CN106248234A - The erecting device of wall temperature sensor and installation method in a kind of horizontal tail - Google Patents
The erecting device of wall temperature sensor and installation method in a kind of horizontal tail Download PDFInfo
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- CN106248234A CN106248234A CN201610863504.5A CN201610863504A CN106248234A CN 106248234 A CN106248234 A CN 106248234A CN 201610863504 A CN201610863504 A CN 201610863504A CN 106248234 A CN106248234 A CN 106248234A
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- sensor
- pressing plate
- wall temperature
- temperature sensor
- screw
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- 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
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses erecting device and the installation method thereof of wall temperature sensor in a kind of horizontal tail, device includes sensor pressing plate, sensor pad, alkali-free glass cloth pad, plain cushion, nut and screw, sensor pressing plate includes the wing plate of both sides and middle hollow boss portion, interior wall temperature sensor is arranged at the hollow boss portion of sensor pressing plate, it is provided with sensor pad between the wall in interior wall temperature sensor and sensor pressing plate hollow boss portion, the bar portion of screw is coated with alkali-free glass cloth pad after horizontal tail the most successively, the wing plate of sensor pressing plate side, alkali-free glass cloth pad and plain cushion, use nut in the bar portion of screw so that laminating on sensor pressing plate is fixed on horizontal tail inner surface.The method that the present invention also provides for using as above device to carry out interior wall temperature sensor installation.Apparatus of the present invention can guarantee that the spherical gauge head in wall temperature sensor front end is pressed on inner surface to be measured, it is ensured that measures accurately.
Description
Technical field
The invention belongs to wall temperature sensor field, more particularly, to the installation dress of wall temperature sensor in a kind of horizontal tail
Put and installation method.
Background technology
Course of new aircraft profile has taken leave of traditional irregular figure, under High Mach number, big angles-of-attack operating mode, newly
Type aircraft will bear the most harsh Aerodynamic Heating environment.Temperature is carried out at aircraft horizontal tail inner surface assembly wall temperature sensor
Monitoring, is not only faced with the difficult problem that complex-curved installation is fixing, but also the anti-heat-insulation integrative of mounting structure to be taken into account designs, tool
There is bigger difficulty.Existing sensor fixing structure can not meet total demand.
Accordingly, it would be desirable to wall temperature sensor erecting device in developing novel horizontal tail, it is desirable to this device can take into account song simultaneously
Face is installed and thermo-lag requirement.
Summary of the invention
For disadvantages described above or the Improvement requirement of prior art, the invention provides wall temperature sensor in a kind of horizontal tail
Erecting device and installation method, it is intended that design sensor pressing plate and coordinate sensor pad, continuously glass cloth pad
Sheet, can be fixed on horizontal tail inner surface by interior wall temperature sensor flexibility, and apparatus of the present invention are applicable to High Mach number, Large attack angle reentry
The installation of aircraft complicated inner surface wall temperature sensor.
For achieving the above object, according to one aspect of the present invention, it is provided that the peace of wall temperature sensor in a kind of horizontal tail
Assembling device, it includes sensor pressing plate, sensor pad, alkali-free glass cloth pad, plain cushion, nut and screw, wherein,
The laminating of sensor pressing plate is fixed on horizontal tail inner surface so that interior wall temperature sensor is fixed on horizontal tail inner surface, passes
Sensor pressing plate includes the wing plate of both sides and middle hollow boss portion, and interior wall temperature sensor is arranged on the hollow convex of sensor pressing plate
At the portion of rising, the hollow boss portion internal face in the middle of sensor pressing plate has multiple step surface, and the plurality of step surface is connected to inwall
At multiple step surfaces of temperature sensor outer wall, it is provided with between the wall in interior wall temperature sensor and sensor pressing plate hollow boss portion
Sensor pad,
Screw is fitted in horizontal tail outer surface through the bolt head of horizontal tail and screw, after the bar portion of screw passes horizontal tail
It is coated with alkali-free glass cloth pad, the wing plate of sensor pressing plate side, another sheet alkali-free glass cloth pad and plain cushion the most successively,
Use nut in the bar portion of screw so that laminating on sensor pressing plate is fixed on horizontal tail inner surface, sensor pressing plate both sides
Wing plate be correspondingly arranged on screw respectively, sensor pressing plate symmetry to be fixed.
Further, described nut and described screw are C/SiC ceramic material.
Further, described sensor pad and described plain cushion are iron and steel making.
It is another aspect of this invention to provide that additionally provide one to use wall temperature sensor peace in as above device carries out horizontal tail
The method of dress, it is characterised in that it comprises the steps:
S1: according to specification and the horizontal tail internal face radian of interior wall temperature sensor, select suitable thickness sensor pad,
Plain cushion and alkali-free glass cloth pad；
S2: by screw after horizontal tail outer surface penetrates, first at shank of screw portion upper sleeve through alkali-free glass cloth pad, then exists
The cylindrical end of interior wall temperature sensor wears sensor pad, interior wall temperature sensor is placed on setting position, then will sensing
Device pressing plate is also cross screw and the cylindrical end of interior wall temperature sensor, and screw corresponds at sensor pressing plate wing plates on two sides, inwall
The cylindrical end of temperature sensor corresponds to sensor pressing plate bossing, and finally the bar portion at screw wears alkali-free glass cloth pad successively
Sheet and plain cushion, and fastening nut；
S3: adjust corresponding to the nut on screw at sensor pressing plate wing plates on two sides, with wall temperature sensor 1 front end in ensureing
Spherical gauge head is pressed at horizontal tail inner surface to be measured.
In general, by the contemplated above technical scheme of the present invention compared with prior art, it is possible to show under acquirement
Benefit effect:
In apparatus of the present invention, sensor pressure plate structure is ingenious, and it includes wing plate and middle hollow boss portion, by interior wall temperature
Sensor is arranged on the hollow boss portion of centre, uses screw that the laminating of sensor pressing plate is fixed on horizontal tail inner surface, including
It is provided with sensor pad between wall temperature sensor and sensor pressing plate, between nut and horizontal tail inner surface, is provided with plain cushion and nothing
Alkali glass cloth pad, sensor spacer thickness is adjustable, plain cushion thickness is adjustable, alkali-free glass cloth spacer thickness is the most adjustable, is installing
When, according to actual needs, select the thickness being suitable for, can guarantee that the spherical gauge head in wall temperature sensor front end is pressed on interior table to be measured
Face, it is ensured that measure accurately.
It addition, alkali-free glass cloth pad is on the one hand for ensureing laminating intact with horizontal tail inner surface and possessing flexible coupling
Performance, is on the other hand possessed good anti-insulation thermal sealing function, the third aspect, can be ensured by the regulation of rational axial tolerance
Sensor installation accuracy.Meanwhile, C/SiC screw and C/SiC nut possess good high-temperature stability, it is possible to ensure sensor peace
Assembling structure will not loosen in high temperature environments.
Apparatus of the present invention simple in construction, easily dimmable, easy accessibility is flexible.
Accompanying drawing explanation
Fig. 1 is wall temperature sensor erecting device structural representation in horizontal tail in the embodiment of the present invention.
In all of the figs, identical reference is used for representing identical element or structure, wherein:
1 it is interior wall temperature sensor, 2 is sensor pad, 3 is sensor pressing plate, 4 is alkali-free glass cloth pad, 5 is flat
Pad, 6 be nut, 7 be screw.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.If additionally, technical characteristic involved in each embodiment of invention described below
The conflict of not constituting each other just can be mutually combined.
Fig. 1 is wall temperature sensor erecting device structural representation, horizontal tail in this figure in horizontal tail in the embodiment of the present invention
Inner surface and horizontal tail outer surface are curved surface in Practical Project, appear to be plane, do not represent practical situation in figure.By scheming
Understand, in its horizontal tail wall temperature sensor erecting device include screw 7, alkali-free glass cloth pad 4, sensor pressing plate 3, plain cushion 5,
Nut 6, sensor pad 2.Described nut 6 and described screw 7 are such as C/SiC ceramic material, described sensor pad 2 and institute
State plain cushion 5 and be such as iron and steel making.
Wherein, the screw 7 of C/SiC ceramic material penetrates from horizontal tail outer surface, and alkali-free glass cloth pad 4 is inserted in C/SiC
On ceramic material screw 7, this alkali-free glass cloth pad 4 is fitted in horizontal tail inner surface, and cross section is in the sensor of " several " font
Alkali-free glass cloth pad 4 is pressed on horizontal tail inner surface by pressing plate 3.The screw 7 of C/SiC ceramic material passes horizontal tail laggard
Step is through sensor pressing plate 3, the most again at another piece of alkali-free glass cloth pad 4 of screw 7 upper sleeve through of C/SiC ceramic material, so
After wear plain cushion 5 again, on the screw 7 of C/SiC ceramic material, finally tighten same material nut 6, just sensor pressing plate 3 pacified
Install to position.
