CN206479305U - Fall-down test device - Google Patents
Fall-down test device Download PDFInfo
- Publication number
- CN206479305U CN206479305U CN201720086169.2U CN201720086169U CN206479305U CN 206479305 U CN206479305 U CN 206479305U CN 201720086169 U CN201720086169 U CN 201720086169U CN 206479305 U CN206479305 U CN 206479305U
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- China
- Prior art keywords
- fall
- exemplar
- test device
- down test
- operating desk
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Abstract
The utility model discloses a kind of fall-down test device, fall-down test device includes dropping table, operating desk and hanging positioner, fall exemplar suitable for placement on dropping table, lowering or hoisting gear is provided with below dropping table, lowering or hoisting gear is arranged for driving dropping table and moved up and down, operating desk is arranged on above dropping table, and hanging positioner is arranged on operating desk and falls exemplar suitable for being positioned in the side for falling exemplar.According to the fall-down test device of the utility model embodiment, fall exemplar without setting vacuum cup to position in the top for falling exemplar, it is possible thereby to reduce the installing space above fall-down test device, and then improve the falling height for falling exemplar.
Description
Technical field
The utility model is related to a kind of experimental rig, in particular to a kind of fall-down test device.
Background technology
Fall-down test is to fall exemplar to battery system of vehicle etc. with most probable in actual installation or maintenance process to fall
Direction carry out simulation fall-down test, and then evaluate and fall the security performance of exemplar.
In correlation technique, using the vacuum cup that sets down more than fall-down test device, vacuum cup is from falling exemplar
Top will fall exemplar and hold, and personnel cut off vacuum loop by controlling magnetic valve, and then make to fall exemplar and fall.Due to reality
Testing the height-limited of room, and fall the vacuum chuck device above exemplar needs certain installing space, and then limits indoor examination
Fall the falling height of exemplar in testing, and surface smoothness requirement of the vacuum cup to falling exemplar is higher, for uneven surface
Whole falls exemplar, and vacuum cup, which can not be adsorbed effectively, falls exemplar, causes test failure.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of falling height that can at least improve to a certain extent and fall exemplar in laboratory test with new purpose
Fall-down test device.
It is described according to fall-down test device described in the utility model, including dropping table, operating desk and hanging positioner
Fall on dropping table suitable for placement and lowering or hoisting gear is provided with below exemplar, the dropping table, the lowering or hoisting gear is arranged for driving
Move the dropping table to move up and down, the operating desk is arranged on above the dropping table, the hanging positioner is arranged on institute
State on operating desk and suitable for falling exemplar described in the side positioning for falling exemplar.
According to fall-down test device described in the utility model, without setting vacuum cup in the top for falling exemplar
Exemplar is fallen in positioning, it is possible thereby to reduce the installing space above fall-down test device, so improve fall exemplar fall height
Degree.
In addition, can also have technical characteristic additional as follows according to the above-mentioned fall-down test device of the utility model:
Preferably, the fall-down test device also includes annular bottom plate, and the annular bottom plate is arranged on the operating desk
Lower section, the dropping table that is centrally formed of the annular bottom plate avoids hole.
Further, the annular bottom plate is provided with multiple outages.
Preferably, the hanging positioner is suitable to be arranged on the radial outside for falling exemplar.
Further, the hanging positioner is at least one set, and hanging positioner described in every group is included diametrically
Two be oppositely arranged.
Further, the hanging positioner includes telescopic arm and support chip, institute of the telescopic arm towards annular
The centrally disposed of operating desk is stated, the support chip is located at the free end of telescopic arm.
Further, the free end of the support chip and the telescopic arm is rotatably coupled.
Further, the hanging positioner also includes curved support arm, and the telescopic arm is arranged on the arc
On support arm.
Further, the telescopic arm is provided with telescopic arm sliding block, and the telescopic arm sliding block is slidably disposed on institute
State in the arc chute on curved support arm.
Preferably, the outer peripheral edge of the operating desk is provided with guardrail.
Further, the annular bottom plate and annular the operating desk between be provided with annular separation, it is described annular every
Bottom from wall is provided with injection port, and the injection port bottom is provided with the buffer table for extending to ground obliquely.
Brief description of the drawings
Fig. 1 is the structural representation of the fall-down test device of the utility model one embodiment;
Fig. 2 is the structural representation of the fall-down test device of the utility model another embodiment;
Fig. 3 is the side view of the fall-down test device of the utility model another embodiment.
Reference:
Fall-down test device 100, operating desk 1, guardrail 11, hanging positioner 2, telescopic arm 21, support chip 22, telescopic arm
Sliding block 23, curved support arm 24, arc chute 241, dropping table 3, lowering or hoisting gear 4, annular bottom plate 5, dropping table avoids hole 51, row
Fluid apertures 52, supporting plate 6, annular separation 7, injection port 71, buffer table 72 falls exemplar 200.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " on ", " under ", " vertical ", " interior ", " outer ", " footpath
To ", the orientation of the instruction such as " circumference " or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch
State the utility model and simplify and describe, rather than indicate or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect or can communicate with one another;Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship.For one of ordinary skill in the art
For, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not direct contact but logical that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The utility model is described below in conjunction with the accompanying drawings and with reference to specific embodiment.
The fall-down test device 100 of the utility model embodiment is described with reference to Fig. 1-Fig. 3 first.
As shown in Figure 1-Figure 3, the fall-down test device 100 of the utility model embodiment can include dropping table 3, operating desk
1 and hanging positioner 2, operating desk 1 can be arranged on the top of dropping table 3, and operating desk 1 can be in above-below direction and ground phase
Every a segment distance, hanging positioner 2 can be arranged on operating desk 1.The lower section of dropping table 3 can be provided with lowering or hoisting gear 4, rise
Falling unit 4 can be arranged for driving dropping table 3 and move up and down.
When personnel are carried out before drop test to falling exemplar 200, dropping table 3 first can be dropped into Near Ground, now
Personnel conveniently can will fall exemplar 200 and be placed on dropping table 3, and subsequent personnel can control lowering or hoisting gear 4 by dropping table 3
Rise near operating desk 1, and then personnel can control hanging positioner 2 to fall sample in the side positioning for falling exemplar 200
Part 200.
When carrying out fall-down test to falling exemplar 200, personnel can control lowering or hoisting gear 4 to drop to ground by dropping table 3
Near face, it is to be understood that now the difference in height between hanging positioner 2 and dropping table 3 is to fall falling for exemplar 200
Drop height degree, personnel can control lowering or hoisting gear 4 that dropping table 3 is dropped into diverse location so as to fall exemplar 200 with different
Falling height.Subsequent personnel can control the hanging disengaging of positioner 2 to fall exemplar 200, fall exemplar 200 and drop to immediately
Fall at platform 3.
According to the fall-down test device 100 of the utility model embodiment, by setting hanging positioner 2 falling exemplar
Exemplar 200 is fallen in 200 side positioning, and the top for falling exemplar 200 can be real without separately setting other hanging positioners 2 again
Now fall the hanging positioning of exemplar 200, thus save the installing space for falling the top of exemplar 200, can be in limited height
The hanging placing height for falling exemplar 200 is further improved in laboratory, that is, improves the falling height for falling exemplar 200.
Preferably, lowering or hoisting gear 4 can be hydraulic lift, and thus personnel can automatically control lifting dress by machine
Put 4 lifting, operation more facilitate.
Preferably, as shown in figure 1, fall-down test device 100 can also include annular bottom plate 5, annular bottom plate 5 can be set
In the lower section of operating desk 1, the center of annular bottom plate 5 can form dropping table and avoid hole 51, and the aperture that dropping table avoids hole 51 can
With identical with the aperture of dropping table 3.
It is understood that the height of annular bottom plate 5 can be located at Near Ground, thus, dropping table 3 can during original state
To be located at identical height with annular bottom plate 5, personnel conveniently can will fall exemplar 200 and be delivered to by annular bottom plate 5 and fall
On platform 3.
When personnel are determined by controlling lowering or hoisting gear 4 to rise and will fall exemplar 200 dropping table 3 with hanging positioner 2
After position, personnel can now be fallen by controlling lowering or hoisting gear 4 to drop to dropping table 3 with the identical of annular bottom plate 5 highly
Platform 3 can be located at dropping table and avoid in hole 51, now fall exemplar 200 drop to after dropping table 3 can with so that rebound to annular
Bottom plate 5, so that annular bottom plate 5, which can be protected, falls exemplar 200, prevents from falling after exemplar 200 drops to dropping table 3 and directly rebounds
To ground.
More specifically, as shown in figure 1, multiple outages 52 can be provided with annular bottom plate 5, and multiple outages 52 can be with
Along the radially and circumferentially interval setting of annular bottom plate 5, when falling exemplar 200 for objects such as the battery systems of vehicle, fall sample
Part 200, which is dropped to after annular bottom plate 5, may occur damaged, and then fall the liquid such as the electrolyte in exemplar 200 easily from falling
Exemplar 200 flows out, and then the liquid such as electrolyte can be downwardly towards ground by outage 52 in time, prevent the liquid such as electrolyte
Corrosion to annular bottom plate 5.
