CN209689867U - Mechanical shock test device - Google Patents
Mechanical shock test device Download PDFInfo
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- CN209689867U CN209689867U CN201821380484.7U CN201821380484U CN209689867U CN 209689867 U CN209689867 U CN 209689867U CN 201821380484 U CN201821380484 U CN 201821380484U CN 209689867 U CN209689867 U CN 209689867U
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- test device
- shock test
- traction rope
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Abstract
The utility model discloses a kind of mechanical shock test devices, it include: bracket (10), traction mechanism (20), weight (30) and the measuring part for height where measuring the weight (30), the traction mechanism (20) is set to the bracket (10), and the weight (30) connect with the traction mechanism (20).By the combination of traction mechanism (20) and measuring part can be convenient weight pull-up, and accurately position height where weight, one people of whole operation process can be realized, to be greatly improved operating efficiency, by then passing through traction mechanism (20) come lifting heavy, so the influence of hand trembled to weight is smaller, to improve detection accuracy.
Description
Technical field
The utility model belongs to mechanical strength test technical field more particularly to a kind of mechanical shock test device.
Background technique
Mechanical shock test can be used to testing product mechanical strength, and vital work is played in process of producing product
With.And existing shock-testing experimental implementation is cumbersome, such as: the test to washing machine mechanical strength be by two personal synergics into
Row a, wherein people promotes the rubber weight of 20kg, another people's positioning height.There are the following problems in this way:
1) it during lifting heavy, is highly not easily controlled, with the trembling set about, is highly constantly changing, shadow
Ring the accuracy of test；
2) it needs to re-start promotion and positioning every time, influences testing efficiency；
3) personnel need to withdraw rapidly after discharging weight, and withdraw has the security risk injured by a crashing object by weight not in time.
Thus, it would be highly desirable to a kind of mechanical shock test device for facilitating operation be provided, testing efficiency and operation safety are improved
Property.
Utility model content
The utility model embodiment provides a kind of mechanical shock test device, can be conveniently accomplished the machinery to sample
The detection of intensity solves the problems, such as that shock-testing low efficiency, safe operation degree are low in the prior art.
The utility model provides a kind of mechanical shock test device, comprising: bracket, traction mechanism, weight and for surveying
The measuring part of height where measuring the weight,
The traction mechanism is set to the bracket, and the weight is connect with the traction mechanism.
Optionally, the traction mechanism includes: traction rope and idler wheel,
One end of the traction rope is connect with the weight, and the other end of the traction rope is force section；
The idler wheel is set to the bracket, and can rotate around the roller axis, sets on the outer edge surface of the idler wheel
It is equipped with rope groove, a part of the traction rope is wound in the rope groove.
Optionally, the measuring part is scale, and the scale is set to the force section of the traction rope, and the scale
The direction moved along the force section of measurement direction be arranged.
Optionally, the force section of the traction rope is provided with the fixation device for fixing the traction rope.
Optionally, the mechanical shock test device further includes for drawing the mobile driving part of the traction rope, institute
Driving part is stated to connect with the force section of the traction rope.
Optionally, the mechanical shock test device further includes sample placement platform, and the sample placement platform is located at institute
It states below weight.
Optionally, the sample placement platform can adjust height where itself.
Optionally, the sample placement platform includes: plate and the lifting device that is set under the plate, the lifting
Device is connect with the plate.
Optionally, zero mark is provided on the bracket.
Optionally, the measuring part is the positioning column with preset height.
Compared with prior art, by the combination of traction mechanism and measuring part can be convenient weight pull-up, and it is quasi-
Height where true positioning weight, one people of whole operation process can be realized, so that operating efficiency is greatly improved, due to being
By traction mechanism come lifting heavy, so the influence of hand trembled to weight is smaller, to improve detection accuracy；Another party
Face, since weight is suspended from bracket before whereabouts, and the promotion of weight is that personnel are promoted indirectly by traction mechanism, institute
To have certain distance between weight and personnel in weight-drop shock-testing, and there are also brackets between weight and personnel
Baffle, to ensure that the operation safety of personnel.
Detailed description of the invention
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described, it should be apparent that, drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the mechanical shock three-dimensional structure diagram of test device of an embodiment of the present invention.
Fig. 2 is the schematic perspective view of bracket in Fig. 1.
Fig. 3 is the mechanical shock three-dimensional structure diagram of test device of another embodiment of the utility model.
Fig. 4 is the mechanical shock three-dimensional structure diagram of test device of the utility model another embodiment.
In attached drawing:
10- bracket；
20- traction mechanism；21- traction rope；22- idler wheel；
30- weight；
40- sample placement platform；41- plate；42- lifting device；
51- scale；52- positioning column；
1- sample.
Specific embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.It is retouched in detail in following
In stating, many details are proposed, in order to provide the comprehensive understanding to the utility model.But for those skilled in the art
It will be apparent that the utility model can be implemented in the case where not needing some details in these details for member.
Below the description of embodiment is used for the purpose of providing by showing the example of the utility model to the more preferable of the utility model
Understanding.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.Embodiment is described in detail below in conjunction with attached drawing.
Refering to fig. 1, mechanical shock three-dimensional structure diagram of test device in the present embodiment is shown, the mechanical shock
Test device includes: bracket 10, traction mechanism 20, weight 30 and the measurement portion for measuring the 30 place height of weight
Part, the traction mechanism 20 are set to the bracket 10, and the weight 30 is connect with the traction mechanism 20.Wherein, bracket 10
It can be several steel-pipe weldings to be formed, effect includes: support weight 30, is that weight 30 provides droping space etc..Certainly, may be used
To change steel pipe into angle iron or square tube equipment, for the construction of bracket 10, can be as shown in Fig. 2, can also be according to tool
The size for the sample that body needs to measure changes the construction of bracket 10.For measuring part, as long as setting position can reach survey
The purpose for measuring the 30 place height of weight can also be used as and prop up for example, measuring part can be set over the mount 10
The mutually independent component of frame 10.By the combination of traction mechanism 20 and measuring part can be convenient 30 pull-up of weight, and
Accurately height where positioning weight 30, one people of whole operation process can be realized, so that it is greatly improved operating efficiency, by
It then passes through traction mechanism 20 and carrys out lifting heavy 30, so the influence of hand trembled to weight is smaller, so that it is accurate to improve detection
Degree；On the other hand, since weight 30 is suspended from bracket 10 before whereabouts, and the promotion of weight 30 is that personnel pass through traction
Mechanism 20 is promoted indirectly, so having certain distance between weight 30 and personnel, and again in the test of 30 falling impacts of weight
There are also the baffles of bracket 10 between object 30 and personnel, to ensure that the operation safety of personnel, in order to further ensure operation peace
Entirely, a baffle can also be set between sample to be tested 1 and operator.
It is specific as follows the present embodiment provides a kind of specific embodiment for traction mechanism 20:
Refering to fig. 1, the traction mechanism 20 includes: traction rope 21 and idler wheel 22, one end of the traction rope 21 with it is described
Weight 30 connects, and the other end of the traction rope 20 is force section；It can be connected by hook between traction rope 21 and weight 30,
One is convenient for changing the weight 30 of different size, and force section may be configured as a pull ring or handle, to facilitate personnel to pull；The rolling
Wheel 22 is set to the bracket 10, and can rotate around 22 axis of idler wheel, is provided with rope on the outer edge surface of the idler wheel 22
A part of slot, the traction rope 21 is wound in the rope groove.To which idler wheel 22 can be around axis during pulling traction rope 21
Line rotation, makes personnel operate more labor-saving.
In the above-described embodiments, the measuring part can be scale 51 (as shown in Figure 1), and the scale 51 is set to described
The force section of traction rope 21, and the measurement direction of the scale 51 is arranged along the direction that the force section is moved.So as to pass through
Record pulls the mode of 21 initial position of traction rope and final position to calculate drawing high highly for weight 30.
During operation, weight 30 can be drawn high to directly to loose one's grip after specified altitude assignment carrying out mechanical shock, make weight
Object 30 is fallen on sample 1, can also be first fixed by traction rope 21, and specific test situation is true according to the actual situation by testing crew
It is fixed.In order to realize the fixation of traction rope 21, can be arranged in the force section of the traction rope 21 for fixing the traction rope 21
Fixed device.Fixed device can be a bolt, while open up location hole over the mount 10, and bolt is connect with traction rope 21, need
When wanting fixed tractive 21, bolt is inserted into location hole, bolt is inserted into location hole, and operator can loose one's grip, and does other
Operation.Can be along the direction spaced set that the force section is moved for location hole, spacing is smaller, and positioning accuracy is higher.
In order to realize automatic operation, the mechanical shock test device further includes mobile for drawing the traction rope 21
Driving part, the driving part connect with the force section of the traction rope 21.Driving part can be motor, hydraulic motor
Equal components.During shock-testing, only need to start driving part can be promoted to by 21 traction 30 of traction rope it is specified
Height and position.
In another embodiment, the measuring part industry can be the positioning column 52 with preset height, referring specifically to
Positioning column 52 is placed on sample 1 by Fig. 3 when needing to position the height of weight 30, and weight 30 can direct basis positioning column
52 height determines the position where uttering, when needing the shock-testing of different height, replaceable different height specification
Positioning column 52.Height where measuring weight 30 using positioning column 52, more directly, more effectively, poor without computed altitude, personnel can grasp
Make degree height.
In another embodiment, in order to adapt to the measurement of different product, the mechanical shock test device can also be arranged
Sample placement platform, effectively to guarantee the uniformity of sample shelf-stability and initial position.Specifically, refering to Fig. 4, show
Out be mechanical shock test device in another embodiment schematic perspective view, the mechanical shock test device further includes
Sample placement platform 40, the sample placement platform 40 are located at 30 lower section of weight.When test sample, by sample 1
It is placed on sample placement platform 40.
Height where detected face in order to guarantee different samples 1 is consistent, and sample placement platform 40 may be configured as to adjust
Itself whole place height, thus according to the detection for adapting to different product.Specifically, the sample placement platform 40 includes: plate
41 and the lifting device 42 that is set under the plate 41, the lifting device 42 connect with the plate 41.Lifting device 42
Quantity can be one, be also possible to it is multiple, lifting device 42 can use hydraulic cylinder, hydraulic cylinder and connecting rod can also be used
Mechanism is used in combination.
Further, for the ease of the position in the detected face of label sample 1, zero-bit mark can be set on the bracket 10
Note.When adjusting the height and position of sample 1, drive lifting device 42, where observing the detected face of sample 1 height with
It can stop driving lifting device 42 after zero mark alignment.It, can be unlike meter when at this time being measured again using scale 51
Initial position is calculated, because the initial position height tested each time is all identical, is directly promoted to predeterminated position.It takes
This mode can improve operating efficiency to a certain extent.
Mechanical shock test device provided by the embodiment of the utility model can be directed to various samples, such as: sample 1 can be
Washing machine, electromagnetic oven, electromagnetic stove etc..
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It should be understood that " B corresponding with A " indicates that B is associated with A in the utility model embodiment, can be determined according to A
B.It is also to be understood that determining that B is not meant to determine B only according to A according to A, can also be determined according to A and/or other information
B。
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (8)
1. a kind of mechanical shock test device characterized by comprising bracket (10), traction mechanism (20), weight (30) and
Measuring part for height where measuring the weight (30)；
The traction mechanism (20) is set to the bracket (10), and the weight (30) connect with the traction mechanism (20)；
The measuring part is scale (51), and the scale (51) is set to the force section of the traction rope (21), and the mark
The measurement direction of ruler (51) is arranged along the direction that the force section is moved, or, the measuring part is to determine with preset height
Position column (52).
2. mechanical shock test device according to claim 1, which is characterized in that the traction mechanism (20) includes: to lead
Messenger (21) and idler wheel (22), the traction mechanism (20) include: traction rope (21), one end of the traction rope (21) with it is described
Weight connection, the other end of the traction rope (21) are force section；
The idler wheel (22) is set to the bracket (10), and can rotate around the idler wheel (22) axis, the idler wheel (22)
Outer edge surface on be provided with rope groove, a part of the traction rope (21) is wound in the rope groove.
3. mechanical shock test device according to claim 2, which is characterized in that the force section of the traction rope (21) is set
It is equipped with the fixation device for fixing the traction rope (21).
4. mechanical shock test device according to claim 2, which is characterized in that the mechanical shock test device is also wrapped
It includes for drawing the traction rope (21) mobile driving part, the force section company of the driving part and the traction rope (21)
It connects.
5. mechanical shock test device according to claim 1, which is characterized in that the mechanical shock test device is also wrapped
It includes sample placement platform (40), the sample placement platform (40) is located at below the weight (30).
6. mechanical shock test device according to claim 5, which is characterized in that the sample placement platform (40) can
Height where adjusting itself.
7. mechanical shock test device according to claim 6, which is characterized in that sample placement platform (40) packet
It includes: plate (41) and the lifting device (42) being set under the plate (41), the lifting device (42) and the plate
(41) it connects.
8. mechanical shock test device according to claim 7, which is characterized in that be provided with zero-bit on the bracket (10)
Label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380484.7U CN209689867U (en) | 2018-08-24 | 2018-08-24 | Mechanical shock test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821380484.7U CN209689867U (en) | 2018-08-24 | 2018-08-24 | Mechanical shock test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689867U true CN209689867U (en) | 2019-11-26 |
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ID=68593607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821380484.7U Active CN209689867U (en) | 2018-08-24 | 2018-08-24 | Mechanical shock test device |
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| Country | Link |
|---|---|
| CN (1) | CN209689867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871722A (en) * | 2018-08-24 | 2018-11-23 | 中国标准化研究院 | Mechanical shock test device |
| CN111551454A (en) * | 2020-05-12 | 2020-08-18 | 歌尔股份有限公司 | Automatic rotating drop test machine |
-
2018
- 2018-08-24 CN CN201821380484.7U patent/CN209689867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871722A (en) * | 2018-08-24 | 2018-11-23 | 中国标准化研究院 | Mechanical shock test device |
| CN111551454A (en) * | 2020-05-12 | 2020-08-18 | 歌尔股份有限公司 | Automatic rotating drop test machine |
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