Sensor pressing plate 3 is hollow structure, cross section in " several " font, sensor pressing plate 3 intermediate projections in other words, in
Between protruding both sides there is wing plate, two wing plates are fixed by the screw 7 and C/SiC nut 6 of C/SiC material, in the middle of sensor pressing plate 3
Protruding position is hollow structure, and for installing the interior wall temperature sensor 1 that profile is column in this hollow structure, internal face senses
Having multiple step surface in one section of outside wall surface of device 1, this step surface is low to be connected at sensor pressing plate 3 intermediate raised portion inwall
On respective step face, between interior wall temperature sensor 1 and sensor pressing plate 3 intermediate projections wall, it is provided with sensor pad 2, passes through
Adjust sensor pad 2 thickness, and combine adjustment plain cushion 5 thickness and alkali-free glass cloth pad 4 thickness can be adjusted flexibly
The assembling height of interior wall temperature sensor 1, it is ensured that the spherical gauge head in interior wall temperature sensor 1 front end is pressed on inner surface to be measured, it is ensured that survey
Amount is accurately.
In the present invention, alkali-free glass cloth pad 4 one aspect is for ensureing laminating intact with horizontal tail inner surface and possessing soft
Property matching performance, on the other hand possess good anti-insulation thermal sealing function, the third aspect, designed by rational axial tolerance
Ensure sensor installation accuracy.Meanwhile, C/SiC screw 7 and C/SiC nut 6 possesses good high-temperature stability, it is possible to ensure to pass
Sensor mounting structure will not loosen in high temperature environments.
Interior wall temperature sensor at horizontal tail inner surface have to be suitable be fitted at horizontal tail inner surface, guarantee
Thermometric accuracy.In the prior art, interior wall temperature sensor is just because of can not preferably be fitted in horizontal tail inner surface
And cause thermometric inaccurate.
In apparatus of the present invention, sensor pad 2 thickness is adjustable, plain cushion 5 thickness is adjustable, alkali-free glass cloth pad 4 thickness also
Adjustable, then the when of installation, according to actual needs, select the thickness being suitable for, can guarantee that the spherical gauge head in wall temperature sensor 1 front end is tight
It is pressed in inner surface to be measured, it is ensured that measure accurately.
The effect of alkali-free glass cloth pad 4 is huge, can guarantee that laminating intact with horizontal tail inner surface and possesses flexible coupling
Performance, is also equipped with good anti-insulation thermal sealing function, moreover it is possible to ensure that essence installed by sensor by the design of rational axial tolerance
Degree.
In using apparatus of the present invention to install, the method for wall temperature sensor comprises the steps:
S1: according to interior wall temperature sensor 1 and horizontal tail internal face radian, selects the sensor pad 2 of suitable thickness, plain cushion
5 and alkali-free glass cloth pad 4；
S2: by screw 7 after horizontal tail outer surface penetrates, first at screw 7 bar portion upper sleeve through alkali-free glass cloth pad 4, connects
The cylindrical end at interior wall temperature sensor 1 and wear sensor pad 2, interior wall temperature sensor 1 is placed on setting position, then
By sensor pressing plate 3 also cross screw 7 and the cylindrical end of interior wall temperature sensor 1, screw 7 is corresponding to sensor pressing plate 3 both sides
At wing plate, the cylindrical end of interior wall temperature sensor 1 corresponds to sensor pressing plate 3 bossing, and finally the bar portion at screw 7 wears successively
Set alkali-free glass cloth pad 4 and plain cushion 5, and fastening nut 6；
S3: adjust corresponding to the nut 6 on screw 7 at sensor pressing plate 3 wing plates on two sides, with wall temperature sensor 1 in ensureing
The spherical gauge head in front end is pressed at horizontal tail inner surface to be measured.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention, not in order to
Limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (4)
1. the erecting device of wall temperature sensor in a horizontal tail, it is characterised in that it includes sensor pressing plate (3), sensor
Pad (2), alkali-free glass cloth pad (4), plain cushion (5), nut (6) and screw (7), wherein,
Sensor pressing plate (3) laminating is fixed on horizontal tail inner surface so that interior wall temperature sensor (1) is fixed on horizontal tail inner surface,
Sensor pressing plate (3) includes the wing plate of both sides and middle hollow boss portion, and interior wall temperature sensor (1) is arranged on sensor pressing plate
(3), at hollow boss portion, the hollow boss portion internal face in the middle of sensor pressing plate (3) has multiple step surface, the plurality of
Terrace is connected at multiple step surfaces of interior wall temperature sensor (1) outer wall, at interior wall temperature sensor (1) and sensor pressing plate (3)
Sensor pad (2) it is provided with between the wall in hollow boss portion,
Screw (7) is fitted in horizontal tail outer surface through the bolt head of horizontal tail and screw (7), and the bar portion of screw (7) passes water
Alkali-free glass cloth pad (4), the wing plate of sensor pressing plate (3) side, another sheet alkali-free glass cloth it is coated with the most successively after the flat wing
Pad (4) and plain cushion (5), use nut (6) to be tightened on the bar portion of screw (7) with by fixing for upper for sensor pressing plate (3) laminating
At horizontal tail inner surface, the wing plate of sensor pressing plate (3) both sides is correspondingly arranged on screw (7) respectively, with by sensor pressing plate (3)
Symmetrical fixing.
The erecting device of wall temperature sensor in a kind of horizontal tail the most as claimed in claim 1, it is characterised in that described nut
And described screw (7) is C/SiC ceramic material (6).
The erecting device of wall temperature sensor in a kind of horizontal tail the most as claimed in claim 1 or 2, it is characterised in that described biography
Sensor pad (2) and described plain cushion (5) are iron and steel and make.
4. the method that in employing such as one of claim 1-3 device carries out horizontal tail, wall temperature sensor is installed, its feature exists
In, it comprises the steps:
S1: according to interior wall temperature sensor (1) and horizontal tail internal face radian, selects the sensor pad (2) of suitable thickness, plain cushion
And alkali-free glass cloth pad (4) (5)；
S2: by screw (7) after horizontal tail outer surface penetrates, first in screw (7) bar portion upper sleeve through alkali-free glass cloth pad (4),
Then the cylindrical end at interior wall temperature sensor (1) wears sensor pad (2), interior wall temperature sensor (1) is placed on setting
Position, then by sensor pressing plate (3) also cross screw (7) and the cylindrical end of interior wall temperature sensor (1), screw (7) is corresponding
At sensor pressing plate (3) wing plates on two sides, the cylindrical end of interior wall temperature sensor (1) corresponds to sensor pressing plate (3) bossing,
Alkali-free glass cloth pad (4) and plain cushion (5), and fastening nut (6) is finally worn successively in the bar portion of screw (7)；
S3: adjust corresponding to the nut (6) on screw (7) at sensor pressing plate (3) wing plates on two sides, with wall temperature sensor in ensureing
(1) the spherical gauge head in front end is pressed at horizontal tail inner surface to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610863504.5A CN106248234B (en) | 2016-09-29 | 2016-09-29 | The mounting device and installation method of wall temperature sensor in a kind of horizontal tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610863504.5A CN106248234B (en) | 2016-09-29 | 2016-09-29 | The mounting device and installation method of wall temperature sensor in a kind of horizontal tail |
Publications (2)
| Publication Number | Publication Date |
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| CN106248234A true CN106248234A (en) | 2016-12-21 |
| CN106248234B CN106248234B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610863504.5A Active CN106248234B (en) | 2016-09-29 | 2016-09-29 | The mounting device and installation method of wall temperature sensor in a kind of horizontal tail |
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| CN205079880U (en) * | 2015-09-30 | 2016-03-09 | 林德工程（杭州）有限公司 | Electric heater surface temperature detection device |
| CN205262617U (en) * | 2015-12-17 | 2016-05-25 | 西南铝业（集团）有限责任公司 | Fixing device |
| CN106379547A (en) * | 2016-09-29 | 2017-02-08 | 湖北航天技术研究院总体设计所 | High-Mach number long-endurance aircraft surface sensor mounting device |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012088171A (en) * | 2010-10-19 | 2012-05-10 | Yamari Sangyo Kk | Temperature measurement thermocouple and manufacturing method thereof |
| CN202562643U (en) * | 2012-05-23 | 2012-11-28 | 浙江图维电力科技有限公司 | Cable temperature measurement device with temperature correction |
| CN202770543U (en) * | 2012-09-05 | 2013-03-06 | 李冰 | Transmission line temperature contact measuring device |
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| CN103616083A (en) * | 2013-11-14 | 2014-03-05 | 中国天辰工程有限公司 | Thermowell |
| US20160003685A1 (en) * | 2014-07-03 | 2016-01-07 | Vareck Walla | Mounting Apparatus for Temperature Sensor |
| CN204788439U (en) * | 2015-07-10 | 2015-11-18 | 中国航空工业集团公司沈阳发动机设计研究所 | Fixed device of sense portion that receives |
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| Publication number | Publication date |
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| CN106248234B (en) | 2018-07-31 |
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