CN220481535U - Fixing device for disassembling sampling tube - Google Patents
Fixing device for disassembling sampling tube Download PDFInfo
- Publication number
- CN220481535U CN220481535U CN202321907186.XU CN202321907186U CN220481535U CN 220481535 U CN220481535 U CN 220481535U CN 202321907186 U CN202321907186 U CN 202321907186U CN 220481535 U CN220481535 U CN 220481535U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- sampling tube
- support
- rod
- supporting
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 35
- 238000002076 thermal analysis method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of synthetic material detection and provides a fixing device for detaching a sampling tube, which comprises a base, wherein a bracket with adjustable height is arranged on the base, and a tube sleeve for clamping the sampling tube is arranged on the bracket; after thermal analysis is finished, the device is placed on the analyzer, the sleeve is aligned to the position of the sampling tube, the screw is manually adjusted to enable the sleeve to rise along with the bracket, then the pair of sleeve parts are clamped on the sampling tube in a surrounding mode, the hasp is locked, the screw is manually rotated to enable the sleeve to fall or rise along with the bracket, and therefore the sampling tube is taken out of the analyzer, and accidental contact with the tube body of the sampling tube is prevented.
Description
Technical Field
The utility model relates to the technical field of gas chromatography thermal analysis sampling systems, in particular to a fixing device for disassembling a sampling tube.
Background
Analyzing a gas sample by utilizing a gas chromatography, wherein the gas sample is required to be collected in a sampling tube by using an atmospheric sampling instrument, so that the gas sample is adsorbed to various fillers in the sampling tube; and then heating the sampling tube at high temperature through a thermal analyzer to desorb the gas sample, so that the gas sample enters the gas chromatograph.
The analysis temperature of the thermal analyzer is generally set to be 300-350 ℃, and the sampling tube is generally made of metal materials, so that the temperature of the sampling tube body just analyzed is higher, and accidents such as scalding and the like possibly occur when a detector is disassembled, so that certain potential safety hazards exist.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a fixing device for disassembling a sampling tube, which solves the problems proposed by the background technology.
The utility model provides the following technical scheme: the fixing device for detaching the sampling tube comprises a base, wherein a guide rod and a screw rod are arranged on the base, the guide rod is fixedly arranged on the base, and the screw rod is rotatably arranged on the base; the support is rotationally connected with an adjusting column, a bearing rod is fixedly connected to the adjusting column, and a pipe sleeve is fixedly connected to the bearing rod.
As a preferable technical scheme of the utility model, the bracket comprises a first supporting rod, a second supporting rod, a first supporting sleeve, a second supporting sleeve and a third supporting sleeve;
the first support sleeve is fixedly connected with the second support sleeve through a first support rod, and the second support sleeve is fixedly connected with the third support sleeve through a second support rod;
the first support sleeve is arranged on the guide rod in a sliding mode, the second support sleeve is arranged on the screw rod in a threaded mode in a sleeved mode, the third support sleeve is connected with an adjusting column in a rotating mode, and the adjusting column is fixedly connected with a bearing rod.
As a preferable technical scheme of the utility model, the pipe sleeve is formed by encircling a pair of pipe sleeve parts which are mutually hinged, and the pipe sleeve parts are closed by a hasp.
As a preferable technical scheme of the utility model, a handle for rotating the screw is fixedly connected to the screw.
As a preferable technical scheme of the utility model, the inner side wall of the second supporting sleeve is provided with an annular groove, the adjusting column is fixedly connected with a sliding block, and when the adjusting column is inserted into the second supporting sleeve, the sliding block is clamped in the annular groove in a sliding way.
As a preferable technical scheme of the utility model, the base is provided with a clamping groove.
Compared with the prior art, the utility model has the following beneficial effects:
after thermal analysis is finished, the device is placed on the analyzer, the sleeve is aligned to the position of the sampling tube, the screw is manually adjusted to enable the sleeve to rise along with the bracket, then the pair of sleeve parts are clamped on the sampling tube in a surrounding mode, the hasp is locked, the screw is manually rotated to enable the sleeve to fall or rise along with the bracket, and therefore the sampling tube is taken out of the analyzer. Thereby preventing accidental contact with the sampling tube body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a pipe sleeve according to the present utility model;
FIG. 3 is a schematic view of the connection structure of the third support sleeve, the adjusting column and other parts in the utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model when used with a resolver.
In the figure: 1. a base; 2. a guide rod; 3. a screw; 4. a first support bar; 5. a second support bar; 6. a first support sleeve; 7. a second support sleeve; 8. a third support sleeve; 9. an adjusting column; 10. a support rod; 11. a tube sleeve part; 12. a hasp; 13. a handle; 14. a slide block; 15. a sampling tube; 16. a resolver; 17. a sample tray; 18. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, a fixing device for detaching a sampling tube includes a base 1, a height-adjustable bracket is provided on the base 1, and a tube sleeve for clamping the sampling tube 15 is provided on the bracket.
