CN208526531U - Dissolve the instrument fixation device of dissolution sample bottle - Google Patents
Dissolve the instrument fixation device of dissolution sample bottle Download PDFInfo
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- CN208526531U CN208526531U CN201821031106.8U CN201821031106U CN208526531U CN 208526531 U CN208526531 U CN 208526531U CN 201821031106 U CN201821031106 U CN 201821031106U CN 208526531 U CN208526531 U CN 208526531U
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- dissolution
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Abstract
The utility model discloses a kind of fixation devices of dissolution instrument dissolution sample bottle, it is related to a kind of detection low-temperature heat dissolution instrument, its key points of the technical solution are that including the metal tray being set to inside dissolution instrument, multiple fixed frames are connected in the metal tray, the fixed frame is equipped with the accommodating chamber for accommodating dissolution sample bottle；The bottom of the accommodating chamber is equipped with the elastic parts for that will dissolve sample bottle picking-up；It is equipped at the top of the fixed frame for the fixed fixation kit of sample bottle will to be dissolved.The utility model solves the problems, such as that dissolution sample bottle is loose during heating, has reached dissolution sample bottle fixed effect during heating.
Description
Technical field
The utility model relates to a kind of detection low-temperature heats to dissolve instrument, more specifically, it is related to a kind of dissolution instrument use
Dissolve the fixation device of sample bottle.
Background technique
Currently, in chemical laboratory, it is general to use when using crucible, beaker or other vessel instrument dissolution in low temperature samples
Electric furnace, adjustable electric cooking stove or electric hot plate, and matched with asbestos gauge.This mode metal wider for use temperature range, stone
The crucibles such as English, ceramics are generally not in any problem, but non-metallic material instrument lower for use temperature range, such as
Polytetrafluoroethylene (PTFE) crucible, above-mentioned heating method are easy for occurring that the too low molten sample of temperature is incomplete or the excessively high damage crucible of temperature.For
Sample-dissoloing unit ware is avoided to damage, many laboratories use noble metal vessel molten samples, not only make increased costs, but also consume a large amount of
Noble metal vessel, environmental pollution also results in certain influence.In addition traditional heating method, there are also heating temperature fluctuation compared with
Greatly, poor reproducibility is easy to appear sample and jumps out or dissolve period long phenomenon.It is molten thus a kind of laboratory low-temperature heat has been invented
Xie Yi, it can be good at solving the above problems.
It is CN203990694U Chinese utility model patent that the prior art, which can refer to Authorization Notice No., and it discloses a kind of realities
Test room low-temperature heat dissolution instrument, it includes low-temperature furnace, the low-temperature furnace top movable be equipped with metal tray, it is described
Metal tray is provided with quartz sand layer, can be placed with heating vessel in the quartz sand layer, sets in the outside of the low-temperature furnace
There is power temperature controller, the power temperature controller is connect by electric lead with thermocouple temperature measurement instrument, and the thermocouple is surveyed
The temperature measuring point of Wen Yi is located at the surface layer of the quartz sand layer, and the power temperature controller also passes through power supply line and the low temperature electric
Furnace connection.
But above-mentioned dissolution instrument, when heating to the sample in heating vessel, heating vessel is only located in quartz
On layer of sand, without heating vessel is fixed, such heating vessel may be fallen down in metal tray rotation process, be added
Hot vessel fall down the damage for being likely to result in heating vessel or the sample in heating vessel are caused to spill.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of dissolution instrument dissolution sample bottles
Fixed device is fixed dissolution sample bottle by the way that fixed device is arranged, in this way can be to avoid dissolution sample bottle with metal support
It is fallen down in disk rotation process.
To achieve the above object, the utility model provides following technical solution: a kind of dissolution instrument dissolution sample bottle is consolidated
Determine device, including the metal tray being set to inside dissolution instrument, is connected with multiple fixed frames, the fixation in the metal tray
Frame is equipped with the accommodating chamber for accommodating dissolution sample bottle；The bottom of the accommodating chamber is equipped with the elasticity for that will dissolve sample bottle picking-up
Component；It is equipped at the top of the fixed frame for the fixed fixation kit of sample bottle will to be dissolved.
By using above-mentioned technical proposal, elastic parts is pressed, dissolution sample bottle is put on elastic parts, unclamps elastic group
Part, elastic parts push dissolution sample bottle to move upwards, and abut dissolution sample bottle with fixation kit, in this way can be to dissolution sample bottle
Tentatively fix, is then fixed by fixation kit by sample bottle is dissolved.After dissolution sample bottle is fixed, elastic parts is to dissolution sample bottle
Upward support force is provided, fixation kit applies downward pressure to dissolution sample bottle, and dissolution sample bottle is firmly fixed, in this way may be used
It is fallen down in metal tray rotation process to avoid dissolution sample bottle.
The utility model is further arranged to: the elastic parts includes the first spring and support plate；First bullet
One end of spring is vertically fixed in the bottom of accommodating chamber, and the other end of first spring is fixed with support plate bottom straight up to be connected
It connects, the support plate is connected to the side wall of accommodating chamber along the short transverse sliding of fixed frame.
By using above-mentioned technical proposal, the first spring is pressed by pressing support plate, the first spring forms elastic force, will be molten
Solution sample bottle is put into support plate, unclamps support plate, and the first spring pushes dissolution sample bottle to move up by support plate, and will dissolution
Sample bottle is abutted with fixation kit, and such operator can free hand to operate fixation kit.
The utility model is further arranged to: the fixation kit includes lead screw, lead screw handle and abutting plate；The silk
Thick stick is threadedly connected to the top of fixed frame, and the top that fixed frame is run through in one end of the lead screw straight down connects with plate rotation is abutted
It connects, the other end of the lead screw is fixedly connected with lead screw handle straight up；The plate that abuts is slided along the short transverse of fixed frame
Move the side wall for being connected to accommodating chamber.
By using above-mentioned technical proposal, lead screw is rotated down by lead screw handle, lead screw pushes down on abutting plate, abuts
Plate fixes dissolution sample bottle during decline.Lead screw friction loss is small, transmission efficiency is high, precision is high, high speed feed, it is axial just
Degree is high.The service life of lead screw is longer, thus does not have to replace repeatedly, is able to extend the service life of fixed frame in this way.
The utility model is further arranged to: the bottom for abutting plate is equipped with protective layer.
By using above-mentioned technical proposal, protective layer is set, on the one hand dissolution sample bottle can be protected, it in this way can be with
Extend the service life of dissolution sample bottle；On the other hand it can protect plate is abutted, the use for abutting plate can be extended in this way
Service life.
The utility model is further arranged to: multiple card slots are evenly equipped with along its circumferencial direction in the metal tray, it is corresponding
Card slot is equipped with fixture block in the bottom of fixed frame, and fixed frame can be fixed in metal tray by the fixture block and card slot cooperation.
By using above-mentioned technical proposal, fixed frame is fixed in metal tray by fixture block and card slot cooperation, convenient for fixing
It the installation of frame and unloads, can be improved working efficiency in this way.
The utility model is further arranged to: the card slot is made of four arc-shaped slot pieces, the arc-shaped slot piece by
Elastic material composition；Deformation slot is equipped between two neighboring arc-shaped slot piece.
By using above-mentioned technical proposal, elastic neck can deformation occurs, can be to card when fixture block and card slot clamping
Block plays certain protection, can extend the service life of fixture block in this way.Deformation slot is used for that deformation occurs mentions to arc-shaped slot piece
For space, it is possible to reduce fixture block can extend the service life of card slot to the power that compresses of card slot in this way when fixture block and card slot cooperate.
The utility model is further arranged to: the top of each card slot is equipped with reset assembly in metal tray；Institute
Stating reset assembly includes multiple second springs and restoring board；One end of the second spring is vertically fixed in the top of metal tray
Portion, the other end of the second spring are fixedly connected with the bottom of the restoring board straight up；The restoring board can be with fixation
Frame abuts, and the middle part of the restoring board is equipped with through-hole, and the through-hole corresponds to card slot and is arranged for passing through fixture block；The second spring
It is less than the power that fixture block is extracted from card slot by elastic force of the restoring board to fixed frame.
By using above-mentioned technical proposal, when the ratio that fixture block and card slot are clamped is stronger, unload when taking fixed frame, Ke Nengxu
With certain power, in this way if operator's misoperation, fixed frame may hit dissolution instrument while taking out.Restoring board
It is abutted with fixed frame, second spring is in compressive state, and second spring forms elastic force at this time, and second spring is by restoring board to solid
Determine frame and applies upward elastic force, it, can be very by the collective effect with second spring when operator needs to remove fixed frame
Easily fixed frame is removed.
The utility model is further arranged to: it is equipped with sliding slot on the two sidewalls of the accommodating chamber, the two of the support plate
End is equipped with the first protrusion that sliding is connected to sliding slot.
By using above-mentioned technical proposal, sliding slot has certain position-limiting action, support to support plate by the first protrusion
The amplitude to shift when plate vertically moves will be reduced, and such support plate compresses downwards the first spring, the first spring always
A possibility that being distorted will be reduced, and can extend the service life of the first spring in this way.
In conclusion the utility model has the advantages that compared with the prior art
1. after dissolution sample bottle is fixed, elastic parts provides upward support force to dissolution sample bottle, and fixation kit is to dissolution sample
Bottle applies downward pressure, and dissolution sample bottle is firmly fixed, and can rotate in this way to avoid dissolution sample bottle with metal tray
It is fallen down in journey；
2. elastic neck can deformation occurs, when fixture block and card slot clamping, certain protection can be played to fixture block, this
Sample can extend the service life of fixture block.Deformation slot be used for arc-shaped slot piece deformation occurs provide space, it is possible to reduce fixture block
Fixture block can extend the service life of card slot to the power that compresses of card slot in this way when cooperating with card slot；
3. when the ratio that fixture block and card slot are clamped is stronger, unload when taking fixed frame, may need to use certain power, in this way if
Operator's misoperation, fixed frame may hit dissolution instrument while taking out.Restoring board is abutted with fixed frame, the second bullet
Spring is in compressive state, and second spring forms elastic force at this time, and second spring applies upward elastic force to fixed frame by restoring board,
When operator needs to remove fixed frame, very easily fixed frame can be removed by the collective effect with second spring.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is to highlight the structural schematic diagram that multiple fixed frames are distributed in metal tray in embodiment；
Fig. 3 is the perspective view of the explosion that fixed frame and metal tray clamping are highlighted in embodiment.
In figure: 1, metal tray；11, card slot；111, arc-shaped slot piece；112, deformation slot；12, it perforates；2, fixed frame；
21, accommodating chamber；211, sliding slot；22, fixture block；221, straight bar section；222, big hemisphere section；3, elastic parts；31, the first spring；32,
Support plate；321, the first protrusion；4, fixation kit；41, lead screw；42, lead screw handle；43, plate is abutted；431, the second protrusion；
432, protective layer；5, reset assembly；51, second spring；52, restoring board；521, through-hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: as depicted in figs. 1 and 2, a kind of fixation device of dissolution instrument dissolution sample bottle, including it is set to dissolution instrument
Internal metal tray 1 is connected with multiple fixed frames 2 in metal tray 1, is offered on fixed frame 2 for accommodating dissolution sample bottle
Accommodating chamber 21；The bottom of accommodating chamber 21 is equipped with the elastic parts 3 for that will dissolve sample bottle picking-up；It is installed at the top of fixed frame 2
Have for the fixed fixation kit 4 of sample bottle will to be dissolved.Elastic parts 3 is pressed, dissolution sample bottle is put on elastic parts 3, is unclamped
Elastic parts 3, elastic parts 3 push dissolution sample bottle to move upwards, and make to dissolve sample bottle and abut with fixation kit 4, in this way can be with
Dissolution sample bottle tentatively fix, is then fixed by fixation kit 4 by sample bottle is dissolved.
As shown in figure 3, elastic parts 3 includes the first spring 31 and support plate 32；One end of first spring 31 is vertically solid
It is connected to the bottom of accommodating chamber 21, the other end of the first spring 31 is fixedly connected with 32 bottom of support plate straight up；Accommodating chamber 21
Two sidewalls on offer sliding slot 211, the both ends of support plate 32 are fixedly connected to the first protrusion 321, the first raised 321 edges
The sliding of 2 short transverse of fixed frame is connected to sliding slot 211, and such support plate 32 will pass through 321 sliding of the first protrusion and be connected to receiving
The side wall of chamber 21.Sliding slot 211 has certain position-limiting action by first 321 pairs of support plates 32 of protrusion, and such support plate 32 exists
The amplitude to shift when vertically moving will be reduced.
As shown in figure 3, fixation kit 4 includes lead screw 41, lead screw handle 42 and abutting plate 43；Lead screw 41 is threadedly connected to
The top of fixed frame 2, the top that fixed frame 2 is run through in one end of lead screw 41 straight down are rotatablely connected with plate 43 is abutted, lead screw 41
The other end be fixedly connected straight up with lead screw handle 42, setting lead screw handle 42 be for the ease of rotational lead screw 41.It abuts
The both ends of plate 43 are connected with the second protrusion 431, and the second protrusion 431 is connected to sliding slot 211 along the sliding of 2 short transverse of fixed frame,
Abutting plate 43 in this way will pass through the side wall that 431 sliding of the second protrusion is connected to accommodating chamber 21.The bottom of abutting plate 43 is connected with anti-
Protective layer 432 is arranged in sheath 432, on the one hand can protect dissolution sample bottle, can extend the use of dissolution sample bottle in this way
Service life；On the other hand it can protect plate 43 is abutted, the service life for abutting plate 43 can be extended in this way.
As shown in figure 3,1 bottom of metal tray is evenly equipped with multiple card slots 11 along its circumferencial direction, corresponding card slot 11 is in metal
Perforation 12 is offered on pallet 1, perforation 12 is connected to card slot 11；Card slot 11 is made of four arc-shaped slot pieces 111, arc-shaped slot
Piece 111 is made of elastic material；Deformation slot 112 is offered between two neighboring arc-shaped slot piece 111.Corresponding card slot 11 is in fixation
The bottom of frame 2 is fixedly connected with fixture block 22, and fixed frame 2 can be fixed in metal tray 1 by fixture block 22 and the cooperation of card slot 11.Card
Block 22 includes straight bar section 221 and big hemisphere section 222, and the shape of card slot 11 and the big hemisphere section 222 of fixture block 22 are similar, big hemisphere section
222 diameter is one millimeter bigger than the diameter of card slot 11, and when such fixture block 22 is clamped with card slot 11, fixture block 22 can compress arc-shaped slot
Because arc-shaped slot piece 111 is made of elastic material, so arc-shaped slot piece 111 can deformation occurs, deformation slot 112 is arranged in piece 111
Be in order to arc-shaped slot piece 111 deformation occurs provide space.
As shown in figure 3, the top of each card slot 11 is equipped with reset assembly 5 in metal tray 1；Reset assembly 5 includes
Two second springs 51 and restoring board 52；One end of second spring 51 is vertically fixed in the top of metal tray 1, second spring
51 other end is fixedly connected with the bottom of restoring board 52 straight up；Restoring board 52 can be abutted with fixed frame 2, restoring board 52
Middle part offers through-hole 521, and the corresponding setting of card slot 11 of through-hole 521 is for by fixture block 22, reset assembly 5 to can reduce fixture block 22
Dynamics when being clamped with card slot 11 is convenient for taking out fixed frame 2 from metal tray 1 in this way.Second spring 51 passes through restoring board
The elastic force of 52 pairs of fixed frames 2 is less than the power that fixture block 22 is extracted from card slot 11, when such fixture block 22 is clamped with card slot 11, fixture block 22
Just card slot 11 will not be automatically disengaged.
Dissolve the instrument use process of the fixation device of dissolution sample bottle:
The first spring 31 is pressed by pressing support plate 32, the first spring 31 forms elastic force, and dissolution sample bottle is put into support
On plate 32, unclamp support plate 32, the first spring 31 by support plate 32 push dissolution sample bottle move up, and will dissolution sample bottle and
Plate 43 is abutted to abut；Lead screw 41 is rotated down by rotational lead screw handle 42, lead screw 41 pushes abutting plate 43 to move down, abuts
Plate 43 during moving downward fixes dissolution sample bottle.After dissolution sample bottle is fixed, it is clamped by fixture block 22 and card slot 11,
Fixed frame 2 is fixed in metal tray 1；During fixture block 22 is caught in card slot 11, fixed frame 2 abuts restoring board 52,
Restoring board 52 abuts second spring 51, and second spring 51 forms elastic force, and second spring 51 applies fixed frame 2 by restoring board 52
Upward power, such fixture block 22 just will not be clamped too strong so that inconvenient pull out fixture block 22 from card slot 11 with card slot 11
Out.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of fixation device of dissolution instrument dissolution sample bottle, including the metal tray (1) being set to inside dissolution instrument, feature
It is: is connected with multiple fixed frames (2) on the metal tray (1), each fixed frame (2) is equipped with for accommodating dissolution
The accommodating chamber (21) of sample bottle；The bottom of the accommodating chamber (21) is equipped with the elastic parts (3) for that will dissolve sample bottle picking-up；It is described
It is equipped at the top of fixed frame (2) for the fixed fixation kit (4) of sample bottle will to be dissolved.
2. the fixation device of dissolution instrument dissolution sample bottle according to claim 1, it is characterised in that: the elastic parts
It (3) include the first spring (31) and support plate (32)；One end of first spring (31) is vertically fixed in accommodating chamber (21)
Bottom, the other end of first spring (31) is fixedly connected with support plate (32) bottom straight up, the support plate
(32) side wall of accommodating chamber (21) is connected to along the short transverse sliding of fixed frame (2).
3. the fixation device of dissolution instrument dissolution sample bottle according to claim 1, it is characterised in that: the fixation kit
It (4) include lead screw (41), lead screw handle (42) and abutting plate (43)；The lead screw (41) is threadedly connected to fixed frame (2)
Top, the top that fixed frame (2) is run through in one end of the lead screw (41) straight down are rotatablely connected with plate (43) are abutted, the silk
The other end of thick stick (41) is fixedly connected with lead screw handle (42) straight up；Abut plate (43) are along the height of fixed frame (2)
Direction slides the side wall for being connected to accommodating chamber (21).
4. the fixation device of dissolution instrument dissolution sample bottle according to claim 3, it is characterised in that: the abutting plate (43)
Bottom be equipped with protective layer (432).
5. the fixation device of dissolution instrument dissolution sample bottle according to claim 1, it is characterised in that: the metal tray
(1) it is evenly equipped with multiple card slots (11) on along its circumferencial direction, corresponding card slot (11) are equipped with fixture block in the bottom of fixed frame (2)
(22), fixed frame (2) can be fixed on metal tray (1) by the fixture block (22) and card slot (11) cooperation.
6. it is according to claim 5 dissolution instrument with dissolution sample bottle fixation device, it is characterised in that: the card slot (11) by
Four arc-shaped slot piece (111) compositions, the arc-shaped slot piece (111) are made of elastic material；Two neighboring arc-shaped slot piece
(111) deformation slot (112) are equipped between.
7. the fixation device of dissolution instrument dissolution sample bottle according to claim 6, it is characterised in that: each card slot
(11) top is equipped with reset assembly (5) on metal tray (1)；The reset assembly (5) includes multiple second springs (51)
And restoring board (52)；One end of the second spring (51) is vertically fixed in the top of metal tray (1), the second spring
(51) the other end is fixedly connected with the bottom of the restoring board (52) straight up；The restoring board (52) can be with fixed frame
(2) it abuts, the middle part of the restoring board (52) is equipped with through-hole (521), and the through-hole (521) corresponding card slot (11) is arranged for leading to
Cross fixture block (22)；The second spring (51) is less than fixture block (22) from card slot by the elastic force of restoring board (52) to fixed frame (2)
(11) power extracted in.
8. the fixation device of dissolution instrument dissolution sample bottle according to claim 2, it is characterised in that: the accommodating chamber (21)
Two sidewalls on be equipped with sliding slot (211), the both ends of the support plate (32) are equipped with sliding is connected to sliding slot (211) first
Raised (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031106.8U CN208526531U (en) | 2018-06-30 | 2018-06-30 | Dissolve the instrument fixation device of dissolution sample bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821031106.8U CN208526531U (en) | 2018-06-30 | 2018-06-30 | Dissolve the instrument fixation device of dissolution sample bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208526531U true CN208526531U (en) | 2019-02-22 |
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ID=65379981
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821031106.8U Active CN208526531U (en) | 2018-06-30 | 2018-06-30 | Dissolve the instrument fixation device of dissolution sample bottle |
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| CN (1) | CN208526531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545111A (en) * | 2020-06-29 | 2020-08-18 | 严高超 | Mannitol shaking heating box |
| CN114177965A (en) * | 2021-12-10 | 2022-03-15 | 河北德普环境监测有限公司 | Portable solvent heater |
-
2018
- 2018-06-30 CN CN201821031106.8U patent/CN208526531U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545111A (en) * | 2020-06-29 | 2020-08-18 | 严高超 | Mannitol shaking heating box |
| CN114177965A (en) * | 2021-12-10 | 2022-03-15 | 河北德普环境监测有限公司 | Portable solvent heater |
| CN114177965B (en) * | 2021-12-10 | 2022-09-13 | 河北德普环境监测有限公司 | Portable solvent heater |
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