CN204535887U - A kind of semi-automatic reading device of standard mercury thermometer calibration - Google Patents
A kind of semi-automatic reading device of standard mercury thermometer calibration Download PDFInfo
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- CN204535887U CN204535887U CN201520148824.3U CN201520148824U CN204535887U CN 204535887 U CN204535887 U CN 204535887U CN 201520148824 U CN201520148824 U CN 201520148824U CN 204535887 U CN204535887 U CN 204535887U
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- mercury thermometer
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Abstract
The utility model discloses a kind of semi-automatic reading device of standard mercury thermometer calibration, comprise liquid bath, horizontal stand and tripod, horizontal stand comprises montant and perpendicular and be connected to the cross bar of montant upper end with montant, cross bar stretches to the liquid level of liquid bath, on cross bar, vertical hanging has standard mercury thermometer to be calibrated, and standard mercury thermometer to be calibrated stretches in the liquid of liquid bath; Tripod, be positioned at the side of liquid bath, tripod is placed with horizontally disposed camera, camera is connected with LCDs by data line, camera can be aimed at and read the standard mercury thermometer to be calibrated scale near liquid level, and being sent to LCDs in real time by data line, testing staff directly observes LCDs and namely can read reading on standard mercury thermometer.This semi-automatic reading device can realize the semi-automatic calibration to standard mercury thermometer, has liberated the heavy dependence to human eye, and improves calibration efficiency and accuracy rate.
Description
Technical field
The utility model relates to a kind of pick-up unit of standard mercury thermometer, specifically refers to a kind of semi-automatic reading device of standard mercury thermometer calibration.
Background technology
Standard mercury thermometer is as a kind of temperature standard device, and application is general in thermometric.And the calibration of standard mercury thermometer be all place it in standard temperature can be provided oil groove or tank in, then the reading read on standard mercury thermometer carries out contrast and calibrates.At present, standard mercury thermometer when calibration, in the oil groove being in temperature due to standard mercury thermometer or tank, so cannot, with human eye closely reading, generally still adopt reading telescope to read the numerical value on standard mercury thermometer.The method needs heavy dependence human eye to aim at reading telescope meticulously to carry out reading, very backwardness, can cause people's kopiopia after longevity of service, causes that calibration efficiency is low also can make reading occur error simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of semi-automatic reading device of standard mercury thermometer calibration, this semi-automatic reading device can realize the semi-automatic calibration to standard mercury thermometer, liberate the heavy dependence to human eye, and improve calibration efficiency and accuracy rate.
Above-mentioned purpose of the present utility model realizes by following technical solution: a kind of semi-automatic reading device of standard mercury thermometer calibration, comprise liquid bath, carrying liquid in described liquid bath, standard temperature when providing calibration can to standard mercury thermometer, it is characterized in that, described semi-automatic reading device also comprises:
Horizontal stand, described horizontal stand comprises montant and perpendicular and be connected to the cross bar of montant upper end with described montant, cross bar stretches to the liquid level of liquid bath, and on cross bar, vertical hanging has standard mercury thermometer to be calibrated, and standard mercury thermometer to be calibrated stretches in the liquid of liquid bath;
Tripod, be positioned at the side of liquid bath, described tripod is placed with horizontally disposed camera, described camera is connected with LCDs by data line, described camera can be aimed at and read the standard mercury thermometer to be calibrated scale near liquid level, and being sent to described LCDs in real time by described data line, testing staff directly observes LCDs and namely can read reading on standard mercury thermometer.
In the utility model, described liquid bath is oil groove or tank.
In the utility model, described cross bar is also embedded with a some level meter.
The utility model can do following improvement: described horizontal stand is the Height Adjustable support of cross bar, described horizontal stand also has additional stepper motor, the montant of described horizontal stand is screw mandrel, the upper end of screw mandrel and lower end are arranged on bearing seat respectively, to realize the installation location of screw mandrel, the lower end of screw mandrel is connected with described stepper motor by gear train, screw mandrel is set with a nut, the cross bar of described nut and horizontal stand is connected to a fixed, screw mandrel is driven to rotate by stepper motor, screw mandrel drives nut and cross bar to move up and down in rotation process, thus regulate the height of cross bar.
In the utility model, the lower end of described screw mandrel is connected with described stepper motor by Worm and worm-wheel gearing.
In the utility model, the lower end of described screw mandrel is connected with described stepper motor by gear set transmission.
Compared with prior art, the utility model tool improves the calibrated horizontal of standard mercury thermometer, has liberated the heavy dependence to human eye, improves calibration criterion mercury thermometer efficiency and accuracy rate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is one-piece construction schematic diagram of the present utility model.
In figure: 1-oil groove, 2-stepper motor, 3-montant, 4-cross bar, 5-standard mercury thermometer,
6-point level meter, 7-camera, 8-data line, 9-LCDs, 10-tripod
Embodiment
The semi-automatic reading device of standard mercury thermometer calibration as shown in Figure 1, comprises liquid bath, and liquid bath is oil groove 1, splendid attire oil in liquid bath, standard temperature when providing calibration can to standard mercury thermometer 5, and it is characterized in that, semi-automatic reading device also comprises:
Horizontal stand, horizontal stand comprises montant 3 and perpendicular and be connected to the cross bar 4 of montant 3 upper end with montant 3, cross bar 4 is also embedded with a some level meter 6, cross bar 4 stretches to the liquid level of liquid bath, on cross bar 4, vertical hanging has standard mercury thermometer 5 to be calibrated, and standard mercury thermometer 5 to be calibrated stretches in the liquid of liquid bath;
Tripod 10, the height of tripod 10 can regulate, tripod 10 is positioned at the side of liquid bath, tripod 10 is placed with horizontally disposed camera 7, camera 7 is connected with LCDs 9 by data line 8, camera 7 can be aimed at and read the standard mercury thermometer 5 to be calibrated scale near liquid level, and is sent to LCDs 9 in real time by data line 8, and testing staff directly observes LCDs 9 and namely can read reading on standard mercury thermometer 5.
As the conversion of the present embodiment, liquid bath also can adopt tank, has identical effect.
In the present embodiment, horizontal stand is the Height Adjustable support of cross bar 4, horizontal stand also has additional stepper motor 2, the montant 3 of horizontal stand is screw mandrel, the upper end of screw mandrel and lower end are arranged on bearing seat respectively, to realize the installation location of screw mandrel, the lower end of screw mandrel is connected with stepper motor 2 by Worm and worm-wheel gearing, screw mandrel is set with a nut, the cross bar 4 of nut and horizontal stand is connected to a fixed, screw mandrel is driven to rotate by stepper motor 2, screw mandrel drives nut and cross bar 4 to move up and down in rotation process, thus regulate the height of cross bar 4.Stepper motor 2 can make the cross bar 4 of horizontal stand move up and down, and this can realize liquid standard mercury thermometer 5 being put automatically into oil groove 1 or tank.
As the conversion of the present embodiment, the lower end of screw mandrel also can be connected with stepper motor 2 by gear set transmission, has identical effect with Worm and worm-wheel gearing.
The present embodiment is by the height of adjustment tripod 10, make camera 7 alignment criteria mercury thermometer 5 and read to amplify its scale near pasta or the water surface, and being sent to LCDs 9 in real time, namely user of service's direct viewing LCDs 9 can read the reading on standard mercury thermometer 5.
Above-described embodiment of the present utility model is not the restriction to the utility model protection domain; embodiment of the present utility model is not limited thereto; all this kind is according to foregoing of the present utility model; according to ordinary technical knowledge and the customary means of this area; do not departing under the utility model above-mentioned basic fundamental thought prerequisite; to the amendment of other various ways that the utility model said structure is made, replacement or change, all should drop within protection domain of the present utility model.
