CN106989760A - Rotate high-low temperature test chamber - Google Patents
Rotate high-low temperature test chamber Download PDFInfo
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- CN106989760A CN106989760A CN201710298727.6A CN201710298727A CN106989760A CN 106989760 A CN106989760 A CN 106989760A CN 201710298727 A CN201710298727 A CN 201710298727A CN 106989760 A CN106989760 A CN 106989760A
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- Prior art keywords
- rotating shaft
- low temperature
- test chamber
- temperature test
- horizontal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
- G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to high-low temperature test chamber technical field, specifically rotate high-low temperature test chamber, including closed experiment casing, heating system, cooling system, temperature sensor, controller, described heating system includes electric heating coil, described cooling system includes air-cooled condenser, it is characterised in that：Also include framework, horizontal rotating shaft, tilting rotating shaft, gear, travelling gear, drive mechanism, right angle base；The two side of experiment casing is respectively adopted horizontal rotating shaft axle and is connected on the madial wall of framework, the madial wall of the inner piercing test casing of horizontal rotating shaft；The top surface of described framework and bottom surface are respectively adopted tilting rotating shaft axle and are connected on the vertical plane and horizontal plane of right angle base.The present invention compared with prior art, not only rotates around trunnion axis, moreover it is possible to rotated around tilting axle, realizes the influence to gyroscope under the multi-directional rotation campaign of experiment casing, convenient test motion state.
Description
Technical field
The present invention relates to high-low temperature test chamber technical field, high-low temperature test chamber is specifically rotated.
Background technology
Present high-low temperature test chamber is typically all fixed.This fixed high-low temperature test chamber is inapplicable with gyro
The test of instrument, fibre optic gyroscope, scientific research personnel needs a kind of movable high-low temperature test chamber of research and development to simulate in motion state
Under, gyroscope, fibre optic gyroscope are with the change of temperature, the failure occurred and attribute test.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art there is provided a kind of high-low temperature test chamber of energy multi-directional rotation,
The multi-faceted motion of simulation, for the test of gyroscope.
To achieve the above object, design a kind of rotation high-low temperature test chamber, including closed experiment casing, heating system,
Cooling system, temperature sensor, controller, described heating system include electric heating coil, and described cooling system includes air-cooled cold
Condenser, it is characterised in that：
Also include framework, horizontal rotating shaft, tilting rotating shaft, gear, travelling gear, drive mechanism, right angle base；
The two side of described experiment casing is respectively adopted horizontal rotating shaft axle and is connected on the madial wall of framework, horizontal rotating shaft
The madial wall of inner piercing test casing；
The vertical plane and horizontal plane that tilting rotating shaft axle is connected on right angle base is respectively adopted in the top surface of described framework and bottom surface
On；
Fixed gear at least one tilting rotating shaft, described meshed transmission gear gear, described travelling gear is fixed
On the output shaft of drive mechanism；
Two horizontal rotating shafts are respectively equipped with horizontal channel along its center axis；A described tilting rotating shaft is along central shaft
Line is condensed provided with one along its center axis and set in air channel, the side of framework provided with a wiring channel, another tilting rotating shaft
There is insertion to connect another provided with insertion connection in the first frame passage of a horizontal channel and wiring channel, the opposite side of framework
Second frame passage of individual horizontal channel and condensation air channel；
Described electric heating coil is arranged on the inwall of experiment casing, and the terminals of electrically-heated coil sequentially pass through a level and led to
Road, the first frame passage, wiring channel are picked out, and connect a terminals of controller；
Described air-cooled condenser is arranged on chamber in vitro, the air outlet connection condensation air channel of air-cooled condenser, air-cooled
The terminals of condenser connect another terminals of controller；
The control end of described drive mechanism connects the 3rd terminals of controller.
Described tilting rotating shaft and the angle of the horizontal plane of right angle base are 30 degree.
The external end head axle of described tilting rotating shaft is connected on U-shaped bearing spider, and described U-shaped bearing spider is fixed on right angle
On base.
Skewback is provided between described right angle base and U-shaped bearing spider.
Described drive mechanism is at least using a motor.
Wear resistant heat preserving material is provided between described horizontal rotating shaft and experiment casing.
The inwall for connecing the axis hole for testing casing at place with the horizontal rotating shaft axle, which is provided with groove, described groove, to be provided with
Anti-condensation heating coil.
Insertion is arranged in one end of the heating coil connection path in the tank wall of experiment casing on the side wall of described groove,
Wiring channel described in the other end insertion of heating coil connection path.
The present invention compared with prior art, not only rotates around trunnion axis, moreover it is possible to rotated around tilting axle, realizes experiment casing
Multi-directional rotation campaign, the influence under convenient test motion state to gyroscope.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention, drive mechanism and travelling gear not shown in figure.
Fig. 2 is the cut-away view at chamber body wall axis hole in the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
Embodiment 1
Referring to Fig. 1 and Fig. 2, one kind rotation high-low temperature test chamber, including closed experiment casing, heating system, cooling system
System, temperature sensor, controller, described heating system include electric heating coil, and described cooling system includes air-cooled condenser, its
It is characterised by：
Also include framework 2, horizontal rotating shaft, tilting rotating shaft 3, gear 4, travelling gear, drive mechanism, right angle base 6；
The two side of described experiment casing 1 is respectively adopted horizontal rotating shaft axle and is connected on the madial wall of framework 2, horizontal rotating shaft
Inner piercing test casing 1 madial wall；
The vertical plane and level that the tilting axle of rotating shaft 3 is connected on right angle base 6 is respectively adopted in the top surface of described framework 2 and bottom surface
On face；
Fixed gear 4 at least one tilting rotating shaft 3, the described engaged transmission gear of gear 4, described travelling gear is consolidated
It is scheduled on the output shaft of drive mechanism；
Two horizontal rotating shafts are respectively equipped with horizontal channel along its center axis；A described tilting rotating shaft 3 is along its center
Axis is provided with a wiring channel, and another tilting rotating shaft 3 is along its center axis provided with a condensation air channel, the side of framework 2
Connect in interior the first frame passage that a horizontal channel and wiring channel are connected provided with insertion, the opposite side of framework 2 provided with insertion
Connect second frame passage of another horizontal channel and condensation air channel；
Described electric heating coil is arranged on the inwall of experiment casing 1, and the terminals of electrically-heated coil sequentially pass through a level
Passage, the first frame passage, wiring channel are picked out, and connect a terminals of controller；
Described air-cooled condenser is arranged on outside experiment casing 1, the air outlet connection condensation air channel of air-cooled condenser, air-cooled
The terminals of condenser connect another terminals of controller；
The control end of described drive mechanism connects the 3rd terminals of controller.
During work, the horizontal rotating shaft and tilting rotating shaft of controller Control experiment casing concurrently or separately rotate, many to simulate
Motion state is planted, and controls heating-up temperature or chilling temperature, and by temperature sensor come the reality in timely back-to-back testing casing
Shi Wendu.
Further, the angle of the horizontal plane of described tilting rotating shaft 3 and right angle base 6 is 30 degree.
Further, the external end head axle of described tilting rotating shaft 3 is connected on U-shaped bearing spider 5, described U-shaped bearing branch
Seat 5 is fixed on right angle base 6.
Further, skewback 7 is provided between described right angle base 6 and U-shaped bearing spider 5.
Further, described drive mechanism is at least using a motor.
Further, it is provided with wear resistant heat preserving material between described horizontal rotating shaft and experiment casing 1.
Further, the inwall that the axis hole of the experiment casing 1 at place is connect with the horizontal rotating shaft axle is provided with groove 8, described
Groove 8 in be provided with anti-condensation heating coil, prevent horizontal rotating shaft frosting.
Further, insertion is arranged in the heating coil wiring in the tank wall of experiment casing 1 on the side wall of described groove 8
Passage 8-1 one end, in order to avoid the kinking problem of experiment casing 1 when rotated, heating coil connection path 8-1's is another
Hold the wiring channel of the also tilting rotating shaft 3 of insertion one.
Claims (8)
1. one kind rotation high-low temperature test chamber, including closed experiment casing, heating system, cooling system, temperature sensor, control
Device processed, described heating system includes electric heating coil, and described cooling system includes air-cooled condenser, it is characterised in that：
Also include framework (2), horizontal rotating shaft, tilting rotating shaft (3), gear (4), travelling gear, drive mechanism, right angle base (6)；
The two side of described experiment casing (1) is respectively adopted horizontal rotating shaft axle and is connected on the madial wall of framework (2), horizontal rotating shaft
Inner piercing test casing (1) madial wall；
The vertical plane and water that tilting rotating shaft (3) axle is connected on right angle base (6) is respectively adopted in the top surface of described framework (2) and bottom surface
In plane；
Fixed gear (4) at least one tilting rotating shaft (3), described gear (4) engaged transmission gear, described travelling gear
It is fixed on the output shaft of drive mechanism；
Two horizontal rotating shafts are respectively equipped with horizontal channel along its center axis；A described tilting rotating shaft (3) is along central shaft
Line is provided with a wiring channel, and another tilting rotating shaft (3) is along its center axis provided with a condensation air channel, the one of framework (2)
Connect to be provided with the first frame passage of a horizontal channel and wiring channel, the opposite side of framework (2) provided with insertion in side and pass through
Lead to the second frame passage for connecing another horizontal channel and condensation air channel；
Described electric heating coil is arranged on the inwall of experiment casing (1), and the terminals of electrically-heated coil sequentially pass through a level and led to
Road, the first frame passage, wiring channel are picked out, and connect a terminals of controller；
Described air-cooled condenser is arranged on experiment casing (1) outside, the air outlet connection condensation air channel of air-cooled condenser, air-cooled cold
The terminals of condenser connect another terminals of controller；
The control end of described drive mechanism connects the 3rd terminals of controller.
2. a kind of rotation high-low temperature test chamber as claimed in claim 1, it is characterised in that：Described tilting rotating shaft (3) with it is straight
The angle of the horizontal plane of angle base (6) is 30 degree.
3. a kind of rotation high-low temperature test chamber as claimed in claim 1, it is characterised in that：Outside described tilting rotating shaft (3)
Shaft pertaining is connected on U-shaped bearing spider (5), and described U-shaped bearing spider (5) is fixed on right angle base (6).
4. a kind of rotation high-low temperature test chamber as claimed in claim 3, it is characterised in that：Described right angle base (6) and U-shaped
Skewback (7) is provided between bearing spider (5).
5. a kind of rotation high-low temperature test chamber as claimed in claim 1, it is characterised in that：Described drive mechanism is at least used
One motor.
6. a kind of rotation high-low temperature test chamber as claimed in claim 1, it is characterised in that：Described horizontal rotating shaft and chamber
Wear resistant heat preserving material is provided between body (1).
7. a kind of rotation high-low temperature test chamber as claimed in claim 1, it is characterised in that：Place is met with the horizontal rotating shaft axle
The inwall for testing the axis hole of casing (1) is provided with groove (8), described groove (8) provided with anti-condensation heating coil.
8. a kind of rotation high-low temperature test chamber as claimed in claim 7, it is characterised in that：On the side wall of described groove (8)
Insertion is arranged in one end of the heating coil connection path (8-1) in the tank wall of experiment casing (1), heating coil connection path
Wiring channel described in the other end insertion of (8-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298727.6A CN106989760B (en) | 2017-04-27 | 2017-04-27 | Rotary high-low temperature test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298727.6A CN106989760B (en) | 2017-04-27 | 2017-04-27 | Rotary high-low temperature test box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989760A true CN106989760A (en) | 2017-07-28 |
| CN106989760B CN106989760B (en) | 2023-09-15 |
Family
ID=59418151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710298727.6A Active CN106989760B (en) | 2017-04-27 | 2017-04-27 | Rotary high-low temperature test box |
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| CN (1) | CN106989760B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358607A (en) * | 2023-06-01 | 2023-06-30 | 北京神导科技股份有限公司 | IF board full-temperature calibration equipment based on optical fiber inertial navigation system |
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2017
- 2017-04-27 CN CN201710298727.6A patent/CN106989760B/en active Active
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| CN201155325Y (en) * | 2007-11-21 | 2008-11-26 | 航天科工惯性技术有限公司 | Rotating inertia body for optical fibre gyroscope continuous gradient meter |
| CN102435207A (en) * | 2011-09-01 | 2012-05-02 | 中国航空工业第六一八研究所 | Rotary joint-free double-shaft rotary table structure with incubator |
| JP3188084U (en) * | 2013-05-13 | 2014-01-09 | 有限会社フォーユー | Rotating device with temperature change function for gyro / acceleration sensor pass / fail judgment test. |
| US20150145543A1 (en) * | 2013-11-26 | 2015-05-28 | Freescale Semiconductor, Inc. | Mems device positioning apparatus, test system, and test method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358607A (en) * | 2023-06-01 | 2023-06-30 | 北京神导科技股份有限公司 | IF board full-temperature calibration equipment based on optical fiber inertial navigation system |
| CN116358607B (en) * | 2023-06-01 | 2023-08-22 | 北京神导科技股份有限公司 | IF board full-temperature calibration equipment based on optical fiber inertial navigation system |
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| Publication number | Publication date |
|---|---|
| CN106989760B (en) | 2023-09-15 |
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