CN104588135B - Section structure in a kind of large-scale high/low temperature environmental simulation test chamber - Google Patents
Section structure in a kind of large-scale high/low temperature environmental simulation test chamber Download PDFInfo
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- CN104588135B CN104588135B CN201310532880.2A CN201310532880A CN104588135B CN 104588135 B CN104588135 B CN 104588135B CN 201310532880 A CN201310532880 A CN 201310532880A CN 104588135 B CN104588135 B CN 104588135B
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- section structure
- low temperature
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Abstract
The invention discloses section structure in a kind of large-scale high-low temperature environment simulation test box, interior cabin body is divided into several locellus that independently can carry out experiment work, and the structure of each locellus is by stainless steel square shaped steel, stainless steel corrugated sheet, glass epoxy, stainless steel flat plate forms, and adopts stainless steel corrugated sheet and fiber glass epoxy to connect between adjacent compartment, its rigidity is high, good stability, good airproof performance, globality is strong, construction is simple, withstand large temperature difference thermal shock.
Description
Technical field
The present invention relates to a kind of large-scale high-low temperature environment simulation test box, particularly relate to section structure in a kind of large-scale high-low temperature environment simulation test box.
Background technology
High-low temperature environment simulation test box is a visual plant of the environmental resistance performance of test electronic device.In the ground level heat environmental test of space equipment and test specimen, the expansion as solar energy sailboard is tested, and spacecraft launching site test etc., the design and manufacturing technology of large-scale high-low temperature environment simulation test box seems and is even more important.
In the design of large-scale high-low temperature environment simulation test box, the interior cabin body of chamber must meet following demand: (i) good sealing, ensures the independence in closed test space; (ii) lightweight, reduces the impact of cabin body heat appearance on test space accuracy of temperature control; (iii) good intensity, rigidity, meet the load-bearing requirements in process of the test.In the design of existing large-scale environmental test chamber, sealing and casing intensity often not high enough, the experimental condition of high/low temperature alternation can cause the huge distortion of cabin body in chamber, makes interior cabin body produce huge temperature stress, the design suffers huge challenge of interior cabin body.
Summary of the invention
In order to solve the problem of above-mentioned technology, the invention provides section structure in a kind of large-scale high/low temperature environmental simulation test chamber, interior section structure comprises multiple different locellus, each locellus connects to form primarily of supporting frame, sealing plate and flat board, supporting frame primarily of many girder steels and many steel columns composition, many girder steels and many steel columns mutually vertical and be fixedly connected with; Sealing plate is made up of corrugated sheet, and sealing plate is fixedly connected with many girder steels and many steel columns, thus forms wall and the end face of interior section structure, and flat board is fixedly connected with the bottom of supporting frame, thus forms the bottom surface of interior section structure.
Interior cabin body also comprises syndeton between locellus, for connecting adjacent described locellus, the butted part that between described locellus, syndeton comprises four pieces of connecting plates, the described supporting frame of described adjacent compartment is connected with described four pieces of connecting plates and one piece of cover plate, described connecting plate is made up of corrugated sheet, and weld with described butted part, form the coffin of surrounding sealing; Described cover plate is laid on the described connecting plate that is positioned at bottom described coffin, ensures the planarization in sealing bottom surface face.
In the junction, four corners of interior cabin each locellus of body, the steel column of supporting frame is opening groove towards one jiao of body inside, interior cabin along its length direction, two girder steels of supporting frame are connected with latch by welding hanger, welding hanger is welded on the girder steel of two docking respectively, two welding hangers all have a through hole, latch inserts through hole, and by hinged for the welding hanger on two girder steels, two faces at described steel column fluting place are welded with two described girder steels respectively.Flexible connecting structure is formed in junction, corner, it can ensure under the prerequisite of substantially not sacrificing supporting frame vertical rigidity and intensity, improve the yielding flexibility of supporting frame in horizontal plane, the thermal stress issues produced under alleviating high and low temperature Alternating Test environment.
In junction, each locellus of body non-corner, interior cabin, steel column is being slotted towards the one side of body inside, interior cabin along its length direction, and girder steel welds with steel column, and at weld, the cross section at steel column fluting place is welded with the two ends of a semi-circular connecting plate.Flexible connecting structure is formed in junction, non-corner, it can ensure under the prerequisite of substantially not sacrificing supporting frame vertical rigidity and intensity, improve the yielding flexibility of supporting frame in horizontal plane, the thermal stress issues produced under alleviating high and low temperature Alternating Test environment.
Preferably, supporting frame is stainless steel square shaped steel.
Preferably, corrugated sheet is stainless steel.
Preferably, flat board is stainless steel.
Preferably, cover plate is glass epoxy.
Chamber length can reach more than 30 meters, wide more than 6 meters, high more than 8 meters, local height more than 12 meters, and well can be incubated and steady operation under-100 DEG C to 100 DEG C environment.In this large-scale high-low temperature environment simulation test box, to have intensity good for section structure, good stability, good airproof performance, and globality is strong, and modularization is strong, and construction is simple, the advantages such as withstand large temperature difference impact.The load-bearing requirements in process of the test can be met, not easily produce distortion again.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention;
Fig. 2 is the structural representation of the interior cabin body supporting frame in Fig. 1;
Fig. 3 is the column of interior cabin body supporting frame in Fig. 1 and the connection diagram of crossbeam;
Fig. 4 is the column of interior cabin body supporting frame in Fig. 1 and another connection diagram of crossbeam;
Fig. 5 is the structural representation of syndeton between the interior cabin body locellus in Fig. 1.
Detailed description of the invention
Further illustrate below in conjunction with the technique effect of accompanying drawing to concrete structure of the present invention and generation, to understand characteristic sum effect of the present invention fully.
As shown in Figure 1, in the high-low-temperature environmental testing case of this preferred embodiment, cabin body is made up of multiple different locellus, each locellus optionally carries out separately or Collaborative experiment, and interior cabin body comprises syndeton 4 between supporting frame 1, sealing plate 2, flat board 3 and locellus.Supporting frame 1 can adopt stainless steel square shaped steel, and its sectional dimension has plurality of specifications.Sealing plate 2 is corrugated sheet, can be stainless steel corrugated sheet, and the node of stainless steel corrugated sheet can adopt various ways, such as, can adopt trapezoidal, rectangle, waveform etc.Dull and stereotyped 3 can be stainless steel flat plate, and stainless steel flat plate 3 forms the sealed bottom face of cabin body in chamber with the bottom support body of stainless steel square shaped steel 1 supporting frame.Sealing plate 2 welds the wall and end face that form interior section structure with supporting frame 1, between locellus, chamber adjacent compartment flexibly connects by syndeton 4, ensures the sealing of locellus.
As shown in Figure 2, the main body of supporting frame 1 comprise perpendicular to dull and stereotyped 3 steel column 5 and be parallel to dull and stereotyped 3 girder steel 6, steel column 5 and girder steel 6 are mutually permanently connected, and form cuboid framework, the intensity of this framework meets the load-bearing demand of cabin body in high-low temperature test chamber.
As shown in Figure 3, in the junction, four corners of interior cabin each locellus of body, two girder steels 6 of supporting frame 1 are connected with latch 8 by welding hanger 7.Steel column 5 opens groove along its length direction on towards one jiao of test box house, and two girder steels 6 are formed with steel column 5 and flexibly connect.Welding hanger 7 is welded on the girder steel 6 of two docking respectively, and two welding hangers 7 all have a through hole, and two through hole is on same axis when mounted.Latch 8 is by hinged for the welding hanger 7 on two docking girder steels 6.Two faces at steel column fluting place are welded with two girder steels respectively.
As shown in Figure 4, in junction, each locellus of body non-corner, interior cabin, steel column 5 is opening groove towards the one side of chamber inside along its length direction, the steel column 5 of supporting frame 1 welds with girder steel 6, semi-circular connecting plate 9 embeds in steel column 5, its bossing against girder steel 6 and the two edges part of its bossing weld with the cross section at steel column 5 fluting place respectively.
The shown flexible connecting structure of Fig. 3 and Fig. 4 can ensure under the prerequisite of substantially not sacrificing supporting frame vertical rigidity and intensity, improves the yielding flexibility of supporting frame in horizontal plane, the thermal stress issues produced under alleviating high and low temperature Alternating Test environment.
As shown in Figure 5, between the body locellus of interior cabin, syndeton comprises: connecting plate 12, the butted part that the supporting frame of adjacent compartment is connected with connecting plate 12, cover plate 13.The butted part that wherein supporting frame of adjacent compartment is connected with connecting plate is respectively the first locellus docking framework 10 and the second locellus docking framework 11, and connecting plate 12 can be stainless steel corrugated sheet, and cover plate 13 can be expoxy glass material.First locellus docking framework 10 and the second locellus docking framework 11 are spaced a distance, and clearance space is mainly used as fill insulant material and uses.The two ends of connecting portion stainless steel corrugated sheet, respectively at adjacent compartment's docking framework welding, form the rectangular flexible sealing surface of docking structure between adjacent compartment.Expoxy glass steel deck-plate 13 be laid on be positioned at ground stainless steel corrugated sheet above, form the ground bearing structure of docking structure between adjacent compartment.
Adopt connected mode between the above locellus implemented in example have following some: (i) stainless steel curved corrugated sheet high and low temperature resistance is good, the deformation that high and low temperature environment causes can be born, stainless steel corrugated sheet is adopted to connect the sealing surface of structure, ensure that the connection between locellus is flexible, reduce the mutual marketing between each locellus of cabin in chamber; (ii) between locellus, connecting portion above ground portion adopts glass epoxy, can ensure the ground withstand voltage properties of connecting portion.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. section structure in a large-scale high-low temperature environment simulation test box, it is characterized in that, described interior section structure comprises multiple different locellus, each described locellus connects to form primarily of supporting frame, sealing plate and flat board, described supporting frame is primarily of many girder steels and many steel columns composition, and described many girder steels and described many steel columns are mutually vertical and be fixedly connected with; Described sealing plate is made up of corrugated sheet, described sealing plate is fixedly connected with described many girder steels and described many steel columns, thus forming wall and the end face of described interior section structure, described flat board is fixedly connected with the bottom of described supporting frame, thus forms the bottom surface of described interior section structure; In the junction, four corners of described interior cabin body locellus described in each, the steel column of described supporting frame is opening groove towards one jiao of body inside, described interior cabin along its length direction; Two girder steels of described supporting frame are connected with latch by welding hanger, described welding hanger is welded on the described girder steel of two docking respectively, two described welding hangers all have a through hole, described latch inserts described through hole, by hinged for the described welding hanger on two described girder steels, the two sides of described steel column fluting is welded with two described girder steels respectively.
2. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, it is characterized in that, also comprise syndeton between locellus, for connecting adjacent described locellus, the butted part that between described locellus, syndeton comprises four pieces of connecting plates, the described supporting frame of described adjacent compartment is connected with described four pieces of connecting plates and one piece of cover plate, described connecting plate is made up of corrugated sheet, and welds with described butted part, forms the coffin of surrounding sealing; Described cover plate is laid on the described connecting plate that is positioned at bottom described coffin.
3. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, it is characterized in that, in junction, each locellus of body non-corner, interior cabin, described steel column is being slotted towards the one side of body inside, described interior cabin along its length direction, described girder steel welds with described steel column, at weld, the cross section at described steel column fluting place is welded with the two ends of a semi-circular connecting plate.
4. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, it is characterized in that, described supporting frame is stainless steel square shaped steel.
5. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, it is characterized in that, described corrugated sheet is stainless steel.
6. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, it is characterized in that, described flat board is stainless steel.
7. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 2, it is characterized in that, described cover plate is glass epoxy.
8. section structure in a kind of large-scale high-low temperature environment simulation test box as claimed in claim 1, is characterized in that, described chamber length is more than 30 meters, wide more than 6 meters, high more than 8 meters, and operating temperature is-100 DEG C to 100 DEG C.
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| CN201310532880.2A CN104588135B (en) | 2013-10-30 | 2013-10-30 | Section structure in a kind of large-scale high/low temperature environmental simulation test chamber |
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| CN104588135A CN104588135A (en) | 2015-05-06 |
| CN104588135B true CN104588135B (en) | 2016-04-06 |
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| CN106205335A (en) * | 2016-08-26 | 2016-12-07 | 河南大学 | A kind of for monitoring the climate change forest Simulating warming system to ecology influence |
| CN106644466B (en) * | 2016-12-12 | 2019-02-01 | 西北工业大学 | A kind of simulating test device for aircraft rudder transmission mechanism |
| CN111707537A (en) * | 2020-07-28 | 2020-09-25 | 中航飞机起落架有限责任公司 | High-low temperature environment test device and design method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529930Y (en) * | 2002-03-29 | 2003-01-08 | 陕西省咸阳石油钢管钢绳厂劳动服务公司 | Windproof anti-sand and sunshading greenhouse |
| CN2556096Y (en) * | 2002-07-03 | 2003-06-18 | 贺庆新 | Totally-enclosed color steel sheet and metal corrugated sheet combined compartment of vehicle |
| CN1664259A (en) * | 2005-03-19 | 2005-09-07 | 龚卓夫 | Movable dwellings |
| WO2005124049A1 (en) * | 2004-06-15 | 2005-12-29 | Tripod Components Pty Ltd | Building system |
| CN202068104U (en) * | 2011-05-18 | 2011-12-07 | 吉林省金冠电气股份有限公司 | Preassembled color-steel shell for transformer substation |
| CN103318204A (en) * | 2013-06-29 | 2013-09-25 | 南车南京浦镇车辆有限公司 | Engine room soundproof wall mounting structure for railway vehicle |
-
2013
- 2013-10-30 CN CN201310532880.2A patent/CN104588135B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529930Y (en) * | 2002-03-29 | 2003-01-08 | 陕西省咸阳石油钢管钢绳厂劳动服务公司 | Windproof anti-sand and sunshading greenhouse |
| CN2556096Y (en) * | 2002-07-03 | 2003-06-18 | 贺庆新 | Totally-enclosed color steel sheet and metal corrugated sheet combined compartment of vehicle |
| WO2005124049A1 (en) * | 2004-06-15 | 2005-12-29 | Tripod Components Pty Ltd | Building system |
| CN1664259A (en) * | 2005-03-19 | 2005-09-07 | 龚卓夫 | Movable dwellings |
| CN202068104U (en) * | 2011-05-18 | 2011-12-07 | 吉林省金冠电气股份有限公司 | Preassembled color-steel shell for transformer substation |
| CN103318204A (en) * | 2013-06-29 | 2013-09-25 | 南车南京浦镇车辆有限公司 | Engine room soundproof wall mounting structure for railway vehicle |
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