CN107560751A - A kind of elastic contact type wireless temperature measurement mechanism - Google Patents
A kind of elastic contact type wireless temperature measurement mechanism Download PDFInfo
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- CN107560751A CN107560751A CN201710587219.XA CN201710587219A CN107560751A CN 107560751 A CN107560751 A CN 107560751A CN 201710587219 A CN201710587219 A CN 201710587219A CN 107560751 A CN107560751 A CN 107560751A
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- contact type
- elastic contact
- fastener
- measurement mechanism
- temperature measurement
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Abstract
The invention discloses a kind of elastic contact type wireless temperature measurement mechanism,To measure axle internal temperature to be measured,Elastic contact type wireless temperature measurement mechanism includes control terminal and is fixed on the temperature detecting resistance of control terminal,Temperature detecting resistance includes spacing ring,Elastic contact type wireless temperature measurement mechanism also includes fastener and elastic component,Fastener is sheathed on temperature detecting resistance,Elastic component is sheathed on temperature detecting resistance and both ends make fastener be movably installed in temperature detecting resistance with spacing ring and fastener conflict respectively,Fastener is provided with fastening part,Fastening part coordinates with axle to be measured makes elastic contact type wireless temperature measurement mechanism be fixed on axle to be measured,When being contradicted inside temperature detecting resistance end and axle to be measured,Mobile fastener makes fastener be aligned and fix with axle fixing hole to be measured,During preventing that fastener from fixing with axle to be measured,Temperature detecting resistance end and no full contact or contact force inside axle to be measured are excessive,Cause the reaction force of thermometric inaccuracy or temperature detecting resistance end excessive,Reduce the service life of temperature detecting resistance.
Description
Technical field
The present invention relates to temperature measuring equipment, more particularly, to a kind of elastic contact type wireless temperature measurement mechanism.
Background technology
At present, in industrial processes, particularly oil-refining chemical, electricity power enterprise production process in, have many rotations
The bearing shell of system and device, particularly wind power generating set bearing internal external, large-size machine unit bearing, large high-speed air blower, vapour
Bearing shell, the thrust bearing shoe valve of turbine, compressor, cigarette machine etc., its thermometric is required for use Thermistor Temperature Measurement device.Existing thermometric dress
Put the mainly thermometric in a manner of wired thermometric, in addition in the thermometric way of contact, by RTD reach in axle to be measured and with axle to be measured
Inside contradicts, then rotate temperature measuring equipment makes temperature measuring equipment be fixed on axle to be measured by screw thread.
But there is following defect in existing resistance temperature measurement device tool：
With wired power supply, the mode of Data Over Cable, made troubles to installation and maintenance, and it is hidden certain safety to be present
Suffer from.In addition when rotation temperature measuring equipment makes temperature measuring equipment be fixed on axle to be measured, resistance end and axle interior contact to be measured are endless
Complete or contact force is excessive, easily causes thermometric inaccuracy or resistance damage.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of elastic contact type wireless temperature measurement machine
Structure.
The purpose of the present invention is realized using following technical scheme：
A kind of elastic contact type wireless temperature measurement mechanism, to measure axle internal temperature to be measured, the elastic contact type is wireless
Temperature measuring mechanism includes control terminal and is fixed on the temperature detecting resistance of the control terminal, and the temperature detecting resistance includes spacing ring, the bullet
Property contact wireless temperature measurement mechanism also includes fastener and elastic component, and the fastener is sheathed on the temperature detecting resistance, the bullet
Property part be sheathed on the temperature detecting resistance and both ends contradict with the spacing ring and the fastener fastener is lived respectively
Dynamic to be installed on the temperature detecting resistance, the fastener is provided with fastening part, and the fastening part coordinates with the axle to be measured makes the bullet
Property contact wireless temperature measurement mechanism is fixed on the axle to be measured.
Further, the fastening part is screw thread.
Further, the fastener is hex nut.
Further, the elastic component is spring.
Further, the temperature detecting resistance is proof armored platinum resistor.
Further, the elastic contact type wireless temperature measurement mechanism also includes seal assembly, and the seal assembly includes the
One sealing ring and the second sealing ring, the fastener are provided with the first mounting groove and the second mounting groove, and first mounting groove is located at
The fastener outer surface, first sealing ring are contained in first mounting groove, and second sealing ring is contained in described
Second mounting groove, second sealing ring is between the fastener and the temperature detecting resistance.
