CN106768425A - For the temperature element of bearing - Google Patents
For the temperature element of bearing Download PDFInfo
- Publication number
- CN106768425A CN106768425A CN201611191229.3A CN201611191229A CN106768425A CN 106768425 A CN106768425 A CN 106768425A CN 201611191229 A CN201611191229 A CN 201611191229A CN 106768425 A CN106768425 A CN 106768425A
- Authority
- CN
- China
- Prior art keywords
- joint
- probe
- temperature element
- insulation sleeve
- feeler lever
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention discloses a kind of temperature element for bearing, including feeler lever, probe and joint, described probe is installed on one end of feeler lever, the joint is fixedly connected with feeler lever, the probe extends joint through the hole of joint, the temperature element also includes elastic telescopic part and the first insulation sleeve, the elastic telescopic part is fixed between feeler lever and probe, first insulation sleeve is sheathed on the junction of the joint and feeler lever, the first insulation sleeve is separated between the elastic telescopic part and feeler lever, the first sealing gasket is provided between the joint and bearing, the probe and splice insulation.Temperature element for bearing of the invention, it is ensured that temperature element insertion depth can be adjusted while insulation, probe has more truly measured the actual temperature of bearing shell.
Description
Technical field
The present invention relates to technical field of bearings, more particularly to a kind of temperature element for bearing.
Background technology
Sliding bearing is the important component of motor, under the conditions of fluid lubrication, two friction surfaces by hydrodynamic oil film every
Undeveloped raw directly contact, supports the effect of the reliable and stable operation of rotating shaft system.
There is close relationship in the life-span of insulating materials with running temperature in motor, to ensure motor safety, reasonably using,
Need the temperature of monitoring and measurement motor parts.The temperature of certain part is accurately measured, design and system to improving motor
Technique is made, it is very important to improve the quality of motor.
For the motor using sliding bearing, to prevent the electric current of output shaft generation in motor operation course to guide tile table
The babbit in face produces galvano-cautery, causes guide tile to damage, it usually needs in the sliding bearing of motor is (general
Use two pieces) be designed to insulation system, i.e., separated with insulating barrier between guide shaft bearing and guide tile.In motor operation course,
The temperature of detection guide tile is needed, platinum resistance thermometer sensor, temperature element is installed in guide shaft bearing, temperature probe is directly against guide tile
Thermometer hole bottom truly measuring the actual temperature of guide tile as far as possible.Therefore, temperature element is also required that and is designed to insulation knot
Structure, to avoid causing guide tile and the short circuit of guide shaft bearing after installing temperature element, and causes galvano-cautery to damage.Meanwhile, to ensure
Temperature element probe can prop up the bottom of guide tile thermometer hole, it is desirable to which in installation process, its probe is inserted temperature element
Depth can be adjusted.But due to the limitation in motor space, temperature element can sometimes be arranged on bearing grease chamber bottom, and this is just
It is noted that the structure of temperature element, prevents the junction oil leak from temperature element and guide shaft bearing, motor operation environment is have impact on.
In the prior art, the platinum resistance thermometer sensor, temperature element of sliding bearing has two kinds of structures：
The first is that temperature element and bearing are installed using fixed screw thread, and this structure installs good sealing effect, but probe
Insertion depth is unadjustable, it is impossible to ensures that temperature element is popped one's head in after installing and has been against the bottom of guide tile thermometer hole, and pops one's head in
Screw thread is on-insulated with installing；
Second is that temperature element and bearing are installed using cutting ferrule screw thread, and probe insertion depth is adjustable, can be protected during installation
Card probe has been against guide tile thermometer hole bottom, it is also possible to which it is exhausted with installation screw thread to realize probe to increase insulation sleeve in cutting ferrule
Sealing effectiveness after edge, but installation is bad, and Leakage can be produced during installed in grease chamber bottom.
The content of the invention
The technical problem to be solved in the present invention is that：For the technical problem that prior art is present, the present invention provides one
Plant the temperature element for bearing, it is ensured that temperature element insertion depth can be adjusted while insulation, probe is more truly surveyed
Obtained the actual temperature of guide tile.