Preferably, it is as shown in figure 1, hanging positioner 2 can be arranged on the radial outside for falling exemplar 200, i.e., hanging
Positioner 2 can outwards be extended radially from exemplar 200 is fallen.In some specific embodiments, hanging positioner 2
One group can be at least, every group of hanging positioner 2 can be included in diametrically opposed two, two are oppositely arranged
Hanging positioner 2 can be compressed in the direction where the hanging positioner 2 of the group falls exemplar 200, so as to fall exemplar 200
It can realize and fix in the direction.
In some more specific embodiments, as shown in figure 1, operating desk 1 can be annular, hanging positioner 2 can
So that including telescopic arm 21 and support chip 22, telescopic arm 21 can fall exemplar 200 towards the centrally disposed of the operating desk 1 of annular
The center of operating desk 1 can be located at, and then multiple telescopic arms 21 can will fall exemplar 200 and be positioned in operating desk 1 jointly
The heart.
It is understood that by the length of flexible adjustment telescopic arm 21, it can position and various sizes of fall exemplar
200, it is convenient and practical., can be by multiple telescopic arms 21 simultaneously from falling exemplar when personnel carry out drop test to falling exemplar 200
200 depart from, and then fall exemplar 200 and can complete falling process.
In some specific embodiments, telescopic arm 21 can be hydraulic telescopic arm 21, and personnel can be automatic by machine
Control telescopic arm 21 to stretch, enable multiple telescopic arms 21 while compressing positioning falls exemplar 200 and can be simultaneously from falling exemplar
Depart from 200, it is ensured that the operational consistency of multiple telescopic arms 21.
As shown in figure 1, support chip 22 can be located at the free end of telescopic arm 21, i.e., sample is fallen in the hanging positioning of positioner 2
During part 200, support chip 22 can be located at telescopic arm 21, and towards the direction for falling exemplar 200, and now, support chip 22 can be adjacent to
Fall the side surface of exemplar 200, fit more closely, position more firm with falling exemplar 200 so as to add hanging positioner 2
Gu.
More specifically, support chip 22 can be rotatably coupled with the free end of telescopic arm 21, when hanging positioner 2
When exemplar 200 is fallen in positioning, personnel can be with falling by adjusting the position between support chip 22 and telescopic arm 21, support chip 22
Exemplar 200 fit it is closer so that hanging 2 pairs of positioner fall exemplar 200 position it is more firm.
In some more specific embodiments, as shown in figure 1, hanging positioner 2 can also include curved support arm
24, multiple arcs support arm 24 can be circumferentially provided on operating desk 1 along the inner side of the operating desk 1 of annular, and curved support
The radian of arm 24, can be identical with the radian of the operating desk 1 of annular, and telescopic arm 21 may be mounted on curved support arm 24, enter
And telescopic arm 21 can be fixed by curved support arm 24 with operating desk 1.
In some more specific embodiments, as shown in figure 1, telescopic arm sliding block 23, arc can be provided with telescopic arm 21
The annular center of operating desk 1 of opening direction and the arcuately arc of the length direction of support arm 24 extension can be provided with shape support arm 24
Shape chute 241, telescopic arm sliding block 23 is slidably disposed in the arc chute 241 on curved support arm 24.
It is understood that telescopic arm sliding block 23 can be arranged on the one end of telescopic arm 21 outside, operating personnel can be with
By the way that telescopic arm sliding block 23 is slided in arc chute 241, and then personnel can adjust support arm in annular operating desk 1
Circumferential position, so that support chip 22 can be brought into close contact with falling the side of exemplar 200 most smooth position by personnel, thus
Hanging 2 pairs of positioner fall exemplar 200 position it is more firm.
Preferably, as shown in figure 1, the outer peripheral edge of operating desk 1 can be provided with guardrail 11, guardrail 11 can be circumferentially surrounded
The outer peripheral edge of operating desk 1, when falling height is higher, personnel need to operate hanging positioner by step ladder arrival operating desk 1
2, now personnel guardrail 11 can be caught to prevent personnel from being fallen from step ladder when operating desk 1 is operated.
, as shown in Figures 2 and 3, can be between the operating desk 1 of annular bottom plate 5 and annular in some specific embodiments
Provided with annular separation 7, the bottom of annular separation 7 can be provided with injection port 71, and the bottom of injection port 71 is provided with to be extended obliquely
To the buffer table 72 on ground, buffer table 72 can be the slope that ground is extended to from injection port 71, and personnel will conveniently can fall
Exemplar 200 is transported to injection port 71 by buffer table 72, and is further transported to dropping table 3 by injection port 71.
In some more specific embodiments, annular separation 7 can be Parts Made of Composite Glass, it is possible thereby to realize personnel's
Operation visualization, is easy to personnel control lowering or hoisting gear 4.The outer surface of annular separation 7 can fall sample covered with wire netting
When broken situation occurs after falling for part 200, wire netting can prevent from falling after the debris damage annular separation 7 of exemplar 200
Further splash to testing crew, protect the personal safety of testing crew.
In some specific embodiments, as shown in Figure 1-Figure 3, the lower section of annular bottom plate 5 is also provided with straight down
The annular supporting plate 6 of extension, supporting plate 6 can be supported to whole testing stand, so as to increase fall-down test device 100
Stability in experiment.In some more specific embodiments, supporting plate 6 can be embedded in underground at least in part, thus enter one
Step adds the stability in the experiment of fall-down test device 100.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can be by
Not be the same as Example or example described in this specification are engaged and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (11)
1. a kind of fall-down test device, it is characterised in that including:
Fall on dropping table, the dropping table suitable for placement and lowering or hoisting gear is provided with below exemplar, the dropping table, the lifting dress
Put and be arranged for driving the dropping table to move up and down;
Operating desk, the operating desk is arranged on above the dropping table;
Hanging positioner, the hanging positioner is arranged on the operating desk and suitable in the side for falling exemplar
Fall exemplar described in positioning.
2. fall-down test device according to claim 1, it is characterised in that also include:Annular bottom plate, the annular bottom plate
The lower section of the operating desk is arranged on, the dropping table that is centrally formed of the annular bottom plate avoids hole.
3. fall-down test device according to claim 2, it is characterised in that the annular bottom plate is provided with multiple discharge opeings
Hole.
4. fall-down test device according to claim 1, it is characterised in that the hanging positioner is suitable to be arranged on to fall
Fall the radial outside of exemplar.
5. fall-down test device according to claim 4, it is characterised in that the hanging positioner is at least one set,
Hanging positioner is included in diametrically opposed two described in every group.
6. fall-down test device according to claim 5, it is characterised in that
The hanging positioner includes:Telescopic arm and support chip, the center of the operating desk of the telescopic arm direction annular
Set, the support chip is located at the free end of telescopic arm.
7. fall-down test device according to claim 6, it is characterised in that the freedom of the support chip and the telescopic arm
End is rotatably coupled.
8. fall-down test device according to claim 6, it is characterised in that the hanging positioner also includes:Arc
Support arm, the telescopic arm is arranged on the curved support arm.
9. fall-down test device according to claim 8, it is characterised in that the telescopic arm is provided with telescopic arm sliding block,
The telescopic arm sliding block is slidably disposed in the arc chute on the curved support arm.
10. fall-down test device according to claim 1, it is characterised in that the outer peripheral edge of the operating desk is provided with guardrail.
11. fall-down test device according to claim 2, it is characterised in that the annular bottom plate and the behaviour of annular
Make to be provided with annular separation between platform, the bottom of the annular separation is provided with injection port, and the injection port bottom is provided with oblique
Under extend to the buffer table on ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720086169.2U CN206479305U (en) | 2017-01-22 | 2017-01-22 | Fall-down test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720086169.2U CN206479305U (en) | 2017-01-22 | 2017-01-22 | Fall-down test device |
Publications (1)
Publication Number | Publication Date |
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CN206479305U true CN206479305U (en) | 2017-09-08 |
Family
ID=59754206
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Application Number | Title | Priority Date | Filing Date |
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CN201720086169.2U Expired - Fee Related CN206479305U (en) | 2017-01-22 | 2017-01-22 | Fall-down test device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108969350A (en) * | 2018-08-02 | 2018-12-11 | 河南科技大学第附属医院 | A kind of eye-care device |
CN112693624A (en) * | 2021-01-18 | 2021-04-23 | 西北工业大学 | Electromagnetic release device for vertical drop test of three-rotor unmanned aerial vehicle |
-
2017
- 2017-01-22 CN CN201720086169.2U patent/CN206479305U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108969350A (en) * | 2018-08-02 | 2018-12-11 | 河南科技大学第附属医院 | A kind of eye-care device |
CN112693624A (en) * | 2021-01-18 | 2021-04-23 | 西北工业大学 | Electromagnetic release device for vertical drop test of three-rotor unmanned aerial vehicle |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170908 Termination date: 20210122 |