CN105134738B - Adjustable sensor fastener - Google Patents
Adjustable sensor fastener Download PDFInfo
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- CN105134738B CN105134738B CN201510605680.4A CN201510605680A CN105134738B CN 105134738 B CN105134738 B CN 105134738B CN 201510605680 A CN201510605680 A CN 201510605680A CN 105134738 B CN105134738 B CN 105134738B
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- Prior art keywords
- fixed cover
- hole
- pedestal
- fixed
- shrouding
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Abstract
The invention discloses a kind of adjustable sensor fastener, including the pedestal being fixed on protection sleeve, the hollow fixed cover fixed by No. I trip bolt and pedestal, the shrouding fixed by No. II trip bolt and fixed cover；No. I liner is provided between pedestal and fixed cover, No. II liner is provided between fixed cover and shrouding, sensor is installed in fixed cover cavity, and is connected with fixed cover inner thread, sensor conductor end is locked by locking nut, and locking nut is connected with fixed cover inner thread.Double-layer seal adjustment of the present invention is easy to operate, locking mechanism is simple, operating space requires small and non-interference, it can guarantee that compared with high leakproofness, meet the high vacuum environment that quick peeler electric equipment is normally run, position in fixed cover can pass through threaded adjustment, and locked by locking nut, position is adjustable, easy to operate, and does not damage sensor conductor.
Description
Technical field
The invention belongs to a kind of sensor fastener, and in particular to a kind of adjustable sensor fastener.
Background technology
The electromechanical equipment of some high speed rotations does ultrahigh speed rotary motion by motor driven rotor in protection sleeve, and this sets
It is standby to be required with higher condition of high vacuum degree.Rotor does high speed rotary motion when normally being run due to the quick peeler electric equipment,
The amplitude fluctuation of rotor directly influences the service life of whole equipment, therefore needs in the development stage to carry out strict electric test
Process, and the detection of rotor amplitude requires very high during to operation.But for the less distance measuring sensor of structure, it is necessary to design
Corresponding fixed cover, this requires sensor to lock firmly, with certain adjusting range, must also after installation
The high vacuum requirement of the electromechanical equipment operation of rotation at a high speed must be disclosure satisfy that, and operation will simplicity.
In the prior art, after position adjustment of the sensor in fixed cover, by shrouding to the rubber blanket of suitable thickness
Compress to fix, while the sealing of shrouding and fixed inner room is realized also by rubber blanket.Its defect existed is in practical operation
During the thickness of two layers of rubber blanket must be suitable, be otherwise likely to occur that compression rubber blanket is blocked up and sealing is it cannot be guaranteed that or pressure
Tight rubber blanket is excessively thin and the problems such as sensor malcompression.Sealing and shrouding and fixed inner room of the other fixed cover with protection sleeve wall
Seal operation space requirement it is larger and inconvenient.
The content of the invention
The present invention proposes that the purpose is to provide a kind of adjustable biography in order to overcome shortcoming present in prior art
Sensor fastener.
The technical scheme is that：
A kind of adjustable sensor fastener, including be fixed on protection sleeve on pedestal, by No. I trip bolt with
The hollow fixed cover that pedestal is fixed, the shrouding fixed by No. II trip bolt and fixed cover；Set between pedestal and fixed cover
There is No. I liner, No. II liner is provided between fixed cover and shrouding, sensor is installed in fixed cover cavity, and
It is connected with fixed cover inner thread, sensor conductor end is locked by locking nut, locking nut and fixed cover inwall spiral shell
Line is connected.
The pedestal is the middle cylindrical structure for forming through hole, and pedestal upper surface forms multiple No. I be uniformly distributed along the circumference
Screwed hole, upper end inwall formation annular groove, No. I liner is placed in groove；Pedestal lower surface is outwardly formed bulge loop, bulge loop
It is centrally formed the different diameter hole connected with through hole.
The aperture of different diameter hole is up-small and down-big, and section is trapezoidal, and upper end aperture is identical with through-hole aperture.
The fixed cover is the middle cylindrical structure for forming tapped through hole, and upper surface forms flange, flange upper surface shape
Into bulge loop, multiple No. II screwed holes and unthreaded hole that flange formation is uniformly distributed along the circumference, No. II screwed hole and unthreaded hole are interspersed.