The base 1 is provided with a guide rod 2 and a screw rod 3, the guide rod 2 is fixedly arranged on the base 1, and the screw rod 3 is rotatably arranged on the base 1;
the bracket comprises a first supporting rod 4, a second supporting rod 5, a first supporting sleeve 6, a second supporting sleeve 7 and a third supporting sleeve 8;
the first support sleeve 6 is fixedly connected with the second support sleeve 7 through the first support rod 4, and the second support sleeve 7 is fixedly connected with the third support sleeve 8 through the second support rod 5;
the first support sleeve 6 is arranged on the guide rod 2 in a sliding mode, the second support sleeve 7 is arranged on the screw rod 3 in a threaded mode in a sleeved mode, the third support sleeve 8 is connected with an adjusting column 9 in a rotating mode, the adjusting column 9 is fixedly connected with a bearing rod 10, and the bearing rod 10 is fixedly connected with a pipe sleeve.
Referring to fig. 2, further, the sleeve is formed by a pair of sleeve portions 11 hinged to each other, and the pair of sleeve portions 11 are closed by a buckle 12.
Further, a handle 13 for rotating the screw 3 is fixedly connected to the screw 3.
Referring to fig. 3, further, an annular groove is provided on the inner side wall of the second supporting sleeve 7, a sliding block 14 is fixedly connected to the adjusting column 9, and when the adjusting column 9 is inserted into the second supporting sleeve 7, the sliding block 14 is slidably engaged in the annular groove.
Referring to fig. 4, further, a slot 18 is formed in the base 1. The card slot 18 is engaged with the analyzer 16 in use.
Working principle: in this embodiment, after thermal analysis is completed, the device is placed on the analyzer 16, the sleeve is aligned to the position of the sampling tube 15, the manual adjusting screw 3 is manually adjusted to enable the sleeve to be lifted along with the bracket, then the pair of sleeve parts are clamped on the sampling tube 15 in a surrounding mode, the hasp 12 is locked, the manual adjusting screw 3 is manually rotated to enable the sleeve to be lowered or lifted along with the bracket, and therefore the sampling tube 15 is taken out of the analyzer 16. Thereby preventing accidental contact with the body of the sampling tube 15.
The handle 13 is turned, the screw 3 is turned, and the bracket is steadily raised or lowered along the screw 3. The sample tube 15 at different locations on the sample meter sample plate 17 can be gripped by rotating the support rod 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The fixing device for disassembling the sampling tube is characterized by comprising a base (1), wherein a guide rod (2) and a screw rod (3) are arranged on the base (1), the guide rod (2) is fixedly arranged on the base (1), the screw rod (3) is rotatably arranged on the base (1), a support is supported on the screw rod (3), the support is sleeved on the guide rod (2) in a sliding manner, and the support is sleeved on the guide rod (2) in a threaded manner; the support is rotationally connected with an adjusting column (9), a supporting rod (10) is fixedly connected to the adjusting column (9), and a pipe sleeve is fixedly connected to the supporting rod (10).
2. The fixture for removing a sampling tube of claim 1, wherein:
the bracket comprises a first supporting rod (4), a second supporting rod (5), a first supporting sleeve (6), a second supporting sleeve (7) and a third supporting sleeve (8);
the first support sleeve (6) and the second support sleeve (7) are fixedly connected through the first support rod (4), and the second support sleeve (7) and the third support sleeve (8) are fixedly connected through the second support rod (5);
the first support sleeve (6) is sleeved on the guide rod (2) in a sliding mode, the second support sleeve (7) is sleeved on the screw rod (3) in a threaded mode, the third support sleeve (8) is connected with the adjusting column (9) in a rotating mode, and the supporting rod (10) is fixedly connected to the adjusting column (9).
3. A fixing means for removing a sampling tube according to claim 1 or 2, characterized in that: the pipe sleeve is formed by encircling a pair of pipe sleeve parts (11) which are hinged with each other, and the pipe sleeve parts (11) are closed through buckles (12).
4. The fixture for removing a sampling tube of claim 2, wherein: the screw rod (3) is fixedly connected with a handle (13) for rotating the screw rod (3).
5. The fixture for removing a sampling tube of claim 2, wherein: the annular groove is formed in the inner side wall of the second supporting sleeve (7), a sliding block (14) is fixedly connected to the adjusting column (9), and when the adjusting column (9) is inserted into the second supporting sleeve (7), the sliding block (14) is clamped in the annular groove in a sliding mode.
6. The fixture for removing a sampling tube of claim 1, wherein: the base (1) is provided with a clamping groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907186.XU CN220481535U (en) | 2023-07-20 | 2023-07-20 | Fixing device for disassembling sampling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321907186.XU CN220481535U (en) | 2023-07-20 | 2023-07-20 | Fixing device for disassembling sampling tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481535U true CN220481535U (en) | 2024-02-13 |
Family
ID=89833331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321907186.XU Active CN220481535U (en) | 2023-07-20 | 2023-07-20 | Fixing device for disassembling sampling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481535U (en) |
-
2023
- 2023-07-20 CN CN202321907186.XU patent/CN220481535U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |