CN205538141U - A anchor clamps for vibration test - Google Patents
A anchor clamps for vibration test Download PDFInfo
- Publication number
- CN205538141U CN205538141U CN201620267307.2U CN201620267307U CN205538141U CN 205538141 U CN205538141 U CN 205538141U CN 201620267307 U CN201620267307 U CN 201620267307U CN 205538141 U CN205538141 U CN 205538141U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- kink
- fixture
- vibration test
- vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an anchor clamps for vibration test, include a connection structure who connects the vibration test platform and connect by the 2nd connection structure of survey part, a connection structure includes a connecting plate, the both ends of connecting plate make progress bending type and become the kink, the connecting plate passes through the screw connection and is in on the 2nd connection structure's the up end, survey the part through mounting screw to two on the kink. This practicality divides settings of coming with a connection structure and the 2nd connection structure, and the kink has eliminated the area catastrophe point of buckling and locating by the direct formation of buckling of connecting plate both ends for the anchor clamps among the prior art, has reduced stress concentration, and the deal with that prevents to buckle splits, has improved life.
Description
Technical field
This utility model relates to jig Design technical field, is specifically related to a kind of fixture for vibration test.
Background technology
Vibration test is the various vibration environments that analog equipment is suffered under transportation, installation and use environment
Impact, is used for determining whether product can bear the ability of various ambient vibration.Vibration test be evaluation components and parts,
Parts and complete machine in intended transport and use the resistivity in environment.Vibration test is from Aero-Space
Sector development gets up, and has the most been generalized to each industrial departments such as dynamic power machine, transportation, building
And environmental conservation, labor protection aspect, its application is increasingly extensive.
As shown in Figure 1, 2, on vibration mechine 1, generally utilize fixture to connect vibration mechine and tested zero
Part, but but existing fixture is an overall structure, at a, b, c, d point on fixture, sharply changing section occurs,
And have bending at a, b, c, d point, therefore these stress values suffered during shaking test are maximum,
It is very easy to fracture, causes test failure.
Utility model content
For solving the problems of the prior art, this utility model provides a kind of fixture for vibration test,
Including connecting the first attachment structure of vibration mechine and connecting the second attachment structure of tested part；Described
One attachment structure includes that a plate, the two ends of described connecting plate are folded upward at forming kink, described connection
Plate is connected by screw on the upper surface of described second attachment structure, and described tested part is installed by screw
On kink described in two.
It is preferred that described kink is identical with described connecting plate width, and it is made into integration.
It is preferred that be provided with the installing hole connecting described tested part on described kink.
It is preferred that be provided with reinforcement between described kink and described connecting plate.
It is preferred that in 90 ° of bendings between described kink and described connecting plate.
It is preferred that the both sides, lower surface of described second attachment structure are provided with an inserted sheet the most along its length,
Described inserted sheet is plugged in the slot on described vibration mechine.
It is preferred that described second attachment structure is installed on described vibration mechine by screw, and described company
Share between fishplate bar and described second attachment structure, between described second attachment structure and described vibration mechine
One screw is attached.
This utility model, owing to using above technical scheme, is allowed to compared with prior art, has following excellent
Point and good effect:
The fixture for vibration test that this utility model provides, by the first attachment structure and the second attachment structure
Being separately arranged, and kink is directly formed by the bending of connecting plate two ends, kink and connecting plate are with wide and one
Body formed, eliminate the sharply changing section point of bending place relative to fixture of the prior art, decrease stress collection
In, prevent rupture, improve service life；
It addition, this utility model is by arranging reinforcement at kink, further enhance bending place
Intensity, further increases the intensity of fixture, improves service life.
Accompanying drawing explanation
In conjunction with accompanying drawing, by hereafter state detailed description, can be more clearly understood that and address on of the present utility model
Other feature and advantage, wherein:
Fig. 1 is the structural representation of existing fixture；
Fig. 2 is the structural representation that existing fixture is arranged on vibration mechine；
The overall structure schematic diagram of the fixture for vibration test that Fig. 3 provides for the present invention；
The fractionation schematic diagram of the fixture for vibration test that Fig. 4 provides for the present invention.
Symbol description:
1-vibration mechine
2-the second attachment structure
201-connecting plate
202-kink
2021-installing hole
203-reinforcement
3-the first attachment structure
301-inserted sheet
Detailed description of the invention
See the accompanying drawing illustrating this utility model embodiment, this utility model is described in more detail.So
And, this utility model can realize in many different forms, and should not be construed as the enforcement herein proposed
The restriction of example.On the contrary, proposing these embodiments is to reach fully and complete disclosure, and makes this technology
The technical staff in field understands scope of the present utility model completely.In these accompanying drawings, for clarity sake, may
It is exaggerated layer and the size in region and relative size.
With reference to Fig. 3-4, this utility model provides a kind of fixture for vibration test, for being pacified by tested part
Installing on vibration mechine, this fixture includes two the first independent attachment structure 3 and the second attachment structures 2, the
Together with being fixed by screws between one attachment structure 3 with the second attachment structure 2；This utility model solves existing
The problem having fixture bending place frangibility, improves service life.
In the present embodiment, the first attachment structure 3 is used for connecting vibration mechine；Concrete, first connects knot
The both sides, lower surface of structure 3 along its length on be respectively arranged with inserted sheet 301, inserted sheet 301 is used for being plugged in vibration
In slot on testing stand, inserted sheet 301 and slot are equipped with and the first attachment structure 3 are played spacing effect.
First attachment structure 3 is fixed on vibration mechine also by screw.
In the present embodiment, the second attachment structure 2 is used for connecting tested part；Concrete, the second attachment structure
2 include connecting plate 201, the two ends of connecting plate 201 respectively be folded upward at formed kink 202, kink with
The width of connecting plate 201 is identical, and kink 202 is made into integration with connecting plate 201.This utility model is by first
Attachment structure 3 is separately arranged with the second attachment structure 2, and kink 202 is same with connecting plate 201 wide and one
Molding, eliminates the sharply changing section point of bending place relative to fixture of the prior art, decreases stress and concentrates,
Prevent rupture, improve service life.
Further, connecting plate 201 connects by the upper end of screw and the first attachment structure 3 is fixing；Preferably,
A spiral shell is shared between connecting plate 201 and the second attachment structure 2, between the second attachment structure 2 and vibration mechine
Nail is fixedly connected；Certainly, between connecting plate 201 and the second attachment structure 2, the second attachment structure 2 with shake
Can be attached respectively between dynamic test platform, not be restricted.
Further, tested part is fixedly mounted on kink 202, and kink 202 is provided with installing hole
2021, install 2021 and coordinates with screw etc. and to realize fixing between tested part and kink 202.
Further, in 90 ° of bendings between kink 202 and connecting plate 201；Kink 202 and connecting plate 201
Between be additionally provided with reinforcement 203, reinforcement 203 can be multiple set square structure as shown in Figure 4, certainly
The structure of reinforcement 203 is not limited to Fig. 3, shown in 4, it is possible to be adjusted as the case may be.This
Utility model, by arranging reinforcement 203 at kink, further enhances the intensity of bending place, enters one
Step improves the intensity of fixture, improves service life.
Those skilled in the art should be understood that this utility model can realize with other concrete forms many
Spirit or scope without deviating from itself.Although having been described for case study on implementation of the present utility model, it should be understood that
This utility model should not be limited to these embodiments, and those skilled in the art can be such as claims
Make within the spirit and scope of the present utility model that book defines and changing and modifications.
Claims (7)
1. the fixture for vibration test, it is characterised in that include that connect vibration mechine first connects
Access node structure and the second attachment structure of connection tested part；Described first attachment structure includes a plate, institute
The two ends stating connecting plate are folded upward at forming kink, and described connecting plate is connected by screw described second even
On the upper surface of access node structure, described tested part is installed on kink described in two by screw.
Fixture for vibration test the most according to claim 1, it is characterised in that described kink
Identical with described connecting plate width, and be made into integration.
Fixture for vibration test the most according to claim 1, it is characterised in that described kink
On be provided with the installing hole connecting described tested part.
Fixture for vibration test the most according to claim 1, it is characterised in that described kink
And it is provided with reinforcement between described connecting plate.
Fixture for vibration test the most according to claim 1, it is characterised in that described kink
And in 90 ° of bendings between described connecting plate.
Fixture for vibration test the most according to claim 1, it is characterised in that described second even
The both sides, lower surface of access node structure are provided with an inserted sheet the most along its length, described inserted sheet be plugged in described in shake
In slot on dynamic test platform.
Fixture for vibration test the most according to claim 1, it is characterised in that described second even
Access node structure is installed on described vibration mechine by screw, and described connecting plate and described second attachment structure
Between, between described second attachment structure and described vibration mechine share a screw be attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267307.2U CN205538141U (en) | 2016-03-31 | 2016-03-31 | A anchor clamps for vibration test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267307.2U CN205538141U (en) | 2016-03-31 | 2016-03-31 | A anchor clamps for vibration test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538141U true CN205538141U (en) | 2016-08-31 |
Family
ID=57141391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267307.2U Expired - Fee Related CN205538141U (en) | 2016-03-31 | 2016-03-31 | A anchor clamps for vibration test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792660A (en) * | 2019-12-05 | 2020-02-14 | 瑞德(新乡)路业有限公司 | New material linking arm is with preventing subassembly that bends |
-
2016
- 2016-03-31 CN CN201620267307.2U patent/CN205538141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792660A (en) * | 2019-12-05 | 2020-02-14 | 瑞德(新乡)路业有限公司 | New material linking arm is with preventing subassembly that bends |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170331 |