CN209541925U - A kind of sensor fixing seat - Google Patents
A kind of sensor fixing seat Download PDFInfo
- Publication number
- CN209541925U CN209541925U CN201920365005.2U CN201920365005U CN209541925U CN 209541925 U CN209541925 U CN 209541925U CN 201920365005 U CN201920365005 U CN 201920365005U CN 209541925 U CN209541925 U CN 209541925U
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- China
- Prior art keywords
- fixing seat
- sensor
- main body
- seat main
- installation cavity
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- 238000009434 installation Methods 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a kind of sensor fixing seats, sensor fixing seat includes fixing seat main body, the installation cavity being embedded in for sensor is equipped in the fixing seat main body, the top releasable connection of the fixing seat main body has the compressing member for the sensor in installation cavity to be pressed to object under test surface, the bottom of the fixing seat main body is equipped with the adhesive portion for being adhesively fixed to object under test surface, the installation cavity penetrates through fixing seat main body along the short transverse of fixing seat main body, at least one of the compressing member and fixing seat main body are equipped with the positioning region for being positioned to sensor edge perpendicular to fixing seat body height direction.By compressing member sensor is pressed in object under test surface, not only ensure that sensor is fixed in stablizing for object under test surface, it is ensured that the contact of sensor and object under test surface increases the accuracy that sensor temperature detects.
Description
Technical field
The utility model relates to a kind of sensor fixing seats.
Background technique
Important criterion one of of the running temperature of dynamic equipment key components and parts frequently as equipment whether normal operation, therefore,
Temperature detection is more and more applied in equipment fault diagnosis.Wherein, bearing is exactly one of the key part of dynamic equipment, axis
Holding fever and having arrived certain temperature will burn out, and bearing damage will lead to a whole set of dynamic equipment and stop transport, therefore, in dynamic equipment, bearing
The real-time detection of temperature is more and more essential.
It is reserved with sensor mounting hole on dynamic equipment bearing case, sensor directly can be carried out by sensor mounting hole
Installation is fixed.Not reserved sensor mounting hole, for the structural intergrity for guaranteeing bearing housing, can be used and award on dynamic equipment bearing case
Power notification number is CN204477091U, and authorized announcement date is to vibrate to pass disclosed in the Chinese utility model patent of 2015.07.15
The mounting means of sensor is installed, i.e., sensor threads is connected on magnetic bases, and sensor is then adsorbed on bearing
Case surface, such mounting means easily slide, not enough securely when dynamic vibration equipment is larger.
To guarantee that stablizing for sensor is installed, it can be used and carry out the mode that sensor is affixed directly to object under test surface
Installation.If Authorization Notice No. is CN205706018U, authorized announcement date is in the Chinese utility model patent of 2016.11.23
Temperature sensor directly passes through the reinforcing rib bottom that metal-to-metal adhesive is pasted onto wheel.And use the method directly pasted, sensor with
Bearing housing does not contact directly, will affect the accuracy of body surface temperature detection；And when overhaul of the equipments or bearing housing disassembly, pass
Sensor disassembly is inconvenient, needs gluing repeatedly.
Utility model content
The purpose of this utility model is to provide a kind of sensor fixing seats, to solve to use bonding method in the prior art
The problem of sensor, sensor and object under test surface influence accuracy in detection for non-direct contact is installed.
The sensor fixing seat of the utility model adopts the following technical scheme that
Sensor fixing seat includes fixing seat main body, and the installation cavity being embedded in for sensor is equipped in the fixing seat main body,
The top releasable connection of the fixing seat main body has the compressing member for the sensor in installation cavity to be pressed to object under test surface,
The bottom of the fixing seat main body is equipped with the adhesive portion for being adhesively fixed to object under test surface, and the installation cavity is along fixing seat
At least one of the short transverse perforation fixing seat main body of main body, the compressing member and fixing seat main body are equipped with for sensing
Device is along the positioning region positioned perpendicular to fixing seat body height direction.
The beneficial effects of the utility model are: when carrying out sensor installation, first by fixing seat main body be adhesively fixed on to
Body surface is surveyed, then sensor is embedded in installation cavity, and compressing member is connected to fixing seat body top, passes through compressing member
Sensor is pressed in object under test surface, meanwhile, by positioning region to sensor along perpendicular to fixing seat body height direction into
Row positioning, in this way, not only ensure that sensor is fixed in stablizing for object under test surface, it is ensured that sensor and object under test
The contact on surface increases the accuracy of sensor temperature detection.When object under test overhauls or needs to dismantle, need to will only compress
Part unclamps, and removes sensor；Object under test maintenance is completed or is returned after the completion of dress, and compressing member and sensor are returned dress.
Installation cavity described in this programme is close to the major diameter that the part of fixing seat main body bottom end is that internal diameter is greater than sensor outer diameter
The internal diameter of part, large diameter portion is greater than sensor, can preferably avoid when fixing seat main body is bonded in object under test surface,
The glue that adhesive portion edge squeezes out influences the direct contact measured body surface of sensor.
