CN220819596U - Oxygen nitrogen hydrogen sample shears - Google Patents
Oxygen nitrogen hydrogen sample shears Download PDFInfo
- Publication number
- CN220819596U CN220819596U CN202322640217.6U CN202322640217U CN220819596U CN 220819596 U CN220819596 U CN 220819596U CN 202322640217 U CN202322640217 U CN 202322640217U CN 220819596 U CN220819596 U CN 220819596U
- Authority
- CN
- China
- Prior art keywords
- sample receiving
- receiving box
- sample
- iron clamp
- iron
- 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.)
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Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 21
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 108
- 229910052742 iron Inorganic materials 0.000 claims abstract description 54
- 238000010008 shearing Methods 0.000 claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 17
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an oxygen-nitrogen-hydrogen sample shearing device, which comprises a pair of iron tongs, a sample receiving box I and a sample receiving box II; the iron clamp comprises iron clamp arms and plate-shaped iron clamp heads, and one side of the two iron clamp heads, on which cutting edges are arranged, can be closed; the sample receiving box I and the sample receiving box II are box-shaped structures with one side not closed; the sample receiving box I and the sample receiving box II are respectively welded and fixed on the upper surfaces of the two iron clamp heads; the upper edges of the unsealed sides of the sample receiving box I and the sample receiving box II are respectively flush with the outer edges of the cutting edges of the corresponding iron clamp heads; when the two iron tongs heads are closed, the side edges and the upper edges of the non-closed sides of the sample receiving box I and the sample receiving box II can be closed. The technical scheme of the utility model can prevent the oxygen, nitrogen and hydrogen samples from falling and polluting in the shearing process and avoid the samples from splashing and losing in the shearing process.
Description
Technical Field
The utility model relates to the technical field of chemical detection, in particular to an oxygen-nitrogen-hydrogen sample shearing device.
Background
In the shearing process of the oxygen-nitrogen-hydrogen sample, large-sized iron tongs are usually used for manually shearing, the sample can be splashed at the moment of shearing, the sample falls off and pollutes when the sample is light, the sample is lost when the sample is heavy and is not easy to find, the sample is lost, the early work is wasted, particularly for the sample which is too hard, the sample can be splashed at will at the moment of shearing, people can be hit at times, and the risk of accidental injury exists.
Disclosure of utility model
In order to prevent falling pollution in the process of shearing an oxygen-nitrogen-hydrogen sample, prevent the sample from splashing in the process of shearing the sample and avoid the waste of working time caused by the falling and losing of the sample, the utility model provides an oxygen-nitrogen-hydrogen sample shearer.
The utility model adopts the following technical means:
An oxygen-nitrogen-hydrogen sample shearing device comprises a pair of iron tongs, a sample receiving box I and a sample receiving box II;
The iron clamp comprises iron clamp arms and plate-shaped iron clamp heads, wherein the front ends of the two iron clamp arms which are hinged in a crossing mode are respectively and fixedly provided with one iron clamp head, one side of each iron clamp head is provided with a cutting edge for shearing a sample, and one side of each iron clamp head, provided with the cutting edge, can be closed;
The sample receiving box I and the sample receiving box II are of box-shaped structures with one side not closed, and the thicknesses of the sample receiving box I and the sample receiving box II are the same; the sample receiving box I and the sample receiving box II are respectively welded and fixed on the upper surfaces of the two iron clamp heads, and the unsealed side of the sample receiving box I is opposite to the unsealed side of the sample receiving box II; the upper edges of the unsealed sides of the sample receiving box I and the sample receiving box II are respectively flush with the outer edges of the cutting edges of the corresponding iron clamp heads; when the two iron tongs heads are closed, the side edges and the upper edges of the non-closed sides of the sample receiving box I and the sample receiving box II can be closed.
Further, the outside upper surface of the sample receiving box I or the sample receiving box II is fixedly provided with a baffle plate which extends outwards near the unsealed side.
Further, the sample receiving box I and the sample receiving box II are fixed on the corresponding iron clamp heads through lower surface welding respectively, and the lower surfaces of the sample receiving box I and the sample receiving box II do not cover the cutting edges of the corresponding iron clamp heads.
Further, the sample receiving cartridges I and II are transparent box-like structures.
Further, the device also comprises a bidirectional screw rod; the two external threads on two sides of the bidirectional screw rod, which are opposite in direction, are respectively provided with a screw rod nut, and the two screw rod nuts can move in opposite directions or in opposite directions along with the rotation of the bidirectional screw rod; each screw nut is fixedly connected with a connecting rod, and the other ends of the two connecting rods are respectively hinged to one iron clamp arm; one end of the bidirectional screw rod is provided with a rocker for driving the bidirectional screw rod to rotate.
Compared with the prior art, the utility model has the following advantages:
The oxygen-nitrogen-hydrogen sample shearing device provided by the utility model can effectively prevent samples from splashing during shearing, sheared samples directly fall into the sample receiving box, so that the samples are ensured to be clean, and the early-stage sample processing is not influenced by the fact that individual samples are too hard and instantaneously burst during shearing.
For the reasons, the utility model can be widely popularized in the field of oxygen, nitrogen and hydrogen sample shearing.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the oxygen-nitrogen-hydrogen sample shearing device.
Fig. 2 is a schematic diagram of the structure of the iron clamp.
Fig. 3 is a schematic view of the structure of the iron clamp welded with the sample receiving cartridge.
FIG. 4 is a schematic view of the structures of the cartridge I and the cartridge II.
In the figure: 1. iron tongs arms; 2. an iron clamp head; 3. a sample receiving cassette I; 4. a sample receiving cassette II; 5. a baffle; 6. a bidirectional screw rod; 7. a connecting rod; 8. and (5) a rocker.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
Example 1
As shown in fig. 1-4, the present utility model provides an oxygen-nitrogen-hydrogen sample shearing apparatus, comprising a iron clamp, a sample receiving box i and a sample receiving box ii;
The iron clamp comprises iron clamp arms 1 and plate-shaped iron clamp heads 2, wherein the front ends of the two iron clamp arms 1 which are hinged in a crossing manner are respectively and fixedly provided with one iron clamp head 2, one side of each iron clamp head 2 is provided with a cutting edge for shearing a sample, and one side of each iron clamp head 2 provided with the cutting edge can be closed;
the sample receiving box I3 and the sample receiving box II 4 are of box-shaped structures with one side not closed, and the thicknesses of the sample receiving box I3 and the sample receiving box II 4 are the same; the sample receiving box I3 and the sample receiving box II 4 are respectively welded and fixed on the upper surfaces of the two iron tongs heads 2, and the unsealed side of the sample receiving box I3 is opposite to the unsealed side of the sample receiving box II 4; the upper edges of the unsealed sides of the sample receiving box I3 and the sample receiving box II 4 are respectively flush with the outer edges of the cutting edges of the corresponding iron clamp heads 2; when the two pliers heads 2 are closed, the side edges and the upper edges of the unclosed sides of the sample receiving box I3 and the sample receiving box II 4 can be closed.
Further, the outside upper surface of sample receiving box i 3 or sample receiving box ii 4 is close to the one side that does not seal and is fixed mounting has outwards extends baffle 5 in sample receiving box i 3 with the in-process that sample receiving box ii 4 closed, owing to the sample receiving box of one side is provided with baffle 5, can close the top opening in advance before two sample receiving boxes are closed, can be better prevent shearing in the twinkling of an eye sample and collapse and lose.
Further, the sample receiving box i 3 and the sample receiving box ii 4 are fixed to the corresponding iron tongs heads 2 through welding on the lower surfaces, and the lower surfaces of the sample receiving box i 3 and the sample receiving box ii 4 are not covered with the cutting edges of the corresponding iron tongs heads 2, so that the iron tongs can be ensured to be capable of cutting oxygen, nitrogen and hydrogen samples normally.
Further, the sample receiving box I3 and the sample receiving box II 4 are transparent box-shaped structures, so that the reserved size of the sheared sample can be observed conveniently.
Further, the device also comprises a bidirectional screw rod 6; the two external threads on two sides of the bidirectional screw rod 6 with opposite directions are respectively provided with a screw rod nut, and the two screw rod nuts can move oppositely or reversely along with the rotation of the bidirectional screw rod 6; each screw nut is fixedly connected with a connecting rod 7, and the other ends of the two connecting rods 7 are respectively hinged to one iron clamp arm 1; one end of the bidirectional screw rod 7 is provided with a rocker 8 for driving the bidirectional screw rod to rotate; the rocker can drive the bidirectional screw rod to rotate, so that the two screw rod nuts can drive the corresponding connecting rods to move oppositely or reversely, and further the iron clamp arm can drive the iron clamp head to open or close; by arranging the bidirectional screw rod and the rocker, the auxiliary shearing effect can be achieved when a harder sample is sheared.
When the oxygen nitrogen hydrogen sample shearing device is used, a sample is sheared through the iron tongs, the two sample receiving boxes can be opened and closed together with the cutting edge of the iron tongs head, when the sample is sheared, the two sample receiving boxes are in a closed state, the sample can fall into the sample receiving boxes and can not splash everywhere, then the iron tongs are opened, the sample can be taken out, the sheared sample falls into a vessel for containing the sample, and the subsequent cleaning detection can be carried out. If a hard sample is encountered, the shear force can be applied by using a rocker.
The oxygen-nitrogen-hydrogen sample shearing device provided by the utility model has the same use process as the prior working sequence, does not increase complex operation procedures, does not need to consider splashing of the sample in the shearing process, has a faster shearing process speed than the prior shearing process, does not fall everywhere, and keeps the sample clean.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.
Claims (5)
1. An oxygen-nitrogen-hydrogen sample shearing device is characterized by comprising a pair of iron tongs, a sample receiving box I and a sample receiving box II;
The iron clamp comprises iron clamp arms and plate-shaped iron clamp heads, wherein the front ends of the two iron clamp arms which are hinged in a crossing mode are respectively and fixedly provided with one iron clamp head, one side of each iron clamp head is provided with a cutting edge for shearing a sample, and one side of each iron clamp head, provided with the cutting edge, can be closed;
The sample receiving box I and the sample receiving box II are of box-shaped structures with one side not closed, and the thicknesses of the sample receiving box I and the sample receiving box II are the same; the sample receiving box I and the sample receiving box II are respectively welded and fixed on the upper surfaces of the two iron clamp heads, and the unsealed side of the sample receiving box I is opposite to the unsealed side of the sample receiving box II; the upper edges of the unsealed sides of the sample receiving box I and the sample receiving box II are respectively flush with the outer edges of the cutting edges of the corresponding iron clamp heads; when the two iron tongs heads are closed, the side edges and the upper edges of the non-closed sides of the sample receiving box I and the sample receiving box II can be closed.
2. The oxynitrogen-hydrogen sample shearer of claim 1, wherein an outwardly extending baffle is fixedly mounted on an outer upper surface of the sample receiving cassette i or the sample receiving cassette ii adjacent to an unsealed side.
3. The oxynitrogen-hydrogen sample shearer of claim 1, wherein the sample receiving cartridges i and ii are fixed to the respective iron heads by lower surface welding, respectively, and the lower surfaces of the sample receiving cartridges i and ii do not cover the cutting edges of the respective iron heads.
4. The oxynitrogen-hydrogen sample shears of claim 1, wherein the sample receiving cartridges i and ii are transparent box-like structures.
5. The oxynitrides hydrogen sample shears of claim 1, further comprising a bi-directional lead screw; the two external threads on two sides of the bidirectional screw rod, which are opposite in direction, are respectively provided with a screw rod nut, and the two screw rod nuts can move in opposite directions or in opposite directions along with the rotation of the bidirectional screw rod; each screw nut is fixedly connected with a connecting rod, and the other ends of the two connecting rods are respectively hinged to one iron clamp arm; one end of the bidirectional screw rod is provided with a rocker for driving the bidirectional screw rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640217.6U CN220819596U (en) | 2023-09-27 | 2023-09-27 | Oxygen nitrogen hydrogen sample shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322640217.6U CN220819596U (en) | 2023-09-27 | 2023-09-27 | Oxygen nitrogen hydrogen sample shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819596U true CN220819596U (en) | 2024-04-19 |
Family
ID=90678649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322640217.6U Active CN220819596U (en) | 2023-09-27 | 2023-09-27 | Oxygen nitrogen hydrogen sample shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819596U (en) |
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2023
- 2023-09-27 CN CN202322640217.6U patent/CN220819596U/en active Active
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