CN205038226U - Laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box - Google Patents
Laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box Download PDFInfo
- Publication number
- CN205038226U CN205038226U CN201520778762.4U CN201520778762U CN205038226U CN 205038226 U CN205038226 U CN 205038226U CN 201520778762 U CN201520778762 U CN 201520778762U CN 205038226 U CN205038226 U CN 205038226U
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- setting
- laying
- seat
- lid
- out box
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Abstract
The utility model relates to a sample test analytique technical field especially relates to a laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box. The laying -out box, including laying -out lid and laying -out seat, laying -out seat top is arranged in to the laying -out lid, one side that the laying -out seat is close to the laying -out lid is equipped with the cavity, the laying -out seat is equipped with sealed recess with the contact position of laying -out lid, be equipped with the sealing washer in the sealed recess, rotary device and laying -out seat swivelling joint are passed through to one side of laying -out lid, its relative opposite side passes through locking device and laying -out seat fixed connection, rotary device includes set screw, locate the pivot of laying -out seat and the pivot seat that the pivot was located to the cover, set screw is fixed in the pivot seat with the laying -out lid, the last cover of set screw is equipped with the elastic component, and the elastic component compresses tightly the laying -out by set screw and covers. The utility model provides a laying -out box that can seal relatively is convenient for operate, and sealed effect is better.
Description
Technical field
The utility model relates to sample analysis technical field of measurement and test, particularly relates to a kind of sealable setting-out box and is provided with the determination of elemental analysis instrument of this setting-out box.
Background technology
Existing coal analysis fluorine, chlorine element determination instrument, generally all need to adopt enclosure-type sample presentation, then need the good setting-out box of sealing property.In prior art the setting-out box that coal analysis fluorine, chlorine conparator are equipped with structure in be circumferentially with O-ring seal between the surface that contacts with lid of the box body of setting-out box, lid can around a sideway swivel of box body, and relative opposite side is provided with the closure or openness of locking device for setting-out box.When the process that the lid of setting-out box overturns from folding condition to closure state, the lid of setting-out box first can touch the O-ring seal near rotating side, because O-ring seal has elasticity, the coupling mechanism force that when a thrust upwards causes closed setting-out box, required applying is larger can be produced to lid, cause operation inconvenience, and rotation side is different from the pressure of locking side, affects the sealing effectiveness of setting-out box.In addition, need to pass into oxygen in use in setting-out box, sealing effectiveness is with great difficulty gas leakage not, and impact uses the accuracy of the Instrument measuring of this setting-out box.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is the problem that operation is inconvenient and sealing effectiveness is bad solving sealable setting-out box existence of the prior art.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of sealable setting-out box, comprise setting-out lid and setting-out seat, described setting-out lid is placed in above described setting-out seat, described setting-out seat is provided with cavity near the side of described setting-out lid, the contact position of described setting-out seat and described setting-out lid is provided with sealed groove, O-ring seal is provided with in described sealed groove, the side of described setting-out lid is rotatably connected with described setting-out seat by whirligig, its relative opposite side is fixedly connected with described setting-out seat by locking device, described whirligig comprises gib screw, be located at the rotating shaft of described setting-out seat and be sheathed on the shaft seat of described rotating shaft, described setting-out lid is fixed on described shaft seat by described gib screw, described gib screw is arranged with elastic component, and described elastic component is pressed to described setting-out by described gib screw covers.
Wherein, the snap-in force of described elastic component is identical with the coupling mechanism force of described locking device.
Wherein, be provided with multiple cavity separately in described setting-out seat, the external circumferential of each described cavity is equipped with sealed groove, is equipped with O-ring seal in described sealed groove.
Wherein, the axially spaced-apart along described rotating shaft is provided with multiple described gib screw, and each described gib screw is all arranged with elastic component, and described elastic component is pressed to described setting-out by described gib screw and covers.
Wherein, described elastic component is spring.
Wherein, described O-ring seal is O RunddichtringO.
Wherein, described locking device is snap close, and described snap close comprises the movable snap fit that the pickup groove of being located at described setting-out lid and correspondence are located at described setting-out seat, and described movable snap fit matches with described pickup groove and realizes the folding of described setting-out box and described setting-out seat.
Wherein, the bottom of described cavity is arc groove.
Wherein, described setting-out seat is provided with the manhole running through described cavity, and the two ends of described manhole are tightly connected by quartz glass tube and sample-processing equipment.
The utility model additionally provides a kind of determination of elemental analysis instrument, comprises above-mentioned setting-out box, sample feeding mechanism and analyzer body, and described sample feeding mechanism is used for the sample in described setting-out box to send in described analyzer body.
(3) beneficial effect
Technique scheme of the present utility model compared with prior art tool has the following advantages: be provided with elastic component between the gib screw of the sealable setting-out box that the utility model provides and setting-out lid, in the process of the downward flip closed of setting-out lid, setting-out lid touches O-ring seal and receives O-ring seal thrust upwards, elastic component simultaneously between setting-out lid and gib screw receives compression, setting-out covers the pressure moving and reduce O-ring seal, when then closing completely, the required power being applied to locking device also reduces, do not need to overcome extra pressure setting-out lid produced owing to rotating side O-ring seal, relatively convenient operation, simultaneously because the pretightning force of elastic component is adjustable, the pressure differential at setting-out box both sides sealing place reduces, improve the sealing property of setting-out box.The determination of elemental analysis instrument that the utility model provides have employed sealable setting-out box of the present utility model improve in sample presentation process for sample sealing effectiveness, improve determination of elemental analysis instrument measure accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sealable setting-out box of the utility model embodiment.
In figure: 1: setting-out lid; 2: gib screw; 3: elastic component; 4: shaft seat; 5: rotating shaft; 6: setting-out seat; 61: cavity; 7: O-ring seal; 8: locking device; 9: setting-out boat; 10: crucible.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, the sealable setting-out box of the one that the utility model embodiment provides, comprise setting-out lid 1 and setting-out seat 6, setting-out lid 1 is placed in above setting-out seat 6, setting-out seat 6 is provided with cavity 61 near the side of setting-out lid 1, setting-out seat 6 is provided with sealed groove with the contact position of setting-out lid 1, and be provided with O-ring seal 7 in sealed groove, O-ring seal 7 is preferably O RunddichtringO 7.The side of setting-out lid 1 is rotatably connected with setting-out seat 6 by whirligig, its relative opposite side is fixedly connected with setting-out seat 6 by locking device 8, whirligig comprises gib screw 2, be located at the rotating shaft 4 of setting-out seat 6 and be sheathed on the rotating shaft 44 of rotating shaft 4, setting-out lid 1 is fixed on rotating shaft 44 by gib screw 2, gib screw 2 is arranged with elastic component 3, and elastic component 3 is pressed on setting-out lid 1 by gib screw 2.Preferably, the axially spaced-apart along rotating shaft 4 is provided with multiple gib screw 2, and each gib screw 2 is all arranged with elastic component 3, and elastic component 3 is pressed on setting-out lid 1 by gib screw 2.Elastic component 3 is provided with between the gib screw 2 of the sealable setting-out box that the utility model embodiment provides and setting-out lid 1, in the process of the downward flip closed of setting-out lid 1, setting-out lid 1 touches O-ring seal 7 and receives O-ring seal 7 thrust upwards, elastic component 3 between the lid of setting-out simultaneously 1 and gib screw 2 receives compression, setting-out lid 1 moves the pressure reduced O-ring seal 7, when then closing completely, the required power being applied to locking device 8 also reduces, do not need to overcome the extra pressure produced owing to rotating side O-ring seal 7 pairs of setting-out lids 1, relatively convenient operation, simultaneously because the pretightning force of elastic component 3 is adjustable, the pressure differential at setting-out box both sides sealing place reduces, improve the sealing property of setting-out box.
Preferably, the snap-in force of elastic component 3 is identical with the coupling mechanism force of locking device 8.The snap-in force of elastic component 3 is identical with the coupling mechanism force of locking device 8, then setting-out lid 1 is stressed comparatively even, identical to the pressure of O-ring seal 7, improves the sealing property of this setting-out box.Particularly, elastic component 3 is preferably spring.It should be noted that, elastic component 3 also can be rubber or other can realize this function there are flexible parts.
Preferably, be provided with multiple cavity 61 separately in setting-out seat 6, the external circumferential of each cavity 61 is equipped with sealed groove, is equipped with O-ring seal 7 in sealed groove.The sample presentation work that multiple cavity 61 disposablely can complete multiple sample is set, improves work efficiency, for each cavity 61 depositing sample all arranges the sealed environment that hermetically-sealed construction can ensure each sample, improve sealing effectiveness.
Preferably, locking device 8 is snap close, and snap close comprises the movable snap fit that the pickup groove of being located at setting-out lid 1 and correspondence are located at setting-out seat 6, and movable snap fit matches with pickup groove and realizes the folding of setting-out lid 1 and setting-out seat 6.Adopt snap close can realize the folding of setting-out box comparatively easily as locking device 8.It should be noted that, locking device 8 used in embodiment in the utility model is not limited to above-mentioned snap close, and screw fastening setting-out lid 1 and setting-out seat 6 or other also can be adopted can to realize the locking device 8 of folding.
Preferably, the bottom of cavity 61 is arc groove.Use and often need to place setting-out boat 9 in setting-out box, the bottom of normally used setting-out boat 9 is arc, therefore the bottom of cavity 61 is set to arc groove and setting-out boat 9 can be made more firm in setting-out box.
Preferably, setting-out seat 6 is provided with the manhole running through cavity 61, and the two ends of manhole are tightly connected by quartz glass tube and sample-processing equipment.Particularly, for improving sealing effectiveness, quartz glass tube and sample-processing equipment can be tightly connected by O RunddichtringO.Sample in setting-out box is sent in sample-processing equipment by quartz glass tube, ensure that whole sample presentation process is to the sealing of sample.
The utility model additionally provides a kind of determination of elemental analysis instrument, comprises above-mentioned setting-out box, sample feeding mechanism and analyzer body, and sample feeding mechanism is used for the sample in setting-out box to send in analyzer body.During use, the crucible 10 that sample is housed can be put into setting-out boat 9, clamp setting-out boat 9 by sample feeding mechanism, sample is sent in analyzer body, simple to operate, and improve the sealing effectiveness for sample in sample presentation process, improve the accuracy that determination of elemental analysis instrument measures.
In sum, elastic component 3 is provided with between the gib screw 2 of the sealable setting-out box that the utility model provides and setting-out lid 1, in the process of the downward flip closed of setting-out lid 1, setting-out lid 1 touches O-ring seal 7 and receives O-ring seal 7 thrust upwards, elastic component 3 between the lid of setting-out simultaneously 1 and gib screw 2 receives compression, setting-out lid 1 moves the pressure reduced O-ring seal 7, when then closing completely, the required power being applied to locking device 8 also reduces, do not need to overcome the extra pressure produced owing to rotating side O-ring seal 7 pairs of setting-out lids 1, relatively convenient operation, simultaneously because the pretightning force of elastic component 3 is adjustable, the pressure differential at setting-out box both sides sealing place reduces, improve the sealing property of setting-out box.Setting-out box of the present utility model can arrange multiple cavity 61 for placing sample, compared to of the prior art, the sample presentation that single placement sample cavity 61 can realize once completing multiple sample can only be set, improve work efficiency, the sealing effectiveness of each sample can also be ensured.The determination of elemental analysis instrument that the utility model provides have employed sealable setting-out box of the present utility model improve in sample presentation process for sample sealing effectiveness, improve determination of elemental analysis instrument measure accuracy.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a sealable setting-out box, comprise setting-out lid and setting-out seat, described setting-out lid is placed in above described setting-out seat, described setting-out seat is provided with cavity near the side of described setting-out lid, the contact position of described setting-out seat and described setting-out lid is provided with sealed groove, O-ring seal is provided with in described sealed groove, the side of described setting-out lid is rotatably connected with described setting-out seat by whirligig, its relative opposite side is fixedly connected with described setting-out seat by locking device, it is characterized in that: described whirligig comprises gib screw, be located at the rotating shaft of described setting-out seat and be sheathed on the shaft seat of described rotating shaft, described setting-out lid is fixed on described shaft seat by described gib screw, described gib screw is arranged with elastic component, and described elastic component is pressed to described setting-out by described gib screw covers.
2. sealable setting-out box according to claim 1, is characterized in that: the snap-in force of described elastic component is identical with the coupling mechanism force of described locking device.
3. sealable setting-out box according to claim 1, it is characterized in that: be provided with multiple cavity separately in described setting-out seat, the external circumferential of each described cavity is equipped with sealed groove, is equipped with O-ring seal in described sealed groove.
4. sealable setting-out box according to claim 1, it is characterized in that: the axially spaced-apart along described rotating shaft is provided with multiple described gib screw, and each described gib screw is all arranged with elastic component, described elastic component is pressed to described setting-out by described gib screw and covers.
5. sealable setting-out box according to claim 1, is characterized in that: described elastic component is spring.
6. sealable setting-out box according to claim 1, is characterized in that: described O-ring seal is O RunddichtringO.
7. sealable setting-out box according to claim 1, it is characterized in that: described locking device is snap close, described snap close comprises the movable snap fit that the pickup groove of being located at described setting-out lid and correspondence are located at described setting-out seat, and described movable snap fit matches with described pickup groove and realizes the folding of described setting-out box and described setting-out seat.
8. sealable setting-out box according to claim 1, is characterized in that: the bottom of described cavity is arc groove.
9. sealable setting-out box according to claim 1, it is characterized in that: described setting-out seat is provided with the manhole running through described cavity, the two ends of described manhole are tightly connected by quartz glass tube and sample-processing equipment.
10. a determination of elemental analysis instrument, is characterized in that: comprise setting-out box as claimed in claim 9, sample feeding mechanism and analyzer body, and described sample feeding mechanism is used for the sample in described setting-out box to send in described analyzer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778762.4U CN205038226U (en) | 2015-10-09 | 2015-10-09 | Laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778762.4U CN205038226U (en) | 2015-10-09 | 2015-10-09 | Laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205038226U true CN205038226U (en) | 2016-02-17 |
Family
ID=55297121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778762.4U Withdrawn - After Issue CN205038226U (en) | 2015-10-09 | 2015-10-09 | Laying -out box that can seal and element assay determination appearance that is equipped with this laying -out box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205038226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181988A (en) * | 2015-10-09 | 2015-12-23 | 长沙开元仪器股份有限公司 | Sealable sample accommodating box and element analysis tester provided with same |
| CN109270222A (en) * | 2018-10-22 | 2019-01-25 | 长沙开元仪器有限公司 | A kind of elemental analyser automatically opening and closing laying out apparatus |
-
2015
- 2015-10-09 CN CN201520778762.4U patent/CN205038226U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181988A (en) * | 2015-10-09 | 2015-12-23 | 长沙开元仪器股份有限公司 | Sealable sample accommodating box and element analysis tester provided with same |
| CN105181988B (en) * | 2015-10-09 | 2017-04-19 | 长沙开元仪器股份有限公司 | Sealable sample accommodating box and element analysis tester provided with same |
| CN109270222A (en) * | 2018-10-22 | 2019-01-25 | 长沙开元仪器有限公司 | A kind of elemental analyser automatically opening and closing laying out apparatus |
| CN109270222B (en) * | 2018-10-22 | 2024-02-27 | 长沙开元仪器有限公司 | Automatic cover opening and closing lofting device of element analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160217 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |