CN206208416U - A kind of measurement apparatus of contact type measurement revolving part temperature - Google Patents
A kind of measurement apparatus of contact type measurement revolving part temperature Download PDFInfo
- Publication number
- CN206208416U CN206208416U CN201621133314.XU CN201621133314U CN206208416U CN 206208416 U CN206208416 U CN 206208416U CN 201621133314 U CN201621133314 U CN 201621133314U CN 206208416 U CN206208416 U CN 206208416U
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- CN
- China
- Prior art keywords
- bearing assembly
- assembly parts
- revolving part
- wire
- clutch shaft
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of measurement apparatus of contact type measurement revolving part temperature, including revolving part and the electric rotating machine that revolving part rotates is driven, the wire-passing tube being also connected with the motor shaft of electric rotating machine including the RTD being arranged on revolving part, by the first wire clutch shaft bearing assembly parts being connected with RTD, the second bearing assembly parts being connected with RTD by the second wire and the first stem and the second stem that clutch shaft bearing assembly parts, second bearing assembly parts are connected to digital multimeter respectively.From above technical scheme, the utility model is capable of the accurate temperature of the certain point or multiple spot of accurate measurement high speed revolving part on the same time period, or in different time sections same point accurate temperature, avoid the generation of test lead wrapping phenomena, so as to find the rule of revolving part temperature change and the factor of influence temperature change, the device radiated for studying some by high speed rotation has special meaning.
Description
Technical field
The utility model is specifically related to a kind of measurement apparatus of contact type measurement revolving part temperature.
Background technology
How the temperature change of accurate measurement revolving part, to calculate the temperature difference, obtain radiating efficiency, it is supporting so as to develop
Cooling system, farthest reduce high temperature on electronic component and damage, so as to safeguards system even running and extend it and make
With the life-span, this is the problem demanding prompt solution of component radiating now.Because part rotary motion can cause test lead to transport therewith
Movable property gives birth to wrapping phenomena, and cannot take the direct method of measurement, the often untouchable infrared measurements for using at present, but this
The method of kind can only measure the change in temperature field, it is impossible to measure the accurate temperature of certain point, and influenceed larger by material reflectance,
Measurement result is not accurate enough, and the development to whole cooling system is produced a very large impact.
Utility model content
The purpose of this utility model is to provide a kind of measurement apparatus of contact type measurement revolving part temperature, and the device can
Solve the deficiencies in the prior art, it is to avoid test lead is moved with revolving part and produces winding, and can measure revolving part
The accurate temperature of a certain fixing point.
To achieve the above object, the utility model employs following technical scheme：
A kind of measurement apparatus of contact type measurement revolving part temperature, including the electric rotating that revolving part and driving revolving part are rotated
Machine, the wire-passing tube being also connected with the motor shaft of electric rotating machine including the RTD being arranged on revolving part, by the first wire with
The connected clutch shaft bearing assembly parts of RTD, the second bearing assembly parts being connected with RTD by the second wire and difference
Clutch shaft bearing assembly parts, second bearing assembly parts are connected to first stem and the second stem of digital multimeter.
The clutch shaft bearing assembly parts and second bearing assembly parts include from inside to outside sequentially coaxially set neck bush,
Bearing and external bushing；The lower end of the wire-passing tube is socketed on the motor shaft of electric rotating machine, and upper end sequentially passes through second bearing dress
The neck bush of accessory and clutch shaft bearing assembly parts.
First wire is connected on the neck bush of clutch shaft bearing assembly parts after passing through wire-passing tube；Second wire connects
It is connected on the neck bush of second bearing assembly parts.
Further, it is provided with locating piece between the clutch shaft bearing assembly parts and second bearing assembly parts.
Further, line column was also included；One end of first stem is connected to the outer of clutch shaft bearing assembly parts
On bushing, the other end was connected in digital multimeter after passing through line column by test lead；The one of second stem
End is connected on the external bushing of second bearing assembly parts, and the other end was connected to numeral ten thousand after passing through line column by test lead
With on table.
Further, the bearing uses deep groove ball bearing, and deep groove ball bearing inside and outside circle respectively with neck bush, outer
Bushing uses interference fit.
From above technical scheme, the utility model be capable of accurate measurement high speed revolving part certain point or multiple spot same
Temperature on one time period, or in different time sections same point accurate temperature, it is to avoid the generation of test lead wrapping phenomena, from
And the rule of revolving part temperature change and the factor of influence temperature change are found, radiated for studying some by high speed rotation
Device there is special meaning.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of clutch shaft bearing assembly parts and second bearing assembly parts；
Fig. 3 is clutch shaft bearing assembly parts, second bearing assembly parts, wire-passing tube, the first wire, the second wire and RTD
Assembling structure schematic diagram.
Wherein：
1st, revolving part, 2, RTD, 3, electric rotating machine, the 4, first wire, the 5, second wire, 6, external bushing, 7, bearing, 8,
Neck bush, 9, wire-passing tube, the 10, first stem, the 11, second stem, 12, cross line column, 13, screw, 14, test lead,
15th, digital multimeter, 16, locating piece.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of measurement apparatus of contact type measurement revolving part temperature as shown in Figure 1-Figure 3, including revolving part 1 and driving are revolved
Turn the electric rotating machine 3 of part rotation, the also RTD 2 including being arranged on revolving part 1 is connected with the motor shaft of electric rotating machine 3
Wire-passing tube 9, the clutch shaft bearing assembly parts being connected with RTD 2 by the first wire 4, it is connected with RTD 2 by the second wire 5
Second bearing assembly parts and clutch shaft bearing assembly parts, second bearing assembly parts are connected to digital multimeter 15 respectively
First stem 10 and the second stem 11.The RTD, the temperature for testing revolving part, the first wire and the second wire
It is weldingly connected with RTD respectively.RTD is bonded on revolving part using 502 glue need the place of test temperature, and smears
Thermal grease conduction.The digital multimeter, for measuring resistance value, the phasing meter further according to RTD just can obtain out corresponding
Temperature.Measurement apparatus described in the utility model, can measure the accurate temperature of certain point on revolving part, and can be prevented effectively from
The generation of the wrapping phenomena produced because test lead is moved with revolving part.By the number for adjusting bearing assembly parts and stem
Amount, and the length of wire-passing tube is adjusted, the measurement of the temperature to the multiple points of revolving part can be realized.
The clutch shaft bearing assembly parts and second bearing assembly parts include the neck bush for from inside to outside sequentially coaxially setting
8th, bearing 7 and external bushing 6.The lower end of the wire-passing tube 9 is socketed on the motor shaft of electric rotating machine 3, and upper end sequentially passes through second
The neck bush 8 of bearing assembly parts and clutch shaft bearing assembly parts.Preferably, the outer wall of the wire-passing tube 9 passes through epoxy glue and liner
The inwall bonding of set 8 is connected.Wire-passing tube 9 is enclosed within the motor shaft of electric rotating machine 3, and wire-passing tube 9 is common with motor shaft and revolving part 1
Rotation, so as to avoid wire winding.
First wire 4, the second wire 5 are welded with the neck bush of clutch shaft bearing assembly parts, second bearing assembly parts respectively
Connect connected.After first wire 4 is passed through from wire-passing tube 9, reconnect on the neck bush of clutch shaft bearing assembly parts.
Further, locating piece 16 is provided between the clutch shaft bearing assembly parts and second bearing assembly parts, for by two
The neck bush of individual bearing assembly parts separates fixation, and upper and lower two bearing assembly parts are positioned.
Further, line column 12 was also included；One end of first stem 10 is connected by screw in first axle
Take up on the external bushing of accessory, the other end was connected in digital multimeter 15 after passing through line column 12 by test lead 14.
One end of second stem 11 is connected by screw on the external bushing of second bearing assembly parts, and the other end passed through line to stand
It is connected in digital multimeter 15 by test lead 14 after post 12.It is described to cross line column, play a part of supporting wire post.
In measurement apparatus described in the utility model, including two test leads, two one end of test lead pass through metal respectively
On first, second stem, the other end is connected screw in compression with two inputs of digital multimeter respectively.By by
First, the second stem is threaded on the external bushing of first, second bearing assembly parts, can make clutch shaft bearing assembly parts,
Two bearing assembly parts, the first stem, the second stem form a conductor.
Further, the bearing 7 uses deep groove ball bearing, and deep groove ball bearing inside and outside circle respectively with neck bush 8,
The interference fit of external bushing 6.External bushing, neck bush and deep groove ball bearing are assembled together using hot and cold set technique, to ensure shape
Into good conductor.
Further, the electric rotating machine 3 uses DC brushless motor.The revolving part uses metal material.In described
Bushing 8, external bushing 6, the first stem and the second stem use brass H62 materials.The wire-passing tube, locating piece and mistake line
Column uses laminated glass cloth rod.First wire, the second wire and two test leads are high temperature wire.
Operation principle of the present utility model is：Being rotated using bearing prevents line from winding, while bearing assembly parts are formd again
Good conductor.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (4)
1. the electric rotating that a kind of measurement apparatus of contact type measurement revolving part temperature, including revolving part and driving revolving part are rotated
Machine, it is characterised in that：Also include wire-passing tube that the RTD that is arranged on revolving part is connected with the motor shaft of electric rotating machine, lead to
Cross the clutch shaft bearing assembly parts that the first wire is connected with RTD, the second bearing assembling being connected with RTD by the second wire
Part and clutch shaft bearing assembly parts, second bearing assembly parts are connected to first stem and second of digital multimeter respectively
Stem；
The clutch shaft bearing assembly parts and second bearing assembly parts include the neck bush, the bearing that from inside to outside sequentially coaxially set
And external bushing；The lower end of the wire-passing tube is socketed on the motor shaft of electric rotating machine, and upper end sequentially passes through second bearing assembly parts
With the neck bush of clutch shaft bearing assembly parts；
First wire is connected on the neck bush of clutch shaft bearing assembly parts after passing through wire-passing tube；Second wire is connected to
On the neck bush of second bearing assembly parts.
2. measurement apparatus of a kind of contact type measurement revolving part temperature according to claim 1, it is characterised in that：Described
Locating piece is provided between one bearing assembly parts and second bearing assembly parts.
3. measurement apparatus of a kind of contact type measurement revolving part temperature according to claim 1, it is characterised in that：Also include
Cross line column；One end of first stem is connected on the external bushing of clutch shaft bearing assembly parts, and the other end passed through line to stand
It is connected in digital multimeter by test lead after post；One end of second stem is connected to second bearing assembly parts
On external bushing, the other end was connected in digital multimeter after passing through line column by test lead.
4. measurement apparatus of a kind of contact type measurement revolving part temperature according to claim 1, it is characterised in that：The axle
Hold and use deep groove ball bearing, and the inside and outside circle of deep groove ball bearing uses interference fit with neck bush, external bushing respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133314.XU CN206208416U (en) | 2016-10-17 | 2016-10-17 | A kind of measurement apparatus of contact type measurement revolving part temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133314.XU CN206208416U (en) | 2016-10-17 | 2016-10-17 | A kind of measurement apparatus of contact type measurement revolving part temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208416U true CN206208416U (en) | 2017-05-31 |
Family
ID=58756991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133314.XU Withdrawn - After Issue CN206208416U (en) | 2016-10-17 | 2016-10-17 | A kind of measurement apparatus of contact type measurement revolving part temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206208416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370321A (en) * | 2016-10-17 | 2017-02-01 | 中国电子科技集团公司第十六研究所 | Measurement device for measuring temperature of rotating part in contact mode |
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
| CN115683622A (en) * | 2022-08-23 | 2023-02-03 | 浙江省机电产品质量检测所有限公司 | Measuring device and measuring method for resistance between inner ring and outer ring of bearing in rotating state |
-
2016
- 2016-10-17 CN CN201621133314.XU patent/CN206208416U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370321A (en) * | 2016-10-17 | 2017-02-01 | 中国电子科技集团公司第十六研究所 | Measurement device for measuring temperature of rotating part in contact mode |
| CN106370321B (en) * | 2016-10-17 | 2019-03-05 | 中国电子科技集团公司第十六研究所 | A kind of measuring device of contact type measurement revolving part temperature |
| CN111811387A (en) * | 2020-06-30 | 2020-10-23 | 中国电子科技集团公司第十六研究所 | Device for measuring resistance between inner ring and outer ring of bearing in rotating state |
| CN115683622A (en) * | 2022-08-23 | 2023-02-03 | 浙江省机电产品质量检测所有限公司 | Measuring device and measuring method for resistance between inner ring and outer ring of bearing in rotating state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170531 Effective date of abandoning: 20190305 |
|
| AV01 | Patent right actively abandoned |