bottom end is provided with boss, described
The periphery spaced set of boss has otic placode, the plate face of each otic placode be provided with one it is horizontally disposed hinged
Hole；
The hanging rod passes through square hole and protrudes into round hole, and the bar wall of the hanging rod in square hole is provided with two
A pin, two pins are embedded in two different slide openings；
The hanging rod end protruded into round hole is vertically provided with a hook, is connected with work in the hook of the hook
Dynamic grab, the activity grab are set as U-shaped hook, and the middle position of the activity grab is hinged on the clamping groove of support top end
Interior, the other end of the activity grab is embedded in hinge hole by sliding matching mode.
As a preferred technical solution of the present invention, the top of the support column is provided with the clamping of equidistantly distributed
Slot, clamping groove are set as opening up U-lag.
Compared with prior art, the present invention is include at least the following beneficial effects:
One, the present invention penetrates through the upper and lower side of sampler barrel, the bottom end of sampler barrel is hinged with bottom sealing plate, bottom sealing plate is logical
The second tension spring is crossed to fasten downwards automatically, so that sampler barrel vertically gos deep into metallic solution, it is by the resistance of metallic solution that bottom is close
Sealing plate is pushed open upwards, and solution enters in sampler barrel, solves existing sampler barrel and need to tilt certain angle to metallic solution not have
Enter nozzle, the troublesome operation that can just dip metal depth liquid improves ease of handling when sampler barrel sampling.
Two, the present invention is penetrated through in the upper and lower side of sampler barrel, and the top of straight panel is equipped with hinged seat, and hinged seat is hinged with
Sealing plate is pushed up, the bottom for pushing up sealing plate is pulled equipped with tension spring, when so that sampler barrel being lifted up out of metallic solution, pushes up sealing plate
By the pulling force automatic buckling of tension spring, avoids the high temperature burn in sampler barrel from holding with a firm grip and carry the arm of bar.
Three, the present invention is provided with circular arc block in the planar ends of bottom sealing plate, and circular arc block is embedded in arc groove, passes through second
Tension spring tenses the connection between bottom sealing plate and arc groove, allows bottom sealing plate when shrinking by the pulling essence of the second tension spring
Be embedded in arc groove quasi-ly, arc groove inner wall is equipped with gasket, by gasket and circular arc block with it is tight in arc groove
Close connection improves leakproofness of the bottom sealing plate when shrinking.
Four, the present invention is provided with guide groove inclined downward, guide groove connection in the inner wall side of each spring eye
In sliding slot, when so that bottom sealing plate being pushed open upwards by the resistance of metallic solution, third claim-reduction is slided in sliding slot, reduces bottom sealing
Resistance of motion when plate opens up, avoids third claim-reduction and movement interference occurs in arc groove, be conducive to mitigate bottom sealing plate to
On promotion resistance when pushing open.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall appearance structural representation that liquid metal of the present invention is poured melt sampling analysis device；
Fig. 2 is the top view that liquid metal of the present invention is poured melt sampling analysis device；
Fig. 3 is the schematic diagram of the section structure of sampler barrel of the present invention；
Fig. 4 is structural schematic diagram when top sealing plate and bottom sealing plate of the invention are open in sampler barrel；
Fig. 5 is the A of description of the invention attached drawing 3 to partial enlargement structural representation；
Fig. 6 is the B of description of the invention attached drawing 3 to partial enlargement structural representation；
Fig. 7 is the schematic diagram of the section structure of central tube of the present invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
It should be noted that when element is by referred to as " being fixed on " another element, it can be on another element or
Person is also possible to that there are elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertically ", " horizontal ", " left side "
" right side " and similar expression for illustrative purposes only, are not meant to be the only embodiment.
Embodiment 1
Fig. 1-6 is please referred to, is the overall structure diagram that a kind of liquid metal is poured melt sampling analysis device, including in
Heart cylinder 4, central tube 4 are set as cylindric, the top of central tube 4 be provided with it is upright carry bar 1, carry the head hub position of bar 1
Dead man 2 is installed, the periphery of central tube 4 is equidistantly equipped with hanging rod 5, and hanging rod 5 is vertical with bar 1 is carried, the top of each hanging rod 5
End is fixed with sampler barrel 8, and the outer wall of sampler barrel 8 is provided with observation window 7, and the centre of observation window 7 is provided with thermostable transparent glass,
The material that the pyroceram uses is No. 4 material glass, and the glass of No. 4 material is at 1200 degree or less.
Sampler barrel 8 includes straight panel 6 and arc panel 3, and sampler barrel 8 is by the straight panel 6 of one piece of square structure and one piece of semicircle knot
The arc panel 3 of structure is spliced, and encapsulation process is done in the stitching portion of straight panel 6 and arc panel 3, above and below the sampler barrel 8 being spliced
Both ends are disposed through；
Hinged seat 602 is installed positioned at the top of straight panel 6, hinged seat 602 is hinged with top sealing plate 603, pushes up sealing plate 603
It is set as semicircular structure, top sealing plate 603 is internally provided with hollow cavity 604, mitigates the weight of top sealing plate 603, pushes up close
The bottom of sealing plate 603 is provided with the second claim-reduction 610, and the inner wall of straight panel 6 is provided with the first claim-reduction 608, the first claim-reduction 608 and second
Tension spring 609 is connected between claim-reduction 610, the inner wall of arc panel 3 and the top for being close in arc panel 3 are provided with the first clamping seat
606；
Positioned at the bottom end of straight panel 6, setting is parallel to the arc groove 614 of 6 bottom surface of straight panel, and the inner wall of arc groove 614 is equipped with
Gasket 615, gasket 615 are set as the curved circular arc mat structure of two panels, and there are gaps for the centre of two panels circular arc pad, convenient for setting
Tension spring hole 620 is set, the inner wall bottom surface of arc groove 614 is provided with the tension spring hole 620 of multiple equidistantly distributeds, and tension spring hole 620 is arranged
Inner wall bottom surface for the long hole of square structure, each tension spring hole 620 is provided with the 4th claim-reduction 619, each tension spring hole 620
Inner wall side is provided with guide groove 617 inclined downward, and guide groove 617 is connected to sliding slot 616, and sliding slot 616 is set to circular arc
The bottom surface of slot 614, and sliding slot 616 is connected to tension spring hole 620；
It is hinged with bottom sealing plate 601 positioned at the bottom end of straight panel 6, bottom sealing plate 601 is set as semicircular structure, bottom sealing plate
601 planar ends are provided with circular arc block 613, and the arc surface of circular arc block 613 is provided with multiple third claim-reductions 618 being equally spaced,
Each third claim-reduction 618 is embedded in tension spring hole 620, is connected with the second drawing between third claim-reduction 618 and the 4th claim-reduction 619
Spring 621.Second tension spring 621 is installed in tension spring hole 620.
The bottom of bottom sealing plate 601 and the arc surface for being close in bottom sealing plate 601 are provided with the second convex block 622, and second is convex
Block 622 is set as the arc structure with 601 arc surface Isometric structure of bottom sealing plate, the inner wall of arc panel 3 and is close in arc panel 3
Bottom end be provided with the second clamping seat 611, the second clamping seat 611 is set as the arc structure isometric with the second convex block 622, second
The top of clamping seat 611, which is provided with, seals the seal groove 612 to match with the second convex block 622,
It pushes up the bottom of sealing plate 603 and the arc surface for being close in top sealing plate 603 is provided with pillar 605, pillar 605 is arranged
For the arc structure with top 603 arc surface Isometric structure of sealing plate, the top of the first clamping seat 606 is provided with close with pillar 605
The clamping groove 607 to match is sealed, the leakproofness after fastening to top sealing plate is improved.
The present invention penetrates through the upper and lower side of sampler barrel 8, and the bottom end of sampler barrel 8 is hinged with bottom sealing plate 601, bottom sealing plate
601, by the automatic fastening downwards of the second tension spring 621, so that sampler barrel 8 vertically gos deep into metallic solution, pass through the resistance of metallic solution
Power pushes bottom sealing plate 601 open upwards, and solution enters in sampler barrel 8, solves existing sampler barrel 8 and needs to tilt certain angle
Submerge nozzle to metallic solution, the troublesome operation that metal depth liquid can be just dipped, improve sampler barrel 8 sample when operation it is simple
Property.
The present invention is penetrated through in the upper and lower side of sampler barrel 8, and the top of straight panel 6 is equipped with hinged seat 602, hinged seat 602
It is hinged with top sealing plate 603, the bottom for pushing up sealing plate is pulled equipped with tension spring 609, so that sampler barrel 8 mentions upwards out of metallic solution
When rising, top sealing plate 603 is avoided the high temperature burn in sampler barrel 8 from holding with a firm grip and carries the hand of bar by the pulling force automatic buckling of tension spring 609
Arm.
