CN210862986U - Thermometer calibration device - Google Patents
Thermometer calibration device Download PDFInfo
- Publication number
- CN210862986U CN210862986U CN201921914678.5U CN201921914678U CN210862986U CN 210862986 U CN210862986 U CN 210862986U CN 201921914678 U CN201921914678 U CN 201921914678U CN 210862986 U CN210862986 U CN 210862986U
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- CN
- China
- Prior art keywords
- thermometer
- water tank
- disc
- elastic sheet
- circular
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model provides a thermometer calibration device, including constant temperature water tank, the viewing device who is located constant temperature water tank side, constant temperature water tank includes the basin, the opening of basin is circular, the opening part of basin is equipped with thermometer positioning mechanism, thermometer positioning mechanism includes upper disc, lower disc, upper disc and lower disc center are connected through the connecting rod, the annular is provided with a plurality of circular ports on the upper disc, be equipped with the quad slit of corresponding quantity on the lower disc, one corner of quad slit points to the centre of a circle of lower disc, the diagonal length of quad slit is the same with the diameter of circular port; the lower part of the circular hole is connected with a pressing elastic sheet, and the pressing elastic sheet points to one corner of the square hole close to the circle center; the lower part of the square hole is provided with the supporting elastic sheet, and a plurality of thermometers can be checked at one time through the arranged thermometer positioning mechanism, and the thermometers can be ensured to be in a vertical state, so that the reading accuracy is ensured.
Description
Technical Field
The utility model relates to a temperature check-up field especially relates to thermometer calibration equipment.
Background
The thermometer is an instrument used for temperature measurement, the thermometer needs to be checked when leaving a factory or being used for the first time, so that the accuracy of temperature measurement is guaranteed, the thermometer is placed in a constant-temperature water tank in a more common method, after a temperature is determined, whether the temperature of the thermometer corresponds to the temperature is read, however, the constant-temperature water tank cannot be vertically placed due to the fact that the caliber of an inlet of the constant-temperature water tank is large, so that the reading of numerical values cannot be horizontally conducted, the checking result is affected, if the thermometer is used for handheld reading, the thermometer is not easy to take and place, and due to the fact that the thermometer is used for large-batch checking, the plurality of thermometers.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a thermometer calibration device, including constant temperature water tank, the viewing device who is located constant temperature water tank side, constant temperature water tank includes the basin, the opening of basin is circular, the opening part of basin is equipped with thermometer positioning mechanism, thermometer positioning mechanism includes upper disc, lower disc, upper disc and lower disc center are connected through the connecting rod, the annular is provided with a plurality of circular ports on the upper disc, be equipped with the quad slit of corresponding quantity on the lower disc, one corner of quad slit points to the centre of a circle of lower disc, the diagonal length of quad slit is the same with the diameter of circular port; the lower part of the circular hole is connected with a pressing elastic sheet, and the pressing elastic sheet points to one corner of the square hole close to the circle center; and a supporting elastic sheet is arranged at the lower part of the square hole.
Preferably, two positioning rods which are oppositely arranged are arranged at the opening of the water tank, an upper cover is arranged on the opening, a notch is arranged on the edge of the upper cover, and the notch is clamped on the positioning rods.
Preferably, the observation device comprises a stand column, a horizontally arranged observation mirror is connected to the stand column, and a magnifying glass is arranged at the end part of the observation mirror.
Preferably, the compression spring plate is L-shaped, and the right-angle position of the compression spring plate is arc-shaped.
Preferably, the supporting elastic sheet comprises an elastic sheet body, a supporting part is obliquely arranged on the lower portion of the elastic sheet body, and the supporting part is located right below the square hole.
Preferably, a hand-held rod is vertically arranged on the upper disc.
The utility model provides a thermometer calibration equipment has following beneficial effect: when the device is used, the plurality of thermometers can be checked once through the thermometer positioning mechanism, the thermometers can be guaranteed to be in a vertical state, reading accuracy is guaranteed, meanwhile, the thermometer positioning mechanism is arranged for guaranteeing the horizontal state of human eyes during reading, data can be read only through the horizontal state, the probability of misreading is reduced, reading can be achieved through the magnifying glass, the definition is higher, and the reading is more convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a side sectional view of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a cross-sectional view of the thermometer positioning mechanism of the present invention;
FIG. 4 is a top view of the thermometer positioning mechanism of the present invention;
fig. 5 is a schematic view of a lower disc of the present invention;
fig. 6 is a schematic view of the upper cover of the present invention;
wherein, 1, a constant temperature water tank; 2. an observation device; 3. a water tank; 4. an upper disc; 5. a lower disc; 6. a connecting rod; 7. a circular hole; 8. a square hole; 9. pressing the elastic sheet; 10. supporting the elastic sheet; 11. positioning a rod; 12. an upper cover; 13. a notch; 14. a column; 15. an observation mirror; 16. a hand-held wand; 17. a thermometer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, the utility model provides a thermometer calibration equipment, including constant temperature water tank 1, constant temperature water tank 1 is the acquisition facility, and invariable temperature can be guaranteed in its effect, is not replying its functional structure in this application, is located the viewing device 2 of constant temperature water tank 1 side, constant temperature water tank 1 includes basin 3, the opening of basin 3 is circular, the opening part of basin 3 is equipped with thermometer 17 positioning mechanism, can once verify many thermometers 17 through thermometer positioning mechanism to can guarantee that thermometer 17 keeps vertical state, the reading of being convenient for, specific theory:
as shown in fig. 3-4, the thermometer positioning mechanism includes an upper disc 4 and a lower disc 5, the centers of the upper disc 4 and the lower disc 5 are connected through a connecting rod 6, the upper disc 4 is annularly provided with a plurality of circular holes 7, the lower disc 5 is provided with a corresponding number of square holes 8, the square holes 8 correspond to the circular holes 7, one corner of each square hole 8 points to the center of the lower disc 5, and the diagonal length of each square hole 8 is the same as the diameter of each circular hole 7; the lower part of the circular hole 7 is connected with a pressing elastic sheet 9, the pressing elastic sheet 9 points to one corner of the square hole 8 close to the circle center, and the pressing elastic sheet 9 can be made of an aluminum sheet and is connected to the lower part of the circular hole 7 in a welding mode; the lower part of the square hole 8 is provided with a supporting elastic sheet 10, the supporting elastic sheet 10 can also be an aluminum sheet, the supporting spring plate 10 comprises a spring plate body, the lower part of the spring plate body is provided with a supporting part which is obliquely arranged and is positioned right below the square hole 8, the pressing spring plate 9 is L-shaped, the right-angle position of the pressing spring plate 9 is arc-shaped, the arc-shaped ensures that the contact position with the thermometer 17 is mild, when in use, the thermometer 17 is inserted downwards from the circular hole 7 of the upper disc 4 at the upper part, at the moment, the pressing elastic sheet 9 is pressed until the thermometer extends into one corner of the square hole 8, since the thermometer 17 itself is generally circular, the two legs of the square aperture 8 can define the thermometer 17, and is positioned by the pressing elastic sheet 9, and the lower supporting elastic sheet 10 can bear the bottom of the thermometer 17. Circular port 7 and quad slit 8's quantity can set up to 8 groups, can hold 8 thermometers 17 simultaneously, can check 8 thermometers 17 simultaneously, improves work efficiency. Go up the diameter of disc 4 and be greater than the opening of thermostated container, the diameter of lower disc 5 is less than the opening of thermostated container, is convenient for can go deep into the thermostated container in, goes up disc 4 and can arrange the opening part of thermostated container basin 3 in, and for the whole mechanism of surface taking, go up the vertical handheld pole 16 that is provided with on disc 4, can pull up handheld pole 16 and mention whole thermometer positioning mechanism, be convenient for change thermometer 17.
