CN211576507U - High temperature combined test bottom plate cooperation structure - Google Patents
High temperature combined test bottom plate cooperation structure Download PDFInfo
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- CN211576507U CN211576507U CN201922318835.2U CN201922318835U CN211576507U CN 211576507 U CN211576507 U CN 211576507U CN 201922318835 U CN201922318835 U CN 201922318835U CN 211576507 U CN211576507 U CN 211576507U
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- test box
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- vibration table
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Abstract
A high-temperature comprehensive test box bottom plate matching structure comprises a high-temperature comprehensive test box, a vibration table and a flexible heat insulation cover, wherein the high-temperature comprehensive test box is arranged above the vibration table, and a bottom plate of the high-temperature comprehensive test box is provided with an opening; the vibration table is provided with a vibration table top, and a circle of mounting bar is fixed on the vibration table top along the edge of the vibration table top; the flexible heat shield is located between high temperature combined test case and the vibration mesa, and this flexible heat shield is uncovered at vertical ascending both ends of side, the upper end cover of flexible heat shield is established around the opening to compress tightly the laminating by a pressure frame on the high temperature combined test case, the utility model discloses a cooperation structure when carrying out perpendicular and horizontal vibration test, the cooperation of experimental box and vibration mesa need not change parts such as bottom plate, layering, and comparatively labour saving and time saving, separation and the connection between flexible heat shield and the vibration mesa are convenient quick, have improved equipment availability factor greatly.
Description
Technical Field
The utility model belongs to environmental test equipment field, concretely relates to high temperature combined test case bottom plate cooperation structure.
Background
The comprehensive environment test is that at least two environments of vibration, temperature, humidity, air pressure and other environments are combined to form a test environment.
In the combined environment test system, when carrying out the vibration test, need to take open-ended bottom plate to install in the proof box bottom, cooperate proof box and shaking table again, when carrying out the vibration test promptly, the shaking table, take the bottom of open-ended bottom plate with the proof box to seal, need dispose horizontal bottom plate during horizontal vibration test and cooperate, need dispose perpendicular bottom plate during perpendicular vibration test and cooperate.
Above-mentioned experiment is when horizontal vibration and vertical vibration switch, and bottom plate, layering and thermal-insulated cloth need be changed and a plurality of connecting bolt are dismantled simultaneously in the cooperation of experimental box and the shaking table body, and this process is not only wasted time and energy, and experimental box bottom space is narrow and small, and the operation is also comparatively inconvenient, and frequent dismantlement in addition can also influence the sealing performance of each part.
Disclosure of Invention
The utility model aims at providing a high temperature combined test bottom of case board cooperation structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a high-temperature comprehensive test box bottom plate matching structure comprises a high-temperature comprehensive test box, a vibration table and a flexible heat insulation cover, wherein the high-temperature comprehensive test box is arranged above the vibration table, and a bottom plate of the high-temperature comprehensive test box is provided with an opening;
the vibration table is provided with a vibration table top, and a circle of mounting bar is fixed on the vibration table top along the edge of the vibration table top;
the flexible heat insulation cover is positioned between the high-temperature comprehensive test box and the vibration table board, two ends of the flexible heat insulation cover in the vertical direction are both open, the upper end of the flexible heat insulation cover is covered around the opening and is tightly pressed and attached to the high-temperature comprehensive test box through a pressing frame, the pressing frame is detachably connected to the high-temperature comprehensive test box, the outline of the mounting strip corresponds to the outline of an opening at the lower end of the flexible heat insulation cover, one of the upper end of the mounting strip and the lower end of the flexible heat insulation cover is fixed with a magic tape hook surface layer, and the other is fixed with a magic tape wool surface layer;
under the cooperation state, the hook surface course is pasted to the magic compresses tightly the laminating and is in on the magic pastes the coarse surface course.
In the above scheme, the uncovered linking frame that still is connected with of flexible heat exchanger that separates the lower extreme, the profile and the mounting bar profile of linking frame are unanimous, the fixed hook surface course that pastes of magic that is provided with of lower terminal surface of linking frame, the fixed coarse surface course that pastes of magic that is provided with of up end of mounting bar.
In the above scheme, the flexible heat shield is a silica gel cloth heat shield.
In the scheme, a sealing ring is arranged between the upper end of the flexible heat shield and the high-temperature comprehensive test box, and the sealing ring is pressed and attached to the high-temperature comprehensive test box by the flexible heat shield.
In the above scheme, the upper and lower end openings of the flexible heat shield are provided with a circle of connecting edges which are turned outwards along the edges.
In the above scheme, a heat preservation layer is fixed on the upper surface of the vibration table top.
The utility model discloses has following effect:
1. the matching structure of the utility model, when vertical and horizontal vibration tests are carried out, the testing box body is matched with the vibration table body without replacing parts such as a bottom plate, a pressing bar and the like, thereby saving time and labor, separating and connecting the flexible heat shield and the vibration table top conveniently and quickly, and greatly improving the use efficiency of the equipment;
2. the abrasion of the flexible heat shield caused by repeated replacement can be avoided, the use cost is reduced, and the problem of reduced tightness caused by frequent disassembly and assembly can be avoided.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a front view of a vibration table according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is an exploded view of the fitting structure according to the embodiment of the present invention.
In the above drawings: 1-high temperature comprehensive test box, 2-vibration table, 21-vibration table surface, 211-mounting bar, 3-flexible heat shield, 4-magic tape hook surface layer and 5-magic tape hair surface layer.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example (b): referring to FIGS. 1-4: a high-temperature comprehensive test box bottom plate matching structure comprises a high-temperature comprehensive test box 1, a vibration table 2 and a flexible heat insulation cover 3, wherein the high-temperature comprehensive test box 1 is arranged above the vibration table 2, the bottom plate of the high-temperature comprehensive test box 1 is provided with an opening, and the high-temperature comprehensive test box 1 and the vibration table 2 are existing products;
the vibration table 2 is provided with a vibration table top 21, a circle of mounting bar 211 is fixed on the vibration table top 21 along the edge of the vibration table top, the surrounding shape of the mounting bar 211 corresponds to the shape of the lower end opening of the flexible heat shield 3, and the mounting bar can surround into a rectangular frame shape or other shapes;
the flexible heat shield 3 is positioned between the high-temperature comprehensive test box 1 and the vibration table surface 21, the flexible heat shield 3 can be a cylindrical silica gel cloth heat shield, both ends of the flexible heat shield 3 in the vertical direction are open, the upper end of the flexible heat shield is covered around the opening, and is pressed and attached on the high-temperature comprehensive test box 1 by a pressing frame, the pressing frame is detachably connected on the high-temperature comprehensive test box 1 by bolts, so as to facilitate the disassembly and replacement of the flexible heat shield 3, the contour of the mounting bar 211 corresponds to the contour of the lower end opening of the flexible heat shield 3, one of the mounting strip 211 and the lower end of the flexible heat shield 3 is fixed with a hook and loop surface layer 4, and the other is fixed with a hook and loop surface layer 5, in this embodiment, the magic tape hook surface layer 4 is fixed on the lower end face of the flexible heat insulation cover 3, and the magic tape wool surface layer 5 is fixed on the mounting strip 211; in fact, the hook surface layer 4 and the loop surface layer 5 can be replaced by two sets of magnets with opposite magnetic poles, and both have the same effect.
When connecting the cooperation, earlier remove 2 tops in shaking table with high temperature combined test case 1, will again the hook surface course 4 is pasted to the magic compresses tightly the laminating and is in on the magic tape hair surface course 5 can, tear hook surface course 4 and magic tape hair surface course 5 when separating, alright relative shaking table 2 removes high temperature combined test case 1.
Uncovered connecting frame that can also connect of lower extreme of flexible heat shield 3, the profile and the mounting bar 211 profile of connecting frame are unanimous, and hook surface course 4 is pasted to the magic is fixed at the lower terminal surface of connecting frame, can be through compressing tightly the connecting frame on mounting bar 211 to this connects hook surface course 4 and magic tape hair surface course 5, and accessible separation connecting frame makes the magic tape hook surface course 4 and 5 phase separations of magic tape hair surface course.
A sealing ring is arranged between the upper end of the flexible heat shield 3 and the high-temperature comprehensive test box 1, the sealing ring is pressed and attached to the high-temperature comprehensive test box 1 through the flexible heat shield 3, and the sealing ring can be a silicon rubber sealing ring and can improve the sealing property.
The upper and lower both ends of flexible heat shield 3 are uncovered all to be equipped with the round along its edge and to the connection limit of turning over the book outward, and the connection limit of upper end makes the laminating that flexible heat shield 3 can be better on the bottom plate of high temperature combined test case 1, and the connection limit of lower extreme is convenient for connect fixed magic and pastes hook surface course 4.
And the upper surface of the vibration table board 21 is fixed with a heat preservation layer which can be a rock wool heat preservation layer and is in contact with the high-temperature comprehensive test box 1 for reducing the loss of heat in the high-temperature comprehensive test box 1.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a high temperature combined test bottom of case board cooperation structure which characterized in that: the device comprises a high-temperature comprehensive test box (1), a vibration table (2) and a flexible heat shield (3), wherein the high-temperature comprehensive test box (1) is arranged above the vibration table (2), and a bottom plate of the high-temperature comprehensive test box (1) is provided with an opening;
the vibration table (2) is provided with a vibration table top (21), and a circle of mounting bar (211) is fixed on the vibration table top (21) along the edge of the vibration table top;
the flexible heat insulation cover (3) is positioned between the high-temperature comprehensive test box (1) and the vibration table board (21), two ends of the flexible heat insulation cover (3) in the vertical direction are both open, the upper end of the flexible heat insulation cover (3) is covered around the opening and is tightly pressed and attached to the high-temperature comprehensive test box (1) through a pressing frame, the pressing frame is detachably connected to the high-temperature comprehensive test box (1), the outline of the mounting strip (211) corresponds to the outline of the opening at the lower end of the flexible heat insulation cover (3), one of the upper end of the mounting strip (211) and the lower end of the flexible heat insulation cover (3) is fixed with a magic tape hook surface layer (4), and the other is fixed with a magic tape wool surface layer (5);
under the matching state, the hook surface layer (4) is pressed and attached to the hook surface layer (5).
2. The matching structure of the bottom plate of the high-temperature comprehensive test box according to claim 1, characterized in that: the uncovered linking frame that still is connected with of lower extreme of flexible heat exchanger (3), the profile and mounting bar (211) profile of linking frame are unanimous, the fixed hook surface course (4) that paste of magic that is provided with of lower terminal surface of linking frame, the fixed coarse surface course (5) that paste of magic that is provided with of up end of mounting bar (211).
3. The matching structure of the bottom plate of the high-temperature comprehensive test box according to claim 1, characterized in that: the flexible heat shield (3) is a silica gel cloth heat shield.
4. The matching structure of the bottom plate of the high-temperature comprehensive test box according to claim 1, characterized in that: a sealing ring is arranged between the upper end of the flexible heat shield (3) and the high-temperature comprehensive test box (1), and the sealing ring is pressed and attached to the high-temperature comprehensive test box (1) through the flexible heat shield (3).
5. The matching structure of the bottom plate of the high-temperature comprehensive test box according to claim 1, characterized in that: and openings at the upper end and the lower end of the flexible heat shield (3) are provided with a circle of connecting edges which are turned outwards along the edges of the openings.
6. The matching structure of the bottom plate of the high-temperature comprehensive test box according to claim 1, characterized in that: and a heat preservation layer is fixed on the upper surface of the vibration table top (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318835.2U CN211576507U (en) | 2019-12-20 | 2019-12-20 | High temperature combined test bottom plate cooperation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922318835.2U CN211576507U (en) | 2019-12-20 | 2019-12-20 | High temperature combined test bottom plate cooperation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576507U true CN211576507U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922318835.2U Active CN211576507U (en) | 2019-12-20 | 2019-12-20 | High temperature combined test bottom plate cooperation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576507U (en) |
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2019
- 2019-12-20 CN CN201922318835.2U patent/CN211576507U/en active Active
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