In order to solve the above technical problems, technical scheme proposed by the present invention is：
A kind of temperature element for bearing, including feeler lever, probe and joint, the probe are installed on one end of feeler lever,
The joint is fixedly connected with feeler lever, and the probe extends joint through the hole of joint, and the temperature element also includes elasticity
Extensible member and the first insulation sleeve, the elastic telescopic part are fixed between feeler lever and probe, and first insulation sleeve is sheathed on institute
State the junction of joint and feeler lever, be separated with the first insulation sleeve between the elastic telescopic part and feeler lever, the joint and bearing it
Between be provided with the first sealing gasket, the probe and splice insulation.
As the further improvement of above-mentioned technical proposal：
The joint includes seal nipple and erection joint, and the seal nipple is fixedly connected with feeler lever, and described first is close
Packing is fixed on the end of erection joint.
In such scheme, a kind of frame mode of the temperature element is：Temperature element also includes the second insulation sleeve, described
Second insulation sleeve is sheathed on outside probe, and between probe and joint,
The probe is provided with position limiting convex ring, and second insulation sleeve is connected with the end face of position limiting convex ring.
The elastic telescopic part is spring, and positioned at the inner chamber of joint, the spring one end is connected with the first insulation sleeve, separately
One end is connected with probe.
The seal nipple is threadedly coupled with erection joint, and the erection joint is connected with bearing threads, and the sealing connects
The second sealing gasket is provided between head and erection joint.
In such scheme, another frame mode of the temperature element is：The temperature element also includes the second insulation
Set, the elastic telescopic part includes inner cylinder, outer barrel, and the inner cylinder is slidably sheathed in outer barrel, and the inner cylinder is solid with probe
Fixed connection, described outer barrel one end is fixedly connected with feeler lever, and the other end is fixedly connected with erection joint, between the outer barrel and feeler lever
The first insulation sleeve is separated with, the outer barrel is separated with the second insulation sleeve with erection joint.
The elastic telescopic part also includes spring, and the spring one end connects outer barrel, other end connection inner cylinder.
The end that the inner cylinder is connected with probe is provided with spacing preiection, and one end of second insulation sleeve extends to outer barrel
End face.
The seal nipple is threadedly coupled with erection joint, and the erection joint is connected with bearing threads, and the sealing connects
The second sealing gasket is provided between head and erection joint.
Compared with prior art, the advantage of the invention is that：
Temperature element for bearing of the invention, by the first insulation sleeve and the second insulation sleeve make temperature element pop one's head in
Insulated between erection joint, it is to avoid cause guide tile and the short circuit of guide shaft bearing.Temperature element for bearing of the invention, surveys
The probe insertion depth of warm element can be adjusted, and probe can prop up the bottom of thermometer hole, can more truly measure guiding
Watt actual temperature.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Marginal data：
1st, feeler lever；2nd, pop one's head in；21st, position limiting convex ring；3rd, elastic telescopic part；31st, inner cylinder；311st, spacing preiection；32nd, outer barrel；
4th, the first insulation sleeve；5th, the second insulation sleeve；6th, joint；61st, the first sealing gasket；62nd, seal nipple；63rd, erection joint；64th,
Two sealing gaskets.
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Embodiment 1
Fig. 1 show the present invention for bearing temperature element the first implementation method, including feeler lever 1, probe 2, connect
First 6, spring, the first insulation sleeve 4 and the second insulation sleeve 5.Joint 6 includes seal nipple 62 and erection joint 63, seal nipple 62
It is fixedly connected with feeler lever 1, the end of erection joint 63 is fixed with the first sealing gasket 61, erection joint 63 and guide bearing during installation
Because being provided with the first sealing gasket 61 between seat, oil leak can be prevented.Seal nipple 62 is threadedly coupled with erection joint 63, and installation connects
First 63 are connected with bearing threads, and the second sealing gasket 64 is provided between seal nipple 62 and erection joint 63.Feeler lever 1 and seal nipple
62 are welded and fixed, and one end of feeler lever 1 extends into the inner chamber of erection joint 63 through seal nipple 62.Spring is fixed on the He of feeler lever 1
Between probe 2, and positioned at the inner chamber of erection joint 63, probe 2 extends erection joint 63 through the hole of erection joint 63.Probe
2 one end being located in erection joint 63 are provided with position limiting convex ring 21.