When the dust-proof water tank is not used, in order to prevent dust from entering the water tank 3, two positioning rods 11 which are oppositely arranged are arranged at an opening of the water tank 3, an upper cover 12 is arranged on the opening, a notch 13 is arranged on the edge of the upper cover 12, the notch 13 is clamped on the positioning rod 11, and the upper cover 12 can be covered along the positioning rod 11 to prevent the upper cover 12 from deviating.
After the thermometer 17 is positioned, the thermometer is kept in the water tank 3 for more than 1 hour, the temperature reading is observed after the temperature is stable, in order to ensure that the sight line is in a horizontal state, the observation device 2 comprises a vertical column 14, an observation mirror 15 which is horizontally arranged is connected to the vertical column 14, a magnifying lens is arranged at the end part of the observation mirror 15, the observation mirror 15 is arranged on the side of the thermometer 17 for reading, and as the principle of the observation mirror 15 is the same as that of a telescope, a barrel-shaped lens barrel is arranged, and the reading through the observation mirror 15 is inevitably the reading of the horizontal sight line during reading, the possibility of misreading is eliminated, and the reading is more convenient and has a magnified visual effect, and the accuracy is higher.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A thermometer calibration device is characterized by comprising a constant temperature water tank and an observation device positioned on the side edge of the constant temperature water tank, wherein the constant temperature water tank comprises a water tank, the opening of the water tank is circular, a thermometer positioning mechanism is arranged at the opening of the water tank, the thermometer positioning mechanism comprises an upper disc and a lower disc, the centers of the upper disc and the lower disc are connected through a connecting rod, a plurality of circular holes are annularly arranged on the upper disc, square holes with corresponding number are arranged on the lower disc, one corner of each square hole points to the center of the lower disc, and the diagonal length of each square hole is the same as the diameter of each circular hole; the lower part of the circular hole is connected with a pressing elastic sheet, and the pressing elastic sheet points to one corner of the square hole close to the circle center; and a supporting elastic sheet is arranged at the lower part of the square hole.
2. The thermometer calibration device as claimed in claim 1, wherein two positioning rods are oppositely disposed at an opening of the water tank, an upper cover is disposed on the opening, a notch is disposed on an edge of the upper cover, and the notch is clamped on the positioning rods.
3. The thermometer calibrator as recited in claim 1, wherein the observation device comprises a column, a horizontally disposed observation mirror is connected to the column, and a magnifying glass is disposed at an end of the observation mirror.
4. The thermometer calibration device as claimed in claim 1, wherein the compression spring is L-shaped, and the right-angled position of the compression spring is arc-shaped.
5. The thermometer calibration device as claimed in claim 1, wherein the support spring plate comprises a spring plate body, a support portion is obliquely arranged at a lower portion of the spring plate body, and the support portion is located right below the square hole.
6. A thermometer calibration device as defined in claim 1 wherein a hand-held lever is vertically disposed on said upper disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914678.5U CN210862986U (en) | 2019-11-08 | 2019-11-08 | Thermometer calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914678.5U CN210862986U (en) | 2019-11-08 | 2019-11-08 | Thermometer calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210862986U true CN210862986U (en) | 2020-06-26 |
Family
ID=71309191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921914678.5U Expired - Fee Related CN210862986U (en) | 2019-11-08 | 2019-11-08 | Thermometer calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210862986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393826A (en) * | 2020-12-11 | 2021-02-23 | 陕西龙门钢铁有限责任公司 | Device for checking thermal resistance or bimetallic thermometer of steel plant |
-
2019
- 2019-11-08 CN CN201921914678.5U patent/CN210862986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393826A (en) * | 2020-12-11 | 2021-02-23 | 陕西龙门钢铁有限责任公司 | Device for checking thermal resistance or bimetallic thermometer of steel plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |