CN211514615U - Fixing frame with function of fixing sample injection pipe - Google Patents
Fixing frame with function of fixing sample injection pipe Download PDFInfo
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- CN211514615U CN211514615U CN201922193476.2U CN201922193476U CN211514615U CN 211514615 U CN211514615 U CN 211514615U CN 201922193476 U CN201922193476 U CN 201922193476U CN 211514615 U CN211514615 U CN 211514615U
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Abstract
The utility model discloses a fixing frame with a function of fixing a sample inlet pipe, which belongs to the field of laboratory instruments and comprises a first frame body, a second frame body and a fixing device; the first frame body comprises a first upper fixing plate, the second frame body comprises a second upper fixing plate, and the side ends of the first upper fixing plate and the second upper fixing plate are connected in a sliding mode; the fixing device comprises a sliding connecting rod, an extension rod, a fixing piece and a connecting rod; one end of the sliding connecting rod is connected with the upper end of the first upper fixing plate in a sliding mode, correspondingly, the first upper fixing plate is provided with a sliding groove, the middle of the sliding connecting rod is provided with an adaptive extension rod embedded sliding containing groove, the sliding connecting rod and the extension rod are fixedly supported through a fixing piece, one end, back to the sliding connecting rod, of the extension rod is connected with the connecting rod in a rotating mode, and a fixing clamping claw is arranged at one end, back to the extension rod, of the connecting rod. The utility model has the advantages of can fix the solid particle contact of sample injection pipe in order to prevent its feed liquor end and liquid bottom of waiting to survey, lead to sample injection pipe to block up.
Description
Technical Field
The utility model belongs to laboratory apparatus field specifically is a mount with fixed sampling pipe function.
Background
The pretreatment method for inorganic element determination is divided into a complete digestion method and a chemical leaching method. After the sample is pretreated, particularly by a complete digestion method of a complex sample, the sample is difficult to digest, and solid particles can also exist in the liquid to be detected after the constant volume is determined. After the liquid to be detected is kept still for a period of time, a part of the solid particles sink to the bottom of the sample tube, and possibly a part of the solid particles float above the liquid to be detected. At this time, the experimenter can easily cause secondary pollution if removing the solid particles in the liquid to be detected by filtration. And if direct sample injection is carried out, once solid particles enter a sample tube, pipeline blockage or instrument failure is easily caused. Therefore, it is an urgent problem to be solved by those skilled in the art to design a device for preventing the sample injection liquid from carrying solid particles.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mount with fixed sampling pipe function, this mount have can fix the sampling pipe in order to prevent its feed liquor end and the solid particle contact of waiting to detect the liquid bottom, lead to the advantage that the sampling pipe blockked up.
In order to achieve the above object, the utility model provides a following technical scheme:
a fixing frame with a function of fixing a sample injection pipe comprises a first frame body, a second frame body and a fixing device for fixing the sample injection pipe; the first frame body comprises a first upper fixing plate, the second frame body comprises a second upper fixing plate, and the side ends of the first upper fixing plate and the second upper fixing plate are connected in a sliding mode; the fixing device comprises a sliding connecting rod, an extension rod, a fixing piece and a connecting rod; the one end of sliding connection pole and the upper end sliding connection of first upper fixed plate, correspondingly, first upper fixed plate is equipped with the spout, the middle part of sliding connection pole is equipped with the gliding holding tank of adaptation extension rod embedding, supports tightly fixedly through the mounting between sliding connection pole and the extension rod, the one end and the connecting rod rotation of extension rod dorsad sliding connection pole are connected, the one end that the connecting rod dorsad extension rod is equipped with fixed jack catch.
Preferably, the fixed jaw comprises a fin fixed to the end of the connecting rod, and a plurality of limiting protrusions are arranged on the inner side of the fin.
Preferably, the fixing member includes a bolt and a rotating shank, and accordingly, the sliding connecting rod is provided with a threaded hole through which the bolt passes.
Preferably, the first upper fixing plate is provided with an arc-shaped sliding through groove, correspondingly, the sliding connecting rod is provided with a sliding block which slides in the arc-shaped sliding through groove, the groove wall of the arc-shaped sliding through groove is provided with a limiting groove, and correspondingly, the side end of the sliding block is provided with a limiting convex part which is matched with the limiting groove.
Preferably, the bottom ends of the first bottom fixing plate and the second bottom fixing plate are respectively provided with a shockproof mechanism for preventing the reagent tube from shaking, the shockproof mechanism comprises an elastic part and a fixing sleeve, one end of the elastic part is fixed to the bottom end of the first bottom fixing plate, and the other end of the elastic part is fixed to the fixing sleeve.
