CN109975055A - A kind of environmental test system facilitating switch operating state - Google Patents
A kind of environmental test system facilitating switch operating state Download PDFInfo
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- CN109975055A CN109975055A CN201910343680.XA CN201910343680A CN109975055A CN 109975055 A CN109975055 A CN 109975055A CN 201910343680 A CN201910343680 A CN 201910343680A CN 109975055 A CN109975055 A CN 109975055A
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- chamber
- bottom plate
- test system
- environmental test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
A kind of environmental test system facilitating switch operating state；Including chamber, chamber is driven by drive system and does linear reciprocation displacement along horizontal, vertical direction respectively；It further include in the horizontal direction with vertical vibration table, horizontal vibration platform and the bracket of straight line setting；Environmental test system includes three working conditions, and first state chamber bottom is assembled by the first bottom plate and the sealing of vertical vibration table table top；It is assembled by the second bottom plate and the sealing of horizontal vibration platform table top in the second condition test bottom portion；Third state chamber bottom is supported by bracket frame；First bottom plate is removably assemblied in above vertical vibration table stage body, and the second bottom plate is connected with above horizontal vibration platform stage body, and support face is equipped with above bracket, for the first bottom plate of support or support chamber；The first bottom plate is fixed by fixed structure in the bottom of chamber.The automation when present invention realizes working condition switching, switching only need one man operation can be completed, time saving and energy saving less manpower and safety is guaranteed.
Description
Technical field
The present invention relates to environmental test technical fields, and in particular to one kind can facilitate the environmental test system of switch operating state
System.
Background technique
More combined environment tests refer to that at least two environment in a variety of environment such as vibration, temperature, humidity and air pressure combine
Form experimental enviroment.More integrated environment test systems are that natural environment is simulated in effective spatial dimension (such as vibration, temperature
Degree, humidity and air pressure), it then detects by the performance indexes of test specimen.More integrated environment test systems are widely used in
The related fieldss such as Aerospace Products, information electronic instrument, material, electrician, various electronic components.
More integrated environment test systems include the multiple portions such as vibration, temperature, humidity, pressure, such as three combined environment tests
The experimental enviroment of system is often vibration, temperature, humidity combination, and the combination of these experimental enviroments is applied to by test specimen, completes subject
The related evaluation of part.The test of temperature, humidity generally can be only carried out in more integrated environment test system chambers by test specimen,
It needs to be placed on chamber on shake table when carrying out vibration test and horizontally or vertically be vibrated.Existing more integrated environment examinations
Check system chamber has a cabinet, is mounted in the inside confined space of chamber by test specimen, and chamber bottom is according to difference
Environmental stress tests that different type bottom plate is selected to carry out final blocking test case.For example, in three integrated environment test systems, when
When carrying out the test of temperature and humidity, chamber bottom is closed by the blind plate without opening；When carrying out vibration test, this
When need to be mounted on chamber bottom with the bottom plate with opening, then on a vibration table by chamber installation, the size of vibration table surface
Size and the opening of bottom plate match, that is to say, that when carrying out vibration test, shake table, the bottom plate with opening are by chamber
Bottom is closed.
In the engagement process of three combined test chambers and shake table, due to needing the switching met under following three kinds of states,
I.e. chamber makees independent Humidity Test, three compbined test of cooperative level is matched with horizontal platform, is comprehensive with cooperation vertical three with vertical stand
Test is closed, requires chamber to need to cooperate different bottom plates when test specimen need to do different vibration tests, but each producer is various at present
Bottom plate used in three comprehensive test system chambers of specification is all made of more time-consuming, clumsy traditional artificial peace in replacement
Dress mode, installation and replacement process must have a large amount of manpowers to participate in, and need to dismantle sealing heat-insulating cloth when bottom plate and shake table cooperation, compared with
For inconvenience, cause test efficiency low, and there are unforeseen safety risks again.
Therefore, above-mentioned the shortcomings of the prior art how is solved, is become as the project of the invention to be researched and solved.
Summary of the invention
The object of the present invention is to provide the environmental test systems that one kind can facilitate switch operating state.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of environmental test system facilitating switch operating state；Including chamber, which is driven by a drive system
It is dynamic to do linear reciprocation displacement with vertical direction in the horizontal direction respectively；Further include be arranged along the horizontal direction with straight line it is vertical
Shake table, horizontal vibration platform and a bracket；
The environmental test system includes three working conditions, and in the first operative state, the chamber is located at described vertical
At shake table, and the bottom of chamber is sealed by the stage body of one first bottom plate and vertical vibration table and is assembled；In the second work shape
Under state, the chamber is located at the horizontal vibration platform, and the bottom of chamber passes through one second bottom plate and horizontal vibration platform
Stage body seal assembly；Under third working condition, the chamber is located at the bracket, which is supported in chamber
Bottom；
Wherein, first bottom plate is removably assemblied in above the stage body of the vertical vibration table, and second bottom plate is connected with
Above the stage body of the horizontal vibration platform, the top of the bracket is equipped with a support face, and the support face is for described in support the
One bottom plate is used to support the chamber bottom；
The bottom of the chamber is equipped with first fixed structure, and the first fixed structure is corresponded on the first bottom plate equipped with right therewith
First bottom plate is fixed on by the second fixed structure answered by the combination of first fixed structure and the second fixed structure
The bottom of the chamber.
Related content in above-mentioned technical proposal is explained as follows:
1. in above scheme, one of the first fixed structure, described second fixed structure are hook, another one is to hang
Button.
2. in above scheme, the stage body of the vertical vibration table and first bottom plate are positioned by guide post and pilot hole
Cooperation.
3. in above scheme, the first bottom plate sealing is assemblied in the table top of vertical vibration table, and the first bottom plate sealing knot
Together in the bottom of chamber.
4. in above scheme, the bottom opening that the upper surface of first bottom plate corresponds to the chamber is equipped with a circle sealing
Pad is constituted when the bottom of chamber is pressed together on the gasket, and the sealed bottom of first bottom plate and chamber cooperates.
5. in above scheme, the bottom opening of the chamber is equipped with a circle gasket, constitute when the bottom of chamber is pressed
It closes and sealing cooperation is reached by the gasket when on first bottom plate or second bottom plate.
6. in above scheme, a circle sealing strip, the vertical vibration are convexly equipped in the resigning mouthful of first bottom plate inwardly
The peripheral part of platform table top corresponds to the sealing strip and offers a circle mating groove, constitutes the institute when sealing strip protrudes into mating groove
The table top sealing for stating the first bottom plate and vertical vibration table cooperates.
Compared to existing technologies, advantages of the present invention is as follows:
One, in switch operating state, chamber is designed to carry " driving " of the first bottom plate by drive system by the present invention,
And the first bottom plate is had enough to meet the need by bracket；
Two, bracket can carry out chamber when especially big quality test specimen is tested when independent Humidity Test is made in chamber
Support；
Three, by the openings of sizes for being sized and dimensioned to correspond to chamber bottom of the first bottom plate, the second bottom plate, by the support of bracket
Face is sized and dimensioned to the size of corresponding chamber bottom size and the first bottom plate, is realized in system under each working condition with this
The highly compatible of component；
Four, by reasonable design of Sealing Structure, so that obtained can for leakproofness of the system when switching to different working condition
By guaranteeing, and without carrying out artificial demolition, installation to sealing structure in switch operating state, operation difficulty is reduced；
Five, automatic operating when environmental test system switches between different working condition is realized, switching only needs single behaviour
It can be completed, not only time saving and energy saving less manpower, the personal safety of operator ensured while improving working efficiency.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the embodiment of the present invention；
Attached drawing 2 is chamber of the embodiment of the present invention and the structural schematic diagram (vertical three compbined test) that vertical vibration table cooperates；
Attached drawing 3 is the enlarged drawing in Fig. 2 at A；
Attached drawing 4 is that the first bottom is sling in chamber when the embodiment of the present invention switches since the first working condition to the second working condition
The schematic diagram of plate；
Attached drawing 5 is that the first bottom plate is placed in chamber during the embodiment of the present invention switches from the first working condition to the second working condition
In the schematic diagram of bracket；
Attached drawing 6 is that the embodiment of the present invention switches to the schematic diagram (three compbined test of level) after the second working condition；
Attached drawing 7 is the elevational schematic view of chamber of the embodiment of the present invention；
Attached drawing 8 be the first bottom plate of the embodiment of the present invention in conjunction with vertical vibration table before schematic diagram；
Attached drawing 9 be the first bottom plate of the embodiment of the present invention in conjunction with vertical vibration table when schematic diagram.
Attached drawing 10 is the enlarged drawing in Fig. 9 at B.
