CN207366341U - Multigroup sheeting fatigue test device - Google Patents
Multigroup sheeting fatigue test device Download PDFInfo
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- CN207366341U CN207366341U CN201721352497.9U CN201721352497U CN207366341U CN 207366341 U CN207366341 U CN 207366341U CN 201721352497 U CN201721352497 U CN 201721352497U CN 207366341 U CN207366341 U CN 207366341U
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- sheeting
- multigroup
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- test bench
- test device
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Abstract
The utility model discloses a kind of multigroup sheeting fatigue test device, including Test bench, fixation kit and resonant frequency adjusting mechanism, the Test bench is fixedly connected with the moving component of vibration generating arrangement, the outer peripheral edge portion of the Test bench is evenly distributed with a plurality of installation grooves, the installation groove has the matched shape of tail end with sheeting to be measured, in test, the fixation kit coordinates with installation groove and sheeting to be measured is clamped on the Test bench, the resonant frequency adjusting mechanism is fixedly connected with the designated position on sheeting to be measured.The utility model embodiment provides multigroup sheeting fatigue test device, it is simple in structure, production cost is low, it can adjust the resonant frequency of multigroup sheeting consistent, when carrying out testing fatigue experiment, multigroup sheeting resonates at the same time, greatly shortens the time of fatigue test, the efficiency of test is improved, and reduces the cost of test.
Description
Technical field
More particularly to a kind of multigroup sheeting fatigue test device of the utility model, belongs to testing fatigue technical field.
Background technology
At present, sheeting (hereinafter referred to as thin slice) refers to the material of fatigue test being processed into thin slice, or from thin
A part is directly cut on the product of piece shape.
Generally, due to reasons such as processing differences, even with a batch of sheeting, its resonant frequency can all have necessarily
Difference, when carrying out sheeting fatigue test, it can only be carried out to fatigue test one by one, it is time-consuming and laborious.
Utility model content
The main purpose of the utility model is that a kind of multigroup sheeting fatigue test device is provided, to overcome existing skill
The deficiency of art.
To realize foregoing purpose of utility model, the technical solution adopted in the utility model includes：
The utility model embodiment provides a kind of multigroup sheeting fatigue test device, including Test bench, fixation
Component and resonant frequency adjusting mechanism, the Test bench are fixedly connected with the moving component of vibration generating arrangement, the survey
The outer peripheral edge portion of examination pedestal is evenly distributed with a plurality of installation grooves, and the installation groove has the tail end with sheeting to be measured
The matched shape in portion, in test, the fixation kit coordinates with installation groove and is clamped to sheeting to be measured described
On Test bench, the resonant frequency adjusting mechanism is fixedly connected with the designated position on sheeting to be measured.
Preferably, the Test bench is cyclic structure, and the installation groove is evenly distributed on the outer of the Test bench
Peripheral part.
Further, the fixation kit includes fixed briquetting, and the fixed briquetting is equipped with and the installation groove phase
Matched compression lug boss, in test, the compression lug boss enters the installation groove and by the tail end of sheeting to be measured
Portion is pressed abd fixed in the mounting groove.
Further, the fixation kit further includes the plural number being respectively formed on the fixed briquetting and Test bench
A fixing threaded hole and the holding screw coordinated with a plurality of fixing threaded holes.
Further, the resonant frequency adjusting mechanism includes being formed in the two or more on fixed briquetting at diverse location
Adjustment hole and more than one adjusting screw coordinated with the two or more adjustment hole.
Further, multigroup sheeting fatigue test device further includes installation transition mechanism, the test base
Seat is fixedly connected through installing transition mechanism with the moving component of vibration generating arrangement.
Further, a plurality of connecting holes are provided with the installation transition mechanism, the connecting hole at least to
The moving component of the installation pedestal and/or vibration generating arrangement connects.
Preferably, the installation transition mechanism and the moving component of the installation pedestal and/or vibration generating arrangement are spirally connected.
Compared with prior art, include the advantages of the utility model：The utility model embodiment provides multigroup fine sheet
Expect fatigue test device, simple in structure, production cost is low, it can be consistent by the adjusting of the resonant frequency of multigroup sheeting,
When carrying out testing fatigue experiment, multigroup sheeting resonates at the same time, greatly shortens the time of fatigue test, improves test
Efficiency, and reduce the cost of test.
Brief description of the drawings
Fig. 1 is a kind of structural representation of multigroup sheeting fatigue test device in one exemplary embodiments of the utility model
Figure；
Fig. 2 is the structure of Test bench in the multigroup sheeting fatigue test device of one exemplary embodiments of the utility model
Schematic diagram；
Fig. 3 is the knot of installs rebound in the multigroup sheeting fatigue test device of one exemplary embodiments of the utility model
Structure schematic diagram；
Fig. 4 is the knot for fixing briquetting in one exemplary embodiments of the utility model in multigroup sheeting fatigue test device
Structure schematic diagram；
Description of reference numerals：1- installs rebounds, 11- connecting holes, 12- Test bench mounting holes, 2- Test benchs, 21-
Installation groove, 22- connecting holes, 23- fix briquetting mounting hole, and 3- fixes briquetting, 31- lug bosses, 32- connecting holes, 33- screw threads
Hole, 4- rebound attachment screws, 5- Test bench attachment screws, 6- tighten screw, 7- thin slices to be measured, 8- adjusting screws.
Embodiment
In view of deficiency of the prior art, inventor is able to propose that this practicality is new through studying for a long period of time and largely putting into practice
The technical solution of type.The technical solution, its implementation process and principle etc. will be further explained as follows.
The utility model embodiment provides a kind of multigroup sheeting fatigue test device, including Test bench, fixation
Component and resonant frequency adjusting mechanism, the Test bench are fixedly connected with the moving component of vibration generating arrangement, the survey
The outer peripheral edge portion of examination pedestal is evenly distributed with a plurality of installation grooves, and the installation groove has the tail end with sheeting to be measured
The matched shape in portion, in test, the fixation kit coordinates with installation groove and is clamped to sheeting to be measured described
On Test bench, the resonant frequency adjusting mechanism is fixedly connected with the designated position on sheeting to be measured.
Preferably, the Test bench is cyclic structure, and the installation groove is evenly distributed on the outer of the Test bench
Peripheral part.
Further, the fixation kit includes fixed briquetting, and the fixed briquetting is equipped with and the installation groove phase
Matched compression lug boss, in test, the compression lug boss enters the installation groove and by the tail end of sheeting to be measured
Portion is pressed abd fixed in the mounting groove.
Further, the fixation kit further includes the plural number being respectively formed on the fixed briquetting and Test bench
A fixing threaded hole and the holding screw coordinated with a plurality of fixing threaded holes.
Further, the resonant frequency adjusting mechanism includes being formed in the two or more on fixed briquetting at diverse location
Adjustment hole and more than one adjusting screw coordinated with the two or more adjustment hole.
Further, multigroup sheeting fatigue test device further includes installation transition mechanism, the test base
Seat is fixedly connected through installing transition mechanism with the moving component of vibration generating arrangement.
Further, a plurality of connecting holes are provided with the installation transition mechanism, the connecting hole at least to
The moving component of the installation pedestal and/or vibration generating arrangement connects.
Preferably, the installation transition mechanism and the moving component of the installation pedestal and/or vibration generating arrangement are spirally connected.
The technical solution, its implementation process and principle etc. will be further explained with reference to attached drawing as follows.
Please refer to Fig.1-4, a kind of multigroup sheeting fatigue test device, including：
Installs rebound 1, it is connected by installs rebound attachment screw 4 with the moving component of vibration generating arrangement,
Test bench 2, it is fixedly installed in installs rebound 1 by Test bench attachment screw 5, on Test bench 2
Be provided with it is a plurality of to install 7 installation groove 21 of sheeting to be measured,
A plurality of fixed briquettings 3, it is fixedly installed on Test bench 2 by tightening screw 6, fixed briquetting 3 and installation
Groove 21 matches, and has lug boss 31, lug boss 31 and installation groove in the one side that fixed briquetting 3 is contacted with Test bench 2
21 coordinate to fix sheeting 7 to be measured and step up in fixed briquetting 3 and installation groove 21,
Adjusting screw 8, it can be contacted with sheeting 7 to be measured, and adjusting makes at least the one of multigroup sheeting to be measured
It is consistent to save intrinsic frequency.
Further, referring to Fig. 2, installation by be distributed with rebound 1 with installs rebound attachment screw 4 coordinate set
The connecting hole 11 put, and for the Test bench mounting hole 12 of Test bench 2 to be fixedly mounted,.
Referring to Fig. 3, Test bench 2 can be cyclic structure, inner ring is circle, and outer shroud is regular polygon structure, installation
Groove 21 is distributed along loop configuration, and the connecting hole being equipped with Test bench attachment screw 5 is also distributed with loop configuration
22, Test bench attachment screw 5 can pass through connecting hole 22 and be fixedly connected on installation transition, the Test bench mounting hole on 1
It is interior, and, it is distributed with to connect the fixation briquetting connecting hole 23 of fixed briquetting, fixed briquetting connection pore size distribution in loop configuration
In 21 both ends of installation groove.
Referring to Fig. 4, the one side that fixed briquetting 3 is contacted with Test bench has a lug boss 31, the shape of lug boss 31 with
Size matches with installation groove 21, fixed briquetting both ends have with tighten connecting hole 32 that screw 6 is equipped with and with tune
The threaded hole 33 that screw 8 coordinates is saved, threaded hole 33 is distributed between connecting hole 32, and connecting hole 32 can be passed through simultaneously by tightening screw 6
It is fixedly connected in fixed briquetting connecting hole 23.
In some more specific embodiment, when carrying out multigroup sheeting testing fatigue, by fine sheet to be measured
Material 7 is respectively arranged in installation groove 21, and connects fixed briquetting 3, due to reasons such as processing differences, different sheetings
Resonant frequency can all have certain difference, by adjusting adjusting screw 8, control to adjust screw and be applied to power on sheeting 7
Forced area and size so that the resonant frequency between multigroup sheeting is identical, after formal fatigue test starts, multigroup thin slice
Material resonates at the same time, greatly shortens time and the cost of fatigue test.
The utility model embodiment provides multigroup sheeting fatigue test device, and simple in structure, production cost is low, its
The resonant frequency of multigroup sheeting can be adjusted unanimously, when carrying out testing fatigue experiment, multigroup sheeting is common at the same time
Shake, greatly shorten the time of fatigue test, improve the efficiency of test, and reduce the cost of test.
It should be appreciated that above-described embodiment is only the technical concepts and features for illustrating the utility model, it is ripe its object is to allow
The content of the utility model can be understood and implement according to this by knowing the personage of technique, can not limit the utility model with this
Protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the utility model
Within protection domain.
Claims (8)
1. a kind of multigroup sheeting fatigue test device, it is characterised in that including Test bench, fixation kit and resonance frequency
Rate adjusting mechanism, the Test bench are fixedly connected with the moving component of vibration generating arrangement, the outer peripheral edge of the Test bench
Portion is evenly distributed with a plurality of installation grooves, and the installation groove has the matched shape of tail end with sheeting to be measured,
In test, the fixation kit coordinates with installation groove and sheeting to be measured is clamped on the Test bench, institute
Resonant frequency adjusting mechanism is stated to be fixedly connected with the designated position on sheeting to be measured.
2. multigroup sheeting fatigue test device according to claim 1, it is characterised in that：The Test bench is ring
Shape structure, the installation groove are evenly distributed on the outer peripheral edge portion of the Test bench.
3. multigroup sheeting fatigue test device according to claim 1, it is characterised in that：The fixation kit includes
Fixed briquetting, the fixed briquetting are equipped with the compression lug boss to match with the installation groove, the compression in test
Lug boss enters the installation groove and the tail end of sheeting to be measured is pressed abd fixed in the installation groove.
4. multigroup sheeting fatigue test device according to claim 3, it is characterised in that：The fixation kit also wraps
Include a plurality of fixing threaded holes being respectively formed on the fixed briquetting and Test bench and coordinate with a plurality of fixing threaded holes
Holding screw.
5. multigroup sheeting fatigue test device according to claim 1, it is characterised in that：The resonant frequency is adjusted
Mechanism includes being formed on fixed briquetting the two or more adjustment hole at diverse location and coordinates with the two or more adjustment hole
More than one adjusting screw.
6. multigroup sheeting fatigue test device according to claim 1, it is characterised in that further include installation transition machine
Structure, the Test bench are fixedly connected through installing transition mechanism with the moving component of vibration generating arrangement.
7. multigroup sheeting fatigue test device according to claim 6, it is characterised in that：The installation transition mechanism
On be provided with a plurality of connecting holes, the connecting hole is at least to the moving component with installation pedestal and/or vibration generating arrangement
Connection.
8. multigroup sheeting fatigue test device according to claim 7, it is characterised in that：The installation transition mechanism
It is spirally connected with the moving component of the installation pedestal and/or vibration generating arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352497.9U CN207366341U (en) | 2017-10-19 | 2017-10-19 | Multigroup sheeting fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352497.9U CN207366341U (en) | 2017-10-19 | 2017-10-19 | Multigroup sheeting fatigue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366341U true CN207366341U (en) | 2018-05-15 |
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ID=62420601
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352497.9U Active CN207366341U (en) | 2017-10-19 | 2017-10-19 | Multigroup sheeting fatigue test device |
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| CN (1) | CN207366341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380761A (en) * | 2020-04-28 | 2020-07-07 | 内蒙古工业大学 | Experimental device for influence of travelling crane vibration on performance of bridge deck material and operation method of experimental device |
| CN111442999A (en) * | 2020-05-06 | 2020-07-24 | 吉林大学 | Six-piece equal-stress three-point bending fatigue testing machine |
-
2017
- 2017-10-19 CN CN201721352497.9U patent/CN207366341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380761A (en) * | 2020-04-28 | 2020-07-07 | 内蒙古工业大学 | Experimental device for influence of travelling crane vibration on performance of bridge deck material and operation method of experimental device |
| CN111442999A (en) * | 2020-05-06 | 2020-07-24 | 吉林大学 | Six-piece equal-stress three-point bending fatigue testing machine |
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