CN107167375A - Test device and tab performance test methods for tab - Google Patents
Test device and tab performance test methods for tab Download PDFInfo
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- CN107167375A CN107167375A CN201610130795.7A CN201610130795A CN107167375A CN 107167375 A CN107167375 A CN 107167375A CN 201610130795 A CN201610130795 A CN 201610130795A CN 107167375 A CN107167375 A CN 107167375A
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- tab
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- background cloth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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Abstract
The invention provides a kind of test device for tab, including：Entablature and sill, background cloth is provided therebetween, entablature is arranged at same plane so that background cloth is launched into plane with sill, and sill is securable to the diverse location of horizontal direction so that background cloth is in different angles from horizontal direction, and tab is fixed on background cloth；And the device for measuring force that one end is connected with tab, the other end of device for measuring force is connected to a force application apparatus, and the force application apparatus is used to apply pulling force to device for measuring force.Present invention also offers the method for tab performance test.It is an object of the invention to provide the test device for tab and tab performance test methods, at least to realize that the resistance to pulling force characteristic that can be carried out to tab under different angles is tested.
Description
Technical field
The present invention relates to aerostatics field, more particularly, to the test device for tab and drawing
Loop performance test methods.
Background technology
At present, tensile strength is generally carried out to tab sample using universal testing machine, mechanical stretch machine etc.
Test, tab above-below direction is Y-axis, and left and right directions is X-axis, and the above, lower clamp clamping are single
Tab sample and drag-line, or two tab samples to drawing, in Y direction, stretching sample fracture
After obtain tensile strength.There are the following problems for these schemes：
1. fixture holding area is not enough, it is impossible to cover the big part tab sample of high intensity and it is difficult to clamping jail
Gu, sample discontinuity, substantially, test result is inaccurate for stress concentration；
2. tab Impact direction is single, the plane generally where tab sample X-axis Y-axis, it is impossible to simulate
Tab is tested in different loading angles (for example, sample stress surface deviates tab sample X-axis Y-axis place
0-60 ° of plane；Sample Impact direction is located at plane where X-axis Y-axis, deviates 0-60 ° of Y direction)
Under performance；
3. tensile test apparatus is expensive, testing cost is high.
The content of the invention
For problem present in correlation technique, it is an object of the invention to provide the test for tab
Device and tab performance test methods, with least realize tab can be carried out it is resistance under different angles
Pulling force characteristic is tested.
To solve the above problems, one aspect of the present invention provides a kind of test device for tab, bag
Include：Entablature and sill, background cloth is provided therebetween, and entablature is arranged at together with sill
One plane is so that background cloth is launched into plane, and sill is securable to the diverse location of horizontal direction
So that background cloth is in different angles from horizontal direction, tab is fixed on background cloth；And one end and drawing
The device for measuring force of loop connection, the other end of device for measuring force is connected to a force application apparatus, and the force application apparatus is used
In to device for measuring force apply pulling force.
According to the present invention, in addition to：Support frame, support frame includes two the first cross bars being parallel to each other
With two the second cross bars, wherein, entablature is fixedly supported between two the first cross bars, sill branch
Support is between two the second cross bars, and sill is moveable in the Support Position of two the second cross bars.
According to the present invention, force application apparatus includes drive mechanism, fixed pulley and by drive mechanism, dynamometry
The drawstring that device and tab are sequentially connected in series, wherein, rope of the drawstring between drive mechanism and device for measuring force
Section bypasses fixed pulley.
According to the present invention, drive mechanism is motor or chain block.
According to the present invention, device for measuring force is dynamometer.
According to the present invention, the bearing of trend of entablature is parallel to the bearing of trend of sill, and background
Cloth can be moved along the bearing of trend of entablature and sill.
According to the present invention, the ran for the drawstring being connected between device for measuring force and tab, with background cloth institute
Angle between plane is in the range of 0 to 45 °.