In the figures above: 1. chambers；2. horizontal rail；3. vertical rail；4. vertical vibration table；5. horizontal vibration platform；
6. bracket；7. first motor；8. the second motor；9. the first bottom plate；10. the stage body of vertical vibration table；11. resigning mouthful；12. second
Bottom plate；13. the stage body of horizontal vibration platform；14. support face；15. hook；16. hanging buckle；17. taper guide post；18. gasket；
19. gasket；20. sealing strip；21. mating groove；22. the table top of vertical vibration table.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment: referring to shown in attached drawing 1 ~ 6, a kind of environmental test system facilitating switch operating state；Including chamber 1,
The chamber 1 (passes through a horizontal rail 2) in the horizontal direction respectively by drive system driving and vertical direction is (perpendicular by one
Straight rail 3) do linear reciprocation displacement；It further include vertical vibration table 4, the horizontal vibration platform being arranged along the horizontal direction with straight line
5 and a bracket 6.
The drive system includes first motor 7 and the second motor 8, and first motor 7 is for driving 1 horizontal position of chamber
It moves, the second motor 8 is for driving 1 vertical displacement of chamber.
The environmental test system includes three working conditions, and in the first operative state, the chamber 1 is located at described
At vertical vibration table 4, and the bottom of chamber 1 is sealed by the stage body 10 of one first bottom plate 9 and vertical vibration table 4 and is assembled；Tool
Body, resigning mouthful 11 is offered on the first bottom plate 9 and is stepped down to the table top 22 of vertical vibration table 4, between the resigning mouthful 11 and table top 22
Sealing assembly；In a second operative state, the chamber 1 is located at the horizontal vibration platform 5, and the bottom of chamber 1 is logical
The sealing of stage body 13 for crossing one second bottom plate 12 and horizontal vibration platform 5 is assembled；Under third working condition, the chamber 1 is located at
At the bracket 6, which is supported in the bottom of chamber 1.
Under first working condition, chamber 1 and vertical vibration table 4 are with vertical three compbined test of cooperation；Described
Under second working condition, chamber 1 and horizontal vibration platform 5 match three compbined test of cooperative level；Under the third working condition,
Independent Humidity Test is made in chamber 1.
Wherein, first bottom plate 9 is removably assemblied in above the stage body of the vertical vibration table 4, second bottom
Plate 12 is connected with above the stage body of the horizontal vibration platform 5, and the top of the bracket 6 is equipped with a support face 14, the support face 14
For the first bottom plate 9 described in support or it is used to support 1 bottom of chamber.
The bottom of the chamber 1 is equipped with multiple first fixed structures, corresponds to each first fixed knot on the first bottom plate 9
Structure is equipped with corresponding multiple second fixed structures, passes through the combination of each first fixed structure and each second fixed structure
First bottom plate 9 is fixed on to the bottom of the chamber 1.
As shown in figure 3, one of the first fixed structure, described second fixed structure are hook 15, another one is
Hanging buckle 16.In addition to this, the functions such as bolt and screw hole can also be used in the first fixed structure, second fixed structure
The same or similar element realizes secure fit.
Wherein, the stage body of the vertical vibration table 4 and first bottom plate 9 pass through guide post 17 and pilot hole (in figure not
Draw) location fit, the relative position of the first bottom plate 9 and vertical vibration table 4 can be quickly positioned by taper guide post 17.
Wherein, first bottom plate 9 seals the table top for being assemblied in vertical vibration table 4, and the sealing of the first bottom plate 9 is incorporated into examination
The bottom of tryoff 1.
As shown in Fig. 8 ~ 10, it is close that the bottom opening that the upper surface of first bottom plate 9 corresponds to the chamber 1 is equipped with a circle
Packing 18 is constituted when the bottom of chamber 1 is pressed together on the gasket 18, the bottom of first bottom plate 9 and chamber 1
Sealing cooperation.
A circle sealing strip 20,4 table top 22 of vertical vibration table are convexly equipped in the resigning mouthful 11 of first bottom plate 9 inwardly
Peripheral part correspond to the sealing strip 20 and offer a circle mating groove 21, constitute when sealing strip 20 protrudes into mating groove 21,
The table top 22 of first bottom plate 9 and vertical vibration table 4, which seals, to be cooperated.
As shown in fig. 7, the bottom opening of the chamber 1 is equipped with a circle gasket 19, constitute when the bottom of chamber 1 is pressed
It closes and sealing cooperation is reached by the gasket 19 when on first bottom plate 9 or second bottom plate 12.
By above-mentioned sealing matching design, to leakproofness and sealing easness when meeting automation switch operating state
High request.
In addition, can equally correspond to each first fixed structure on second bottom plate equipped with corresponding multiple thirds
Second bottom plate is fixed on described by fixed structure by the combination of each first fixed structure and each third fixed structure
The bottom of chamber.It designs whereby, can help to safeguard (non-attached drawing shows) to the stage body of horizontal vibration platform.
Existing the working principle of the invention is described as follows:
When environmental test system carries out the switching between each working condition, chamber 1 first passes through vertical displacement and rises to one to flat
Pan position, under the position to be translated, two shake table 4,5 of distance and bracket 6 have one in the vertical direction for the bottom of chamber 1
Distance；
When environmental test system switches to second working condition by first working condition, it is first released from the first bottom plate
9 with the assembly of 4 table top of vertical vibration table, and be fixed on the bottom of the chamber 1；1 vertical displacement of subsequent chamber is extremely
Then the position to be translated is moved at the bracket 6 along the horizontal direction, by being moved straight down by the first bottom plate
9 are placed on the support face 14 of the bracket 6, then release the fixation of the first bottom plate 9 and 1 bottom of chamber；Later
The position to be translated is continued back at, it, will be described by movement straight down then at horizontal displacement to the horizontal vibration platform 5
The bottom of chamber 1 is combined with second bottom plate 12 sealing being fixed on 5 stage body of horizontal vibration platform；
When environmental test system switches to first working condition by second working condition, it is first released from the second bottom plate
12 with the fixation of 1 bottom of chamber, subsequent 1 vertical displacement of chamber is to the position to be translated, then along the level
Direction is moved at the bracket 6, by being moved straight down by the bottom of chamber 1 and being placed in the 6 support face of bracket
The first bottom plate 9 on 14 seals cooperation, and is fixed；Then 1 vertical displacement of chamber is to the position to be translated, then along institute
It states horizontal direction to be moved at the vertical vibration table 4, finally by moving the bottom by chamber 1 straight down together with first
Bottom plate 9 is together in conjunction with the table top of vertical vibration table 4；
In addition, being first released from when environmental test system switches to the third working condition by first working condition
The assembly of one bottom plate 9 and 4 table top of vertical vibration table, and it is fixed on the bottom of the chamber 1；Subsequent chamber 1 is vertical
It is moved to the position to be translated, is then moved at the bracket 6 along the horizontal direction, will be tried by mobile straight down
The bottom of tryoff 1 is placed in the support face 14 that the bracket holds 6, while the resigning mouthful 11 on the first bottom plate 9 together with the first bottom plate 9
It is sealed by operator；Or it can also directly by the bottom of chamber 1 and be pre-placed in one on the 6 support face 14 of bracket
Blind plate combines, and realizes the sealing to chamber 1.
Compared to existing technologies, chamber is designed to remove by the present invention in switch operating state by drive system
It transports " driving " of the first bottom plate, and the first bottom plate is had enough to meet the need by bracket；Bracket can make independent temperature and humidity in chamber
When test, chamber is supported when especially big quality test specimen is tested；First bottom plate, second bottom plate are sized and dimensioned to
The support face of bracket is sized and dimensioned to corresponding chamber bottom size and first by the openings of sizes for corresponding to chamber bottom
The size of bottom plate realizes the highly compatible of each working condition lower component in system with this；By reasonable design of Sealing Structure,
So that leakproofness of the system when switching to different working condition has obtained reliable guarantee, and without in switch operating state pair
Sealing structure carries out artificial demolition, installation, reduces operation difficulty；Environmental test system is realized to cut between different working condition
Automatic operating when changing, switching only need one man operation can be completed, not only time saving and energy saving less manpower, are improving working efficiency
The personal safety of operator has been ensured simultaneously.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (7)
1. the environmental test system that one kind can facilitate switch operating state；It is characterized by:
Including chamber, which does linear reciprocation position by drive system driving with vertical direction in the horizontal direction respectively
It moves；It further include the vertical vibration table, horizontal vibration platform and a bracket being arranged along the horizontal direction with straight line；
The environmental test system includes three working conditions, and in the first operative state, the chamber is located at described vertical
At shake table, and the bottom of chamber is sealed by the stage body of one first bottom plate and vertical vibration table and is assembled；In the second work shape
Under state, the chamber is located at the horizontal vibration platform, and the bottom of chamber passes through one second bottom plate and horizontal vibration platform
Stage body seal assembly；Under third working condition, the chamber is located at the bracket, which is supported in chamber
Bottom；
Wherein, first bottom plate is removably assemblied in above the stage body of the vertical vibration table, and second bottom plate is connected with
Above the stage body of the horizontal vibration platform, the top of the bracket is equipped with a support face, and the support face is for described in support the
One bottom plate is used to support the chamber bottom；
The bottom of the chamber is equipped with first fixed structure, and the first fixed structure is corresponded on the first bottom plate equipped with right therewith
First bottom plate is fixed on by the second fixed structure answered by the combination of first fixed structure and the second fixed structure
The bottom of the chamber.
2. environmental test system according to claim 1, it is characterised in that: the first fixed structure, described second are consolidated
One of structure is determined for hook, and another one is hanging buckle.
3. environmental test system according to claim 1, it is characterised in that: the stage body of the vertical vibration table and described the
One bottom plate passes through guide post and pilot hole location fit.
4. environmental test system according to claim 1, it is characterised in that: the first bottom plate sealing is assemblied in Vertical Vibrating
The table top of dynamic platform, and the sealing of the first bottom plate is incorporated into the bottom of chamber.
5. environmental test system according to claim 4, it is characterised in that: described in the upper surface of first bottom plate is corresponding
The bottom opening of chamber is equipped with a circle gasket, constitutes when the bottom of chamber is pressed together on the gasket, described the
One bottom plate and the sealed bottom of chamber cooperate.
6. environmental test system according to claim 4, it is characterised in that: the bottom opening of the chamber is equipped with a circle
Gasket, composition are reached when the bottom of chamber is pressed together on first bottom plate or second bottom plate by the gasket
Cooperate at sealing.
7. environmental test system according to claim 4, it is characterised in that: towards convex in the resigning mouthful of first bottom plate
Equipped with a circle sealing strip, the peripheral part of the vertical vibration table table top corresponds to the sealing strip and offers a circle mating groove, structure
At when sealing strip protrudes into mating groove, the table top of first bottom plate and vertical vibration table seals cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343680.XA CN109975055A (en) | 2019-04-26 | 2019-04-26 | A kind of environmental test system facilitating switch operating state |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343680.XA CN109975055A (en) | 2019-04-26 | 2019-04-26 | A kind of environmental test system facilitating switch operating state |
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| Publication Number | Publication Date |
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| CN109975055A true CN109975055A (en) | 2019-07-05 |
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ID=67086479
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910343680.XA Pending CN109975055A (en) | 2019-04-26 | 2019-04-26 | A kind of environmental test system facilitating switch operating state |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649891A (en) * | 2020-06-29 | 2020-09-11 | 苏州苏试试验集团股份有限公司 | Temperature and humidity vibration test equipment |
| CN112161823A (en) * | 2020-09-28 | 2021-01-01 | 中车长春轨道客车股份有限公司 | Temperature and humidity vibration testing equipment for rail vehicle parts |
| CN113848172A (en) * | 2021-10-09 | 2021-12-28 | 泰州赛宝工业技术研究院有限公司 | Environmental test chamber for multi-comprehensive environmental test system and detection method thereof |
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| JPH09304221A (en) * | 1996-05-10 | 1997-11-28 | Tabai Espec Corp | Seal-mounting removing-type vibration environment tester |
| CN203132811U (en) * | 2013-03-25 | 2013-08-14 | 株洲南车时代电气股份有限公司 | Composite environment testing system |
| CN204461457U (en) * | 2015-03-06 | 2015-07-08 | 重庆银河试验仪器有限公司 | There are three combined test chambers of L-type removable bottom |
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| CN205506334U (en) * | 2016-04-11 | 2016-08-24 | 苏州东菱科技有限公司 | Multi -functional vibration test system |
| CN206223624U (en) * | 2016-12-09 | 2017-06-06 | 上海增达科技股份有限公司 | Small-sized three combined test chamber |
| CN209689944U (en) * | 2019-04-26 | 2019-11-26 | 苏州苏试试验集团股份有限公司 | A kind of environmental test system facilitating switch operating state |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09304221A (en) * | 1996-05-10 | 1997-11-28 | Tabai Espec Corp | Seal-mounting removing-type vibration environment tester |
| CN203132811U (en) * | 2013-03-25 | 2013-08-14 | 株洲南车时代电气股份有限公司 | Composite environment testing system |
| CN204461457U (en) * | 2015-03-06 | 2015-07-08 | 重庆银河试验仪器有限公司 | There are three combined test chambers of L-type removable bottom |
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| CN209689944U (en) * | 2019-04-26 | 2019-11-26 | 苏州苏试试验集团股份有限公司 | A kind of environmental test system facilitating switch operating state |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649891A (en) * | 2020-06-29 | 2020-09-11 | 苏州苏试试验集团股份有限公司 | Temperature and humidity vibration test equipment |
| CN112161823A (en) * | 2020-09-28 | 2021-01-01 | 中车长春轨道客车股份有限公司 | Temperature and humidity vibration testing equipment for rail vehicle parts |
| CN113848172A (en) * | 2021-10-09 | 2021-12-28 | 泰州赛宝工业技术研究院有限公司 | Environmental test chamber for multi-comprehensive environmental test system and detection method thereof |
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