Fixing seat main body described in this programme is the cylindrical shape with large aperture section and small-bore section, small-bore section
Hole wall constitutes the positioning region, and the large aperture section constitutes the large diameter portion, facilitates the location and installation of sensor.
Compressing member described in this programme is the gland being sealed in the top end surface of fixing seat main body, can be carried out to sensor
Preferable protection.
For convenience of the dismounting of sensor, compressing member described in this programme passes through the removable top for being fixed on fixing seat main body of screw
On end surface.
To guarantee that stablizing for sensor is fixed and easy to disassemble, there are two screw is set described in this programme, and two screws
It is circumferentially uniformly distributed in the top end surface of fixing seat main body.
It is pierced by out of fixing seat main body for convenience of sensor wire, fixing seat main body described in this programme is equipped with along installation
The sensor wire lead-out groove for extending radially through installation cavity cavity wall of chamber.
Detailed description of the invention
Fig. 1 is equipped with structural representation when sensor in the specific embodiment for the sensor fixing seat of the utility model
Figure；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the structural schematic diagram of fixing seat main body in Fig. 1；
Fig. 4 is the B-B direction cross-sectional view of Fig. 3.
In figure: 1- fixing seat main body；2- gland；3- sensor；4- screw；The large aperture 11- section；The small-bore 12- section；13-
Sensor wire lead-out groove；14- threaded hole；31- sensor wire.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the sensor fixing seat of the utility model, the sensor fixing seat in the present embodiment is a kind of use
In the temperature sensor fixture of the temperature detection of bearing, in use, sensor is mounted on bearing by sensor fixing seat
Case outer surface, for detecting bearing temperature.As depicted in figs. 1 and 2, sensor fixing seat includes fixing seat main body 1, fixing seat master
The installation cavity being embedded in for sensor 3 is equipped in body 1, and installation cavity penetrates through fixing seat main body along 1 short transverse of fixing seat main body
1, there is gland 2 at the top of fixing seat main body 1 by 4 releasable connection of screw, and the bottom end face of fixing seat main body 1 is formed for being bonded
Adhesive portion fixed to object under test surface.
As shown in Figure 3 and Figure 4, the fixing seat main body 1 in the present embodiment is with large aperture section 11 and small-bore section 12
Cylindrical shape, large aperture section 11 are arranged close to 1 bottom end of fixing seat main body, the hole wall of small aperture section 12 be used for sensor 3 into
Row positioning, large aperture section 11 aperture be greater than sensor 3 outer diameter, large aperture section 11 and small-bore section 12 hole wall surround
Installation cavity in the present embodiment.The setting of large aperture section 11, can preferably avoid fixing seat main body 1 being bonded in object under test
When surface, the glue that adhesive portion edge squeezes out influences the direct contact measured body surface of sensor 3.
When installing sensor 3, fixing seat main body 1 is first adhesively fixed on bearing housing surface with metal-to-metal adhesive, then biography
Sensor 3 is put into the installation cavity of fixing seat main body 1, and gland 2 is sealed on 1 top of fixing seat main body, will be sensed by gland 2
Device 3 is pressed in bearing housing surface, meanwhile, by the hole wall of small-bore section 12 to sensor 3 along perpendicular to 1 height side of fixing seat main body
To being positioned, prevent its movement, not only ensure that the stablizing on bearing housing of sensor 3 is fixed, it is ensured that sensor 3 with
The contact on bearing housing surface increases the accuracy of 3 temperature detection of sensor.
As shown in figures 1 and 3, there are two the screw 4 in the present embodiment is set, the top end surface of fixing seat main body 1 is equipped with
Two threaded holes 14 being threadedly coupled with respective screws 4, and two threaded holes 14 are circumferential in the top end surface of fixing seat main body 1
It is uniformly distributed.
As shown in Figure 2 and Figure 4, it is pierced by out of fixing seat main body 1 for convenience of sensor wire 31, the fixation in the present embodiment
The sensor wire lead-out groove 13 for extending radially through installation cavity along installation cavity is additionally provided in seat main body 1.
When fixing seat main body 1 is adhesively fixed on bearing housing surface, since fixing seat main body 1 is generally cylindric, because
Non-directional when this gluing, the notch of sensor wire lead-out groove 13 can be towards any direction.Fixing seat master in the present embodiment
Body 1 and gland 2 are all made of common iron as raw material, and structure is simple, easy to process；The precision of fixing seat main body 1 and gland 2
It is of less demanding, low cost, and reusability is strong, advantageously reduces operating cost；Sensor 3 is due to periodic calibration or needs
When replacing and dismantling, screw 4 need to only be unclamped, take out sensor 3, the maintenance of later period sensor 3 and sensor wire 31
It is all extremely convenient with replacing.
Compressing member in the present embodiment is made of the gland 2 for being sealed on 1 top of fixing seat main body, in other embodiments,
Compressing member can be made of pressing plate of the releasable connection in fixing seat main body, and pressing plate need to only provide sensor pressing to determinand body surface
The pressing force in face, without blocking installation cavity, for example, pressing plate can be the other shapes such as strip or triangle；It compresses
Part can also be cantilever design, in use, cantilever design one end is fixed in fixing seat main body, the other end presses against sensors topside
On end face, sensor is pressed into object under test surface.
Large diameter portion in the present embodiment is made of the large aperture of fixing seat main body 1 section 11, in other embodiments, fixed
The aperture of the inner hole of seat main body can also be equal everywhere, and the inner hole hole wall of fixing seat main body is constituted to sensor along perpendicular to fixing seat
The positioning region that body height direction is positioned, at this point, installation cavity does not have large diameter portion；Alternatively, the inner hole of fixing seat main body
Aperture it is equal everywhere, and the aperture of inner hole be greater than sensor diameter, entire fixing seat main body is large diameter portion, at the same
Positioning column in inner hole for protruding into fixing seat main body is set on gland, and positioning column be provided at circumferentially spaced along gland it is multiple,
By positioning column to sensor along being positioned perpendicular to fixing seat body height direction, at this point, positioning column constitutes the positioning
Portion.
In other embodiments, two or more, circumferential direction of each screw along fixing seat main body can also be set as needed in screw
Arranged for interval；Ring flange can also be respectively provided on compressing member and fixing seat main body, compressing member is with fixing seat main body by being installed on
The removable fixation of bolt on ring flange.
In other embodiments, if sensor wire is in sensors topside, it is arranged on gland for sensor wire
The cable perforation being pierced by, sensor wire are pierced by from cable；Alternatively, being wireless sensor when needing sensor to be mounted
When, then do not need setting sensor wire lead-out groove.
In other embodiments, fixing seat main body can also be the bulk with C-shaped channel, and C-shaped channel is high along fixing seat main body
It spends direction and penetrates through fixing seat main body, the cell wall of C-channel surrounds the installation cavity for sensor insertion at this time.
Claims (7)
1. sensor fixing seat, characterized in that be equipped with including fixing seat main body, in the fixing seat main body and to be embedded in for sensor
Installation cavity, the top releasable connection of the fixing seat main body have for the sensor in installation cavity to be pressed to object under test surface
Compressing member, the bottom of the fixing seat main body are equipped with the adhesive portion for being adhesively fixed to object under test surface, the installation cavity
Along the short transverse perforation fixing seat main body of fixing seat main body, at least one of the compressing member and fixing seat main body are equipped with use
In the positioning region positioned to sensor edge perpendicular to fixing seat body height direction.
2. sensor fixing seat according to claim 1, characterized in that the installation cavity is close to fixing seat main body bottom end
Part is the large diameter portion that internal diameter is greater than sensor outer diameter.
3. sensor fixing seat according to claim 2, characterized in that the fixing seat main body be with large aperture section and
The cylindrical shape of small-bore section, the hole wall of the small-bore section constitute the positioning region, and the large aperture section constitutes the large-diameter portion
Point.
4. sensor fixing seat according to claim 1 or 2 or 3, characterized in that the compressing member is to be sealed on fixing seat
Gland in the top end surface of main body.
5. sensor fixing seat according to claim 1 or 2 or 3, characterized in that the compressing member is removable solid by screw
It is scheduled in the top end surface of fixing seat main body.
6. sensor fixing seat according to claim 5, characterized in that there are two the screw is set, and two screws exist
It is circumferentially uniformly distributed in the top end surface of fixing seat main body.
7. sensor fixing seat according to claim 1 or 2 or 3, characterized in that the fixing seat main body is equipped with along peace
The sensor wire lead-out groove for extending radially through installation cavity cavity wall behaveing affectedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365005.2U CN209541925U (en) | 2019-03-21 | 2019-03-21 | A kind of sensor fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365005.2U CN209541925U (en) | 2019-03-21 | 2019-03-21 | A kind of sensor fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541925U true CN209541925U (en) | 2019-10-25 |
Family
ID=68275450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365005.2U Active CN209541925U (en) | 2019-03-21 | 2019-03-21 | A kind of sensor fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022939A (en) * | 2019-12-17 | 2020-04-17 | 上海隧道工程股份有限公司 | Sensor mounting structure suitable for pipes |
-
2019
- 2019-03-21 CN CN201920365005.2U patent/CN209541925U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022939A (en) * | 2019-12-17 | 2020-04-17 | 上海隧道工程股份有限公司 | Sensor mounting structure suitable for pipes |
| CN111022939B (en) * | 2019-12-17 | 2021-08-24 | 上海隧道工程股份有限公司 | Sensor mounting structure suitable for pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xuchang City, Henan province 461000 Sunshine Avenue XJ Electric City Building 2 Patentee after: Henan Jingrui Cooling Technology Co., Ltd Address before: Xuchang City, Henan province 461000 Sunshine Avenue XJ Electric City Building 2 Patentee before: XUCHANG XUJI JINGRUI TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |