CN203587248U - Detection rack for thermometer - Google Patents
Detection rack for thermometer Download PDFInfo
- Publication number
- CN203587248U CN203587248U CN201320779969.4U CN201320779969U CN203587248U CN 203587248 U CN203587248 U CN 203587248U CN 201320779969 U CN201320779969 U CN 201320779969U CN 203587248 U CN203587248 U CN 203587248U
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- China
- Prior art keywords
- thermometer
- pad
- groove
- locating piece
- calibrating frame
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Abstract
The utility model, which relates to the metering detection field, particularly discloses a detection rack for thermometer. The detection rack comprises a fixed rack (10), a support plate (30) for supporting a detected thermometer and a standard thermometer, and at least two positioning blocks (20) for supporting the support plate. The fixed rack includes a hollow base plate (11) and at least two support legs (12) that extend upwardly from the hollow base plate. The positioning blocks are detachably installed at the support legs. Third grooves (33) that enable the support plate to move up and down along the fixed rack are formed in the support plate; and a first through hole (32) for supporting the standard thermometer by a penetrating way and second through holes (31) for supporting the detected thermometer by a penetrating way are arranged in the support plate. According to the scheme, security of the detection worker as well as stable placing of the detected thermometer and the standard thermometer into a constant-temperature groove can be ensured; and thus the measurement accuracy is ensured.
Description
Technical field
The utility model relates to measurement verification field, particularly, relates to a kind of thermometer calibrating frame.
Background technology
Thermometer must be manufactured according to the regulation of metrological service, to meet the error criterion of current regulation.For the error that guarantees thermometer is within the error range of regulation, national metrological service need to produce and use in thermometer examine and determine.
At present, relatively conventional a kind of calibration method is relative method, concrete is, accredited thermometer and the standard thermometer of the higher extra fine grade of having examined and determine are placed in to adjustable calibration cell jointly, during calibrating, the temperature of calibration cell is adjusted to respectively to selected some temperature spots, compare and record both readings, obtain a series of corresponding differences, through repeatedly heating up, cooling, repeated test, if these differences are stable, the correction using these differences of recording as accredited thermometer, this has just completed the calibrating to accredited thermometer.While examining and determine short type thermometer, because its temperature sensing rod is shorter, and the liquid level of calibration cell and detecting platform have certain distance, therefore, need testing person with hand as support, make under the temperature sensing rod of the thermometer liquid level that is positioned at calibration cell as much as possible.
Yet, when testing person carries out the calibrating of thermometer with hand as support, may cause artificial measuring error on the one hand, may make on the other hand testing person's hand scald.
Utility model content
The purpose of this utility model is to provide a kind of thermometer calibrating frame, usings and overcomes in prior art due to the problem of using testing person's hand to cause measuring error and scald testing person's hand as support.
To achieve these goals, the utility model provides a kind of thermometer calibrating frame, and described thermometer calibrating frame comprises: fixed mount, for supporting the back up pad of tested thermometer and standard thermometer and at least two for supporting the locating piece of described back up pad; Described fixed mount comprises hollow chassis and at least two supporting legs, and described at least two supporting legs extend upward from described hollow chassis; Described locating piece is removably installed on described supporting leg; In described back up pad, have the 3rd groove that can make described back up pad move up and down along described fixed mount, and in described back up pad, have for wearing and support the first through hole of described standard thermometer and for wearing the second through hole that supports described tested thermometer.
Preferably, described back up pad is circular, and described the 3rd groove is arranged on the edge of described back up pad.
Preferably, described the first through hole is arranged on the center of described back up pad, and described the second through hole is a plurality of and around described the first through hole setting.
Preferably, described hollow chassis is annular, and described supporting leg is two, and two described supporting legs being radially oppositely arranged along described hollow chassis.
Preferably, described in each, the top of supporting leg is equipped with for described thermometer calibrating frame being connected to the Access Division of calibration cell top.
