CN220982611U - Special-shaped single machine vibration test device - Google Patents
Special-shaped single machine vibration test device Download PDFInfo
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- CN220982611U CN220982611U CN202321258279.4U CN202321258279U CN220982611U CN 220982611 U CN220982611 U CN 220982611U CN 202321258279 U CN202321258279 U CN 202321258279U CN 220982611 U CN220982611 U CN 220982611U
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Abstract
The utility model discloses a special-shaped single machine vibration test device, and belongs to the technical field of vibration test equipment; the special-shaped single machine comprises a vibrating mechanism and a bearing platform arranged at the vibrating end of the vibrating mechanism, wherein the bearing platform is used for bearing and fixing the special-shaped single machine and comprises at least one test surface, at least one limiting mechanism is arranged on the test surface, each limiting mechanism comprises two first limiting members arranged on the test surface at intervals and a second limiting member arranged between the two first limiting members in an adjustable mode, and the two first limiting members and the second limiting members form a limiting space. The utility model provides a special-shaped single machine vibration test device which can accurately adjust the accurate positioning of the special-shaped single machine to be tested according to the structural form of the special-shaped single machine to be tested, further ensure that the special-shaped single machine to be tested cannot loose in the vibration test process, shorten the preparation period of the vibration test and reduce the vibration test cost.
Description
Technical Field
The utility model belongs to the technical field of vibration test equipment, and particularly relates to a special-shaped single machine vibration test device.
Background
With the rapid development of urban construction and socioeconomic performance, advanced manufacturing industry is one of the key driving forces for promoting modern rapid development, and related technical development also shows a higher growing trend in the last years. In the modern development process, vibration generated in the motion process is born in the motion process of aerospace, transportation equipment and various equipment. Therefore, before the actual application of the equipment, the vibration test is usually required to be performed on the equipment according to the actual operating condition of the equipment, so as to ensure that the equipment cannot be failed due to the vibration problem in the actual operating process of the equipment.
In the prior art, a vibration test is used as an important test for verifying the reliability of a product, a single machine to be tested is fixed on a vibration mechanism of vibration equipment, vibration action is continuously applied to the single machine to be tested through the vibration mechanism, the single machine to be tested continuously vibrates on the vibration mechanism for a long time under a specific vibration action, and then whether the product meets the actual operation requirement of the single machine is accurately judged by judging the state of the single machine after the vibration test.
In the process of single machine vibration test, the single machine to be tested is usually required to be fixedly arranged on the vibration mechanism, when the vibration test is carried out on common single machine equipment, the shape and appearance of the common single machine equipment are unified, the existing adopted experimental device can effectively realize the fixation of the single machine to be tested, and for the special-shaped single machine with a complex structure, the vibration test equipment in the prior art cannot always realize the stable limit of the special-shaped single machine, so that the preparation period of the vibration test is long and the test cost is high.
Disclosure of utility model
Aiming at one or more of the defects or improvement demands of the prior art, the utility model provides the special-shaped single machine vibration test device which can accurately adjust the accurate positioning of the special-shaped single machine to be tested according to the structural form of the special-shaped single machine to be tested, further ensure that the special-shaped single machine to be tested cannot loose in the vibration test process, improve the applicability of the test device to the vibration test of the special-shaped single machine with different shape structures, shorten the preparation period of the vibration test and reduce the vibration test cost.
In order to achieve the above purpose, the utility model provides a special-shaped single machine vibration test device, which comprises a vibration mechanism and a bearing platform arranged on the vibration end of the vibration mechanism, wherein the bearing platform is used for bearing and fixing the special-shaped single machine and comprises at least one test surface, at least one limiting mechanism is arranged on the test surface, each limiting mechanism comprises two first limiting members arranged on the test surface at intervals and a second limiting member arranged between the two first limiting members in an adjustable manner, and the two first limiting members and the second limiting members form a limiting space for limiting the special-shaped single machine.
As a further preferable aspect of the present utility model, both ends of the second limiting member are adjustably connected to the two first limiting members by sliding assemblies, respectively.
As a further preferred aspect of the present utility model, the first stopper member is perpendicular to the test surface, and the first stopper member is adjustably provided on the test surface.
As a further preferred aspect of the present utility model, the first limiting member and the test surface are connected by a sliding assembly or a bolt assembly.
As a further preferred aspect of the present utility model, the second stopper member is a telescopic structure.
As a further preferred aspect of the present utility model, the first stopper member is a telescopic structure.
As a further preferred aspect of the present utility model, the first stopper member and/or the second stopper member is a groove plate.
As a further preferable aspect of the present utility model, the test surface is provided with two spacing mechanisms at intervals.
As a further preferred aspect of the present utility model, the test surface is further provided with at least one auxiliary positioning member.
As a further preferred aspect of the present utility model, the auxiliary positioning member is one or more of a clamp, a bolt assembly, a magnetic assembly, or a detachable fastener.
The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.
In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:
(1) The utility model relates to a special-shaped single machine vibration test device which comprises a vibration mechanism and a bearing platform arranged on the vibration end of the vibration mechanism, wherein the bearing platform is used for bearing and fixing the special-shaped single machine and comprises at least one test surface, at least one limiting mechanism is arranged on the test surface, each limiting mechanism comprises two first limiting members arranged on the test surface at intervals and a second limiting member arranged between the two first limiting members in an adjustable mode, and the two first limiting members and the second limiting members form a limiting space. According to the technical scheme, the accurate positioning of the special-shaped single machine to be tested can be accurately adjusted according to the structural form of the special-shaped single machine to be tested, so that the problem that the special-shaped single machine to be tested cannot loosen in the vibration test process is solved, the preparation period of the vibration test is shortened, and the vibration test cost is reduced.
(2) According to the special-shaped single machine vibration test device, the plurality of auxiliary positioning members such as the bolt assemblies, the magnetic assemblies or the detachable fasteners are arranged in the rectangular or circular array mode on the test surface, so that detachable connection between the bottom of the special-shaped single machine in different structural forms and the test surface of the bearing platform is effectively realized, and further vibration generated by the vibration end can be stably transmitted to the special-shaped single machine. Meanwhile, the contact area between the special-shaped single room and the limiting members is greatly increased through the profiling piece arranged on one side of the first limiting member and/or the second limiting member, which faces the limiting space, so that the stable limit of the limiting mechanism to the special-shaped single machine is effectively improved, and the reliability and stability of the special-shaped single machine in the actual use process are ensured.
(3) The special-shaped single machine vibration test device is simple in structure, wide in applicability and convenient to use, and flexible connection between the vibration end and the bearing platform is realized by adopting a detachable connection mode, so that the vibration test device can flexibly select the bearing platform according to the shape and the size of a special-shaped single machine to be tested, the bearing platform can provide a stable and applicable fixed basis for the vibration test of the special-shaped single machine, and the test applicability of the special-shaped single machine test device is further improved. Meanwhile, the special-shaped single machine can be stably fixed on the bearing platform by arranging the limiting mechanism consisting of the two first limiting members and the second limiting member on the bearing platform. And through the adjustable connection relation of the first limit component and the test surface, the first limit component and the second limit component, and the adjustable structure of the first limit component and the second limit component, the limit space on the limit mechanism can flexibly adjust the shape and size of the limit space according to the limit requirements of special-shaped single machines in vibration tests in different structural forms, thereby realizing the accurate fitting of the special-shaped single machines and the limit mechanism, greatly improving the adaptability of the special-shaped single machine vibration test device, further remarkably shortening the preparation time of the special-shaped single machine vibration test, greatly reducing the positioning cost of special-shaped single machines in different structural forms, and having excellent economic benefit and popularization value.
Drawings
FIG. 1 is a perspective view of a single-machine vibration testing apparatus according to the present utility model.
Like reference numerals denote like technical features throughout the drawings, in particular:
1. A load-bearing platform; 101. a test surface; 2. a limiting mechanism; 201. a first limit member; 202. a second limit member; 203. spacing space.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
Examples:
As shown in fig. 1, in the preferred embodiment of the application, the special-shaped single machine vibration test device can accurately adjust the accurate positioning of the special-shaped single machine to be tested according to the structural form of the special-shaped single machine to be tested, thereby ensuring that the special-shaped single machine to be tested cannot loose in the vibration test process, improving the applicability of the test device to the vibration test of the special-shaped single machines with different shapes, shortening the preparation period of the vibration test and reducing the vibration test cost.
Specifically, in a preferred embodiment of the application, the special-shaped single machine vibration test device comprises a vibration mechanism and a bearing platform 1 arranged on the vibration end of the vibration mechanism, wherein the vibration mechanism drives the vibration end to vibrate, and then the vibration is applied to the special-shaped single machine to be tested through the bearing platform 1. In order to ensure that the carrying platform 1 can flexibly adapt to special-shaped single machines with different structural shapes, vibration energy of the vibration mechanism can be stably transmitted to the special-shaped single machine to be tested in real time, at least one test surface 101 is arranged on the carrying platform 1, so that the special-shaped single machine can be conveniently carried. Meanwhile, at least one limiting mechanism 2 is further arranged on the test surface 101 and used for limiting the special-shaped single machine on the test surface 101, so that the special-shaped single machine can vibrate synchronously along with the test surface 101. The limiting mechanism 2 comprises two first limiting members 201 arranged on the test surface 101 at intervals and a second limiting member 202 arranged between the two first limiting members 201 in an adjustable mode, and a limiting space 203 can be formed by the two first limiting members 201 and the second limiting member 202. In the actual use process, through the adjustable connection between the second limiting member 202 and the first limiting member 201, the position of the second limiting member 202 relative to the two first limiting members 201 is adjusted, and further flexible adjustment of the shape of the limiting space 203 is achieved, so that the limiting space 203 can adapt to special-shaped single machines with different structural shapes, and stable limiting of the special-shaped single machines with different structural shapes is achieved.
Further, in the preferred embodiment of the present application, the carrying platform 1 is fixedly mounted on the vibrating end of the vibrating mechanism in a detachable continuous manner, so that when the special-shaped single machine structure is large, carrying platforms 1 with different sizes can be flexibly detached and replaced to realize adaptive carrying of special-shaped single machines with different structural sizes. Preferably, one or more of bolt connection, clamp clamping and magnetic attraction components are adopted between the bearing platform 1 and the vibrating end of the vibrating mechanism to realize detachable connection between the bearing platform 1 and the vibrating mechanism, so that the applicability of the special-shaped single machine vibration test device to special-shaped single machine vibration tests with different structural shapes is improved. Of course, the detachable connection between the carrying platform 1 and the vibration mechanism is not limited to the above connection, and it should be understood that the connection that can achieve the detachable connection between the two is applicable to the present application, and will not be described herein. Further preferably, the load-bearing platform 1 is a rectangular plate arranged horizontally on the vibration mechanism.
Further preferably, in the preferred embodiment of the present application, in order to ensure that the special-shaped units can be stably arranged on the test surface 101, at least one auxiliary positioning member is arranged on the test surface 101 for assisting the limiting mechanism 2 in realizing stable positioning of different special-shaped units.
Preferably, in the preferred embodiment of the present application, the plurality of auxiliary positioning members are arranged on the test surface 101 in a polygonal array or a circular array, so as to adapt to different structural forms of special-shaped single machines, and correspondingly select the opposite auxiliary positioning members to provide auxiliary positioning for different structural forms of special-shaped single machines.
More specifically, in a preferred embodiment of the present application, the auxiliary positioning member is one or more of a bolt assembly, a magnetic assembly, or a detachable fastener.
Preferably, in a preferred embodiment of the present application, at least one friction pad is provided on the test surface 101 for enhancing stable friction between the profiled stand-alone and the test surface 101.
Further, in the preferred embodiment of the present application, a plurality of limiting mechanisms 2 are disposed on the test surface 101, and by determining the arrangement form of each limiting mechanism 2 according to the specific structure of the special-shaped single machine to be tested, it is further ensured that the positioning requirements of the special-shaped single machine can be met through the limiting spaces 203 on the plurality of limiting mechanisms 2, and stable limitation is provided for the special-shaped single machine.
Further preferably, in a preferred embodiment of the present application, two limiting mechanisms 2 are disposed on the test surface 101 at intervals, so as to achieve stable limiting of the special-shaped single machine.
More specifically, in the preferred embodiment of the present application, the adjustable connection between the first limiting member 201 and the test surface 101 is realized by adopting a sliding assembly or a bolt assembly between the first limiting member 201 and the test surface 101, so that the position of the limiting space 203 can be flexibly adjusted by the limiting mechanism 2, and the limiting mechanism 2 is ensured to accurately realize the limiting of the special-shaped single machine with different structural forms. Preferably, the first limiting member 201 is adjustably connected to the test surface 101 by means of an adjustable pin. Specifically, array screw holes are arranged in an array on the test surface 101, and positioning holes opposite to the array screw holes are correspondingly arranged on the first limiting member 201. In the actual use process, according to the position of special-shaped single machine location, the position of the first limiting member 201 is adjusted, the limiting space 203 is ensured to be capable of limiting the special-shaped single machine, then the connection between the positioning hole and the array screw hole is realized through the bolt, and the positioning of the special-shaped single machine is completed. Preferably, the first limiting member 201 is disposed on the test surface 101 in a vertical direction.
Further, in the preferred embodiment of the present application, in order to realize positioning of the special-shaped single units with different structural forms, the first limiting members 201 are of a telescopic structure, so that the first limiting members 201 can adjust the size of each first limiting member 201 according to the size form of the special-shaped single unit, and further ensure that the limiting space 203 can stably accommodate the special-shaped single unit, so as to facilitate stable limiting of the special-shaped single unit. Preferably, the telescopic structure is two plate body structures which can be partially overlapped, and the two plate body structures are fixed after being adjusted through corresponding pin positioning or fixture positioning.
Further preferably, in the preferred embodiment of the present application, the adjustable connection between the second limiting member 202 and the first limiting member 201 adopts a sliding assembly or a stud assembly for connection, so that the limiting space 203 is further ensured to be flexibly adjusted to adapt to the positioning requirements of different special-shaped single machines, and the adaptability of the special-shaped single machine vibration test device is improved.
More specifically, in the preferred embodiment of the present application, the second limiting member 202 is of a telescopic structure, so that the second limiting member 202 can adjust the size of the second limiting member 202 according to the size form of the special-shaped single machine, thereby ensuring that the limiting space 203 can stably accommodate the special-shaped single machine and ensuring stable limiting of the special-shaped single machine. Preferably, the telescopic structure of the second limiting member 202 is the same as that of the first limiting member 201, the second limiting member 202 is two plate body structures which can be partially overlapped, and the two plate body structures are fixed after being adjusted by corresponding pin positioning or fixture positioning.
Further, in a preferred embodiment of the present application, the first limiting member 201 and/or the second limiting member 202 are/is a groove-shaped plate, so that the weight of the first limiting member 201 and/or the second limiting member 202 is effectively reduced, and the convenience of use of the special-shaped single-machine vibration test apparatus is improved.
Still preferably, in another preferred embodiment of the present application, a profile modeling piece adapted to the outer contour of the position to be limited of the special-shaped single machine is detachably disposed on the side of the first limiting member 201 and/or the second limiting member 202 facing the limiting space 203, so as to increase the contact area of the limiting mechanism 2 when limiting the special-shaped single machine, so as to increase the stability of the limiting mechanism 2 for limiting the special-shaped single machine.
The special-shaped single machine vibration test device is simple in structure, wide in applicability and convenient to use, and flexible connection between the vibration end and the bearing platform 1 is realized by adopting a detachable connection mode, so that the vibration test device can flexibly select the bearing platform 1 according to the shape and the size of a special-shaped single machine to be tested, the bearing platform 1 can provide a stable and applicable fixed basis for the vibration test of the special-shaped single machine, and the test applicability of the special-shaped single machine test device is further improved. Meanwhile, by providing the limiting mechanism 2 composed of two first limiting members 201 and one second limiting member 202 on the carrying platform 1, the special-shaped stand-alone can be stably fixed on the carrying platform 1. And through the adjustable connection relation of the first limiting member 201 and the test surface 101, the first limiting member 201 and the second limiting member 202, and the adjustable structures of the first limiting member 201 and the second limiting member 202 are matched, the limiting space 203 on the limiting mechanism 2 can flexibly adjust the shape and the size of the limiting space 203 according to the limiting requirements of special-shaped single machines in vibration tests in different structural forms, the accurate fit of the special-shaped single machines and the limiting mechanism 2 is realized, the adaptability of the special-shaped single machine vibration test device is greatly improved, the preparation time of the special-shaped single machine vibration test is further remarkably shortened, the positioning cost of the special-shaped single machines in different structural forms is also greatly reduced, and the special-shaped single machine vibration test device has excellent economic benefit and popularization value.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The special-shaped single machine vibration test device comprises a vibration mechanism and a bearing platform arranged on the vibration end of the vibration mechanism, wherein the bearing platform is used for bearing and fixing the special-shaped single machine,
The bearing platform comprises at least one test surface, at least one limiting mechanism is arranged on the test surface, each limiting mechanism comprises two first limiting members arranged on the test surface at intervals and a second limiting member arranged between the two first limiting members in an adjustable mode, and the two first limiting members and the second limiting members form a limiting space for limiting the special-shaped single machine;
Both ends of the second limiting member are respectively and adjustably connected with the two first limiting members by adopting sliding assemblies;
The first limiting member is perpendicular to the test surface and is adjustably arranged on the test surface; the first limiting component is connected with the test surface by adopting a sliding component or a bolt component;
the first limiting member and the second limiting member are telescopic structures.
2. The profiled stand-alone vibration testing device of claim 1, wherein the first and/or second stop members are slotted plates.
3. The special-shaped single machine vibration test device according to claim 1, wherein two limiting mechanisms are arranged on the test surface at intervals.
4. The profiled stand-alone vibration testing device of claim 1 wherein the test surface is further provided with at least one auxiliary locating member.
5. The profiled stand-alone vibration testing device of claim 4 wherein the auxiliary locating means is one or more of a clamp, a bolt assembly, a magnetic assembly, or a removable fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258279.4U CN220982611U (en) | 2023-05-23 | 2023-05-23 | Special-shaped single machine vibration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321258279.4U CN220982611U (en) | 2023-05-23 | 2023-05-23 | Special-shaped single machine vibration test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982611U true CN220982611U (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321258279.4U Active CN220982611U (en) | 2023-05-23 | 2023-05-23 | Special-shaped single machine vibration test device |
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| CN (1) | CN220982611U (en) |
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2023
- 2023-05-23 CN CN202321258279.4U patent/CN220982611U/en active Active
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