CN104034447A - Standard device for calibrating dry-type temperature calibrator - Google Patents
Standard device for calibrating dry-type temperature calibrator Download PDFInfo
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- CN104034447A CN104034447A CN201410243152.4A CN201410243152A CN104034447A CN 104034447 A CN104034447 A CN 104034447A CN 201410243152 A CN201410243152 A CN 201410243152A CN 104034447 A CN104034447 A CN 104034447A
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- lifter
- support
- thermometer
- correction device
- screw mandrel
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Abstract
The invention discloses a standard device for calibrating a dry-type temperature calibrator. The standard device comprises a standard thermometer (2), and also a fixing clamp (3), a support (4) and a lifter lead screw (8); the standard thermometer (2) is fixed at one end of the support (4) by virtue of the fixing clamp (3); the other end of the support (4) is fixedly connected to a side surface of a nut; the support (4) is in threaded connection with the lifter lead screw (8) by use of the nut. The standard device mainly aims at realizing the axial movement of the standard thermometer more accurately and facilitating fixed temperature measurement, and therefore, the accuracy of detection and the working efficiency are improved.
Description
Technical field
The invention belongs to the technical field of calibration stem body formula temperature correction device.Used can moving axially and fixing standard set-up while specifically, the present invention relates to calibrate stem body formula temperature correction device.
Background technology
Stem body formula temperature correction device is in the evaluation of uncertainty in measurement of calibration result, Temperature Distribution (axial temperature field) in stem body formula temperature correction device thermometer hole in measurement zone is as source consideration of uncertainty of measurement, and it often plays a major role in calibration result uncertainty of measurement.
In order to analyze this uncertainty component, often use small size temperature-sensitive original paper to carry out 3 temperature surveys.Use the thermometer that temperature-sensing element maximum length is 5mm, at bottom, middle part and the top of measurement zone, carry out temperature survey.For example: the temperature field measurement in the 40mm linear measure longimetry district that makes progress from bottom, should carry out according to process below: (1) thermometer is put into bottom; (2) thermometer is upwards carried 20mm; (3) thermometer is upwards carried to 40mm; (4) thermometer is put into bottom.This group is measured need to carry out moving axially of 20mm interval to thermometer, then fixing thermometric.Traditional method is first on thermometer outer wall, with ruler, to measure the interval of 20mm, with pen, does upper mark, mobile fixing by clip afterwards.Although require the displacement of 20mm accurate as far as possible, classic method error is larger, and main source of error has: the error that the sight angle error while marking, the thickness of mark are brought, the error of clip point of fixity.
Summary of the invention
For above-mentioned defect, the invention provides a kind of calibration stem body formula temperature correction device standard set-up, its objective is and realize more accurately moving axially of standard thermometer, and convenient fixedly thermometric.
To achieve these goals, the technical scheme that the present invention takes is:
This calibration stem body formula temperature correction device standard set-up provided by the present invention, comprises standard thermometer, it is characterized in that: described standard set-up also comprises fixedly clip, support and lifter screw mandrel; Described standard thermometer is fixed on one end of support by fixing clip; The other end of described support is fixedly connected with the side of nut; Described support is connected with lifter wire rod thread by this nut.
For making the present invention more perfect, following more detailed and concrete technical scheme has also further been proposed, to obtain best practical function, realize better goal of the invention, and improve novelty of the present invention and creativeness:
Described standard thermometer axis and the angle of support axis are 90 °; The angle of described support axis and lifter screw mandrel axis is 90 °; The axis of described standard thermometer is parallel with lifter screw mandrel (8) axis.
Described nut is square nut, and described square nut is located in lifter track; The outside surface of described lifter track is provided with rule; On described square nut, be also provided with the tuning drive gear adapting with rule.
Described lifter track is fixed on lifter base.
Be inserted in respectively in lower bearing and head bearing at the two ends of described lifter screw mandrel; It is indoor that described lower bearing is fixed on lifter base bearing by outer ring, and it is indoor that head bearing is fixed on lifter track bearing by outer ring.
Handle is equipped with in described lifter screw mandrel upper end.
The present invention adopts technique scheme, compared with prior art realizes more accurately moving axially of standard thermometer, and convenient fixedly thermometric, has improved accuracy and the work efficiency of thermometric.
Accompanying drawing explanation
Below the expressed content of each width accompanying drawing of this instructions and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention;
In figure, be labeled as:
1, stem body formula temperature correction device, 2, standard thermometer, 3, fixing clip, 4, support, 5, lifter base, 6, lifter track, 7, lower bearing, 8, lifter screw mandrel, 9, square nut, 10, head bearing, 11, handle, 12, rule, 13, stem body formula temperature correction device thermometer hole.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, to the specific embodiment of the present invention as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present invention, technical scheme.
Structure of the present invention as expressed in Fig. 1, be a kind of calibration stem body formula temperature correction device standard set-up, comprise stem body formula temperature correction device 1, standard thermometer 2, fixedly clip 3, support 4, lifter base 5, lifter track 6, lower bearing 7, lifter screw mandrel 8, square nut 9, head bearing 10, handle 11, rule 12, stem body formula temperature correction device thermometer hole 13.
In order to solve the problem existing at the described current known technology of this instructions background technology part and to overcome its defect, realize and realize more accurately moving axially of standard thermometer, and convenient fixedly thermometric, improved the reliability of thermometric and the goal of the invention of work efficiency, the technical scheme that the present invention takes is:
As shown in Figure 1, this calibration stem body formula temperature correction device standard set-up provided by the present invention, comprise stem body formula temperature correction device 1, standard thermometer 2, fixedly clip 3, support 4, lifter base 5, lifter track 6, lower bearing 7, lifter screw mandrel 8, square nut 9, head bearing 10, handle 11, rule 12, stem body formula temperature correction device thermometer hole 13, described standard thermometer 2 is fixed on one end of support 4 by fixing clip 3; The described other end of support 4 and the side of nut are fixedly connected with; Described support 4 is threaded with lifter screw mandrel 8 by this nut.
Adopt technique scheme, eliminated the not high and ineffective phenomenon of reliability, realize and realize more accurately moving axially of standard thermometer, and convenient fixedly thermometric, improved accuracy and the work efficiency of thermometric.
Be concrete exemplifying embodiment provided by the invention below, those skilled in the art can select application when implementing the present utility model:
Embodiment mono-:
As shown in Figure 1, the angle of 2 axis of the standard thermometer described in the present invention and support 4 axis is 90 °; Described support 4 axis and the angle of lifter screw mandrel 8 axis are 90 °; The axis of described standard thermometer 2 is parallel with lifter screw mandrel 8 axis.
Adopt technique scheme, standard thermometer practicality easy for installation, can be fast accurate thermometric in stem body stove thermometer hole.
Embodiment bis-:
As shown in Figure 1, in the present invention, described nut is square nut 9, and described square nut 9 is located in lifter track 6; The outside surface of described lifter track 6 is provided with rule 12; On described square nut 9, be also provided with the tuning drive gear adapting with rule 12.
Adopt technique scheme, it is accurate that standard thermometer moves axially position.
Embodiment tri-:
As shown in Figure 1, the lifter track 6 described in the present invention is fixed on lifter base 5.
Adopt technique scheme, lifter track is fixing firm.
Embodiment tetra-:
As shown in Figure 1, be inserted in respectively in lower bearing 7 and head bearing 10 at the two ends of the lifter screw mandrel 8 described in the present invention; Described lower bearing 7 is fixed in lifter base 5 bearing chambers by outer ring, and head bearing 10 is fixed in lifter track 6 bearing chambers by outer ring.
Adopt technique scheme, lifter screw mandrel goes slick.
Embodiment five:
As shown in Figure 1, handle 11 is equipped with in lifter screw mandrel 8 upper ends described in the present invention.
Adopt technique scheme, lifter more convenient operation.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (6)
1. a calibration stem body formula temperature correction device standard set-up, comprises standard thermometer (2), it is characterized in that: described standard set-up also comprises fixedly clip (3), support (4) and lifter screw mandrel (8); Described standard thermometer (2) is fixed on one end of support (4) by fixing clip (3); The other end of described support (4) is fixedly connected with the side of nut; Described support (4) is threaded with lifter screw mandrel (8) by this nut.
2. according to calibration stem body formula temperature correction device standard set-up claimed in claim 1, it is characterized in that: the angle of described standard thermometer (2) axis and support (4) axis is 90 °; The angle of described support (4) axis and lifter screw mandrel (8) axis is 90 °; The axis of described standard thermometer (2) is parallel with lifter screw mandrel (8) axis.
3. according to calibration stem body formula temperature correction device standard set-up claimed in claim 1, it is characterized in that: described nut is square nut (9), described square nut (9) is located in lifter track (6); The outside surface of described lifter track (6) is provided with rule (12); On described square nut (9), be also provided with the tuning drive gear adapting with rule (12).
4. according to calibration stem body formula temperature correction device standard set-up claimed in claim 3, it is characterized in that: described lifter track (6) is fixed on lifter base (5).
5. according to calibration stem body formula temperature correction device standard set-up claimed in claim 4, it is characterized in that: be inserted in respectively in lower bearing (7) and head bearing (10) at the two ends of described lifter screw mandrel (8); Described lower bearing (7) is fixed in lifter base (5) bearing chamber by outer ring, and head bearing (10) is fixed in lifter track (6) bearing chamber by outer ring.
6. according to calibration stem body formula temperature correction device standard set-up claimed in claim 1, it is characterized in that: handle (11) is equipped with in described lifter screw mandrel (8) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243152.4A CN104034447A (en) | 2014-05-27 | 2014-05-27 | Standard device for calibrating dry-type temperature calibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243152.4A CN104034447A (en) | 2014-05-27 | 2014-05-27 | Standard device for calibrating dry-type temperature calibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104034447A true CN104034447A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243152.4A Pending CN104034447A (en) | 2014-05-27 | 2014-05-27 | Standard device for calibrating dry-type temperature calibrator |
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| Country | Link |
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| CN (1) | CN104034447A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441631A (en) * | 2016-11-15 | 2017-02-22 | 刘庆连 | A Yellow river sediment concentration water sample water temperature acquisition apparatus |
| CN108731831A (en) * | 2018-05-24 | 2018-11-02 | 兰州中联电子科技有限公司 | A kind of slewing vibration temperature measuring device |
| CN110375889A (en) * | 2019-08-22 | 2019-10-25 | 核工业理化工程研究院 | Multinomial clamping and fixing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441631A (en) * | 2016-11-15 | 2017-02-22 | 刘庆连 | A Yellow river sediment concentration water sample water temperature acquisition apparatus |
| CN106441631B (en) * | 2016-11-15 | 2018-10-02 | 刘庆连 | Yellow River mud content water sample water temperature collection device |
| CN108731831A (en) * | 2018-05-24 | 2018-11-02 | 兰州中联电子科技有限公司 | A kind of slewing vibration temperature measuring device |
| CN110375889A (en) * | 2019-08-22 | 2019-10-25 | 核工业理化工程研究院 | Multinomial clamping and fixing device |
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Addressee: Xu Yadi Document name: Notification of Acceptance of Patent Application |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |