CN219870055U - Calibrating device for temperature module of oil quality analyzer and device positioning bracket thereof - Google Patents
Calibrating device for temperature module of oil quality analyzer and device positioning bracket thereof Download PDFInfo
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- CN219870055U CN219870055U CN202321096490.0U CN202321096490U CN219870055U CN 219870055 U CN219870055 U CN 219870055U CN 202321096490 U CN202321096490 U CN 202321096490U CN 219870055 U CN219870055 U CN 219870055U
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- 239000000523 sample Substances 0.000 claims abstract description 58
- 238000009434 installation Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 description 12
- 238000003756 stirring Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a calibrating device for a temperature module of an oil quality analyzer, which comprises an electronic thermometer with a probe and a display, and also comprises a device positioning bracket, wherein the device positioning bracket comprises a bracket plate and a leveling plate, the center of the leveling plate is connected to the upper side of the bracket plate through a spherical hinge structure, three leveling bolts are arranged between the bracket plate and the leveling plate at intervals along the circumferential direction, the bottom of the bracket plate is hinged with three supporting legs arranged at intervals along the circumferential direction, the bottom of each supporting leg is provided with a vacuum chuck for being adsorbed and connected with the top of the oil cup cover, the upper end of the leveling plate is provided with a vertically arranged mounting rod, and the mounting rod is provided with a display clamping structure for clamping and fixing the display and a probe clamping structure for clamping and fixing the probe. The utility model provides a calibrating device for a temperature module of an oil quality analyzer, which can fix an electronic thermometer by utilizing an oil cup cover, and a device positioning bracket used in the calibrating device for the temperature module.
Description
Technical Field
The utility model relates to the field of measurement and calibration, in particular to a calibration device for a temperature module of an oil quality analyzer and a device positioning bracket thereof.
Background
In an electric power system, an oil quality analyzer is required to detect various parameters such as density, viscosity, freezing point, foam characteristics, rust resistance and the like of oil quality of oil used in the electric power system so as to ensure the quality of the oil used.
The existing oil quality analyzer comprises a base, wherein an oil cup made of transparent glass is fixed on the base, the upper end of the oil cup is provided with an oil cup cover, the oil cup cover is provided with at least two detection holes, a detection cylinder with the lower end extending into the inner side of the oil cup is arranged at each detection hole, and when the oil quality analyzer is used, a corresponding measuring instrument, such as a temperature measuring head, can be placed in the detection cylinder, and the temperature measuring head forms a temperature module of the oil quality analyzer. The center position of the oil cup cover is also provided with a motor, and the lower end of the motor is connected with a stirring device positioned at the inner side of the oil cup.
The detecting cylinder and the motor are both protruded out of the upper side of the oil cup cover, and among various metering characteristics of the oil quality analyzer, the temperature metering characteristics are an important component, namely the accuracy of a temperature module of the oil quality analyzer needs to be ensured, which requires the calibration of the temperature module at regular intervals. In the prior art, a common calibration mode is to calibrate a temperature module by using an electronic thermometer, wherein the electronic thermometer is shown in fig. 1, the electronic thermometer comprises a probe 2 and a display 1 connected with the probe and provided with an operation button, the display can display the measured temperature of the probe, and when the electronic thermometer is used, the probe is required to be vertically inserted into one of the detection cylinders, and the temperature measuring head of the oil quality analyzer is calibrated by measuring the temperature of the electronic thermometer.
The existing calibration mode has the following problems: in the prior art, the support probe which is not used for fixing the electronic thermometer cannot keep the vertical posture, so that the electronic thermometer cannot be fixed, and if the electronic thermometer cannot be fixed firmly, the calibration efficiency (multiple fixing is needed, the early preparation time of the on-site metering work is prolonged), and the measurement data can be greatly influenced.
Disclosure of Invention
The utility model aims to provide a calibration device for a temperature module of an oil quality analyzer, which can fix an electronic thermometer by utilizing an oil cup cover, and also aims to provide a device positioning bracket used in the calibration device for the temperature module.
In order to solve the technical problems, the technical scheme of the calibrating device for the temperature module of the oil analyzer is as follows:
the utility model provides a calibrating device for temperature module of oil quality analysis appearance, including the electron thermometer that has probe and display, still include the device locating support, the device locating support includes support dish and center through ball pivot structure connection in the leveling dish of support dish upside, be provided with three leveling bolt that sets up along circumference interval between support dish and the leveling dish, the bottom of support dish articulates there are three landing legs that set up along circumference interval, the bottom of each landing leg all is provided with the vacuum chuck that is used for adsorbing with the oil bowl cover top to be connected, the upper end of leveling dish is provided with the installation pole of vertical setting, the installation pole is provided with the display clamping structure that is used for pressing from both sides tight fixed display and the probe clamping structure that is used for pressing from both sides tight fixed probe.
Further, the mounting rod is rotatably provided with a mounting sleeve, and the display clamping structure and the probe clamping structure are arranged on the mounting sleeve at intervals along the circumferential direction.
Further, each supporting leg is a telescopic supporting leg with adjustable length.
Further, each leveling bolt is connected to the support plate in a threaded manner, and the upper end of each leveling bolt is in contact pushing fit with the bottom of the leveling plate.
Further, the whole support disc and the leveling disc are three-leaf, and a probe avoiding space for avoiding probes is formed between adjacent blades of the support disc and the leveling disc.
The technical scheme of the positioning bracket in the utility model is as follows:
the device positioning support of the calibrating device for the temperature module of the oil quality analyzer comprises a support disc and a leveling disc, wherein the center of the leveling disc is connected to the upper side of the support disc through a spherical hinge structure, three leveling bolts are arranged between the support disc and the leveling disc at intervals along the circumferential direction, the bottom of the support disc is hinged with three supporting legs arranged at intervals along the circumferential direction, the bottom of each supporting leg is provided with a vacuum chuck for being adsorbed and connected with the top of an oil cup cover, the upper end of the leveling disc is provided with a vertically arranged mounting rod, and the mounting rod is provided with a display clamping structure for clamping and fixing a display and a probe clamping structure for clamping and fixing a probe.
Further, the mounting rod is rotatably provided with a mounting sleeve, and the display clamping structure and the probe clamping structure are arranged on the mounting sleeve at intervals along the circumferential direction.
Further, each supporting leg is a telescopic supporting leg with adjustable length.
Further, each leveling bolt is connected to the support plate in a threaded manner, and the upper end of each leveling bolt is in contact pushing fit with the bottom of the leveling plate.
Further, the whole support disc and the leveling disc are three-leaf, and a probe avoiding space for avoiding probes is formed between adjacent blades of the support disc and the leveling disc.
The beneficial effects of the utility model are as follows: in the utility model, as the upper side of the oil cup cover is provided with the protruding structures which protrude upwards, in order to avoid the interference of the protruding structures, the utility model uses three supporting legs, the intervals between the adjacent supporting legs can avoid the protruding structures, the vacuum suction cups at the lower ends of the supporting legs can be directly adsorbed on the oil cup cover, the display of the electronic thermometer is fixed on the display clamping structure, the probe of the electronic thermometer is fixed on the probe clamping structure, the probe is inserted into the corresponding detection cylinder, the cylinder measures the temperature of oil in the oil cup, so as to calibrate the temperature measuring head of the oil analyzer, and the leveling disc level is adjusted through the leveling bolt, thereby ensuring the vertical posture of the probe. According to the utility model, the upper surface of the oil cup cover is used for realizing the positioning and mounting of the device positioning bracket, so that the positioning and mounting are very convenient, and the firm fixation of the electronic thermometer can be realized.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:
FIG. 1 is a schematic view of an electronic thermometer according to the background of the utility model;
FIG. 2 is a state diagram of the use of one embodiment of the calibration device of the present utility model;
FIG. 3 is a schematic illustration of the cooperation of the leveling disc with the probe in the top view of FIG. 2;
reference numerals illustrate: 1. a display; 2. a probe; 3. a base; 4. a detection cylinder; 5. a temperature measuring head; 6. an oil cup; 7. a motor; 8. a stirring device; 9. an oil cup cover; 10. a vacuum chuck; 11. a support leg; 12. leveling bolts; 13. ball head; 14. a support plate; 15. leveling plates; 16. a mounting rod; 17. a mounting sleeve; 18. a probe clamping structure; 19. a display clamping structure; 20. leveling the blades of the disc; 21. the probe avoiding space.
Detailed Description
In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Embodiments of a calibration device for a temperature module of an oil analyzer according to the present utility model are shown in fig. 2 to 3:
before explaining the structure of the present calibration device, a brief description will be given first of all to an oil quality analyzer in the prior art.
The oil quality analyzer comprises a base 3, an oil cup 6 made of transparent glass is fixed on the base, an oil cup cover 9 is arranged at the upper end of the oil cup 6, at least two detection holes are formed in the oil cup cover 9, a detection cylinder 4 with the lower end extending into the inner side of the oil cup is arranged at each detection hole, and when in use, a corresponding measuring instrument, such as a temperature measuring head 5, can be placed in the detection cylinder, and the temperature measuring head 5 forms a temperature module of the oil quality analyzer. The center position of the oil cup cover is also provided with a motor 7, and the lower end of the motor is connected with a stirring device 8 positioned at the inner side of the oil cup. The upper end of the motor and the upper end of the detection cylinder are both protruded above the oil cup cover.
The calibrating device comprises a positioning bracket and an electronic thermometer with a probe 2 and a display 1, wherein an operation button is arranged on the display 1, the positioning bracket comprises a bracket disc 14 and a leveling disc 15, the center of the leveling disc is connected to the upper side of the bracket disc through a spherical hinge structure, the spherical hinge structure comprises a spherical groove arranged at the upper end of the bracket disc, the spherical hinge structure further comprises a ball head 13 in running fit with the spherical groove, and the upper end of the ball head 13 is connected with the leveling disc through a connecting rod. In this embodiment, the bracket tray and the leveling tray are integrally of a trilobal shape, that is, the bracket tray and the leveling tray each include three blades circumferentially spaced apart, and item 20 in the figure indicates a blade of the leveling tray. A probe avoiding space 21 for avoiding the probe is formed between adjacent blades of the bracket disc and the leveling disc.
Three leveling bolts 12 are arranged between the bracket plates 14 and the leveling plates 15 at intervals along the circumferential direction, each leveling bolt 12 is vertically arranged, threaded holes matched with the corresponding leveling bolts are formed in blades of each bracket plate 14, the leveling bolts 12 are screwed in the corresponding threaded holes, the upper ends of the leveling bolts are in contact pushing fit with the bottoms of the leveling plates 15, and the leveling plates can be adjusted to be horizontal by screwing each leveling bolt.
The bottom of the support disc is hinged with three supporting legs 11 which are arranged at intervals along the circumferential direction, each supporting leg is a telescopic supporting leg with adjustable length, the bottom of each telescopic supporting leg is provided with a vacuum chuck 10 which is used for being connected with the top of the oil cup cover in an adsorption mode, the vacuum chuck 10 is made of rubber materials, and the upper end of the vacuum chuck is hinged with the bottom of each supporting leg. The upper ends of the supporting legs are respectively connected to the corresponding blades of the bracket disc. The vacuum chuck belongs to the prior art, and the concrete structure of the vacuum chuck is not described in detail, and when the vacuum chuck is used, the vacuum chuck can be fixed on the oil cup cover by pressing the vacuum chuck on the upper end of the oil cup cover of the oil cup and extruding air on the lower side of the vacuum chuck.
The upper end of the leveling disc is provided with a vertically arranged mounting rod 16, the upper end of the mounting rod 16 is rotationally provided with a mounting sleeve 17 with a rotation axis extending along the up-down direction, friction is arranged between the mounting sleeve 17 and the mounting rod 16, and when no external force torque acts on the mounting sleeve, the mounting sleeve is positioned between the friction and the mounting rod.
The mounting sleeve is provided with a display clamping structure 19 for clamping and fixing the display and a probe clamping structure 18 for clamping and fixing the probe at intervals along the circumferential direction. The display clamping structure 19 and the probe clamping structure 18 both belong to the prior art, for example, the clamping structure used on the mobile phone support in the prior art is used for clamping the mobile phone, and the specific display clamping structure and the probe clamping structure both comprise a pair of clamping arms with relative movement trend under the action of springs, and the springs are used for providing clamping force so as to clamp corresponding components, the clamping arms of the probe clamping structure clamp the grip at the upper end of the probe, and the clamping arms of the probe clamping structure have convex radians matched with the concave radians on the grip.
The interval between the relative installation cover of probe clamp structure is adjustable, and specifically, probe clamp structure passes through the basket of flowers bolt that transversely sets up and links to each other with the installation cover.
When the probe clamp is used, the telescopic length and the angle of each supporting leg are adjusted, so that the supporting legs can avoid the protruding structure at the upper end of the oil cup cover, the vacuum chuck is adsorbed at the top of the oil cup cover, the leveling disc is adjusted to be horizontal, the mounting sleeve is rotated, the circumferential position of the probe clamp structure is adjusted, the basket bolts are adjusted, the radial position of the probe clamp structure is adjusted, the probe can be inserted into the corresponding measuring cylinder, and the grip at the upper end of the probe can be clamped by the probe clamp structure to maintain the probe in a vertical posture. The temperature measuring head of the oil quality analyzer can be calibrated according to the reading of the display.
In other embodiments of the utility model: the clamping force of the two clamping arms of the probe clamping structure and the display clamping structure can also be realized without springs, for example, the two clamping arms have relative movement trend through bolts so as to clamp corresponding components.
In the foregoing description of the present specification, the terms "fixed," "mounted," "connected," or "connected" are to be construed broadly, unless explicitly stated or limited otherwise. For example, in terms of the term "coupled," it may be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other. Therefore, unless otherwise specifically defined in the specification, a person skilled in the art can understand the specific meaning of the above terms in the present utility model according to the specific circumstances.
Those skilled in the art will also appreciate from the foregoing description that terms such as "upper," "lower," "front," "rear," "left," "right," "length," "width," "thickness," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "center," "longitudinal," "transverse," "clockwise," or "counterclockwise" and the like are used herein for the purpose of facilitating description and simplifying the description of the present utility model, and thus do not necessarily have to have, configure, or operate in, the specific orientations, and thus are not to be construed or construed as limiting the present utility model.
In addition, the terms "first" or "second" and the like used in the present specification to refer to the numbers or ordinal numbers are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless explicitly defined otherwise.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The calibrating device for the temperature module of the oil quality analyzer comprises an electronic thermometer with a probe and a display, and is characterized in that: still including the device locating support, the device locating support includes support dish and center through ball pivot structural connection in the leveling dish of support dish upside, be provided with three along the leveling bolt that circumference interval set up between support dish and the leveling dish, the bottom of support dish articulates there is three landing leg that sets up along circumference interval, the bottom of each landing leg all is provided with the vacuum chuck that is used for adsorbing with the oil cup lid top to be connected, the upper end of leveling dish is provided with the installation pole of vertical setting, the installation pole is provided with the display clamping structure that is used for pressing from both sides tight fixed display and the probe clamping structure that is used for pressing from both sides tight fixed probe.
2. The calibration device for a temperature module according to claim 1, wherein: the mounting rod is rotatably provided with a mounting sleeve, and the display clamping structure and the probe clamping structure are arranged on the mounting sleeve at intervals along the circumferential direction.
3. The calibration device for a temperature module according to claim 2, wherein: each supporting leg is a telescopic supporting leg with adjustable length.
4. The calibration device for a temperature module according to claim 1, wherein: each leveling bolt is in threaded connection with the bracket disc, and the upper end of each leveling bolt is in contact pushing fit with the bottom of the leveling disc.
5. The calibration device for a temperature module according to any one of claims 1 to 4, wherein: the whole support disc and the leveling disc are three-leaf type, and a probe avoiding space for avoiding probes is formed between adjacent blades of the support disc and the leveling disc.
6. The device locating support of the calibrating device for the temperature module of the oil quality analyzer is characterized in that: including support dish and center pass through spherical hinge structure and connect in the leveling dish of support dish upside, be provided with three leveling bolt that sets up along circumference interval between support dish and the leveling dish, the bottom of support dish articulates there is three landing leg that sets up along circumference interval, the bottom of each landing leg all is provided with the vacuum chuck that is used for adsorbing with the oil cup lid top to be connected, the upper end of leveling dish is provided with the installation pole of vertical setting, the installation pole is provided with the display clamping structure that is used for pressing from both sides tight fixed display and is used for pressing from both sides tight fixed probe's probe clamping structure.
7. The device positioning bracket of claim 6, wherein: the mounting rod is rotatably provided with a mounting sleeve, and the display clamping structure and the probe clamping structure are arranged on the mounting sleeve at intervals along the circumferential direction.
8. The device positioning bracket of claim 7, wherein: each supporting leg is a telescopic supporting leg with adjustable length.
9. The device positioning bracket of claim 6, wherein: each leveling bolt is in threaded connection with the bracket disc, and the upper end of each leveling bolt is in contact pushing fit with the bottom of the leveling disc.
10. The device positioning bracket according to any one of claims 6-9, wherein: the whole support disc and the leveling disc are three-leaf type, and a probe avoiding space for avoiding probes is formed between adjacent blades of the support disc and the leveling disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096490.0U CN219870055U (en) | 2023-05-09 | 2023-05-09 | Calibrating device for temperature module of oil quality analyzer and device positioning bracket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321096490.0U CN219870055U (en) | 2023-05-09 | 2023-05-09 | Calibrating device for temperature module of oil quality analyzer and device positioning bracket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870055U true CN219870055U (en) | 2023-10-20 |
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ID=88340125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321096490.0U Active CN219870055U (en) | 2023-05-09 | 2023-05-09 | Calibrating device for temperature module of oil quality analyzer and device positioning bracket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870055U (en) |
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2023
- 2023-05-09 CN CN202321096490.0U patent/CN219870055U/en active Active
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