According to the present invention, the ran for the drawstring being connected between device for measuring force and tab, with hanging down for tab
Directly the angle between the symmetry axis of horizontal plane is in the range of 0 to 45 °.
According to the present invention, fixed pulley is the pulley that can be rotated with the angle change of drawstring and background cloth.
On the other hand, present invention also offers a kind of tab performance test using above-mentioned test device
Method, this method comprises the following steps：
S10：Tab is fixed on background cloth, and tab is connected with drawstring；
S20：According to the ran for the drawstring being connected between device for measuring force and tab, with being put down where background cloth
Relative position of the default angle adjustment tab on entablature and sill between face, and according to even
Symmetry axis between the ran for the drawstring being connected between device for measuring force and tab, with plane where background cloth
Between default angle adjustment sill relative to entablature relative position；And
S30：By device for measuring force be connected in drawstring and using drive mechanism pull drawstring, until tab or
Background cloth ruptures, and stops testing and reading the numerical value of device for measuring force.
According to the present invention, in step slo, tab is soldered to the center of background cloth, and draws
Loop is connected by shackle with drawstring.
According to the present invention, in step S20, carried out according to the first default angle and the second default angle
Adjustment operation；
First default angle is the ran for the drawstring being connected between device for measuring force and tab, with background cloth
Angle between the plane of place；Second default angle is the drawstring being connected between device for measuring force and tab
Ran, the angle between the symmetry axis perpendicular to horizontal plane of tab.
According to the present invention, the angular range of the first default angle is between 0 to 45 °, the second default folder
The angular range at angle is between 0 to 45 °.
The advantageous effects of the present invention are：
In the test device and tab performance test methods for tab of the present invention, by that will carry on the back
Scape cloth is arranged to the background cloth that can be moved relative to entablature and sill, and sill is arranged to
The crossbeam that can be moved relative to entablature, so that the Impact direction for the tab being arranged on background cloth
It can change, so as to realize the resistance to pulling force characteristic test carried out to tab under different angles.
Brief description of the drawings
Fig. 1 is the structural representation of test device one embodiment of the present invention；
Fig. 2 is the flow chart of method of testing one embodiment in the present invention.
Embodiment
Embodiments of the invention are described in detail referring now to accompanying drawing.Referring first to Fig. 1, to present invention test
The structure of device is described.
Before the concrete structure of the present invention is described in detail, it is necessary to set one and include the axles of XYZ tri-
Rectangular coordinate system is used for direction and the position relationship for determining all parts.As shown in figure 1, above-mentioned right angle
The X-axis of coordinate system is an axle parallel to entablature 2 and sill 4；Y-axis is in the horizontal plane
An axle perpendicular with X-axis, Z axis is an axle both perpendicular to X-axis and Y-axis extension.This
Outside, tab of the present invention refers to the loop ring structures being fixed on the skin material of aerostatics utricule,
Usually there is the flexible material of larger tensile strength, for connecting ground fixed structure by drawstring
Or hanging device such as gondola, to undertake the buoyancy of utricule be fixed on ground or suspension hanging device.For
Ensure that aerostatics utricule and the connection reliability on hanging device or ground are connected to aerostatics, it is necessary to test
The maximum pull that the tab of utricule can bear, the specific embodiment of the invention is that tab can bear
The simulating test device and method of maximum pull.
Specifically, as shown in figure 1, the present invention the test device for tab 8 including entablature 2,
Sill 4, background cloth 6, device for measuring force 10 and force application apparatus 12.Wherein, the phase of background cloth 6
Both sides are individually fixed in entablature 2 and sill 4, so that background cloth 6 is arranged on into entablature 2
Between sill 4, and background cloth 6 can be moved along the bearing of trend of entablature 2 and sill 4,
Specifically, the both sides of background cloth 6 can be set to growth tubular, entablature 2 and sill 4 are worn respectively
Cross the long tubular structure of the both sides of background cloth 6.In the embodiment shown in fig. 1, background cloth 6 relative to it is upper,
Sill 2,4 can be moved along X-axis line direction.In addition, sill 4 perpendicular to background cloth 6 can
Moving direction (i.e. X-direction) and with plane determined by entablature 2 and sill 4 into predetermined angle
Can be every in preset distance shift position, the present embodiment on the direction of degree, the moving direction of sill 4
Perpendicular to plane, i.e. Y-axis line direction determined by entablature 2 and sill 4.That is,
The fixation of entablature 2 is not moved in the present invention, and sill 4 can be moved along Y-axis line direction.
In the present embodiment, the lining cloth phase of aerostatics utricule is fixed on when background cloth 6 is using with tab practical application
Same material, or using the material of aerostatics utricule.
Tab 8 to be measured is fixed on background cloth 6, and is moved in background cloth 6 and/or sill 4
When, tab 8 is also corresponding mobile.
The one end of device for measuring force 10 is connected with tab 8, and the other end of device for measuring force 10 is connected to and applied
Power apparatus 12, force application apparatus 12 is used to apply pulling force to device for measuring force 10 and tab 8.In a reality
Apply in example, device for measuring force 10 can be dynamometer.It should be understood, of course, that dynamometer can include electronics
Dynamometer, reading dynamometer etc. are any, and dynamometer can have reading screen or can lead to
Various wireless signals are crossed to transmit reading to computer system.Depending on this can be according to particular condition in use,
The present invention is not limited to this.
In one embodiment, test device of the invention also includes support frame 1, and support frame 1 is constructed
Into frame structure, including two the first cross bars 3 being parallel to each other and two the second cross bars 5, and two
Individual first column 21 and two the second columns 22.Two the first cross bars 3 are separately fixed at two first
Between column 21 between two the second columns 22, two the second cross bars 5 are also separately fixed at two
Between first column 21 between two the second columns 22, two the second cross bars 5 are located at two respectively
The lower section of first cross bar 3.The lower end of the first column 21 and the second column 22 in diagonal positions
Connected respectively by first connecting rod 23, two first connecting rods 23 intersect in E points；Adjacent first stands
The lower end of the column 22 of post 21 and second is connected by second connecting rod 24 respectively.Wherein, entablature 2 is consolidated
Surely it is supported between two the first cross bars 3, sill 4 is supported between two the second cross bars 5, two
The bearing of trend of individual second cross bar 5 is parallel to Y-axis line, and relative to two the second cross bars of sill 4
5 position is variable, so that sill 4 can be moved along Y-axis line direction.In this implementation
In example, sill 4 can be fixed after precalculated position is moved to along two the second cross bars 5, so that
Reach the angle of background cloth 6 and horizontal plane to be fixed after predetermined angular, as shown in figure 1, two
Multiple fixed positions that sill 4 is schematically depict on two cross bars 5 are (i.e. more on second cross beam 5
Individual black round dot), the fixed position on two the second cross bars 5 is one-to-one, and corresponding solid
Position the line put and entablature 2 at grade.In the embodiment shown in fig. 1, two
One cross bar 3 and two the second cross bars 5 be arranged in parallel and are vertically arranged with upper and lower crossbeam 2,4.And
And the bearing of trend of entablature 2 can parallel to sill 4 bearing of trend.Certainly implement other
In example, various other appropriate set-up modes are feasible, such as two the first cross bars 3 and two
Second cross bar 5 can be each mutually inclined or vertical, can also be phase with upper and lower crossbeam 2,4
Mutual inclined relation, as long as can make upper, lower horizontal beam 2,4 at grade, this can root
Depending on particular condition in use, the present invention is not limited to this.
