CN111307386A - Standard drawer module vibration test tool - Google Patents
Standard drawer module vibration test tool Download PDFInfo
- Publication number
- CN111307386A CN111307386A CN201811515615.2A CN201811515615A CN111307386A CN 111307386 A CN111307386 A CN 111307386A CN 201811515615 A CN201811515615 A CN 201811515615A CN 111307386 A CN111307386 A CN 111307386A
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- tool
- drawer module
- side plate
- mounting interface
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of spaceflight, and particularly relates to a vibration test tool for a standard drawer module. The tool base is of a U-shaped structure, the tool cover plate is connected to the open end of the tool base to form a square structure, and a scientific experiment drawer module mounting interface and a vibration table mounting interface are arranged on the tool base. The tool base comprises a bottom plate, a left side plate and a right side plate, wherein the left side plate and the right side plate are arranged on two sides of the bottom plate, a vibration table mounting interface is arranged on the bottom plate, and a scientific experiment drawer module mounting interface is arranged on the left side plate and the right side plate. The invention provides a standard mounting interface for the drawer module for scientific experiments, can meet the requirements of the ground mechanical vibration tests of different drawer modules for scientific experiments, provides the standard mounting interface, and has the advantages of convenient operation and quick mounting.
Description
Technical Field
The invention belongs to the technical field of spaceflight, and particularly relates to a vibration test tool for a standard drawer module.
Background
With the development of aerospace industry, developing space science experiments has become one of the important purposes of all current science and technology countries, and a scientific experiment drawer module is a common carrier for space science experiments in different scientific fields.
The drawer module for scientific experiments is subjected to harsh mechanical environment and vibration coupling in multiple directions in the launching process, so that the mechanical vibration test for simulating real launching on the ground is an essential link in each stage of the development process. The drawer module for scientific experiments is arranged on a vibration table by means of an experiment tool to perform mechanical experiments such as random vibration, sinusoidal vibration and the like. The drawer module testing device is used for truly reflecting the mechanical feedback of a scientific experiment drawer module under a certain input condition, considering the structural performance of a testing tool, and simultaneously, in order to improve the utilization rate of the tool, the tool is required to have higher structural strength and rigidity and a standard installation interface, so that high requirements are provided for the design of the testing tool.
Therefore, how to provide a standard drawer module vibration test tool becomes a problem which needs to be solved urgently.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a vibration test tool for a standard drawer module. The standard drawer module testing tool provides a standard installation interface for the scientific experiment drawer module, can adapt to the requirements of the ground mechanical vibration test of different scientific experiment drawer modules, provides the standard installation interface, and has the advantages of convenience in operation and quickness in installation. The drawer module ground mechanical vibration test device has high structural rigidity and strength, can meet the requirements of mechanical tests, and greatly improves the efficiency of the ground mechanical vibration test of the drawer module in scientific experiments.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a standard drawer module vibration test frock, includes fixture base and frock apron, wherein fixture base is U type structure, the frock apron is connected fixture base's open end forms a mouthful style of calligraphy structure, fixture base is last to be equipped with scientific experiment drawer module installation interface and shaking table installation interface.
The tool base comprises a bottom plate, a left side plate and a right side plate, wherein the left side plate and the right side plate are arranged on two sides of the bottom plate, the bottom plate is provided with a vibration table mounting interface, and the left side plate and the right side plate are provided with a scientific experiment drawer module mounting interface.
All be equipped with cable trough and cable trough on left side board and the right side board, the cable trough set up in the cable trough, scientific experiment drawer module installation interface set up in the both sides of cable trough.
The tool cover plate is of a flat plate structure, and is provided with a cable wiring hole and a tool base mounting interface, and the tool base mounting interface is arranged on two sides of the tool cover plate.
The invention has the advantages and beneficial effects that:
1. the test tool can provide standard mounting interfaces for various scientific experiment drawer modules, is convenient to operate and quick to mount, and greatly improves the efficiency of ground mechanics vibration tests of the scientific experiment drawer modules;
2. the testing tool adopts a square structural form, so that the strength and rigidity of the tool are enhanced more effectively, and the tool is ensured to have higher fundamental frequency so as to meet the testing requirements.
3. The tool base is provided with a standard mounting interface connected with the vibration table, and can perform various mechanical tests such as sinusoidal vibration, random vibration, 0.2g characteristic-level sweep frequency vibration and the like in the X direction, the Y direction and the Z direction according to different mechanical vibration test input conditions.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a tooling base according to the present invention;
fig. 3 is a schematic structural view of the tooling cover plate of the present invention.
In the figure: 1-a tooling base; 101-left side plate; 102-right side plate; 103-a backplane; 104-cable run channel; 105-cable routing holes; 106-scientific experiment drawer module installation interface; 107-shaking table installation interface;
2-tooling cover plate; 201-cable routing holes; 202-a tooling base mounting interface;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the standard drawer module vibration test tool provided by the invention comprises a tool base 1 and a tool cover plate 2, wherein the tool base 1 is of a U-shaped structure, the tool cover plate 2 is connected to an opening end of the tool base 1 to form a square structure, and a scientific experiment drawer module mounting interface 106 and a vibration table mounting interface 107 are arranged on the tool base 1.
The tool base 1 comprises a bottom plate 103, a left side plate 101 and a right side plate 102 which are arranged on two sides of the bottom plate 103, wherein a vibration table mounting interface 107 is arranged on the bottom plate 103, and a scientific experiment drawer module mounting interface 106 is arranged on the left side plate 101 and the right side plate 102.
The left side plate 101 and the right side plate 102 are both provided with a cable wiring groove 104 and a cable wiring hole 105, the cable wiring hole 105 is arranged in the cable wiring groove 104, and the scientific experiment drawer module mounting interfaces 106 are arranged on two sides of the cable wiring groove 104.
The left side panel 101 and the right side panel 102 provide standard mounting interfaces for drawer modules through the scientific laboratory drawer module mounting interface 106 and provide routing paths for sensor cables through the cable routing slots 104 and the cable routing holes 105. The bottom plate 103 connects the whole standard drawer module vibration test tool with the vibration table through the vibration table mounting interface 107.
The tool base is of a U-shaped structure, the structural form is simple, the processing is convenient, the strength and the rigidity are high, and the structural stability is good; the bottom plate 103 is provided with a vibration table mounting interface 107 connected with the vibration table, so that the tool can be fixed at a specific position, and a good platform is provided for a mechanical vibration test; on the left side board 101 and the right side board 102, a standard installation interface is arranged for the scientific experiment drawer module to be fixedly installed, and on the other hand, a sensor cable wiring hole and a wiring groove are reserved so as to facilitate the wiring of the sensor cable.
As shown in fig. 3, the tooling cover plate 2 is a flat plate structure, and is provided with a cable wiring hole 201 and a tooling base mounting interface 202, and the tooling base mounting interface 202 is arranged on two sides of the tooling cover plate 2.
The tool cover plate 2 is provided with a wiring path for the sensor cable through the cable wiring hole 201 on the one hand, and is connected with the tool base 1 through the tool base mounting interface 202 to form a square structure on the other hand, so that the overall structural strength and rigidity of the test tool can be increased.
The tool cover plate 2 is in a flat plate structure form, the tool cover plate 2 and the tool base 1 are fastened in a threaded mode before the test, and the tool cover plate and the tool base are integrally formed into a square structure, so that the strength and the rigidity of the tool can be enhanced, and the tool is guaranteed to have a high fundamental frequency to meet the test requirements. Besides, a sensor cable wiring hole is reserved on the tool cover plate 2, so that the sensor cable can be conveniently wired.
The standard drawer module vibration test tool provided by the invention is mainly applied to the technical field of aerospace, and adopts a standard mounting interface and a square structural form, so that the problems of nonstandard traditional test tools, low mounting efficiency and the like are solved, the strength and the rigidity of the test tools are enhanced, the ground vibration test efficiency of a scientific experiment drawer module is greatly improved, and the cost of manual operation is reduced.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a standard drawer module vibration test frock, its characterized in that includes fixture base (1) and frock apron (2), wherein fixture base (1) is U type structure, frock apron (2) are connected the open end of fixture base (1) forms a mouthful style of calligraphy structure, be equipped with scientific experiment drawer module installation interface (106) and shaking table installation interface (107) on fixture base (1).
2. The standard drawer module vibration test tool according to claim 1, wherein the tool base (1) comprises a bottom plate (103), and a left side plate (101) and a right side plate (102) which are arranged on two sides of the bottom plate (103), wherein the vibration table mounting interface (107) is arranged on the bottom plate (103), and the scientific experiment drawer module mounting interface (106) is arranged on the left side plate (101) and the right side plate (102).
3. The standard drawer module vibration test tool according to claim 2, wherein a cable wiring groove (104) and a cable wiring hole (105) are formed in each of the left side plate (101) and the right side plate (102), the cable wiring hole (105) is formed in the cable wiring groove (104), and the scientific experiment drawer module mounting interfaces (106) are arranged on two sides of the cable wiring groove (104).
4. The vibration test tool for the standard drawer module according to claim 1, wherein the tool cover plate (2) is a flat plate structure and is provided with cable routing holes (201) and a tool base mounting interface (202), and the tool base mounting interface (202) is arranged on two sides of the tool cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515615.2A CN111307386A (en) | 2018-12-12 | 2018-12-12 | Standard drawer module vibration test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515615.2A CN111307386A (en) | 2018-12-12 | 2018-12-12 | Standard drawer module vibration test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111307386A true CN111307386A (en) | 2020-06-19 |
Family
ID=71158086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515615.2A Pending CN111307386A (en) | 2018-12-12 | 2018-12-12 | Standard drawer module vibration test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111307386A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812988A (en) * | 2021-12-31 | 2022-07-29 | 联创汽车电子有限公司 | Modularization vibration frock and shaking table |
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| CN206132337U (en) * | 2016-04-18 | 2017-04-26 | 中国空间技术研究院 | Components and parts test structure for space flight |
| CN206223384U (en) * | 2016-11-14 | 2017-06-06 | 北京航天万源科技有限公司 | A kind of CA cable assembly vibrating device |
| CN206891679U (en) * | 2017-06-22 | 2018-01-16 | 中科迪高微波系统有限公司 | Vibration test frock |
| US20180238385A1 (en) * | 2017-02-22 | 2018-08-23 | Team Corporation | Vibration test fixture |
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| CN108910083A (en) * | 2018-06-27 | 2018-11-30 | 中国直升机设计研究所 | The vibration experiment and method of helicopter blade heating component reliability test |
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2018
- 2018-12-12 CN CN201811515615.2A patent/CN111307386A/en active Pending
Patent Citations (7)
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| CN205300882U (en) * | 2015-12-05 | 2016-06-08 | 中国航空工业集团公司洛阳电光设备研究所 | Work piece vibration test fixes frock |
| CN206132337U (en) * | 2016-04-18 | 2017-04-26 | 中国空间技术研究院 | Components and parts test structure for space flight |
| CN206223384U (en) * | 2016-11-14 | 2017-06-06 | 北京航天万源科技有限公司 | A kind of CA cable assembly vibrating device |
| US20180238385A1 (en) * | 2017-02-22 | 2018-08-23 | Team Corporation | Vibration test fixture |
| CN206891679U (en) * | 2017-06-22 | 2018-01-16 | 中科迪高微波系统有限公司 | Vibration test frock |
| CN108910083A (en) * | 2018-06-27 | 2018-11-30 | 中国直升机设计研究所 | The vibration experiment and method of helicopter blade heating component reliability test |
| CN108827572A (en) * | 2018-07-31 | 2018-11-16 | 天津航天瑞莱科技有限公司 | A kind of vibration impact experiment fixture of more part combination body products |
Non-Patent Citations (2)
| Title |
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| 胡志强等: "《随机振动试验应用技术》", 31 December 1996 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812988A (en) * | 2021-12-31 | 2022-07-29 | 联创汽车电子有限公司 | Modularization vibration frock and shaking table |
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Application publication date: 20200619 |