Preferably, described in each, on supporting leg, be provided with the second groove for locating piece described in clamping.
Preferably, described locating piece is provided with for the first groove with described the second groove clamping.
Preferably, be provided with paired through described the second groove in two of described supporting leg relative sides, described the first groove is arranged on the middle part of a side of described locating piece.
Preferably, the short transverse along described supporting leg is provided with multipair the second groove.
Preferably, respectively do for oneself iron or stainless steel of the material of described fixed mount, back up pad and locating piece.
The thermometer calibrating frame that the utility model provides, during use, do not need with hand as support, as long as tested thermometer and standard thermometer are inserted in the second through hole 31 and the first through hole 32 in described back up pad 30 simultaneously, then whole thermometer calibrating frame is placed in calibration cell, so not only guarantee testing person's safety, also guaranteed that tested thermometer and standard thermometer can stably be placed in calibration cell, guaranteed the accuracy of measuring.And, owing to can adapting to according to the position of described locating piece 20 length of the temperature sensing rod of tested thermometer, therefore the thermometer calibrating frame usable range that the utility model provides is wide, can meet the calibrating for the short type thermometer of different model, has expanded the scope of business of calibrating.
Other feature and advantage of the present utility model partly in detail are described the embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms a part for instructions, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of embodiment of the thermometer calibrating frame that provides of the utility model.
Fig. 2 is the structural representation of the another kind of embodiment of the thermometer calibrating frame that provides of the utility model.
Fig. 3 is the front view of the fixed mount of the thermometer calibrating frame shown in Fig. 1.
Fig. 4 is the side view of the fixed mount of the thermometer calibrating frame shown in Fig. 1.
Fig. 5 is the vertical view of the fixed mount of the thermometer calibrating frame shown in Fig. 1.
Fig. 6 is the vertical view of the locating piece of the thermometer calibrating frame shown in Fig. 1.
Fig. 7 is the side view of the locating piece of the thermometer calibrating frame shown in Fig. 1.
Fig. 8 is the structural representation of the back up pad of the thermometer calibrating frame shown in Fig. 1.
Fig. 9 is the structural representation of back up pad of the another kind of specification of thermometer shown in Fig. 1 calibrating frame.
Description of reference numerals
10: fixed mount; 11: hollow chassis; 12: supporting leg;
13: the second grooves; 14: Access Division; 20: locating piece;
21: the first grooves; 30: back up pad; 31: the second through holes;
32: the first through holes; 33: the three grooves.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
In the present invention, in the situation that not doing contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings as " upper and lower, left and right "; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
Based on thermometer calibrating frame of the prior art, exist due to the problem of using testing person's hand to cause measuring error and scald testing person's hand as support, the utility model provides a kind of thermometer calibrating frame, according to an aspect of the present utility model, as shown in Fig. 1-8, described thermometer calibrating frame comprises: fixed mount 10, for supporting the back up pad 30 of tested thermometer and standard thermometer and at least two for supporting the locating piece 20 of described back up pad.Described fixed mount 10 comprises hollow chassis 11 and at least two supporting legs 12, and described at least two supporting legs 12 extend upward from described hollow chassis 11.Described locating piece 20 is removably installed on described supporting leg 12.In described back up pad 30, have the 3rd groove 33 that can make described back up pad 30 move up and down along described fixed mount 10, and in described back up pad 30, have for wearing and support the first through hole 32 of described standard thermometer and for wearing the second through hole 31 that supports described tested thermometer.
In addition, according to actual needs, can be by making described back up pad 30 be moved upward to and depart from the back up pad 30 that described fixed mount 10 is changed appropriate size along fixed mount 10, that is to say, the aperture of the second through hole 31 in the size of described back up pad 30 and back up pad 30 can be selected according to the diameter of tested thermometer, as Fig. 8 and Fig. 9 be have different pore size and quantity the second through hole 31 as described in the structural representation of back up pad 30.