Preferably, the side end of the first upper fixing plate is provided with a sliding block, and correspondingly, the second upper fixing plate is provided with a sliding groove matched with the sliding block to slide.
Preferably, the side end of the first bottom fixing plate is provided with a sliding groove, and correspondingly, the opposite side of the second bottom fixing plate is provided with a sliding lug matched with the second bottom fixing plate.
The utility model has the advantages that:
the utility model discloses in, the experimenter can place the sample test tube that is equipped with the liquid of awaiting measuring on first support body or second support body, and advances the appearance pipe and fix through the fixed jack catch clamping. The experimenter can observe the position of the solid precipitate after waiting for the standing of the liquid to be measured, and then timely adjust the depth of the sampling tube extending into the liquid surface. Because the specification of different reagent pipes differs, its length is also different, so in this scheme, the experimenter can adjust the extension rod according to the orificial position of test tube and stretch out the outer length of sliding connection pole to the realization is adjusted and is advanced the high position of pipe place.
Drawings
Fig. 1 is a schematic structural diagram of a fixing frame with a function of fixing a sample injection tube in this embodiment.
In the figure: 1. second end fixed plate, 11, second spliced pole, 2, first upper fixed plate, 21, sliding block, 3, first end fixed plate, 31, slip recess, 32, first spliced pole, 4, second upper fixed plate, 41, spout, 51, elastic component, 52, fixed cover, 6, sliding connection pole, 61, mounting, 7, extension rod, 81, connecting rod, 82, fixed jack catch.
Detailed Description
The embodiment provides a technical scheme:
as shown in fig. 1, a fixing frame with a function of fixing a sample injection tube includes a first frame body, a second frame body, and a fixing device for fixing a sample injection tube; the first frame body comprises a first upper fixing plate 2, the second frame body comprises a second upper fixing plate 4, and the side ends of the first upper fixing plate 2 and the second upper fixing plate 4 are connected in a sliding mode; the fixing device comprises a sliding connecting rod 6, an extension rod 7, a fixing piece 61 and a connecting rod 81; one end of sliding connection rod 6 and the upper end sliding connection of first upper fixed plate 2, correspondingly, first upper fixed plate 2 is equipped with the spout, and the middle part of sliding connection rod 6 is equipped with the gliding holding tank of adaptation extension rod 7 embedding, supports tightly fixedly through mounting 61 between sliding connection rod 6 and the extension rod 7, and the one end and the connecting rod 81 of extension rod 7 dorsad sliding connection rod 6 rotate to be connected, and the one end that connecting rod 81 dorsad extension rod 7 is equipped with fixed jack catch 82.
In this embodiment, the fixing jaw 82 includes a fin fixed to an end of the connecting rod 81, and a plurality of limit protrusions are provided on an inner side of the fin. In order to prevent the sampling tube from sliding in the clamping process, the sampling tube can be clamped between the two limiting convex parts, and the fixing is facilitated.
In this embodiment the fixing comprises a bolt and a turning shank, and correspondingly the sliding connecting rod 6 is provided with a threaded hole for the bolt to pass through. After the relative position of sliding connection pole 6 and extension rod 7 was adjusted and is accomplished, the rotatable shank that rotates of experimenter for the tip of bolt offsets tightly with the lateral wall of extension rod 7, thereby realizes fixedly.
In this embodiment, the first upper fixing plate 2 is provided with an arc-shaped sliding through groove 22, and correspondingly, the sliding connecting rod 6 is provided with a slider sliding in the arc-shaped sliding through groove, and the groove wall of the arc-shaped sliding through groove 22 is provided with a limit groove, and correspondingly, the side end of the slider is provided with a limit convex part adapted to the limit groove. The arc-shaped sliding through groove 22 is arranged to facilitate the experimenter to adjust the fixed position of the sampling tube.
As shown in fig. 1, the first frame further includes a first bottom fixing plate 3 and a first connecting column 32, the second frame further includes a second bottom fixing plate 1 and a second connecting column 11, the first bottom fixing plate 3 and the second upper fixing plate 4 are fixedly connected through the first connecting column 32, and the second bottom fixing plate 1 and the first upper fixing plate 2 are fixedly connected through the second connecting column 11.
After the solid matter in the liquid to be measured is subjected to strong earthquake motion, the bottom ends of the first bottom fixing plate 3 and the second bottom fixing plate 1 are respectively provided with a shockproof mechanism for preventing the reagent tube from shaking, each shockproof mechanism comprises an elastic part 51 and a fixing sleeve 52, one end of the elastic part 51 is fixed with the bottom end of the first bottom fixing plate 3, and the other end of the elastic part is fixed with the fixing sleeve 52.
In the present embodiment, the side end of the first upper fixing plate 2 is provided with a sliding block 21, and correspondingly, the second upper fixing plate 4 is provided with a sliding groove 41 adapted to the sliding block 21. Experimenter can change the relative position between first support body and the second support body according to actual conditions, more is favorable to accomodating or washing.
In this embodiment, the side end of the first bottom fixing plate 3 is provided with a sliding groove 31, and correspondingly, the opposite side of the second bottom fixing plate 1 is provided with a sliding protrusion adapted thereto.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A fixing frame with a function of fixing a sample injection pipe is characterized by comprising a first frame body, a second frame body and a fixing device for fixing the sample injection pipe;
the first frame body comprises a first upper fixing plate (2), the second frame body comprises a second upper fixing plate (4), and the side ends of the first upper fixing plate (2) and the second upper fixing plate (4) are connected in a sliding mode;
the fixing device comprises a sliding connecting rod (6), an extension rod (7), a fixing piece (61) and a connecting rod (81);
the one end of sliding connection pole (6) and the upper end sliding connection of first upper fixed plate (2), correspondingly, first upper fixed plate (2) are equipped with the spout, the middle part of sliding connection pole (6) is equipped with the gliding holding tank of adaptation extension rod (7) embedding, supports tightly fixedly through mounting (61) between sliding connection pole (6) and extension rod (7), the one end and connecting rod (81) of extension rod (7) slip connecting pole (6) dorsad rotate to be connected, the one end of connecting rod (81) extension rod (7) dorsad is equipped with fixed jack catch (82).
2. The fixing frame with the function of fixing the sampling tube according to claim 1, wherein the fixing claw (82) comprises a fin fixed with the end part of the connecting rod (81), and a plurality of limiting convex parts are arranged on the inner side of the fin.
3. The holder with the function of holding a sample tube according to claim 1, wherein the holder comprises a bolt and a rotating handle, and correspondingly, the sliding connecting rod (6) is provided with a threaded hole for the bolt to pass through.
4. The holder with the function of fixing a sample tube according to claim 1, wherein the first upper fixing plate (2) is provided with an arc-shaped sliding through groove (22), and correspondingly, the sliding connecting rod (6) is provided with a sliding block sliding in the arc-shaped sliding through groove, and the wall of the arc-shaped sliding through groove (22) is provided with a limiting groove, and correspondingly, the side end of the sliding block is provided with a limiting convex part matched with the limiting groove.
5. The fixing rack with the function of fixing a sample inlet tube according to claim 1, further comprising a first bottom fixing plate (3), wherein the bottom ends of the first bottom fixing plate (3) and the second bottom fixing plate (1) are respectively provided with a shock-proof mechanism for preventing the reagent tube from shaking, the shock-proof mechanism comprises an elastic member (51) and a fixing sleeve (52), one end of the elastic member (51) is fixed to the bottom end of the first bottom fixing plate (3), and the other end of the elastic member is fixed to the fixing sleeve (52).
6. The fixing frame with the function of fixing a sample tube according to claim 1, wherein the side end of the first upper fixing plate (2) is provided with a sliding block (21), and correspondingly, the second upper fixing plate (4) is provided with a sliding groove (41) which is adapted to the sliding block (21) to slide.
7. The fixing frame with the function of fixing a sample inlet tube according to claim 5, further comprising a second bottom fixing plate (1), wherein a side end of the first bottom fixing plate (3) is provided with a sliding groove (31), and correspondingly, an opposite side of the second bottom fixing plate (1) is provided with a sliding projection adapted to the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193476.2U CN211514615U (en) | 2019-12-09 | 2019-12-09 | Fixing frame with function of fixing sample injection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193476.2U CN211514615U (en) | 2019-12-09 | 2019-12-09 | Fixing frame with function of fixing sample injection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211514615U true CN211514615U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922193476.2U Active CN211514615U (en) | 2019-12-09 | 2019-12-09 | Fixing frame with function of fixing sample injection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211514615U (en) |
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2019
- 2019-12-09 CN CN201922193476.2U patent/CN211514615U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: 200000 No. 1700 Gangyan Road, Gangyan Town, Chongming District, Shanghai (Shanghai Gangyan economic community) Patentee after: Shanghai Lancheng agricultural Testing Technology Co.,Ltd. Address before: 310052 Floor 3, Building 3, No. 688, Bin'an Road, Changhe Street, Binjiang District, Hangzhou, Zhejiang Patentee before: GREENTOWN NONGKE DETECTION TECHNOLOGY Co.,Ltd. |