In a preferred embodiment, force application apparatus 12 can include drive mechanism 7, fixed pulley 9
And the drawstring 11 for being sequentially connected in series drive mechanism 7, device for measuring force 9 and tab 8.Wherein, it is fixed sliding
Wheel 9 is removably mounted at the intersecting E points of connecting rod 23, and drive mechanism 7 is located at fixed pulley 9 and the
Between two connecting rods 24 and it is connected on second connecting rod 24.Drawstring 11 is in drive mechanism 7 and device for measuring force
Ran between 9 bypasses fixed pulley 9, and device for measuring force 10 is connected by drawstring 11 with tab 8, so that
Tab 8, device for measuring force 10, fixed pulley 9 and force application apparatus 12 are sequentially connected.I.e. tab 8,
Device for measuring force 10, fixed pulley 9 and force application apparatus 12 are sequentially connected in series by drawstring.Thus make
Obtaining tab forces testing has ease for operation.In an alternate embodiment of the invention, drive mechanism 7 can be drive
Dynamic motor, chain block or electric block etc..It should be understood, of course, that other appropriate drive mechanisms
Can be using in the present invention, as long as drawstring can be pulled to impose pulling force, this hair to tab 8
It is bright to be not limited to this.
In an alternate embodiment of the invention, as shown in figure 1, being connected between device for measuring force 10 and tab 8
First ran of drawstring 11, can be with the angle between the place plane of background cloth 6 in 0 to 45 ° of model
In enclosing；That is, position of the two ends of entablature 2 on two the first cross bars 3 is fixed
, and the two ends of sill 4 are respectively on several spaced fixing points of two sills 5
Shift one's position, i.e., when the two ends of sill 4 are located at the fixing point B and fixing point D of sill 5 respectively
When upper, the angle of background cloth 6 and drawstring 11 is 0 °；When the two ends of sill 4 are located at lower horizontal stroke respectively
When on the fixing point B1 and fixing point D1 of beam 5, the angle of background cloth 6 and drawstring 11 is 45 °.
Further, the first ran of the drawstring 11 being connected between device for measuring force 10 and tab 8, with
Angle between the symmetry axis (parallel to Z axis) perpendicular to horizontal plane of tab (8) can be at 0 °
Change in the range of to 45 °.That is, because background cloth 6 can be along entablature 2 and sill
4 shift one's position between some spaced fixing points, when the side of background cloth 6 is in sill 4
When being above in c point positions, the first ran of drawstring 11 and the angle of Z axis are 0 °；When background cloth 6
Side on sill 4 be in a point positions when, the first ran of drawstring 11 and the angle of Z axis are
45°.Therefore, the angle of fixed pulley 9 and Z axis can be configured to drawstring 11 and the angle of Z axis
Change and correspondingly change, the cabling of drawstring 11 during in order to test, prevent drawstring 11 from determining cunning
Deviate from the pulley groove of wheel 9.That is, working as drawstring 11 when pulled, it can drive fixed pulley 9
Rotated around its own rotation axis, and when the angle of drawstring 11 changes (that is, when being moved in background cloth 6,
The angle of drawstring and Z axis between tab 8 and fixed pulley 9 can change), drawstring 11 can drive
Its own rotation axis of fixed pulley 9 can be understood as around another pivot axis, another pivot center
The pivot center of its own rotation axis of fixed pulley 9, itself rotation of this another pivot center and fixed pulley 9
Rotating shaft is vertical.
On the other hand, as shown in Fig. 2 showing that the present invention is used for the above-described survey for tab
The flow chart of the one embodiment for the method for testing that trial assembly is put, in the method for testing, including following step
Suddenly：
S10：Tab 8 is fixed on background cloth 6, and tab 8 is connected with drawstring 11；
S20：According to the ran for the drawstring being connected between device for measuring force and tab, with being put down where background cloth
Between face and between the symmetry axis perpendicular to horizontal plane of tab default angle adjusts tab 8
With the relative position of entablature 2 and sill 4, and according to being connected between device for measuring force and tab
Drawstring ran, where background cloth between plane and pair perpendicular to horizontal plane with tab
Claim the relative position of the default angle adjustment sill 4 and entablature 2 between axle；And
S30：Device for measuring force 10 is connected in drawstring 11 and drawstring 11 is pulled using drive mechanism 7,
Until tab 8 or background cloth 6 rupture, stop testing and reading the numerical value of device for measuring force 10.
Specifically, in one embodiment, in step slo, tab 8 can be soldered to background cloth
6 center, and tab 8 is connected by shackle with drawstring 11.In another embodiment,
In step S20, above-mentioned two is adjusted according to the first default angle and the second default angle relative
The operation of position.Specifically, for the first default angle and the second default angle, first presets
Angle is the ran for the drawstring 11 being connected between device for measuring force 10 and tab 8, with the institute of background cloth 6
Angle between plane；Second default angle is the drawing being connected between device for measuring force 10 and tab 8
The ran of rope, the angle between Z axis.
In different embodiments, the angle of the first default angle and the second default angle can be carried out arbitrarily
Appropriate selection.For example, in one embodiment, the first default angle and the second default angle can be equal
For 0 °.In another embodiment, the first default angle and the second default angle can be 45 °.
In other embodiments, the first default angle can be 0 ° and the second default angle can be 45 °；
Or first default angle can be 45 ° and the second default angle can be 0 °.In preferred reality
Apply in example, the angular range of the first default angle can be between 0 to 45 °, and second presets angle
Angular range can be between 0 to 45 °.In addition, also may be used if necessary to the first and second default angles
So that within the range, depending on this can be according to particular condition in use, the present invention is not limited to this.
With reference to above description, it is apparent that test device for tab and drawing in the present invention
In loop performance test methods, by the way that be arranged to background cloth 6 can be relative to entablature 2 and sill 4
Mobile background cloth, and sill 4 is perpendicular to the slidably direction of background cloth 6 (i.e. X-axis side
To) and with plane determined by entablature 2 and sill 4 into can be every pre- on the direction of predetermined angular
Set a distance shift position, so that being arranged on the Impact direction of on background cloth 6 tab 8 can send out
It is raw to change, so as to realize the resistance to pulling force characteristic test carried out to tab 8 under different angles.
In addition, although present invention is mainly applied to test large scale high intensity tab mechanical property, still
Can be used for test larger area covering welding sub-assembly mechanical property, thus can effectively simulation,
Grasp mechanics ability to bear of said structure material when applied to aerostatics under different operating modes, be tab,
The design of the load-carrying construction such as weldment provides the accurate experimental data more met under practical situations, from
And improve aerostatics and use reliability and security.
Referring again to Fig. 1, with the embodiment under different situations, present invention is described.
Embodiment one：
(1) by the high intensity tab 8 of making according to application request, it is welded in whole covering background
The center of cloth 6, fixation breadth (i.e. width of the background cloth along X-direction of covering background cloth 6
Degree) it is 1.4 meters, tab 8 is connected by shackle with drawstring 11；
(2) entablature 2 and sill 4 are individually fixed in the AC positions on two the first cross bars 3
BD positions with two the second cross bars 5, the lower right corner of background cloth 6 are arranged on the c on sill 4
Point position.Now, immediately below tab 8 it is fixed pulley 9, drawstring 11 and the space of 8/ background cloth of tab 6
Angle is 0 °, and in the institute of background cloth 6 planar, the angle with Z axis is 0 ° to drawstring 11；
(3) connection of drawstring 11 dynamometer 10, is bypassed after fixed pulley 9, connects driving structure 7, is driven
Dynamic structure 7 is connected on second connecting rod 24 by drawstring, in the present embodiment, and driving structure 7 is to pull
Cucurbit；
(4) check after sample and frock state, start operation chain block and pulling force is applied to drawstring 11,
Until tab 8 or background cloth 6 rupture, experiment stops, and reads the reading of dynamometer 10 and is recorded.
Embodiment two：
(1) by the high intensity tab 8 of making according to application request, it is welded in whole covering background
The center of cloth 6 (fixed 1.4 meters of breadth), tab 8 is connected by shackle with drawstring 11；
(2) entablature 2 and sill 4 are individually fixed in the AC positions on two the first cross bars 3
BD positions with two the second cross bars 5, the lower right corner of background cloth 6 are arranged on a of sill 4
Point position.The direction of fixed pulley 9 is adjusted, is easy to drawstring 11 to pass through pulley, now, drawstring 11 and Z
The angle of axle is 45 °, and drawstring 11 is in the plane of background cloth 6, drawstring 11 and the background cloth 6 of tab 8/
Space angle be 0 °；
(3) connection of drawstring 11 dynamometer 10, is bypassed after fixed pulley 9, connects driving structure 7, is driven
Dynamic structure 7 is connected on second connecting rod 24 by drawstring, in the present embodiment, and driving structure 7 is to pull
Cucurbit；
(4) check after sample and frock state, start operation chain block and pulling force is applied to drawstring 11,
Until tab 8 or background cloth 6 rupture, experiment stops, and reads the reading of dynamometer 10 and is recorded.
Embodiment three：
(1) by the high intensity tab 8 of making according to application request, it is welded in whole covering background
The center of cloth 6 (fixed 1.4 meters of breadth), tab 8 is connected by shackle with drawstring 11；
(2) entablature 2 and sill 4 are individually fixed in the AC positions on two the first cross bars 3
B1D1 positions with two the second cross bars 5, the lower right corner of background cloth 6 is arranged on sill 4
C points position.It is fixed pulley 9 immediately below tab 8, now, the angle of drawstring 11 and Z axis is 0 °,
The space angle of drawstring 11 and the background cloth 6 of tab 8/ is 45 °；
(3) connection of drawstring 11 dynamometer 10, through after fixed pulley 9, connects driving structure 7, drives
Dynamic structure 7 is connected on second connecting rod 24 by drawstring, in the present embodiment, and driving structure 7 is to pull
Cucurbit；
(4) check after sample and frock state, start operation chain block and pulling force is applied to drawstring 11,
Until tab 8 or background cloth 6 rupture, experiment stops, and reads the reading of dynamometer 10 and is recorded.
In summary, the present invention can effectively simulate, accurately test tab different operating modes on aerostatics
Under resistance to tension intensity.The present invention changes drawstring and tab and the angle of background cloth by designing frock,
To simulate different operating modes of the tab on aerostatics；It is real using wide range dynamometer and chain block in addition
The measurement and application of existing pulling force.And frock cost is low, prepared by easy processing.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for
For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the present invention
Protection domain within.
Claims (13)
1. one kind is used for the test device of tab (8), it is characterised in that including：
Entablature (2) and sill (4), background cloth (6), the upper horizontal stroke are provided therebetween
Beam (2) and sill (4) are arranged at same plane so that background cloth (6) is launched into plane, and
The sill (4) is securable to the diverse location of horizontal direction so that background cloth is in not with horizontal direction
Same angle, the tab (8) is fixed on the background cloth (6)；And
The device for measuring force (10) that one end is connected with the tab (8), the device for measuring force (10)
The other end is connected to a force application apparatus (12), and the force application apparatus is used to apply pulling force to device for measuring force.
2. test device according to claim 1, it is characterised in that also include：Support frame (1),
Support frame as described above (1) includes two the first cross bars (3) and two the second cross bars (5) being parallel to each other,
Wherein, the entablature (2) is fixedly supported between described two first cross bars (3), institute
Sill (4) is stated to be supported between described two second cross bars (5), and the sill is described
The Support Position of two the second cross bars (5) is moveable.
3. test device according to claim 1 or 2, it is characterised in that the force application apparatus
(12) drive mechanism (7), fixed pulley (9) are included and by drive mechanism (7), device for measuring force
(10) and the drawstring (11) that is sequentially connected in series of tab (8), wherein, the drawstring (11) is described
Ran between drive mechanism (7) and device for measuring force (10) bypasses the fixed pulley (9).
4. test device according to claim 3, it is characterised in that the drive mechanism (7)
For motor or chain block.
5. test device according to claim 1, it is characterised in that the device for measuring force (10)
For dynamometer.
6. test device according to claim 1, it is characterised in that the entablature (2)
Bearing of trend parallel to the bearing of trend of the sill (4), and the background cloth (6) can
Moved along the bearing of trend of the entablature (2) and the sill (4).
7. test device according to claim 3, it is characterised in that be connected to the dynamometry dress
The ran of the drawstring (11) between (10) and the tab (8) is put, with the background cloth (6)
Angle between the plane of place is in the range of 0 to 45 °.
8. test device according to claim 3, it is characterised in that be connected to the dynamometry dress
The ran of the drawstring (11) between (10) and the tab (8) is put, with the tab (8)
The symmetry axis perpendicular to horizontal plane between angle in the range of 0 to 45 °.
9. the test device according to claim 7 or 8, it is characterised in that the fixed pulley (9)
For the pulley that can be rotated with the angle change of the drawstring (11) and the background cloth (6).
10. a kind of tab (8) property using test device as claimed in any one of claims 1-9 wherein
The method that can be tested, it is characterised in that methods described comprises the following steps：
S10：The tab (8) is fixed on background cloth (6), and by the tab (8) with
Drawstring (11) is connected；
S20：According to the drawing being connected between the device for measuring force (10) and the tab (8)
The default angle adjustment drawing between the ran of rope (11), plane where the background cloth (6)
Relative position of the loop (8) on entablature (2) and sill (4), and according to being connected to
The ran of the drawstring (11) between device for measuring force (10) and the tab (8), with the back of the body
The default angle between symmetry axis between plane where scape cloth (6) adjusts sill (4) phase
For the relative position of the entablature (2)；And
S30：Device for measuring force (10) is connected in the drawstring (11) and drive mechanism (7) are utilized
The drawstring (11) is pulled, until the tab (8) or the background cloth (6) rupture, is stopped
Test and read the numerical value of the device for measuring force (10).
11. method according to claim 10, it is characterised in that in the step S10,
The tab (8) is soldered to the center of the background cloth (6), and the tab (8) is logical
Shackle is crossed to be connected with the drawstring (11).
12. method according to claim 10, it is characterised in that in the step S20,
Operation is adjusted according to the first default angle and the second default angle；
Described first default angle is to be connected between the device for measuring force (10) and the tab (8)
The drawstring (11) ran, with the angle where the background cloth (6) between plane；It is described
Second default angle is the drawing being connected between the device for measuring force (10) and the tab (8)
Angle between the ran of rope, and the symmetry axis perpendicular to horizontal plane of the tab (8).
13. method according to claim 12, it is characterised in that the described first default angle
Angular range is between 0 to 45 °, and the angular range of the described second default angle is between 0 to 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130795.7A CN107167375A (en) | 2016-03-08 | 2016-03-08 | Test device and tab performance test methods for tab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130795.7A CN107167375A (en) | 2016-03-08 | 2016-03-08 | Test device and tab performance test methods for tab |
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| CN107167375A true CN107167375A (en) | 2017-09-15 |
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| CN201610130795.7A Pending CN107167375A (en) | 2016-03-08 | 2016-03-08 | Test device and tab performance test methods for tab |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108398248A (en) * | 2018-01-25 | 2018-08-14 | 中国科学院光电研究院 | The method and apparatus that the load of pulling in aerostatics utricule structure is measured |
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| CN113218614A (en) * | 2021-05-21 | 2021-08-06 | 湘潭大学 | Device and method for testing performance of aerostat capsule pull tab |
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| CN109507020A (en) * | 2017-09-20 | 2019-03-22 | 东莞前沿技术研究院 | Testpieces strength testing device and testpieces strength test method |
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| CN113218614A (en) * | 2021-05-21 | 2021-08-06 | 湘潭大学 | Device and method for testing performance of aerostat capsule pull tab |
| CN113218614B (en) * | 2021-05-21 | 2022-04-22 | 湘潭大学 | Device and method for testing performance of aerostat capsule pull tab |
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