The present invention is provided with circular arc block 613 in the planar ends of bottom sealing plate 601, and circular arc block 613 is embedded in arc groove 614
It is interior, the connection between bottom sealing plate 601 and arc groove 616 is tensed by the second tension spring 621, so that bottom sealing plate 601 is when shrinking
It can be accurately embedded in arc groove 616 by the pulling of the second tension spring 621,616 inner wall of arc groove is equipped with gasket
615, by the close connection in gasket 615 and circular arc block 613 and arc groove 616, bottom sealing plate 601 is improved when shrinking
Leakproofness.
The present invention is provided with guide groove 617 inclined downward, guide groove in the inner wall side of each spring eye 621
617 are connected to sliding slot 616, and when so that bottom sealing plate 601 being pushed open upwards by the resistance of metallic solution, third claim-reduction 618 is in sliding slot
Sliding in 616 reduces resistance of motion when bottom sealing plate 601 opens up, and third claim-reduction 618 and arc groove 614 is avoided to occur
Movement interference is conducive to mitigate promotion resistance when bottom sealing plate 601 is pushed open upwards.
The bottom end of second convex block 622 is provided with the second downwardly convex terrace with edge 624, the second terrace with edge 624 be equipped with altogether it is a plurality of, etc.
Spacing is distributed in the bottom end of the second convex block 622, is formed with U-lag between two neighboring second terrace with edge 624；The slot of seal groove 612
Bottom, which is provided with, seals the first terrace with edge 623 to match with the second terrace with edge 624, and the first terrace with edge 623 is equipped with multiple, equidistantly distributed altogether
U-lag is formed between the slot bottom of seal groove 612, two neighboring first terrace with edge 623；Wherein, the first terrace with edge 623 is embedded in phase
In U-lag between adjacent two the second terrace with edges 624.
Therein, the present invention, which passes through mutually to be embedded between the first terrace with edge 623 and the second terrace with edge 624, forms male-female engagement, leads to
Male-female engagement will form S-shaped sealing surface at the sealing between the bottom end and seal groove 612 of the second convex block 622 is crossed, is improved the bottom of to
The leakproofness of sealing plate improves the practicability of the device.
Embodiment 2
Fig. 1-7 is please referred to, the overall structure diagram of melt sampling analysis device, this implementation are poured for a kind of liquid metal
Example and the content of above-described embodiment 1 have points of resemblance, it is identical between no longer illustrate in the present embodiment, specific difference exists
In:
Central tube 4 is internally provided with round hole 401, and the bottom end shaft core position of round hole 401 is provided with the branch of hollow structure
Dagger 402, the top of support column 402 are provided with clamping groove, and the top of support column is provided with the clamping groove of equidistantly distributed, clamping
Slot is set as opening up U-lag, and the outer wall spaced set of central tube 4 has square hole 404, square hole 404 and round hole
401 perforations, there are two symmetrical slide openings 403 for the inner wall two sides setting of each square hole 404, wherein each is rectangular
The top in hole 404 is contour, and the bottom end difference in height of two neighboring square hole 404 is equal；
The top center location of round hole 401 is provided with the circular hole penetrated through upwards, inserted with dead man 2 in circular hole, dead man 2
Bottom end is protruded into round hole 401, and the bottom end of dead man 2 is provided with baffle 201, the top of baffle 201 and the outer circle for being located at dead man 2
Face is equidistantly fixed with pressure spring 405, and the top of pressure spring 405 is fixed on the top end face of round hole 401, and the bottom end of baffle 201 is set
It is equipped with boss 202, the periphery spaced set of boss 202 has otic placode 203, and the plate face of each otic placode 203 is provided with one
A horizontally disposed hinge hole 204；
Hanging rod 5 passes through square hole 404 and protrudes into round hole 401, the bar wall setting of the hanging rod 5 in square hole 404
There are two pin, two pins are embedded in two different slide openings 403；Protrude into the end of the hanging rod 5 in round hole 401 to
It is arranged with a hook 501, links up with and is connected with movable grab 502 in 501 hook, movable grab 502 is set as U-shaped hook, living
The middle position of dynamic grab 502 is hinged in the clamping groove on 402 top of support column, and the other end of movable grab 502 passes through sliding
Fit system is embedded in hinge hole 204.
Therein, the present invention has square hole 404 in the outer wall spaced set of central tube 4, the top of each square hole 404
Hold contour, the bottom end difference in height of two neighboring square hole 404 is equal；So that the hanging rod 5 being embedded in central tube 4 is in liquid metal
The depth declined in solution is different, is sampled convenient for the metallic solution to different depth in liquid metal, improves primary sample
The metallic solution that different deep bottoms can be taken out, improves the accuracy of sampling analysis result.
Therein, the present invention is stirred downwards by that will pull out plate 2, and hook 502 is driven to shrink, after hook 502 is shunk, hanging plate 5
Sink by gravity, improves the ease of handling that sampler barrel 8 extracts different depth metallic solution.
Therein, by being arranged in square hole 404 there are two symmetrical slide opening 403, the bar wall of hanging rod 5 is arranged the present invention
There are two pin, two pins are embedded in two different slide openings 403；Make to keep horizontality in 5 lifting process of hanging rod,
So that sampler barrel 8 is in upright state during lifting, be conducive to improve the putting down in metallic solution sampling of sampler barrel 8
Stability avoids sampler barrel 8 crooked after the completion of sampling, the metallic solution for having sampled completion is trickled down out of sampler barrel 8, raising takes
The safety of sample.
In addition, liquid metal of the present invention is poured melt sampling analysis device, the material which uses is all had
Function resistant to high temperature, and the material fusing point for preparing the device is above the fusing point of melted metal, is higher than melted metal
Any material of fusing point can be employed as the preparation of the liquid metal recorded in description of the invention casting melt sampling analysis device
Material.
The working principle of the invention is: when using liquid metal casting melt sampling analysis device, carrying firstly, holding
Bar 1 vertically puts down intermediate cylinder 4 into hydraulic pressure metal, by bottom sealing plate 601 and pushes up sealing plate by the resistance of liquid metal
603 push open downwards, and liquid metal enters in sampler barrel, secondly, pull up dead man 2 downwards, hanging rod 5 by sampler barrel 8 gravity to
Sink, by the bottom end difference in height of each square hole 404, so that each sampler barrel 8 is sunk down into different depth, make the sampling
Device is sampled the liquid metal solution of different depth, after the completion of taking-up, will carry the vertical rise upwards of bar 1, can pass through
Liquid metal casting melt sampling analysis device is sampled the liquid metal solution of different depth.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (5)
1. a kind of liquid metal is poured melt sampling analysis device, including central tube (4), it is characterised in that: the central tube (4)
Top be provided with it is upright carry bar (1), the head hub position for carrying bar (1) is equipped with dead man (2), the central tube
(4) periphery is equidistantly equipped with hanging rod (5), and the hanging rod (5) is vertical with bar (1) is carried, the top of each hanging rod (5)
End is fixed with sampler barrel (8)；
Each described sampler barrel (8) includes straight panel (6) and arc panel (3), and the sampler barrel (8) is straight by one piece of square structure
The arc panel (3) of plate (6) and one piece of semicircular structure is spliced, the upper and lower side perforation for the sampler barrel (8) being spliced；
It is equipped with hinged seat (602) positioned at the top of the straight panel (6), the hinged seat (602) is hinged with top sealing plate
(603), the top sealing plate (603) is set as semicircular structure, and top sealing plate (603) is internally provided with hollow cavity
(604), the bottom of top sealing plate (603) is provided with the second claim-reduction (610), and the inner wall of the straight panel (6) is provided with first
Claim-reduction (608) is connected with tension spring (609) between first claim-reduction (608) and the second claim-reduction (610), the arc panel (3)
Inner wall and the top for being close in arc panel (3) are provided with the first clamping seat (606)；
Positioned at the bottom end of the straight panel (6), setting is parallel to the arc groove (614) of straight panel (6) bottom surface, the arc groove (614)
Inner wall be equipped with gasket (615), the inner wall bottom surface of the arc groove (614) is provided with the tension spring hole of multiple equidistantly distributeds
(620), the inner wall bottom surface of each tension spring hole (620) is provided with the 4th claim-reduction (619), each described tension spring hole
(620) inner wall side is provided with guide groove inclined downward (617), and the guide groove (617) is connected to sliding slot (616),
Sliding slot (616) is set to the bottom surface of the arc groove (614), and sliding slot (616) is connected to tension spring hole (620)；
Movable bottom sealing plate (601) is installed positioned at the bottom end of the straight panel (6), the bottom sealing plate (601) is set as half
The planar ends of circular configuration, the bottom sealing plate (601) are provided with circular arc block (613), and the arc surface of the circular arc block (613) is set
Multiple third claim-reductions (618) being equally spaced are equipped with, each third claim-reduction (618) is embedded in tension spring hole (620), described
The second tension spring (621) are connected between third claim-reduction (618) and the 4th claim-reduction (619)；
The bottom of the bottom sealing plate (601) and the arc surface for being close in bottom sealing plate (601) is provided with the second convex block (622),
The inner wall of the arc panel (3) and the bottom end for being close in arc panel (3) are provided with the second clamping seat (611), second clamping
The top of seat (611), which is provided with, seals the seal groove (612) to match with the second convex block (622).
2. a kind of liquid metal according to claim 1 is poured melt sampling analysis device, it is characterised in that: described second
The bottom end of convex block (622) is provided with downwardly convex the second terrace with edge (624), second terrace with edge (624) be equipped with altogether it is a plurality of, between waiting
Away from the bottom end for being distributed in second convex block (622), U-lag is formed between two neighboring second terrace with edge (624)；
The slot bottom of the seal groove (612), which is provided with, seals the first terrace with edge (623) to match with the second terrace with edge (624), described
First terrace with edge (623) is equipped with multiple, slot bottom of the equidistantly distributed in the seal groove (612), two neighboring first rib altogether
Platform is formed with U-lag between (623)；
Wherein, first terrace with edge (623) is embedded in the U-lag of two neighboring second terrace with edge (624).
3. a kind of liquid metal according to claim 1 is poured melt sampling analysis device, it is characterised in that: the top is close
The bottom of sealing plate (603) and be close in top sealing plate (603) arc surface be provided with pillar (605), it is described first clamping seat
(606) top, which is provided with, seals the clamping groove (607) to match with pillar (605).
4. a kind of liquid metal according to claim 1 is poured melt sampling analysis device, it is characterised in that: the center
Cylinder (4) is internally provided with round hole (401), and the bottom end shaft core position of the round hole (401) is provided with the support of hollow structure
Column (402), the top of the support column (402) are provided with clamping groove, and the outer wall spaced set of the central tube (4) has rectangular
Hole (404), square hole (404) and round hole (401) penetrate through, and the inner wall two sides of each square hole (404) are provided with two
A symmetrical slide opening (403), wherein the top of each square hole (404) is contour, two neighboring square hole (404)
Bottom end has difference in height, and the difference in height of two neighboring square hole (404) bottom end is equal；
The top center location of the round hole (401) is provided with the circular hole penetrated through upwards, and circular hole is interior inserted with dead man (2), pulls out
The bottom end of bar (2) is protruded into round hole (401), and the bottom end of the dead man (2) is provided with baffle (201), the baffle (201)
Top and be located at dead man (2) periphery be equidistantly fixed with pressure spring (405), the top of the pressure spring (405) is fixed on circle
On the top end face in shape hole (401), the bottom end of the baffle (201) is provided with boss (202), the periphery of the boss (202)
Spaced set has otic placode (203), and the plate face of each otic placode (203) is provided with a horizontally disposed hinge hole
(204)；
The hanging rod (5) passes through square hole (404) and protrudes into round hole (401), the hanging rod being located in square hole (404)
(5) there are two pin, two pins are embedded in two different slide openings (403) for bar wall setting；
The end of the hanging rod (5) protruded into round hole (401) is vertically provided with a hook (501), the hook
(501) it is connected in hook movable grab (502), the activity grab (502) is set as U-shaped hook, the activity grab (502)
Middle position be hinged in the clamping groove on support column (402) top, it is described activity grab (502) the other end by sliding matches
Conjunction mode is embedded in hinge hole (204).
5. a kind of liquid metal according to claim 4 is poured melt sampling analysis device, it is characterised in that: the support
The top of column (402) is provided with the clamping groove of equidistantly distributed, and clamping groove is set as opening up U-lag.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910942424.2A CN110487593B (en) | 2019-09-30 | 2019-09-30 | Liquid metal pouring melt sampling and analyzing device |
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| CN201910942424.2A CN110487593B (en) | 2019-09-30 | 2019-09-30 | Liquid metal pouring melt sampling and analyzing device |
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| CN110487593B CN110487593B (en) | 2020-05-15 |
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| CN111397970A (en) * | 2020-04-29 | 2020-07-10 | 中国核动力研究设计院 | Liquid metal sampler and liquid metal sampling method |
| CN112345307A (en) * | 2020-11-01 | 2021-02-09 | 百色学院 | Liquid heavy metal loop sampling device and using method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110487593B (en) | 2020-05-15 |
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