Claims (6)
1. a semi-automatic reading device for standard mercury thermometer calibration, comprises liquid bath, carrying liquid in described liquid bath, standard temperature when providing calibration can to standard mercury thermometer, and it is characterized in that, described semi-automatic reading device also comprises:
Horizontal stand, described horizontal stand comprises montant and perpendicular and be connected to the cross bar of montant upper end with described montant, cross bar stretches to the liquid level of liquid bath, and on cross bar, vertical hanging has standard mercury thermometer to be calibrated, and standard mercury thermometer to be calibrated stretches in the liquid of liquid bath;
Tripod, be positioned at the side of liquid bath, described tripod is placed with horizontally disposed camera, described camera is connected with LCDs by data line, described camera can be aimed at and read the standard mercury thermometer to be calibrated scale near liquid level, and being sent to described LCDs in real time by described data line, testing staff directly observes LCDs and namely can read reading on standard mercury thermometer.
2. the semi-automatic reading device of standard mercury thermometer calibration according to claim 1, is characterized in that: described liquid bath is oil groove or tank.
3. the semi-automatic reading device of standard mercury thermometer calibration according to claim 1, is characterized in that: described cross bar is also embedded with a some level meter.
4. the semi-automatic reading device of the standard mercury thermometer calibration according to any one of claims 1 to 3, it is characterized in that: described horizontal stand is the Height Adjustable support of cross bar, described horizontal stand also has additional stepper motor, the montant of described horizontal stand is screw mandrel, the upper end of screw mandrel and lower end are arranged on bearing seat respectively, to realize the installation location of screw mandrel, the lower end of screw mandrel is connected with described stepper motor by gear train, screw mandrel is set with a nut, the cross bar of described nut and horizontal stand is connected to a fixed, screw mandrel is driven to rotate by stepper motor, screw mandrel drives nut and cross bar to move up and down in rotation process, thus regulate the height of cross bar.
5. the semi-automatic reading device of standard mercury thermometer calibration according to claim 4, is characterized in that: the lower end of described screw mandrel is connected with described stepper motor by Worm and worm-wheel gearing.
6. the semi-automatic reading device of standard mercury thermometer calibration according to claim 4, is characterized in that: the lower end of described screw mandrel is connected with described stepper motor by gear set transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148824.3U CN204535887U (en) | 2015-03-16 | 2015-03-16 | A kind of semi-automatic reading device of standard mercury thermometer calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148824.3U CN204535887U (en) | 2015-03-16 | 2015-03-16 | A kind of semi-automatic reading device of standard mercury thermometer calibration |
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| CN204535887U true CN204535887U (en) | 2015-08-05 |
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| CN201520148824.3U Active CN204535887U (en) | 2015-03-16 | 2015-03-16 | A kind of semi-automatic reading device of standard mercury thermometer calibration |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084804A (en) * | 2017-06-19 | 2017-08-22 | 沈阳飞机工业（集团）有限公司 | Glass liquid thermometer alignment aid is used in one kind work |
| CN110057470A (en) * | 2019-01-31 | 2019-07-26 | 辽宁科技大学 | A kind of mercurial thermometer automatic scaling system and its control method |
| CN112683424A (en) * | 2020-12-03 | 2021-04-20 | 安徽方达药械股份有限公司 | A accurate detection device for mercury thermometer production |
-
2015
- 2015-03-16 CN CN201520148824.3U patent/CN204535887U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084804A (en) * | 2017-06-19 | 2017-08-22 | 沈阳飞机工业（集团）有限公司 | Glass liquid thermometer alignment aid is used in one kind work |
| CN107084804B (en) * | 2017-06-19 | 2023-08-18 | 沈阳飞机工业（集团）有限公司 | Auxiliary device for calibrating glass liquid thermometer for work |
| CN110057470A (en) * | 2019-01-31 | 2019-07-26 | 辽宁科技大学 | A kind of mercurial thermometer automatic scaling system and its control method |
| CN112683424A (en) * | 2020-12-03 | 2021-04-20 | 安徽方达药械股份有限公司 | A accurate detection device for mercury thermometer production |
| CN112683424B (en) * | 2020-12-03 | 2022-05-17 | 安徽方达药械股份有限公司 | A accurate detection device for mercury thermometer production |
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