First insulation sleeve 4 is sheathed on feeler lever 1, is adhesively fixed, and positioned at seal nipple 62 and the junction of feeler lever 1, the
One end of one insulation sleeve 4 is Nian Jie with the end face of seal nipple 62.The fixed cover of second insulation sleeve 5 is located on probe 2, positioned at probe 2
And erection joint 63 between, one end of the second insulation sleeve 5 is connected with the end face of position limiting convex ring 21, realizes 2 Hes of whole probe
Insulated between erection joint 63.Spring one end is connected with the first insulation sleeve 4, and the other end is connected with the end of probe 2.
The temperature element for bearing of the present embodiment, when mounted, the probe 2 of temperature element first props up thermometer hole bottom
Portion, erection joint 63 is tightened in guide shaft bearing, and while tightening, 2 pairs of springs of probe are compressed, it is ensured that probe 2 is always
Thermometer hole bottom is against, the actual temperature of guide tile can be more truly measured.
Embodiment 2
Fig. 2 show the present invention for bearing temperature element second implementation method, including feeler lever 1, probe 2, connect
First 6, elastic telescopic part 3, the first insulation sleeve 4 and the second insulation sleeve 5.Joint 6 includes seal nipple 62 and erection joint 63, sealing
Joint 62 is fixedly connected with feeler lever 1, and the end of erection joint 63 is fixed with the first sealing gasket 61, during installation erection joint 63 with
Because being provided with the first sealing gasket 61 between guide shaft bearing, oil leak can be prevented.Seal nipple 62 is threadedly coupled with erection joint 63,
Erection joint 63 is connected with bearing threads, and the second sealing gasket 64 is provided between seal nipple 62 and erection joint 63.Feeler lever 1 with it is close
Sealing joint 62 is welded and fixed, and one end of feeler lever 1 extends into the inner chamber of erection joint 63 through seal nipple 62.
Elastic telescopic part 3 includes inner cylinder 31, outer barrel 32 and spring, and the one end of outer barrel 32 is fixedly connected with feeler lever 1, the other end and
Erection joint 63 is fixedly connected, and is separated with the first insulation sleeve 4 between outer barrel 32 and feeler lever 1, and outer barrel 32 and erection joint 63 are separated with the
Two insulation sleeves 5, realize and are insulated between whole probe 2 and erection joint 63.Spring one end connects outer barrel 32, in other end connection
Cylinder 31, makes inner cylinder 31 slidably be sheathed in outer barrel 32, and one end of inner cylinder 31 is fixedly connected with probe 2.Inner cylinder 31 and probe 2
The end of connection is provided with spacing preiection 311.One end of second insulation sleeve 5 extends to the end face of outer barrel 32, prevents inner cylinder 31 and outer
The direct collision of cylinder 32.
The temperature element for bearing of the present embodiment, when mounted, the probe 2 of temperature element first props up thermometer hole bottom
Portion, erection joint 63 is tightened in guide shaft bearing, and while tightening, probe 2 and inner cylinder 31 are compressed to spring, it is ensured that visit
First 2 are against thermometer hole bottom always, can more truly measure the actual temperature of guide tile.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any formal limitation to the present invention.Although of the invention
It is disclosed above with preferred embodiment, but it is not limited to the present invention.Therefore, it is every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification, equivalent variation and modification made for any of the above embodiments, all should fall
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of temperature element for bearing, including feeler lever (1), probe (2) and joint (6), the probe (2) are installed on spy
One end of bar (1), the joint (6) is fixedly connected with feeler lever (1), and the probe (2) extends joint through the hole of joint (6)
(6), it is characterised in that the temperature element also includes elastic telescopic part (3) and the first insulation sleeve (4), the elastic telescopic part
(3) it is fixed between feeler lever (1) and probe (2), first insulation sleeve (4) is sheathed on the company of the joint (6) and feeler lever (1)
Place is met, the first insulation sleeve (4) is separated between the elastic telescopic part (3) and feeler lever (1), the joint (6) sets and bearing between
There is the first sealing gasket (61), the probe (2) is insulated with joint (6).
2. the temperature element for bearing according to claim 1, it is characterised in that the joint (6) connects including sealing
Head (62) and erection joint (63), the seal nipple (62) are fixedly connected with feeler lever (1), and first sealing gasket (61) is fixed
In the end of erection joint (63).
3. the temperature element for bearing according to claim 2, it is characterised in that also including the second insulation sleeve (5), institute
State the second insulation sleeve (5) and be sheathed on probe (2) outward, and between probe (2) and joint (6).
4. the temperature element for bearing according to claim 3, it is characterised in that the probe (2) is provided with limit convex
Ring (21), second insulation sleeve (5) is connected with the end face of position limiting convex ring (21).
5. the temperature element for bearing according to claim 3, it is characterised in that the elastic telescopic part (3) is bullet
Spring, and positioned at the inner chamber of joint (6), the spring one end is connected with the first insulation sleeve (4), the other end is connected with probe (2).
6. the temperature element for bearing according to claim 3, it is characterised in that the seal nipple (62) with install
Joint (63) is threadedly coupled, and the erection joint (63) is connected with bearing threads, the seal nipple (62) and erection joint
(63) the second sealing gasket (64) is provided between.
7. the temperature element for bearing according to claim 2, it is characterised in that the temperature element also includes second
Insulation sleeve (5), the elastic telescopic part (3) includes inner cylinder (31), outer barrel (32), and the inner cylinder (31) is slidably sheathed on outer
In cylinder (32), the inner cylinder (31) is fixedly connected with probe (2), and described outer barrel (32) one end is fixedly connected with feeler lever (1), another
End is fixedly connected with erection joint (63), and the first insulation sleeve (4), the outer barrel are separated between the outer barrel (32) and feeler lever (1)
(32) it is separated with the second insulation sleeve (5) with erection joint (63).
8. the temperature element for bearing according to claim 7, it is characterised in that the elastic telescopic part (3) is also wrapped
Spring is included, the spring one end connects outer barrel (32), and the other end connects inner cylinder (31).
9. the temperature element for bearing according to claim 8, it is characterised in that the inner cylinder (31) and probe (2)
The end of connection is provided with spacing preiection (311), and one end of second insulation sleeve (5) extends to the end face of outer barrel (32).