During use, first, according to the temperature sensing rod diameter of thermometer, select applicable back up pad 30; Then, described back up pad 30 is placed in described hollow chassis 11, standard thermometer is inserted in described the first through hole 32,, tested thermometer is inserted in described the second through hole 31 meanwhile; Finally, the above-mentioned described thermometer calibrating frame (also locating piece 20 not being assembled on fixed mount 10) assembling is put into oil groove, according to the length of tested thermometer temperature sensing bar, by on the dismountable supporting leg 12 that is fixed on described fixed mount 10 of locating piece 20, make described back up pad 30 be supported on the top of described locating piece 20 (as shown in Figure 1), now preliminary work finishes, and oil groove oil mass is filled it up with, start, intensification, examine and determine.Special instruction: when the temperature sensing rod of tested thermometer especially in short-term, now do not need to support described back up pad 30 by described locating piece 20, that is to say, now only the described back up pad 30 that is inserted with tested thermometer and standard thermometer need to be supported on to (as shown in Figure 2) in described hollow chassis 11 to examine and determine.
The thermometer calibrating frame that the utility model provides does not need with hand as support, as long as tested thermometer and standard thermometer are inserted in the second through hole 31 and the first through hole 32 in described back up pad 30 simultaneously, then whole thermometer calibrating frame is placed in calibration cell, so not only guaranteed testing person's safety, also guaranteed that tested thermometer and standard thermometer can stably be placed in calibration cell, guaranteed the accuracy of measuring.And, owing to can adapting to according to the position of described locating piece 20 length of the temperature sensing rod of tested thermometer, therefore the thermometer calibrating frame usable range that the utility model provides is wide, can meet the calibrating for the short type thermometer of different model, has expanded the scope of business of calibrating.
In order to make full use of the area of described back up pad 30, as much as possiblely in described back up pad 30, offer described the second through hole 31, preferred described back up pad 30 is circular, described the first through hole 32 is arranged on described back up pad 30 center, described the second through hole 31 is a plurality of and arranges around described the first through hole 32, now, described the 3rd groove 33 is arranged on the edge of described back up pad 30.
In order to make to wear, the tested thermometer being supported in described back up pad 30 is as much as possible by described hollow chassis 11, is inserted under calibration cell liquid level, described hollow chassis 11 is set to annular, preferably, described supporting leg 12 is two, and two described supporting legs 12 being radially oppositely arranged along described hollow chassis 11.
Preferably, described in each, the top of supporting leg 12 is equipped with for described thermometer calibrating frame being connected to the Access Division 14 of calibration cell top, like this in the situation that not using described locating piece 20 (when the temperature sensing rod of tested thermometer very in short-term, described back up pad 30 need to be put in described hollow chassis 11, that is to say, now described back up pad 30 supports by described hollow chassis 11, , now can not need locating piece 20), can whole thermometer calibrating frame be connected to calibration cell top by described Access Division 14, prevented that described temperature calibrating frame is all immersed in described calibration cell.
Described locating piece 20 can have a variety of modes to realize with removably connecting of described supporting leg 12, preferably, described in each, on supporting leg 12, be provided with the second groove 13 for locating piece described in clamping 20, that is to say, the utility model is by described the second groove 13 is set on described supporting leg 12, make described locating piece 20 snap into that described the second groove 13 is interior realizes removably connecting of described locating piece 20 and described supporting leg 12, this mode makes described locating piece 20 convenient with the dismounting of described supporting leg 12.
For being connected on described supporting leg 12 of making that described locating piece 20 can be more stable, described locating piece 20 is provided with for the first groove 21 with described the second groove 13 clampings.Preferably, be provided with paired through described the second groove 13 in two of described supporting leg 12 relative sides, described the first groove 21 is arranged on the middle part of a side of described locating piece 20.
Preferably, short transverse along described supporting leg 12 is provided with multipair the second groove 13, can select according to the length of the temperature sensing rod of tested thermometer the position of described locating piece 20 like this, that is to say, the length of the temperature sensing rod of tested thermometer has determined that described locating piece 20 should be connected in the second groove 13 of which height.
During due to use, described thermometer calibrating frame need to be placed in described calibration cell, and in verification process, the temperature in described calibration cell is higher, therefore, the material of described fixed mount 10, back up pad 30 and locating piece 20 is preferably iron or stainless steel separately.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in above-mentioned embodiment, in reconcilable situation, can combine by any suitable mode.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a thermometer calibrating frame, is characterized in that, described thermometer calibrating frame comprises: fixed mount (10), for supporting the back up pad (30) of tested thermometer and standard thermometer and at least two for supporting the locating piece (20) of described back up pad; Described fixed mount (10) comprises hollow chassis (11) and at least two supporting legs (12), and described at least two supporting legs (12) extend upward from described hollow chassis (11); Described locating piece (20) is removably installed on described supporting leg (12); In described back up pad (30), have the 3rd groove (33) that can make described back up pad (30) move up and down along described fixed mount (10), and in described back up pad (30), have for wearing and support first through hole (32) of described standard thermometer and for wearing the second through hole (31) that supports described tested thermometer.
2. thermometer calibrating frame according to claim 1, is characterized in that, described back up pad (30) is circular, and described the 3rd groove (33) is arranged on the edge of described back up pad (30).
3. thermometer calibrating frame according to claim 2, is characterized in that, described the first through hole (32) is arranged on the center of described back up pad (30), and described the second through hole (31) is a plurality of and arranges around described the first through hole (32).
4. thermometer calibrating frame according to claim 1, is characterized in that, described hollow chassis (11) is annular, and described supporting leg (12) is two, and two described supporting legs (12) being radially oppositely arranged along described hollow chassis (11).
5. thermometer calibrating frame according to claim 1, is characterized in that, the top of supporting leg described in each (12) is equipped with for described thermometer calibrating frame being connected to the Access Division (14) of calibration cell top.
6. according to the thermometer calibrating frame described in any one in claim 2-5, it is characterized in that, on supporting leg described in each (12), be provided with the second groove (13) for locating piece described in clamping (20).
7. thermometer calibrating frame according to claim 6, is characterized in that, described locating piece (20) is provided with for the first groove (21) with described the second groove (13) clamping.
8. thermometer according to claim 7 is examined and determine frame, it is characterized in that, in two relative sides of described supporting leg (12), be provided with paired through described the second groove (13), described the first groove (21) is arranged on the middle part of a side of described locating piece (20).
9. thermometer according to claim 8 calibrating frame, is characterized in that, along the short transverse of described supporting leg (12), is provided with multipair the second groove (13).
10. thermometer according to claim 1 calibrating frame, is characterized in that, the material of described fixed mount (10), back up pad (30) and locating piece (20) respectively do for oneself iron or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779969.4U CN203587248U (en) | 2013-11-29 | 2013-11-29 | Detection rack for thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779969.4U CN203587248U (en) | 2013-11-29 | 2013-11-29 | Detection rack for thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587248U true CN203587248U (en) | 2014-05-07 |
Family
ID=50585151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779969.4U Expired - Fee Related CN203587248U (en) | 2013-11-29 | 2013-11-29 | Detection rack for thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884206A (en) * | 2021-09-27 | 2022-01-04 | 沪东中华造船(集团)有限公司 | Fixing device and method for detecting platinum resistance thermometer in ship constant-temperature water tank |
-
2013
- 2013-11-29 CN CN201320779969.4U patent/CN203587248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884206A (en) * | 2021-09-27 | 2022-01-04 | 沪东中华造船(集团)有限公司 | Fixing device and method for detecting platinum resistance thermometer in ship constant-temperature water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |