CN105170201A - Multi-comprehensive-environment testing system capable of automatically replacing plates - Google Patents
Multi-comprehensive-environment testing system capable of automatically replacing plates Download PDFInfo
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- CN105170201A CN105170201A CN201510599076.5A CN201510599076A CN105170201A CN 105170201 A CN105170201 A CN 105170201A CN 201510599076 A CN201510599076 A CN 201510599076A CN 105170201 A CN105170201 A CN 105170201A
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Abstract
A multi-comprehensive-environment testing system capable of automatically replacing plates comprises a testing box and a vibrating table. The testing box comprises a box body, and a bottom plate is arranged at the bottom of the box body. The multi-comprehensive-environment testing system is characterized in that an outer supporting frame is arranged outside the box body, and horizontal moving rails are arranged below the box body; a plate replacing device used for replacing the bottom plate is arranged on the side face of the bottom of the box body; a pressing mechanism used for pressing the bottom plate is arranged at the bottom of the box body; a lifting mechanism used for lifting the box body is arranged between the box body and the outer supporting frame; the pressing mechanism is composed of at least two sets of pressing devices; the lifting mechanism comprises a rotating driving mechanism, four screw rods, four sets of worm and gear mechanisms, a first transmission rod, a second transmission rod, a third transmission rod, a fourth transmission rod, a three-axis spiral bevel gear steering gear, a first two-axis spiral bevel gear steering gear and a second two-axis spiral bevel gear steering gear. According to the multi-comprehensive-environment testing system, the bottom plate of the testing box can be automatically replaced without manpower assistance, the testing efficiency can be improved to the maximum, and the potential safety hazards which cannot be predicted can be prevented.
Description
Technical field
The present invention relates to environmental test equipment field, be specifically related to a kind of many integrated environment test systems certainly can moving plate.So-called many combined environment tests refer to that at least two kinds of environment in the multiple environment such as vibration, temperature, humidity and air pressure are combined to form experimental enviroment.
Background technology
Many integrated environment test systems are in effective spatial dimension, simulate natural environment (as vibration, temperature, humidity and air pressure), then detect by the property indices of test specimen, many integrated environment test systems are widely used in the association areas such as Aerospace Products, information electronic instrument and meter, material, electrician, various electronic devices and components.Multiple parts such as many integrated environment test systems involving vibrations, temperature, humidity, pressure, experimental enviroment as three integrated environment test systems is often vibration, temperature, humidity combination, the combination of these experimental enviroments is applied to by test specimen, completes by the dependent evaluation of test specimen.Generally only can be carried out the test of temperature, humidity by test specimen in the chamber of many integrated environment test systems, need when carrying out vibration test chamber to be placed on shake table to carry out level or vertical vibration.Existing many integrated environment test system chambers have a casing, this casing is frame structure, be arranged in the inner space of chamber by test specimen, chamber top and sidepiece are closed respectively by cover plate and side plate, select dissimilar base plate to carry out final blocking test case bottom chamber according to varying environment stress test.Such as, in three integrated environment test systems, when carrying out the test of temperature and humidity, closed by the blind plate not with opening bottom chamber; When carrying out vibration test, now need to be arranged on bottom chamber with the base plate of band opening, again chamber is installed on a vibration table, the size of vibration table surface and the opening of base plate match, that is, when carrying out vibration test, the bottom lock of chamber gets up by the base plate of shake table, band opening.But, the three comprehensive test system chambers base plate used of current each producer all size all adopt when changing compare waste time and energy, clumsy Traditional Man mounting means, installing Renewal process must have a large amount of manpower to participate in, cause test efficiency low, and there is again unforeseen safety risks.
Summary of the invention
The invention provides a kind of many integrated environment test systems certainly can moving plate, its object is to solve current many integrated environment test system chambers in the problem of carrying out bottom board replacing inconvenience in environmental test process, need a large amount of manpower to participate in.Many integrated environment test system chambers of the present invention in use do not need that manpower is auxiliary can be completed base plate and automatically change, and farthest can improve test efficiency, take precautions against unforeseen safety risks.
For achieving the above object, the technical solution used in the present invention is: a kind of many integrated environment test systems certainly can moving plate, comprises chamber and the shake table providing vibration test; Described chamber comprises a casing for simulation climate environment within the scope of the useful space, the bottom of this casing is provided with the base plate that can change, outer support frame is provided with in the outside of described casing, translation track is provided with in the below of casing, described housing seat drops on outer support frame, and outer support frame moves and is bearing on translation track; Be provided with one for what change base plate in the bottom sides of described casing and change panel assembly; One is provided with for compressing the hold-down mechanism of base plate in the bottom of casing; One is provided with for being elevated the elevating mechanism of casing between casing and outer support frame;
The described panel assembly that changes is made up of at least one trigger structure of buing or get by illegal means, and respectively buys or get by illegal means trigger structure and is all placed in bottom half side; Often buy or get by illegal means trigger structure and there is one-level guide rail, one-level bracket, secondary bracket, one-level carriage drive mechanism and secondary carriage drive mechanism; Described one-level guide rail is one for the guide support structure of movement, the relative outer support frame of one-level guide rail is located or is fixedly connected with, described one-level bracket is that the first order is for holding in the palm plate body or the frame-shaped construction of load floor, one-level bearer carrier to drop on described one-level guide rail and versus primary guide rail mobile link, one-level carriage drive mechanism is the first straight line driving mechanism and is located between one-level guide rail and one-level bracket, is used for driving one-level bracket along the direction telescopic moving of one-level guide rail; One-level bracket is provided with secondary guide rail, secondary bracket is that the second level is for holding in the palm plate body or the frame-shaped construction of load floor, on the secondary guide rail that secondary bearer carrier drops on one-level bracket and relatively secondary guide rail mobile link, secondary carriage drive mechanism is the second straight line driving mechanism and is located between one-level bracket and secondary bracket, is used for driving secondary bracket along the direction telescopic moving of secondary guide rail; Secondary bracket is provided with the seat that is used for holding in the palm load floor;
Described hold-down mechanism is made up of at least two cover hold down gags, often overlap hold down gag to be made up of briquetting and the 3rd straight line driving mechanism, described briquetting has a rotating fulcrum, a compression point and a promotion point, the rotating fulcrum of briquetting is hinged on casing, the drive end of the 3rd straight line driving mechanism acts on the promotion point of briquetting, and the compression point of briquetting acts on the bottom of base plate; Each cover hold down gag is distributed in base plate to be needed on the position of compression;
Described elevating mechanism comprises rotary drive mechanism, four rhizoid bars, four groups of worm-and-wheel gears, the first drive link, the second drive link, the 3rd drive link, the 4th drive link, three axle spiral bevel gear steering gears, the first diaxon spiral bevel gear steering gear and second diaxon spiral bevel gear steering gears; Described four rhizoid bars vertically arrange and are distributed on the corner location of described casing, casing is bearing on described four rhizoid bars simultaneously, four groups of worm-and-wheel gears are formed by worm gear and worm engaging, the central authorities of described worm gear are provided with internal thread hole, often organize worm-and-wheel gear to coordinate with a rhizoid bar, wherein, to be sleeved on screw mandrel outer and coordinate with this screw mandrel for the internal thread hole of worm gear; Described rotary drive mechanism is reducing motor or wind, the output shaft of described rotary drive mechanism and the input of described three axle spiral bevel gear steering gears are in transmission connection, described one end output shaft of three axle spiral bevel gear steering gears and one end of described first drive link are in transmission connection, the other end of described first drive link and the power shaft of described first diaxon spiral bevel gear steering gear are in transmission connection, and the output shaft of the first diaxon spiral bevel gear steering gear and one end of described 3rd drive link are in transmission connection; The described other end output shaft of three axle spiral bevel gear steering gears and one end of described second drive link are in transmission connection, the other end of described second drive link and the power shaft of described second diaxon spiral bevel gear steering gear are in transmission connection, and the output shaft of the second diaxon spiral bevel gear steering gear and one end of described 4th drive link are in transmission connection; Described 3rd drive link is connected with the worm-drive of worm-and-wheel gear described in two groups, and described 4th drive link is connected with the worm-drive of worm-and-wheel gear described in another two groups; Described rotary drive mechanism, worm-and-wheel gear, three axle spiral bevel gear steering gears, the first diaxon spiral bevel gear steering gear and the second diaxon spiral bevel gear steering gear are installed on described outer support frame.
Related content in technique scheme is explained as follows:
1, in such scheme, preferably scheme changes trigger structure described in many covers to be placed in bottom half side, and superimposed layer is arranged in the vertical direction; Or, change trigger structure described in many covers and be placed in bottom half both sides; Or, change trigger structure described in many covers and be placed in bottom half three side.
2, in such scheme, preferably scheme is that described one-level guide rail is made up of main guide rail, secondary guide rail and the 4th straight line driving mechanism, the relatively described outer support frame of main guide rail is located or is fixedly connected with, one end of secondary guide rail and one end of main guide rail hinged, in an initial condition, both described secondary guide rail and main guide rail are folded state, and described 4th straight line driving mechanism can drive secondary guide rail to stretch out and make the secondary guide rail after stretching out and main guide rail at same straight line.In addition, the quantity of one-level guide rail and secondary guide rail can be all one, also can be two, and those skilled in the art can select according to self actual needs.
3, in such scheme, preferably scheme is provided with guiding mechanism between described outer support frame and casing, this guiding mechanism is made up of multiple casing directive wheel, and described casing directive wheel to be fixedly installed on described outer support frame and to be slidably connected with the outer surface of described casing.
4, in such scheme, preferably scheme is that described four rhizoid bars are distributed on the corner location of described bottom half, or described four rhizoid bars are distributed on the corner location at described casing top.
5, in such scheme, described base plate is blind plate, vertical transition base plate or horizontal transition base plate.Described blind plate is the plate not with opening, and blind plate is applicable to the chamber only carrying out temperature, humid test, and it can be directly completely closed by casing; The centre of described vertical transition base plate is provided with opening, for carrying out the chamber of vertical vibration test; Described horizontal transition base plate is provided with an opening and the central point of this opening departs from the central point of described horizontal transition base plate, for carrying out the chamber of horizontal vibration test.Certainly, described horizontal transition base plate can also do and further improve.Preferably scheme is that described chamber also comprises breach plugging mechanism, and this breach plugging mechanism comprises plugging plate and the 5th straight line driving mechanism; One sidewall of described casing offers a breach, and the shape of breach and size all match with the shape of described plugging plate and size, and plugging plate is arranged on described indentation, there and breach can be closed; As required, the main part of described horizontal transition base plate is provided with the first opening, the edge, side of described main part upwards arches upward and is provided with the section of arching upward that can dodge the power output shaft of horizontal vibration platform, this section of arching upward is provided with the second opening, described first opening and the second opening in communication, described in the shape of the section of arching upward identical with the shape of described breach; When the described base plate of the installation carrying out horizontal vibration test, described 5th straight line driving mechanism can drive described plugging plate to open, then described horizontal transition base plate is arranged on described bottom half, and the section of arching upward is now positioned at described indentation, there and described breach is closed by the section of arching upward together with the power output shaft of horizontal vibration platform.
6, in such scheme, preferably scheme is that described outer support frame is provided with auxiliary controls, these auxiliary controls comprise limit controller and electric wiring, described limit controller is travel switch or optoelectronic distance sensor, and described auxiliary controls can described casing rises or declines according to the control that the extended position of difference described base plate telescoping mechanism is corresponding height.
7, in such scheme, described first straight line driving mechanism, the second straight line driving mechanism, the 3rd straight line driving mechanism, the 4th straight line driving mechanism, the 5th straight line driving mechanism can adopt motor, cylinder or hydraulic cylinder.
8, in such scheme, described casing is generally with unit, and namely can provide the unit of air pressure, temperature or humidity for simulated environment, such as refrigeration unit, unit can be arranged on box house, also can be arranged on casing outside.
9, in such scheme, the rotating fulcrum of described briquetting is hinged on bottom half, also can be hinged on casing sidepiece; If rotating fulcrum is hinged on casing sidepiece, then briquetting is hook solid.
10, in such scheme, described mobile link for being slidably connected, also can connect for rolling.
Design feature of the present invention is: many integrated environment test systems chamber of the present invention can require to be configured with different base plate according to different tests.In actual tests, must constantly change base plate to adapt to different tests mission requirements, such as, when only carrying out temperature, humid test, the casing of chamber need be closed with blind plate, when carry out temperature, humidity and vertical vibration three compbined tests time, the casing of chamber need be closed with vertical transition base plate, when carrying out three compbined test of temperature, humidity and horizontal vibration, the casing of chamber need be closed with horizontal transition base plate.But various base plate is because of the factor such as weight, size, and dismounting is wasted time and energy, and must participate in by manpower, very inconvenience, and there is certain unforeseen safety risks.For the consideration to above factor, the present invention adopts integrated design to conceive, simulate and optimize manpower replacement operation process, in the mode that key point adopts human intervention to control, realize the automation mechanized operation that bottom board replacing overall process is controlled, thus plate efficiency is changed in raising, guarantees that safe operation process is reliable.Every technology of the present invention is nowadays mature technology, and various mature technology is carried out integration, and overall structure is novel, is easy to realize, is applicable to large-scale promotion application.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, the base plate of existing many comprehensive test systems chamber all adopts independent configuration, the mode that temporary transient no base plate takes vacant lot to shelve temporarily.In the present invention, various base plate and supporting construction thereof adopt integrated design, mutually form complete set equipment, effectively make use of pilot system therein space with pilot system, whole system is taken up an area and relatively reduces, improve the utilization rate of test site.
2, existing many comprehensive test systems chamber configure that various bottom board replacing adopts manpower transport to install, driving handling manpower assists installation or travelling car carrying manpower assists the mode of installation.Bottom board replacing in the present invention can realize overall process without the need to manpower transport and installation, and operating procedure simplifies greatly, and non-test holding time greatly reduces, and test efficiency is improved.
3, many in existing many comprehensive test systems chamber bottom board replacing process employing manpower modes, have many unforeseen safety risks.The present invention can realize the automation that bottom board replacing overall process is controlled, and has fundamentally stopped many unforeseen safety risks.
4, the overall supporting tradition of existing many comprehensive test systems, economic benefit is general.Bottom board replacing device and former pilot system are integrated by the present invention, achieve pilot system integration, can realize semi-automatic or full automatic working on this basis, have good economic benefit and market prospects.
5, the edge, side of the horizontal transition base plate of chamber of the present invention upwards arches upward and is provided with the section of arching upward that can dodge the horizontal power output shaft of shake table, when carrying out horizontal vibration test, the plugging plate of breach plugging mechanism is opened, a part for the horizontal power output shaft of shake table can be placed in breach, when installing horizontal transition base plate, the section of arching upward can be good at the space between horizontal power output shaft and breach to fill up completely like this, and then makes the casing of chamber completely close.That is, such design can either avoid the power output shaft of test box body and shake table mutually to collide, and can also ensure that bottom half seals completely simultaneously, ensure that the accuracy of result of the test and the security of work.
6, the elevating mechanism of chamber of the present invention operationally can ensure that casing steadily rises or declines, and synchronism is good.
Accompanying drawing explanation
Accompanying drawing 1 is the first perspective view of chamber of the present invention;
Accompanying drawing 2 is the structural representation of chamber of the present invention;
Accompanying drawing 3 is the second perspective view of chamber of the present invention;
Accompanying drawing 4 is change the perspective view of trigger structure under the state of not stretching out in chamber of the present invention;
Accompanying drawing 5 is change the front view of trigger structure under the state of stretching out in chamber of the present invention;
Accompanying drawing 6 is change the top view of trigger structure under the state of stretching out in chamber of the present invention;
Accompanying drawing 7 is change the stereogram of trigger structure under the state of stretching out in chamber of the present invention;
Accompanying drawing 8 is change the structural representation of trigger structure under the state of stretching out in chamber of the present invention;
Accompanying drawing 9 is the structural representation of elevating mechanism in chamber of the present invention;
Accompanying drawing 10 is that in chamber of the present invention, elevating mechanism is fixed on the structural representation on outer support frame;
Accompanying drawing 11 is the schematic diagram of hold-down mechanism in chamber of the present invention;
Accompanying drawing 12 is the structural representation of blind plate in chamber of the present invention;
Accompanying drawing 13 is the structural representation of vertical transition base plate in chamber of the present invention;
Accompanying drawing 14 is the structural representation of horizontal transition base plate in chamber of the present invention.
In above accompanying drawing: 1, casing; 2, outer support frame; 3, translating rails; 4, hold-down mechanism; 5, briquetting; 6, trigger structure is changed; 7, one-level bracket; 8, one-level carriage drive mechanism; 9, secondary bracket; 10, secondary carriage drive mechanism; 11, base plate; 12, main guide rail; 13, secondary guide rail; 14, the 4th straight line driving mechanism; 15, rotary drive mechanism; 16, screw mandrel; 17, worm-and-wheel gear; 18, the first drive link; 19, the second drive link; 20, the 3rd drive link; 21, the 4th drive link; 22, three axle spiral bevel gear steering gears; 23, the first diaxon spiral bevel gear steering gear; 24, the second diaxon spiral bevel gear steering gear; 25, casing directive wheel; 26, plugging plate; 27, the 5th straight line driving mechanism; 28, blind plate; 29, horizontal transition base plate; 30, vertical transition base plate; 31, the section of arching upward; 32, auxiliary controls; 33, the 3rd straight line driving mechanism.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment: a kind of many integrated environment test systems certainly can moving plate
Shown in accompanying drawing 1 to accompanying drawing 14, this many integrated environment test system comprises chamber and the shake table providing vibration test; Described chamber comprises a casing 1 for simulation climate environment within the scope of the useful space, and the bottom of this casing 1 is provided with the base plate 11 that can change; Be provided with outer support frame 2 in the outside of described casing 1, be provided with translation track 3 in the below of casing 1, described casing 1 is located on outer support frame 2, and outer support frame 2 moves and is bearing on translation track 3; Be provided with one for what change base plate 11 in the bottom sides of described casing 1 and change panel assembly; One is provided with for compressing the hold-down mechanism 4 of base plate 11 in the bottom of casing 1; One is provided with for being elevated the elevating mechanism of casing 1 between casing 1 and outer support frame 2;
The described panel assembly that changes is bought or get by illegal means trigger structure 6 by three and is formed, and respectively buys or get by illegal means trigger structure 6 and is all placed in side bottom casing 1 and superimposed layer is arranged in the vertical direction; Often buy or get by illegal means trigger structure 6 and there is one-level guide rail, one-level bracket 7, secondary bracket 9, one-level carriage drive mechanism 8 and secondary carriage drive mechanism 10; Described one-level guide rail is one for the guide support structure of movement, the relative outer support frame 2 of one-level guide rail is located or is fixedly connected with, described one-level bracket 7 is that the first order is for holding in the palm plate body or the frame-shaped construction of load floor 11, one-level bracket 7 to be located on described one-level guide rail and versus primary guide rail mobile link, one-level carriage drive mechanism 8 is the first straight line driving mechanism and is located between one-level guide rail and one-level bracket 7, is used for driving one-level bracket 7 along the direction telescopic moving of one-level guide rail; One-level bracket 7 is provided with secondary guide rail, secondary bracket 9 is that the second level is for holding in the palm plate body or the frame-shaped construction of load floor 11, on the secondary guide rail that secondary bracket 9 is located in one-level bracket 7 and relatively secondary guide rail mobile link, secondary carriage drive mechanism 10 is the second straight line driving mechanism and is located between one-level bracket 7 and secondary bracket 9, is used for driving secondary bracket 9 along the direction telescopic moving of secondary guide rail; Secondary bracket 9 is provided with the seat that is used for holding in the palm load floor 11; Three buy or get by illegal means the base plate 11 that trigger structure 6 pop-up carries is respectively blind plate 28, vertical transition base plate 30 and horizontal transition base plate 29;
Described one-level guide rail is made up of main guide rail 12, secondary guide rail 13 and the 4th straight line driving mechanism 14, the relatively described outer support frame 2 of main guide rail 12 is located or is fixedly connected with, one end of secondary guide rail 13 and one end of main guide rail 12 hinged, in an initial condition, described secondary guide rail 13 and both main guide rails 12 are in folded state, and described 4th straight line driving mechanism 14 can drive secondary guide rail 13 to stretch out and make the secondary guide rail after stretching out 13 and main guide rail 12 at same straight line;
Described hold-down mechanism 4 is made up of at least two cover hold down gags, often overlap hold down gag to be made up of briquetting 5 and the 3rd straight line driving mechanism 33, described briquetting 5 has a rotating fulcrum, a compression point and a promotion point, the rotating fulcrum of briquetting 5 is hinged on casing 1, the drive end of the 3rd straight line driving mechanism 33 acts on the promotion point of briquetting 5, and the compression point of briquetting 5 acts on the bottom of base plate 11; Each cover hold down gag is distributed in base plate 11 to be needed on the position of compression;
Described elevating mechanism comprises rotary drive mechanism 15, four rhizoid bar 16, four groups of worm-and-wheel gear 17, first drive link 18, second drive links 19, the 3rd drive link 20, the 4th drive link 21, three axle spiral bevel gear steering gear 22, first diaxon spiral bevel gear steering gear 23 and the second diaxon spiral bevel gear steering gear 24; Described four rhizoid bars 16 vertically arrange and are distributed on the corner location bottom described casing 1, casing 1 is bearing in the top of described four rhizoid bars 16 simultaneously, four groups of worm-and-wheel gears 17 are formed by worm gear and worm engaging, the central authorities of described worm gear are provided with internal thread hole, often organize worm-and-wheel gear 17 to coordinate with a rhizoid bar 16, wherein, to be sleeved on screw mandrel 16 outer and coordinate with this screw mandrel 16 for the internal thread hole of worm gear; Described rotary drive mechanism 15 is reducing motor, the output shaft of described rotary drive mechanism 15 and the input of described three axle spiral bevel gear steering gears 22 are in transmission connection, one end output shaft of described three axle spiral bevel gear steering gears 22 and one end of described first drive link 18 are in transmission connection, the other end of described first drive link 18 and the power shaft of described first diaxon spiral bevel gear steering gear 23 are in transmission connection, and the output shaft of the first diaxon spiral bevel gear steering gear 23 and one end of described 3rd drive link 20 are in transmission connection; The other end output shaft of described three axle spiral bevel gear steering gears 22 and one end of described second drive link 19 are in transmission connection, the other end of described second drive link 19 and the power shaft of described second diaxon spiral bevel gear steering gear 24 are in transmission connection, and the output shaft of the second diaxon spiral bevel gear steering gear 24 and one end of described 4th drive link 21 are in transmission connection; Described 3rd drive link 20 is connected with the worm-drive of worm-and-wheel gear 17 described in two groups, and described 4th drive link 21 is connected with the worm-drive of worm-and-wheel gear 17 described in another two groups; Described rotary drive mechanism 15, worm-and-wheel gear 17, three axle spiral bevel gear steering gear 22, first diaxon spiral bevel gear steering gear 23 and the second diaxon spiral bevel gear steering gear 24 are installed on described outer support frame 2.
Be provided with guiding mechanism between described outer support frame 2 and casing 1, this guiding mechanism is made up of multiple casing directive wheel 25, and described casing directive wheel 25 to be fixedly installed on described outer support frame 2 and to be slidably connected with the outer surface of described casing 1.
Described chamber also comprises breach plugging mechanism, and this breach plugging mechanism comprises plugging plate 26 and four-wheel drive mechanism 27; One sidewall of described casing 1 offers a breach, and the shape of breach and size all match with the shape of described plugging plate 26 and size, and plugging plate 26 is arranged on described indentation, there and breach can be closed; The main part of described horizontal transition base plate 29 is provided with the first opening, the edge, side of described main part upwards arches upward and is provided with the section of arching upward 31 that can dodge the power output shaft of horizontal vibration platform, this section of arching upward 31 is provided with the second opening, described first opening and the second opening in communication, described in the shape of the section of arching upward 31 identical with the shape of described breach; When the described base plate of the installation carrying out horizontal vibration test, described four-wheel drive mechanism 27 can drive described plugging plate 26 to open, then described horizontal transition base plate 29 is arranged on bottom described casing 1, and the section of arching upward 31 is now positioned at described indentation, there and described breach is closed by the section of arching upward 31 together with the power output shaft of horizontal vibration platform.
Described outer support frame 2 is provided with auxiliary controls 32, these auxiliary controls 32 comprise limit controller and electric wiring, described limit controller is travel switch or optoelectronic distance sensor, and described auxiliary controls 32 can the control described casing 1 corresponding according to the extended position of difference described base plate telescoping mechanism 6 height that rises or decline.
In the present embodiment, described one-level carriage drive mechanism 8 is made up of motor, gear and tooth bar, and motor driven gear slides on tooth bar; Described secondary carriage drive mechanism 10 is cylinder; Described 3rd straight line driving mechanism 33, the 4th straight line driving mechanism 14 and the 5th straight line driving mechanism 27 all adopt cylinder.And no matter above-mentioned driving mechanism is adopt cylinder, motor or hydraulic cylinder, be all drive form common in the art, overall technology of the present invention design and technical characterstic can not be affected, also can not limit the scope of the invention.
Need to select to stretch out dissimilar base plate 11 according to actual tests.Specific works process example is: when only carrying out temperature, humid test, and the base plate telescoping mechanism 6 of carrying blind plate 28 stretches out, and uses blind plate 28 to carry out the casing 1 of leakage test case; When needs carry out vertical test, casing 1 is risen to base plate telescoping mechanism 6 extended position of blind plate 28, one-level bracket 7 and secondary bracket 9 stretch out and put in place, and base plate hold-down mechanism 4 unlocks, blind plate 28 drops on secondary bracket 9, and one-level bracket 7 and secondary bracket 9 are regained and put in place; Then, casing 1 moves to the bracket extended position of vertical transition base plate 30, bracket carries vertical transition base plate 30 and stretches out, casing 1 drops on the installation site of vertical transition base plate 30 again, now base plate hold-down mechanism 4 locks vertical transition base plate 30 under the driving of cylinder, and bracket retraction puts in place, and casing 1 rises to the table surface height of vertical vibration testing table, start bottom walking mechanism, casing 1 on translating rails 3 sliding translation to vertical vibration testing table operating position place.
In addition, those skilled in the art also can slightly do to change on the present embodiment basis, such as, change trigger structure 6 and can be placed in three sides bottom casing 1 described in three covers; Described four rhizoid bars 16 are distributed on the corner location at described casing 1 top.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. certainly can move many integrated environment test systems of plate, comprise chamber and the shake table that vibration test is provided; Described chamber comprises a casing (1) for simulation climate environment within the scope of the useful space, the bottom of this casing (1) is provided with the base plate (11) that can change, it is characterized in that: be provided with outer support frame (2) in the outside of described casing (1), translation track (3) is provided with in the below of casing (1), described casing (1) is located on outer support frame (2), and outer support frame (2) is mobile to be bearing on translation track (3); Be provided with one for what change base plate (11) in the bottom sides of described casing (1) and change panel assembly; One is provided with for compressing the hold-down mechanism (4) of base plate (11) in the bottom of casing (1); One is provided with for being elevated the elevating mechanism of casing (1) between casing (1) and outer support frame (2);
The described panel assembly that changes is made up of at least one trigger structure (6) of buing or get by illegal means, and respectively buys or get by illegal means trigger structure (6) and is all placed in casing (1) bottom sides; Often buy or get by illegal means trigger structure (6) and there is one-level guide rail, one-level bracket (7), secondary bracket (9), one-level carriage drive mechanism (8) and secondary carriage drive mechanism (10); Described one-level guide rail is one for the guide support structure of movement, the relative outer support frame of one-level guide rail (2) is located or is fixedly connected with, described one-level bracket (7) is for the first order is for holding in the palm plate body or the frame-shaped construction of load floor (11), one-level bracket (7) to be located on described one-level guide rail and versus primary guide rail mobile link, one-level carriage drive mechanism (8) is the first straight line driving mechanism and is located between one-level guide rail and one-level bracket (7), is used for driving one-level bracket (7) along the direction telescopic moving of one-level guide rail; One-level bracket (7) is provided with secondary guide rail, secondary bracket (9) is for the second level is for holding in the palm plate body or the frame-shaped construction of load floor (11), on the secondary guide rail that secondary bracket (9) is located in one-level bracket (7) and relatively secondary guide rail mobile link, secondary carriage drive mechanism (10) is the second straight line driving mechanism and is located between one-level bracket (7) and secondary bracket (9), is used for driving secondary bracket (9) along the direction telescopic moving of secondary guide rail; Secondary bracket (9) is provided with the seat that is used for holding in the palm load floor (11);
Described hold-down mechanism (4) is made up of at least two cover hold down gags, often overlap hold down gag to be made up of briquetting (5) and the 3rd straight line driving mechanism (33), described briquetting (5) has a rotating fulcrum, a compression point and a promotion point, the rotating fulcrum of briquetting (5) is hinged on casing (1), the drive end of the 3rd straight line driving mechanism (33) acts on the promotion point of briquetting (5), and the compression point of briquetting (5) acts on the bottom of base plate (11); Each cover hold down gag is distributed in base plate (11) to be needed on the position of compression;
Described elevating mechanism comprises rotary drive mechanism (15), four rhizoid bars (16), four groups of worm-and-wheel gears (17), the first drive link (18), the second drive link (19), the 3rd drive link (20), the 4th drive link (21), three axle spiral bevel gear steering gears (22), the first diaxon spiral bevel gear steering gear (23) and second diaxon spiral bevel gear steering gears (24), described four rhizoid bars (16) vertically arrange and are distributed on the corner location of described casing (1), casing (1) is bearing on described four rhizoid bars (16) simultaneously, four groups of worm-and-wheel gears (17) are formed by worm gear and worm engaging, the central authorities of described worm gear are provided with internal thread hole, often organize worm-and-wheel gear (17) to coordinate with a rhizoid bar (16), wherein, the internal thread hole of worm gear is sleeved on screw mandrel (16) and coordinate with this screw mandrel (16) outward, described rotary drive mechanism (15) is reducing motor or wind, the output shaft of described rotary drive mechanism (15) and the input of described three axle spiral bevel gear steering gears (22) are in transmission connection, described one end output shaft of three axle spiral bevel gear steering gears (22) and one end of described first drive link (18) are in transmission connection, the other end of described first drive link (18) and the power shaft of described first diaxon spiral bevel gear steering gear (23) are in transmission connection, the output shaft of the first diaxon spiral bevel gear steering gear (23) and one end of described 3rd drive link (20) are in transmission connection, the described other end output shaft of three axle spiral bevel gear steering gears (22) and one end of described second drive link (19) are in transmission connection, the other end of described second drive link (19) and the power shaft of described second diaxon spiral bevel gear steering gear (24) are in transmission connection, and the output shaft of the second diaxon spiral bevel gear steering gear (24) and one end of described 4th drive link (21) are in transmission connection, described 3rd drive link (20) is connected with the worm-drive of worm-and-wheel gear (17) described in two groups, and described 4th drive link (21) is connected with the worm-drive of worm-and-wheel gear (17) described in another two groups, described rotary drive mechanism (15), worm-and-wheel gear (17), three axle spiral bevel gear steering gears (22), the first diaxon spiral bevel gear steering gear (23) and the second diaxon spiral bevel gear steering gear (24) are installed on described outer support frame (2).
2. the many integrated environment test systems certainly can moving plate according to claim 1, is characterized in that: change trigger structure (6) described in many covers and be placed in side, casing (1) bottom, and superimposed layer is arranged in the vertical direction; Or, change trigger structure (6) described in many covers and be placed in casing (1) two bottom sides; Or, change trigger structure (6) described in many covers and be placed in three sides, casing (1) bottom.
3. the many integrated environment test systems certainly can moving plate according to claim 1, it is characterized in that: described one-level guide rail is by main guide rail (12), secondary guide rail (13) and the 4th straight line driving mechanism (14) composition, the relatively described outer support frame (2) of main guide rail (12) is located or is fixedly connected with, one end of secondary guide rail (13) and one end of main guide rail (12) hinged, in an initial condition, both described secondary guide rail (13) and main guide rail (12) are folded state, described 4th straight line driving mechanism (14) can drive secondary guide rail (13) to stretch out and make the secondary guide rail (13) after stretching out and main guide rail (12) at same straight line.
4. the many integrated environment test systems certainly can moving plate according to claim 1, it is characterized in that: between described outer support frame (2) and casing (1), be provided with guiding mechanism, this guiding mechanism is made up of multiple casing directive wheel (25), and described casing directive wheel (25) is fixedly installed on described outer support frame (2) and goes up and be slidably connected with the outer surface of described casing (1).
5. the many integrated environment test systems certainly can moving plate according to claim 1, it is characterized in that: described four rhizoid bars (16) are distributed on the corner location of described casing (1) bottom, or described four rhizoid bars (16) are distributed on the corner location at described casing (1) top.
6. the many integrated environment test systems certainly can moving plate according to claim 1, is characterized in that: described base plate (11) is blind plate (28), vertical transition base plate (30) or horizontal transition base plate (29); Described chamber also comprises breach plugging mechanism, and this breach plugging mechanism comprises plugging plate (26) and the 5th straight line driving mechanism (27); One sidewall of described casing (1) offers a breach, and the shape of breach and size all match with the shape of described plugging plate (26) and size, and plugging plate (26) is arranged on described indentation, there and breach can be closed; The main part of described horizontal transition base plate (29) is provided with the first opening, the edge, side of described main part upwards arches upward and is provided with the section of arching upward (31) that can dodge the horizontal vibration power output shaft of described shake table, this section of arching upward (31) is provided with the second opening, described first opening and the second opening in communication, described in the shape of the section of arching upward (31) identical with the shape of described breach; When carrying out horizontal vibration test, described 5th straight line driving mechanism (27) can drive described plugging plate (26) to open, then described horizontal transition base plate (29) is arranged on described casing (1) bottom, and the section of arching upward now (31) is positioned at described indentation, there and described breach is closed by the section of arching upward (31) together with the power output shaft of horizontal vibration platform.
7. the many integrated environment test systems certainly can moving plate according to claim 1, it is characterized in that: described outer support frame (2) is provided with auxiliary controls (32), these auxiliary controls (32) comprise limit controller and electric wiring, described limit controller is travel switch or optoelectronic distance sensor, the height that described auxiliary controls (32) can rise according to the described casing of control (1) corresponding to the extended position of difference described base plate telescoping mechanism (6) or decline.
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| CN201510599076.5A CN105170201B (en) | 2015-09-18 | 2015-09-18 | A kind of many integrated environment test systems that can move certainly plate |
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| CN201510599076.5A CN105170201B (en) | 2015-09-18 | 2015-09-18 | A kind of many integrated environment test systems that can move certainly plate |
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| CN105170201B CN105170201B (en) | 2017-03-29 |
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| CN109975055A (en) * | 2019-04-26 | 2019-07-05 | 苏州苏试试验集团股份有限公司 | A kind of environmental test system facilitating switch operating state |
| CN111579256A (en) * | 2020-06-29 | 2020-08-25 | 苏州苏试试验集团股份有限公司 | Multifunctional comprehensive environment test box capable of conveniently switching functions |
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| Publication number | Publication date |
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| CN105170201B (en) | 2017-03-29 |
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Address after: 215122 Suzhou City Industrial Park, Suzhou science and Technology Park in the new city, the town of Ting Ting Feng Road, No. 18 Patentee after: Suzhou Su test group Limited by Share Ltd Address before: 215122 Suzhou City Industrial Park, Suzhou science and Technology Park in the new city, the town of Ting Ting Feng Road, No. 18 Patentee before: Suzhou Sushi Testing Instrument Co.,Ltd. |