10. the temperature element for bearing according to claim 7, it is characterised in that the seal nipple (62) and peace
Joint (63) is threadedly coupled, and the erection joint (63) is connected with bearing threads, the seal nipple (62) and erection joint
(63) the second sealing gasket (64) is provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191229.3A CN106768425B (en) | 2016-12-21 | 2016-12-21 | Temperature element for bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611191229.3A CN106768425B (en) | 2016-12-21 | 2016-12-21 | Temperature element for bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106768425A true CN106768425A (en) | 2017-05-31 |
| CN106768425B CN106768425B (en) | 2019-10-15 |
Family
ID=58893545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611191229.3A Active CN106768425B (en) | 2016-12-21 | 2016-12-21 | Temperature element for bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768425B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768417A (en) * | 2016-12-07 | 2017-05-31 | 四川秋明山测绘有限公司 | A kind of concealed temperature measuring equipment of temperature probe |
| CN107575513A (en) * | 2017-10-24 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | Automotive disc brake temperature measuring equipment |
| CN110274702A (en) * | 2019-08-06 | 2019-09-24 | 济南雷宁工程技术有限公司 | A kind of wireless monitoring device applied to filmatic bearing running temperature |
| CN110514317A (en) * | 2019-09-04 | 2019-11-29 | 江苏爱森韦尔仪表科技有限公司 | A kind of grinding roller bearing temperature measurement component |
| CN110763361A (en) * | 2019-09-30 | 2020-02-07 | 南京凯盟仕电子科技有限公司 | Antidetonation type bearing temperature sensor |
| CN113218526A (en) * | 2021-05-11 | 2021-08-06 | 深圳市铂电科技有限公司 | Internal displacement telescopic temperature sensor |
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| US3681990A (en) * | 1970-06-29 | 1972-08-08 | Dresser Ind | Temperature sensing assembly |
| US4805448A (en) * | 1986-08-20 | 1989-02-21 | Drexel Equipment (Uk) Limited | Downhole pressure and/or temperature gauges |
| CN2425354Y (en) * | 1999-12-17 | 2001-03-28 | 乐清市华东仪表厂 | Front-set explosion-proof thermal couple (resistance) |
| CN202836815U (en) * | 2012-08-22 | 2013-03-27 | 安徽天康股份有限公司 | Bush temperature thermal resistor |
| CN103323136A (en) * | 2013-06-28 | 2013-09-25 | 国家电网公司 | Charged temperature-indicating wax sheet gummer |
| CN205333213U (en) * | 2016-01-15 | 2016-06-22 | 方小明 | A antidetonation armor thermal resistance for bearing temperature measurement |
| CN206258194U (en) * | 2016-12-21 | 2017-06-16 | 湖南崇德工业科技有限公司 | For the temperature element of bearing |
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2016
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681990A (en) * | 1970-06-29 | 1972-08-08 | Dresser Ind | Temperature sensing assembly |
| US4805448A (en) * | 1986-08-20 | 1989-02-21 | Drexel Equipment (Uk) Limited | Downhole pressure and/or temperature gauges |
| CN2425354Y (en) * | 1999-12-17 | 2001-03-28 | 乐清市华东仪表厂 | Front-set explosion-proof thermal couple (resistance) |
| CN202836815U (en) * | 2012-08-22 | 2013-03-27 | 安徽天康股份有限公司 | Bush temperature thermal resistor |
| CN103323136A (en) * | 2013-06-28 | 2013-09-25 | 国家电网公司 | Charged temperature-indicating wax sheet gummer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768417A (en) * | 2016-12-07 | 2017-05-31 | 四川秋明山测绘有限公司 | A kind of concealed temperature measuring equipment of temperature probe |
| CN107575513A (en) * | 2017-10-24 | 2018-01-12 | 安徽江淮汽车集团股份有限公司 | Automotive disc brake temperature measuring equipment |
| CN110274702A (en) * | 2019-08-06 | 2019-09-24 | 济南雷宁工程技术有限公司 | A kind of wireless monitoring device applied to filmatic bearing running temperature |
| CN110274702B (en) * | 2019-08-06 | 2024-05-24 | 济南雷宁工程技术有限公司 | Wireless monitoring device applied to oil film bearing running temperature |
| CN110514317A (en) * | 2019-09-04 | 2019-11-29 | 江苏爱森韦尔仪表科技有限公司 | A kind of grinding roller bearing temperature measurement component |
| CN110763361A (en) * | 2019-09-30 | 2020-02-07 | 南京凯盟仕电子科技有限公司 | Antidetonation type bearing temperature sensor |
| CN113218526A (en) * | 2021-05-11 | 2021-08-06 | 深圳市铂电科技有限公司 | Internal displacement telescopic temperature sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106768425B (en) | 2019-10-15 |
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Address after: No.9 Chayuan Road, high tech Zone, Xiangtan City, Hunan Province Patentee after: Hunan Chongde Technology Co., Ltd Address before: 411102 twin Horse Industrial Park, hi tech Zone, Hunan, Xiangtan Patentee before: HUNAN SUND INDUSTRIAL AND TECHNOLOGICAL Co.,Ltd. |