Further, the control terminal includes housing, rotating mechanism and control circuit, the rotating mechanism be rotatablely installed in
The housing, the control circuit are fixedly installed in the housing and electrically connected with the temperature detecting resistance, the rotating mechanism bag
Resistance surface is included, the control circuit includes shift bar, and the rotating mechanism rotates relative to the control circuit makes the resistance surface
Contradicted with the shift bar to control the switch of the elastic contact type wireless temperature measurement mechanism.
Further, the housing includes upper casing, and the upper casing is provided with stopper slot, and the rotating mechanism also includes rotation
Block, the resistance surface are located on the spill spin block, and the spill spin block also includes limited block, and the limited block is located at the stopper slot
It is interior and moved in the stopper slot.
Further, the upper casing is additionally provided with two grooves, and the spill spin block includes boss, and the boss is contained in any institute
Stating groove makes the relatively described housing positioning of the rotating mechanism in order to which the control circuit is remained on or off.
Further, the groove is triangular in shape.
Compared with prior art, the fastener of elastic contact type wireless temperature measurement mechanism of the present invention is sheathed on temperature detecting resistance, elasticity
Part is sheathed on temperature detecting resistance and both ends make fastener be movably installed in temperature detecting resistance with spacing ring and fastener conflict respectively, tightly
Firmware is provided with fastening part, and fastening part coordinates with axle to be measured makes elastic contact type wireless temperature measurement mechanism be fixed on axle to be measured, works as thermometric
When resistance end inside axle to be measured with contradicting, mobile fastener makes fastener be aligned and fix with axle fixing hole to be measured, to prevent
When fastener is fixed with axle to be measured, temperature detecting resistance end and no full contact or contact force inside axle to be measured are excessive, cause
Thermometric is inaccurate or the reaction force of temperature detecting resistance end is excessive, reduces the service life of temperature detecting resistance.
Brief description of the drawings
Fig. 1 is a structural representation of elastic contact type wireless temperature measurement mechanism of the present invention；
Fig. 2 is another structural representation of elastic contact type wireless temperature measurement mechanism of the present invention；
Fig. 3 is the enlarged drawing at Fig. 2 elastic contact type wireless temperature measurements mechanism A；
Fig. 4 is a partial structural diagram of elastic contact type wireless temperature measurement mechanism of the present invention；
Fig. 5 is another partial structural diagram of elastic contact type wireless temperature measurement mechanism of the present invention.
In figure：100th, elastic contact type wireless temperature measurement mechanism；10th, control terminal；12nd, housing；120th, baffle plate；122nd, upper casing；
1222nd, groove；1224th, stopper slot；123rd, lower casing；124th, fixed plate；125th, water proof ring；14th, rotating mechanism；140th, deflating cap；
142nd, spill spin block；1420th, resistance surface；1422nd, boss；1424th, limited block；16th, control circuit；160th, controlling switch；162nd, open
Guan Bing；20th, fastener；22nd, fastening part；24th, the first mounting groove；26th, the second mounting groove；30th, elastic component；40th, temperature detecting resistance；
42nd, spacing ring；50th, seal assembly；52nd, the first sealing ring；54th, the second sealing ring.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Fig. 1 to Fig. 5 is referred to, a kind of elastic contact type wireless temperature measurement mechanism 100 includes control terminal 10, fastener 20, bullet
Property part 30, temperature detecting resistance 40 and seal assembly 50.
Control terminal 10 includes housing 12, rotating mechanism 14 and control circuit 16.Housing 12 include baffle plate 120, upper casing 122,
Lower casing 123, fixed plate 124 and water proof ring 125.Upper casing 122 is provided with two grooves 1222 and stopper slot 1224.Each groove 1222 is in
Triangle.Baffle plate 120 is fixed on upper casing 122 by marine glue.Baffle plate 120 and upper casing 122 are respectively equipped with through hole.Rotating mechanism 14
Including deflating cap 140 and spill spin block 142.The surface of deflating cap 140 is provided with flat recess, and one end of flat recess is arrowhead-shaped, and one end is
It is square.Deflating cap 140 is rotatablely installed in upper casing 122 by through hole.Spill spin block 142 is fixed by fastening screw and deflating cap 140
Connection.Spill spin block 142 includes resistance surface 1420, boss 1422 and limited block 1424.Boss 1422 is triangular in shape.Limited block 1424
In stopper slot 1224.Control circuit 16 includes controlling switch 160.Controlling switch 160 is provided with shift bar 162.Control circuit
16 are fixed on upper casing 122.
Fastener 20 is provided with fastening part 22, the first mounting groove 24 and the second mounting groove 26.First mounting groove 24 is positioned at fastening
The outside of part 20, the second mounting groove 26 are located at the inside of fastener 20.Fastener 20 is provided with the mounting hole of insertion.Second mounting groove
26 connect with mounting hole.In one embodiment, fastener 20 is hex nut.Fastening part 22 is screw thread.Elastic component 30 is spring.
Temperature detecting resistance 40 includes spacing ring 42.In one embodiment, temperature detecting resistance 40 is proof armored platinum resistor.Seal assembly 50 includes first
The sealing ring 54 of sealing ring 52 and second.
When assembling elastic contact type wireless temperature measurement mechanism 100, upper casing 122 and the buckle of lower casing 123, water proof ring 125 is positioned at upper
At the buckle of shell 122 and lower casing 123, lower casing 123 is fixedly connected with fixed plate 124, baffle plate 120, upper casing 122, lower casing 123, is consolidated
Fixed board 124 surrounds a receiving space.Rotating mechanism 14 and control circuit 16 are located in receiving space.Temperature detecting resistance 40 is fixed on
Fixed board 124.Control circuit 16 electrically connects with temperature detecting resistance 40.Second sealing ring 54 is installed on the second mounting groove 26.First sealing
Circle 52 is installed on the first sealing ring 52.Fastener 20 is sheathed on temperature detecting resistance 40 by mounting hole.Elastic component 30 is sheathed on thermometric
Resistance 40 and both ends contradict with fastener 20 and spacing ring 42 respectively makes fastener 20 be movably installed in temperature detecting resistance 40.
During using elastic contact type wireless temperature measurement mechanism 100, temperature detecting resistance 40 is stretched into the inside of axle to be measured, when thermometric electricity
When hindering 40 ends with axle to be measured conflict, fastener 20 moves the fastening part 22 for making fastener 20 and axle to be measured along temperature detecting resistance 40
Screwed hole coordinates, and elastic contact type wireless temperature measurement mechanism 100 is fixed on axle to be measured.Rotating switch cap 140 drives spill spin block 142
Relation control circuit 16 rotates, and limited block 1424 moves in stopper slot 1224, and resistance surface 14 contradicts with shift bar 162 makes control
Circuit 16 is opened, and temperature detecting resistance 40 works.Now boss 1422 makes resistance surface 14 be kept with shift bar 162 with the buckle of groove 1222
Conflict state.When 40 power cut-off of temperature detecting resistance, opposite direction rotating switch cap 140, resistance surface 14 separates with shift bar 162,
Control circuit 16 is closed.Now boss 1422 makes resistance surface 14 separate shape with the holding of shift bar 162 with another buckle of groove 1222
State.
When temperature detecting resistance 40 needs side axle internal liquid temperature to be measured, the first sealing ring 52 and the second sealing ring 54 rise close
Envelope acts on.
When being contradicted inside the end of temperature detecting resistance 40 and axle to be measured, mobile fastener 20 makes fastener 20 be fixed with axle to be measured
Hole is aligned and fixed, and during preventing that fastener 20 and axle to be measured from fixing, the end of temperature detecting resistance 40 and axle to be measured inside is not complete
Contact or contact force are excessive, cause the reaction force of thermometric inaccuracy or the end of temperature detecting resistance 40 excessive, reduce thermometric electricity
The service life of resistance 40.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.
Claims (10)
1. a kind of elastic contact type wireless temperature measurement mechanism, to measure axle internal temperature to be measured, the elastic contact type is wirelessly surveyed
Warm mechanism includes control terminal and is fixed on the temperature detecting resistance of the control terminal, it is characterised in that：The temperature detecting resistance includes spacing
Ring, the elastic contact type wireless temperature measurement mechanism also include fastener and elastic component, and the fastener is sheathed on the thermometric electricity
Resistance, the elastic component is sheathed on the temperature detecting resistance and both ends contradicted respectively with the spacing ring and the fastener make it is described
Fastener is movably installed in the temperature detecting resistance, and the fastener is provided with fastening part, and the fastening part coordinates with the axle to be measured
The elastic contact type wireless temperature measurement mechanism is set to be fixed on the axle to be measured.
2. elastic contact type wireless temperature measurement mechanism according to claim 1, it is characterised in that：The fastening part is screw thread.
3. elastic contact type wireless temperature measurement mechanism according to claim 2, it is characterised in that：The fastener is hexagonal spiral shell
It is female.
4. elastic contact type wireless temperature measurement mechanism according to claim 1, it is characterised in that：The elastic component is spring.
5. elastic contact type wireless temperature measurement mechanism according to claim 1, it is characterised in that：The temperature detecting resistance is armouring
RTD.
