CN105289777A - Crucible support for ash content determination - Google Patents
Crucible support for ash content determination Download PDFInfo
- Publication number
- CN105289777A CN105289777A CN201510744933.6A CN201510744933A CN105289777A CN 105289777 A CN105289777 A CN 105289777A CN 201510744933 A CN201510744933 A CN 201510744933A CN 105289777 A CN105289777 A CN 105289777A
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- crucible
- putting position
- holding piece
- support body
- handle
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Abstract
The invention relates to a crucible support for ash content determination. Crucible placing positions (2) are located inside a support body (1) of the crucible support, support legs (3) are arranged at the bottom of the support body (1), and at least two clamping parts (4) are arranged inside the crucible placing positions (2). Each clamping part (4) comprises an upper clamping sheet (41) and a lower clamping sheet (42) which are hinged. The lower clamping sheets (42) are further hinged to the inner walls of the crucible placing positions (2). The upper clamping sheets (41) are provided with strip-shaped holes (43), limiting rods (44) are arranged on the inner walls of the crucible placing positions (2), and the limiting rods (44) are inserted in the strip-shaped holes (43). The support body (1) is further matched to be provided with a drawing handle (5) which is arranged in a split mode. A crucible base (51) is arranged at the end of the drawing handle (5), and a protrusion part (52) is arranged on the upper portion of the crucible base (51) and protrudes out of the top of the drawing handle (5). According to the crucible support, crucibles at the specific positions can be conveniently taken out accurately, quickly and safely.
Description
Technical field
The invention belongs to laboratory equipment technical field, particularly a kind of crucible holder for ash determination.
Background technology
During ash determination, need the crucible that sample is housed to be placed in high temperature sintering in Muffle furnace.In disorder being placed in Muffle furnace of crucible easily obscures sample.
Application number be 200920171324.6 innovation and creation a kind of tripod is disclosed, it comprises spacing annulus, support, spacing pressure pin and handle, spacing annulus is multiple and is mutually connected, support is positioned at the spacing annulus two ends be connected, and each spacing annulus lower end has a spacing pressure pin to be connected with support.Crucible can neatly be deposited in Muffle furnace by the program, but generally the crucible entirety on tripod can only be taken out Muffle furnace, is inconvenient to the crucible taking out assigned address.
Application number be 201520128352.5 innovation and creation a kind of tripod for ash determination is disclosed, it comprises circular gripper shoe, gripper shoe offers uniformly the fixing hole for fixing crucible, the aperture of fixing hole is consistent with the designated diameter of crucible, the periphery in gripper shoe lower side panel face evenly arranges feet, the periphery, epipleural face of gripper shoe arranges the support ear being used for tripod and carrying out stacking, support ear is corresponding with feet to be arranged, and the height sum of crucible and crucible cover is less than the height of tripod.The main thought of its invention is stacked layer by layer by crucible, reduces the number of times of crucible movement.Crucible entirety on tripod also disposablely can only be taken out Muffle furnace by these innovation and creation.
When experimenter's calcination various sample of different group, experimenter does not often wish that the sample of oneself is taken out by others.Now, neatly can stack crucible, convenient for the crucible of the assigned address support taken out can be become craving for of experimenter again.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, provide a kind of crucible holder for ash determination, it can make crucible neatly place, facilitate again and taken out by the crucible of assigned address.
For solving the problem, the present invention adopts following technical scheme:
A kind of crucible holder for ash determination, comprise support body, arrange several rows, some row crucible putting positions in support body, the upper and lower equal opening of crucible putting position, the bottom of described support body is provided with leg, in crucible putting position, at least 2 clamping parts are set, clamping part comprises upper holding piece by being articulated and connected and lower holding piece, and lower holding piece is also hinged on the inwall of crucible putting position, and upper holding piece offers strip hole, the inwall of crucible putting position is provided with gag lever post, and gag lever post is inserted in strip hole; Support body is also furnished with the extraction handle of split type setting, and the end of extracting handle is provided with stool, and there is lug boss the top of stool, and lug boss protrudes from the top of extracting handle.
In this programme, crucible is fixed in crucible putting position by clamping part, by the adjustment of upper holding piece and lower holding piece, can clamp the crucible of different volumes.Because the bottom of support body is provided with leg, the crucible being positioned at crucible putting position is erected, and is conducive to sample in crucible by fast incineration.When needing the crucible of assigned address to take out, space between handle insertion leg will be extracted, stool is placed in the below of crucible to be got, vertically up move, after lug boss encounters the lower holding piece of clamping part, upper holding piece moves on gag lever post, by the space enlargement between blessing portion, thus crucible to be got is put to crucible base from landing between blessing portion, exit support body with extraction handle afterwards.
As improvement, the bottom surrounding of described crucible putting position all has leg, forms linear gap between each leg.Each leg forms a rule passage, is conducive to the straight line turnover of extracting handle, also convenient below stool being accurately positioned in crucible to be got.
As improvement, described lower holding piece is hinged on the bottom of crucible putting position, makes extraction handle encounter lower holding piece in the upper Cheng Zhongneng of the moving past very first time.
As further improvement, described gag lever post comprises vertical portion and horizontal part, and horizontal part is fixed on the inwall of crucible putting position.The strip borehole jack of upper holding piece is in the vertical portion of gag lever post, and it is spacing that the horizontal part of gag lever post realizes upper holding piece extreme lower position.When the horizontal part of gag lever post is encountered at the top in strip hole, clamping part can not continue to move down, and the space between clamping part reaches minimum.
As further improvement, the horizontal part of described gag lever post is fixed on the position of more than crucible putting position inwall 1/2nd height.When having crucible between clamping part, certain pressure is born between upper holding piece and lower holding piece, the program makes there is larger angle all the time between holding piece and lower holding piece, after the lug boss extracting handle encounters the lower holding piece of clamping part, apply less upper lifting force, holding piece can be made to move on gag lever post.
As further improving, the lug boss on described extraction handle is circular.Be conducive in circular lug boss applying upper lifting force to the lower holding piece of each clamping part simultaneously.
As further improving, described extraction handle being provided with some dividing strips, extracting the divided bar of handle and being divided into some sections, a crucible putting position on the corresponding row crucible putting position of each section.Being positioned at the quantity of support body foreign section by calculating, can judging that stool is positioned at the below of which crucible, the below making stool be positioned at crucible to be got becomes accurate and light.
In sum, the present invention has modern design, advantage rational in infrastructure, easy to use, can accurately, quickly and safely be taken out by the crucible of assigned address easily.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of clamping part of the present invention;
Fig. 3 is the structural representation that the present invention extracts handle;
Fig. 4 is that extraction handle of the present invention inserts the structural representation after between leg.
In figure: 1-support body; 2-crucible putting position; 3-leg; 4-clamping part; The upper holding piece of 41-; Holding piece under 42-; 43-strip hole; 44-gag lever post; 5-extracts handle; 51-stool; 52-lug boss; 53-dividing strip.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of crucible holder for ash determination, comprises the extraction handle 5 of support body 1 and split type setting.Several rows, some row crucible putting positions 2 are set in support body 1, in the present embodiment, have 6 row, 6 row crucible putting positions 2, the upper and lower equal opening of each crucible putting position 2.The bottom of support body 1 is provided with leg 3, and the bottom surrounding of each crucible putting position 2 all has leg 3, forms linear gap between each leg 3, and the length of leg 3 is greater than 8 centimetres to ensure that the crucible of different volumes can pass through between leg 3.
In each crucible putting position 2, at least 2 clamping parts 4 are set, as shown in Figure 2, clamping part 4 comprises upper holding piece 41 by being articulated and connected and lower holding piece 42, and lower holding piece 42 is also hinged on the inwall bottom crucible putting position 2, and upper holding piece 41 offers strip hole 43.The inwall of crucible putting position 2 is provided with gag lever post 44, and gag lever post 44 comprises vertical portion and horizontal part.Horizontal part is fixed on the inwall of crucible putting position 2, and the horizontal part of gag lever post 44 is fixed on the position of more than crucible putting position 2 inwall 1/2nd height.The vertical portion of gag lever post 44 is inserted in strip hole 43.
As shown in Figure 3, the end of extracting handle 5 is provided with stool 51, and the profile of stool 51 is corresponding to the profile of crucible.When crucible falls into stool 51, stool 51 can carry crucible securely.There is lug boss 52 top of stool 51, and lug boss 52 is in circular, and lug boss 52 protrudes from the top of extracting handle 5.
Extract on handle 5 and be provided with some dividing strips 53, extract the divided bar of handle 5 53 and be divided into some sections, a crucible putting position 2 on the corresponding row crucible putting position 2 of each section.For the present embodiment, the present embodiment one has 6 crucible putting positions 2 on arranging, then extract the divided bar 53 of handle 5 and be divided into 6 sections, the longitudinal length of each section is consistent with the longitudinal length of each crucible putting position 2.In Fig. 4, for getting the crucible on the 3rd crucible putting position 2, then only need have a look the section exposing support body 1 has 3, and the stool 51 that just can judge to extract handle 5 has been positioned at the below of the 3rd crucible.
Claims (7)
1. the crucible holder for ash determination, comprise support body (1), support body arranges several rows in (1), some row crucible putting positions (2), on crucible putting position (2), lower equal opening, it is characterized in that: the bottom of described support body (1) is provided with leg (3), in crucible putting position (2), at least 2 clamping parts (4) are set, clamping part (4) comprises upper holding piece (41) by being articulated and connected and lower holding piece (42), lower holding piece (42) is also hinged on the inwall of crucible putting position (2), upper holding piece (41) offers strip hole (43), the inwall of crucible putting position (2) is provided with gag lever post (44), gag lever post (44) is inserted in strip hole (43), support body (1) is also furnished with the extraction handle (5) of split type setting, the end of extracting handle (5) is provided with stool (51), there is lug boss (52) top of stool (51), and lug boss (52) protrudes from the top of extracting handle (5).
2., as claimed in claim 1 for the crucible holder of ash determination, it is characterized in that: the bottom surrounding of described crucible putting position (2) all has leg (3), and each leg forms linear gap between (3).
3., as claimed in claim 1 for the crucible holder of ash determination, it is characterized in that: described lower holding piece (42) is hinged on the bottom of crucible putting position (2).
4., as claimed in claim 1 for the crucible holder of ash determination, it is characterized in that: described gag lever post (44) comprises vertical portion and horizontal part, and horizontal part is fixed on the inwall of crucible putting position (2).
5., as claimed in claim 4 for the crucible holder of ash determination, it is characterized in that: the horizontal part of described gag lever post (44) is fixed on the position of more than crucible putting position (2) inwall 1/2nd height.
6., as claimed in claim 1 for the crucible holder of ash determination, it is characterized in that: the lug boss (52) on described extraction handle (5) is in circular.
7. as claimed in claim 1 for the crucible holder of ash determination, it is characterized in that: described extraction handle (5) is provided with some dividing strips (53), extract handle (5) divided bar (53) and be divided into some sections, a crucible putting position (2) on the corresponding row crucible putting position (2) of each section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744933.6A CN105289777B (en) | 2015-11-05 | 2015-11-05 | For the crucible holder of determination of ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510744933.6A CN105289777B (en) | 2015-11-05 | 2015-11-05 | For the crucible holder of determination of ash |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105289777A true CN105289777A (en) | 2016-02-03 |
| CN105289777B CN105289777B (en) | 2017-03-29 |
Family
ID=55187991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510744933.6A Active CN105289777B (en) | 2015-11-05 | 2015-11-05 | For the crucible holder of determination of ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105289777B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0919281A2 (en) * | 1997-11-26 | 1999-06-02 | Bayer Corporation | Sample tube rack |
| US5985219A (en) * | 1995-03-03 | 1999-11-16 | Pharmacia & Upjohn Diagnostics Ab | Test tube holder insert |
| CN201482501U (en) * | 2009-08-14 | 2010-05-26 | 北京英惠尔生物技术有限公司 | Crucible rack |
| CN204503143U (en) * | 2015-03-05 | 2015-07-29 | 塔里木大学 | A kind of tripod for ash determination |
-
2015
- 2015-11-05 CN CN201510744933.6A patent/CN105289777B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985219A (en) * | 1995-03-03 | 1999-11-16 | Pharmacia & Upjohn Diagnostics Ab | Test tube holder insert |
| EP0919281A2 (en) * | 1997-11-26 | 1999-06-02 | Bayer Corporation | Sample tube rack |
| CN201482501U (en) * | 2009-08-14 | 2010-05-26 | 北京英惠尔生物技术有限公司 | Crucible rack |
| CN204503143U (en) * | 2015-03-05 | 2015-07-29 | 塔里木大学 | A kind of tripod for ash determination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105289777B (en) | 2017-03-29 |
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Effective date of registration: 20180130 Address after: 315012 Ningbo, Zhejiang, Ma Road, Haishu District No. 9 Patentee after: Ningbo Institute of Inspection and Quarantine Science Technology Address before: 315000 Ningbo Changjiang Road, Beilun District, Zhejiang, No. 219 Patentee before: Beilun Entry-Exit Inspection And Quarantine Bureau |