The shrouding is disc structure, is circumferentially formed multiple uniform U-shaped breach and multiple mounting holes, is centrally formed and leads
String holes, shrouding lower surface forms ring liner groove, and No. II liner is placed in pad groove.
The screw thread that the locking nut outer wall formation coordinates with tapped through hole, centre forms six square centre bores, centre bore
Every side opening wall be respectively formed on wire casing.
The pedestal, fixed cover are identical with shrouding external diameter.
The position of the U-shaped breach, unthreaded hole and No. I screwed hole is corresponding；The position of mounting hole and No. II screwed hole is relative
Should.
The position of the bulge loop is corresponding with pad groove, and the inside/outside diameter size of bulge loop matches with pad groove inside/outside diameter size
Close.
Sensor conductor is installed in the wire casing, and sensor conductor passes through wire guide.
The beneficial effects of the invention are as follows：
Double-layer seal adjustment of the present invention is easy to operate, locking mechanism is simple, operating space requires small and non-interference, can protect
Card meets the high vacuum environment that quick peeler electric equipment is normally run, the position in fixed cover can lead to compared with high leakproofness
Threaded adjustment is crossed, and is locked by locking nut, position is adjustable, easy to operate, and does not damage sensor conductor.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the top view of pedestal in the present invention；
Fig. 4 be in Fig. 3 along A-A to profile；
Fig. 5 is the top view of fixed cover in the present invention；
Fig. 6 is the profile along B-B direction in Fig. 5；
Fig. 7 is the top view of shrouding in the present invention；
Fig. 8 be in Fig. 7 along C-C to profile；
Fig. 9 is the structural representation of locking nut in the present invention.
Wherein：
The fixed cover of 1 pedestal 2
3 trip bolts of shrouding 4 I
5 No. II locking nuts of trip bolt 6
7 No. I liners, 8 No. II liners
9 sensors 10 protect sleeve
11 screwed holes of through hole 12 I
The bulge loop of 13 groove 14
The tapped through hole of 15 different diameter hole 21
The bulge loop of 22 flange 23
24 No. II unthreaded holes of screwed hole 25
The 31 U-shaped mounting holes of breach 32
The pad groove of 33 wire guide 34
The wire casing of 61 centre bore 62
The rotor of 91 sensor conductor 101.
Embodiment
Adjustable sensor fastener of the invention is described in detail with reference to Figure of description and embodiment：
As shown in Figure 1, 2, a kind of adjustable sensor fastener, including the pedestal 1 being fixed on protection sleeve 10, lead to
The hollow fixed cover 2 that No. I trip bolt 4 is fixed with pedestal 1 is crossed, the shrouding 3 fixed by No. II trip bolt 5 and fixed cover 2；
No. I liner 7 is provided between pedestal 1 and fixed cover 2, No. II liner 8 is provided between fixed cover 2 and shrouding 3, is passed
Sensor 9 is installed in the cavity of fixed cover 2, and is connected with the inner thread of fixed cover 2, between the adjustment front end of sensor 9 and rotor 101
Distance to suitable location, the conductor wire end of sensor 9 is locked by locking nut 6, locking nut 6 and the inwall of fixed cover 2
Threaded connection.
As shown in Figure 3,4, the pedestal 1 is the middle cylindrical structure for forming through hole 11, and the upper surface of pedestal 1 is formed along circle
Zhou Junbu multiple No. I screwed holes 12, upper end inwall formation annular groove 13, No. I liner 7 is placed in groove 13；Pedestal 1
Lower surface is outwardly formed bulge loop 14, and bulge loop 14 is centrally formed the different diameter hole 15 connected with through hole 11.It is small on the aperture of different diameter hole 15
Lower big, section is trapezoidal, and upper end aperture is identical with the aperture of through hole 11.
As shown in Figure 5,6, the fixed cover 2 is the middle cylindrical structure for forming tapped through hole 21, and upper surface forms convex
Edge 22, the upper surface of flange 22 forms bulge loop 23, multiple No. II screwed holes 24 and unthreaded hole 25 that the formation of flange 22 is uniformly distributed along the circumference, II
Number screwed hole 24 and unthreaded hole 25 are interspersed.
As shown in Figure 7,8, the shrouding 3 is disc structure, is circumferentially formed multiple uniform U-shaped breach 31 and multiple peaces
Hole 32 is filled, wire guide 33 is centrally formed, the lower surface of shrouding 3 forms ring liner groove 34, and No. II liner 8 is placed in pad groove 34
It is interior.
As shown in figure 9, the screw thread that the outer wall of locking nut 6 formation coordinates with tapped through hole 21, centre forms six squares
Centre bore 61, every side opening wall of centre bore 61 is respectively formed on wire casing 62.
The pedestal 1, fixed cover 2 are identical with the external diameter of shrouding 3.
The U-shaped breach 31, unthreaded hole 25 are corresponding with the position of No. I screwed hole 12；Mounting hole 32 and No. II screwed hole 24
Position it is corresponding.
The position of the bulge loop 23 is corresponding with pad groove 34, and the inside/outside diameter size and the internal-and external diameter of pad groove 34 of bulge loop 23
Matching size is closed.
The sensor conductor 91 is placed in wire casing 62, and passes through wire guide 33.
It can ensure that fastener is fully sealed with the external world after the completion of overall assembling of the invention, meet the condition of work of rotor
It is required that, double-layer seal adjustment is easy to operate, locking mechanism is simple, operating space requires small and non-interference, can guarantee that highly denser
Feng Xing, meets the high vacuum environment that quick peeler electric equipment is normally run, and the position in fixed cover can be adjusted by screw thread
It is whole, and locked by locking nut, position is adjustable, easy to operate, and does not damage sensor conductor.
Claims (6)
1. a kind of adjustable sensor fastener, it is characterised in that：Including being fixed on protection sleeve（10）On pedestal（1）,
Pass through No. I trip bolt（4）With pedestal（1）Fixed hollow fixed cover（2）, pass through No. II trip bolt（5）With fixed cover（2）
Fixed shrouding（3）；Pedestal（1）With fixed cover（2）Between be provided with No. I liner（7）, fixed cover（2）With shrouding（3）It
Between be provided with No. II liner（8）, sensor（9）It is installed on fixed cover（2）In cavity, and and fixed cover（2）Inner thread
Connection, sensor（9）Conductor wire end passes through locking nut（6）It is locked, locking nut（6）With fixed cover（2）Inner thread connects
Connect；
The pedestal（1）Through hole is formed for centre（11）Cylindrical structure, pedestal（1）It is many that upper surface formation is uniformly distributed along the circumference
Individual No. I screwed hole（12）, upper end inwall formation annular groove（13）, No. I liner（7）It is placed in groove（13）It is interior；Pedestal（1）
Lower surface is outwardly formed bulge loop（14）, bulge loop（14）It is centrally formed and through hole（11）The different diameter hole of connection（15）；
The fixed cover（2）Tapped through hole is formed for centre（21）Cylindrical structure, upper surface formed flange（22）, flange
（22）Upper surface forms bulge loop（23）, flange（22）Form multiple No. II screwed holes being uniformly distributed along the circumference（24）And unthreaded hole（25）,
No. II screwed hole（24）And unthreaded hole（25）It is interspersed；
The shrouding（3）For disc structure, multiple uniform U-shaped breach are circumferentially formed（31）With multiple mounting holes（32）, in
It is formed centrally wire guide（33）, shrouding（3）Lower surface forms ring liner groove（34）, No. II liner（8）It is placed in pad groove
（34）It is interior；
The locking nut（6）Outer wall formation and tapped through hole（21）The screw thread of cooperation, centre forms six square centre bores（61）,
Centre bore（61）Every side opening wall be respectively formed on wire casing（62）.
2. a kind of adjustable sensor fastener according to claim 1, it is characterised in that：Different diameter hole（15）Aperture
Up-small and down-big, section is trapezoidal, upper end aperture and through hole（11）Aperture is identical.
3. a kind of adjustable sensor fastener according to claim 1, it is characterised in that：The pedestal（1）, it is fixed
Set（2）And shrouding（3）External diameter is identical.
4. a kind of adjustable sensor fastener according to claim 1, it is characterised in that：The U-shaped breach（31）、
Unthreaded hole（25）And No. I screwed hole（12）Position it is corresponding；Mounting hole（32）With No. II screwed hole（24）Position it is corresponding.
5. a kind of adjustable sensor fastener according to claim 1, it is characterised in that：The bulge loop（23）Position
Put and pad groove（34）It is corresponding, and bulge loop（23）Inside/outside diameter size and pad groove（34）Inside/outside diameter size is engaged.
6. a kind of adjustable sensor fastener according to claim 1, it is characterised in that：The wire casing（62）Middle peace
Equipped with sensor conductor（91）, and sensor conductor（91）Through wire guide（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605680.4A CN105134738B (en) | 2015-09-22 | 2015-09-22 | Adjustable sensor fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510605680.4A CN105134738B (en) | 2015-09-22 | 2015-09-22 | Adjustable sensor fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134738A CN105134738A (en) | 2015-12-09 |
| CN105134738B true CN105134738B (en) | 2017-10-20 |
Family
ID=54720235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510605680.4A Active CN105134738B (en) | 2015-09-22 | 2015-09-22 | Adjustable sensor fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134738B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20170057A1 (en) * | 2017-01-15 | 2018-07-16 | Espen Ekeland | DEVICE FOR SENSING AND SEALING SENSOR ELEMENTS IN PRESSURE-WALLING WALL |
| CN107884592A (en) * | 2017-12-05 | 2018-04-06 | 广西玉柴机器股份有限公司 | Variable crankshaft rotational speed sensor phase device |
| CN110360436A (en) * | 2019-09-04 | 2019-10-22 | 河南柴油机重工有限责任公司 | A kind of adjustable revolving speed sensor stand |
| CN117905760B (en) * | 2024-03-19 | 2024-05-28 | 东莞市三精精密五金有限公司 | Multifunctional fastener |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2606977Y (en) * | 2003-02-13 | 2004-03-17 | 河北省线缆科学技术研究所有限公司 | Three core cable tracting head |
| US6823751B1 (en) * | 2002-05-22 | 2004-11-30 | Meter Engineers, Inc. | Sphere or pig detection switch assembly |
| CN201221658Y (en) * | 2008-06-19 | 2009-04-15 | 本溪钢铁(集团)建设有限责任公司 | Self-compensation type pipe junction |
| CN201548252U (en) * | 2009-10-29 | 2010-08-11 | 核工业理化工程研究院华核新技术开发公司 | Axially adjustable eddy current sensor sealing connector |
| CN102606821A (en) * | 2012-03-27 | 2012-07-25 | 航天晨光股份有限公司 | Flange joint of vacuum heat-insulation low-temperature pipeline |
| CN202629394U (en) * | 2012-04-30 | 2012-12-26 | 江苏弘州金福车业有限公司 | Flange device provided with seal seam allowance |
| CN205117946U (en) * | 2015-09-22 | 2016-03-30 | 核工业理化工程研究院 | Sensor fastener with adjustable |
-
2015
- 2015-09-22 CN CN201510605680.4A patent/CN105134738B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6823751B1 (en) * | 2002-05-22 | 2004-11-30 | Meter Engineers, Inc. | Sphere or pig detection switch assembly |
| CN2606977Y (en) * | 2003-02-13 | 2004-03-17 | 河北省线缆科学技术研究所有限公司 | Three core cable tracting head |
| CN201221658Y (en) * | 2008-06-19 | 2009-04-15 | 本溪钢铁(集团)建设有限责任公司 | Self-compensation type pipe junction |
| CN201548252U (en) * | 2009-10-29 | 2010-08-11 | 核工业理化工程研究院华核新技术开发公司 | Axially adjustable eddy current sensor sealing connector |
| CN102606821A (en) * | 2012-03-27 | 2012-07-25 | 航天晨光股份有限公司 | Flange joint of vacuum heat-insulation low-temperature pipeline |
| CN202629394U (en) * | 2012-04-30 | 2012-12-26 | 江苏弘州金福车业有限公司 | Flange device provided with seal seam allowance |
| CN205117946U (en) * | 2015-09-22 | 2016-03-30 | 核工业理化工程研究院 | Sensor fastener with adjustable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134738A (en) | 2015-12-09 |
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