6. elastic contact type wireless temperature measurement mechanism according to claim 1, it is characterised in that：The elastic contact type is wireless
Temperature measuring mechanism also includes seal assembly, and the seal assembly includes the first sealing ring and the second sealing ring, and the fastener is provided with
First mounting groove and the second mounting groove, first mounting groove are located at the fastener outer surface, and first sealing ring houses
In first mounting groove, second sealing ring is contained in second mounting groove, and second sealing ring is positioned at described tight
Between firmware and the temperature detecting resistance.
7. elastic contact type wireless temperature measurement mechanism according to claim 1, it is characterised in that：The control terminal includes shell
Body, rotating mechanism and control circuit, the rotating mechanism is rotatablely installed is fixedly installed in institute in the housing, the control circuit
State housing and electrically connected with the temperature detecting resistance, the rotating mechanism includes resistance surface, and the control circuit includes shift bar, institute
Stating rotating mechanism and being rotated relative to the control circuit makes the resistance surface be contradicted with the shift bar to control the Elastic Contact
The switch of formula wireless temperature measurement mechanism.
8. elastic contact type wireless temperature measurement mechanism according to claim 7, it is characterised in that：The housing includes upper casing,
The upper casing is provided with stopper slot, and the rotating mechanism also includes spill spin block, and the resistance surface is located on the spill spin block, the rotation
Switch block also includes limited block, and the limited block is located in the stopper slot and moved in the stopper slot.
9. elastic contact type wireless temperature measurement mechanism according to claim 8, it is characterised in that：It is recessed that the upper casing is additionally provided with two
Groove, the spill spin block include boss, and the boss, which is contained in any groove, determines the relatively described housing of the rotating mechanism
Position is remained on or off in order to the control circuit.
10. elastic contact type wireless temperature measurement mechanism according to claim 9, it is characterised in that：The groove is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587219.XA CN107560751B (en) | 2017-07-18 | 2017-07-18 | Elastic contact type wireless temperature measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587219.XA CN107560751B (en) | 2017-07-18 | 2017-07-18 | Elastic contact type wireless temperature measuring mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107560751A true CN107560751A (en) | 2018-01-09 |
| CN107560751B CN107560751B (en) | 2020-02-18 |
Family
ID=60973654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710587219.XA Active CN107560751B (en) | 2017-07-18 | 2017-07-18 | Elastic contact type wireless temperature measuring mechanism |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183132A (en) * | 1983-04-01 | 1984-10-18 | Matsushita Electric Ind Co Ltd | Temperature and abrasion sensor for brake |
| CN202903355U (en) * | 2012-08-16 | 2013-04-24 | 北京航空航天大学 | High temperature measurement device of non-metallic-material cylindrical shell surface of high-speed aircraft |
| CN203048969U (en) * | 2013-01-29 | 2013-07-10 | 北京信兆科技有限公司 | Wireless temperature measuring sensor |
| CN203587242U (en) * | 2013-11-21 | 2014-05-07 | 重庆材料研究院有限公司 | Temperature sensor for gasification furnace in coal chemical industry |
| CN205192647U (en) * | 2015-11-27 | 2016-04-27 | 上海煤科实业有限公司 | Vibrations formula temperature sensor |
-
2017
- 2017-07-18 CN CN201710587219.XA patent/CN107560751B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59183132A (en) * | 1983-04-01 | 1984-10-18 | Matsushita Electric Ind Co Ltd | Temperature and abrasion sensor for brake |
| CN202903355U (en) * | 2012-08-16 | 2013-04-24 | 北京航空航天大学 | High temperature measurement device of non-metallic-material cylindrical shell surface of high-speed aircraft |
| CN203048969U (en) * | 2013-01-29 | 2013-07-10 | 北京信兆科技有限公司 | Wireless temperature measuring sensor |
| CN203587242U (en) * | 2013-11-21 | 2014-05-07 | 重庆材料研究院有限公司 | Temperature sensor for gasification furnace in coal chemical industry |
| CN205192647U (en) * | 2015-11-27 | 2016-04-27 | 上海煤科实业有限公司 | Vibrations formula temperature sensor |
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| Publication number | Publication date |
|---|---|
| CN107560751B (en) | 2020-02-18 |
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Effective date of registration: 20210113 Address after: 1 / F, No.8, Keji 9 Road, high tech Zone, Zhuhai, Guangdong 519000 Patentee after: ZHUHAI YADO MONITORING TECHNOLOGY Co.,Ltd. Address before: No.8, Keji 9 Road, high tech Zone, Zhuhai, Guangdong 519000 Patentee before: Yang Zhiqiang |