CN108709727A - A kind of anti-quiet distortion property detecting device of door leaf - Google Patents
A kind of anti-quiet distortion property detecting device of door leaf Download PDFInfo
- Publication number
- CN108709727A CN108709727A CN201810426372.9A CN201810426372A CN108709727A CN 108709727 A CN108709727 A CN 108709727A CN 201810426372 A CN201810426372 A CN 201810426372A CN 108709727 A CN108709727 A CN 108709727A
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- door leaf
- frame
- detecting device
- loading unit
- property detecting
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- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000011056 performance test Methods 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 66
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Abstract
The present invention relates to anti-quiet distortion technical field of performance test, provide a kind of anti-quiet distortion property detecting device of door leaf, including the installing frame of door leaf, loading unit, deflection measuring unit, controller and display；Fixture is fixed on installing frame, in door leaf motion to open position, fixing one end of free side；Loading unit connects the other end of free side；Measuring unit is used to measure the deflection on door leaf with loading unit junction；Controller is used for the load that remote control loading unit applies, and display is for showing load and deflection.The door leaf of the present invention resists quiet distortion property detecting device, the load that can be applied by controller remote control loading unit, and measuring unit is read by display and measures the load that deflection and loading unit apply, its high degree of automation and manual intervention is less, therefore measurement data is accurate and efficient, and due to can remote operation, personal safety can be improved.
Description
Technical field
The present invention relates to the anti-quiet distortion performance measurement dresses for resisting quiet distortion technical field of performance test more particularly to door leaf
It sets.
Background technology
The anti-quiet distortion performance that complete set of equipments is used to measure door leaf is not present in the prior art.And if based on determining reality
It tests place and pieces together various tools temporarily to realize measurement purpose, there will be following technical problems：Manual intervention is more, test
Data accuracy is poor, needs nearly body to measure and then be easy to cause safety accident, working efficiency is relatively low.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
One of present invention purpose is：A kind of anti-quiet distortion property detecting device of door leaf is provided, existing skill is solved
Existing manual intervention is more when door leaf present in art resists quiet distortion performance measurement, and test data accuracy is poor, is easy to make
At the relatively low problem of safety accident and working efficiency.
In order to realize the purpose, resist quiet distortion property detecting device the present invention provides a kind of door leaf, including be used to pacify
The installing frame of door leaf is filled, loaded loading unit is applied to the door leaf, the measuring unit of the measurement door leaf deflection, is controlled
Device and display；The door leaf include the hinged side hinged with the installing frame and can around the hinged side rotation from
By side；It is fixed with fixture on the installing frame, in the door leaf motion to open position, fixing the one of the free side
End；The loading unit connects the other end of the free side；The measuring unit adds on the door leaf with described for measuring
The deflection of carrier unit junction；The load that the controller applies for loading unit described in remote control, the display
For showing the load and deflection.
Preferably, the installing frame is rectangular, including upper side frame, lower frame and first side frame and the second side frame,
The first side frame is fixedly mounted on the upper side frame and lower frame, and the first side frame is used for and door leaf hinge
It connects, the second side frame can move and fix along the upper side frame and lower frame.
Preferably, the cantilever arm perpendicular to plane where the installing frame, the cantilever arm are fixed on the installing frame
On be provided with the fixture, and the fixture can move and fix along the cantilever arm.
Preferably, the fixture includes U-shaped ontology, and the bolt being arranged on the U-shaped ontology, described by screwing
The free side is clamped in the opening of the U-shaped ontology by bolt.
Preferably, when the installing frame includes upper side frame, the cantilever arm is fixed on the upper side frame so that
The upper end of free side described in the fixture clamping；The loading unit is connected with the lower end of the free side.
Preferably, the loading unit includes counterweight, fixed pulley assembly and drawstring, is matched described in drawstring one end connection
Weight, the other end connect the door leaf, and the fixed pulley assembly meets：The drawstring around the fixed pulley assembly fixed pulley it
Afterwards, the counterweight applies the pulling force of horizontal direction by the drawstring to the door leaf.
Preferably, the counterweight bottom end is provided with support element, the size for adjusting the pulling force.
Preferably, the support element is cylinder.
Preferably, the fixed pulley assembly includes for installing the first mounting base of the fixed pulley, and first installation
It is adjustable to do height.
Preferably, the measuring unit includes digital display centimeter and the second installation for installing the digital display centimeter
Seat, second mounting base are height-adjustable.
Technical scheme of the present invention has the following advantages：The door leaf of the present invention resists quiet distortion property detecting device, due to
Fixture is fixed on installing frame, so as to fix free side one end of door leaf.On this basis, it is only necessary to single by measuring
Member and loading unit are connect with door leaf specific position, you can the load applied by controller remote control loading unit, and
Measuring unit, which is read, by display measures the load that deflection and loading unit apply.The door leaf of the present invention resists quiet warping property
Can measurement device, high degree of automation and manual intervention is less, therefore measurement data is accurate and efficient, and due to can be remote
Journey operates, and can improve personal safety.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 and Fig. 2 is the operation principle schematic diagram of the anti-quiet distortion performance measurement of door leaf；
Fig. 3 is the operating diagram of the installing frame of embodiment；
Fig. 4 is the operating diagram of the anti-quiet distortion property detecting device of embodiment；
Fig. 5 to Fig. 7 is the structural schematic diagram of fixture in embodiment；
In figure：1, door leaf；2, fixture；201, U-shaped ontology；202, bolt；3, erecting bed；4, measuring unit；5, fixed pulley；
6, the first mounting base；7, counterweight；8, drawstring；9, support element；10, controller；11, display；12, installing frame；121, upper side frame；
122, lower frame；123, left frame；124, left frame；125, the second side frame；13, cantilever arm；14, reinforcing rib；15, clamping
Part；16, fixed point；17, load(ing) point.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is that door leaf class product form examines essential items for inspection, especially vertical hinged door and rotates door product to resist quiet distortion performance
Resist quiet distortion performance most important.The performance detection scheme is based on standard GB/T 29530《Vertical hinged door and revolving door resist quiet distortion
The measurement of performance》, Fig. 1 and Fig. 2 are referred to, principle is as follows：Door leaf 1 is opened to the position of 90 ° ± 5 ° of opposite doorframe plane, is erected
To without any constraint, the upper angle of 1 locking one side of door leaf (namely door leaf 1 free side) opposite with hinged side, away from door leaf 1 per side
It is fixed on the fixed point 16 of 50mm, keeps motionless at hinge shaft.1 upper arrow corresponding position of door leaf namely generation in Fig. 1
The table above fixed point 16.On the inferior horn, the load(ing) point 17 away from door leaf 1 per side 50mm of 1 free side of door leaf, perpendicular to door leaf 1
Plane applies the horizontal loading of 200N, and the load is removed after keeping 60s.Again after 60s, measure at 1 inferior horn load(ing) point 17 of door leaf
Initial displacement.Apply static test load 300s on same load(ing) point 17 again, maximum when measuring load at load(ing) point 17
Deformation measures shift value after removing load 180s at 1 load(ing) point 17 of door leaf.1 lower section arrow corresponding position of door leaf in Fig. 1
Represent the above load(ing) point 17.
Based on principles above, resists quiet distortion property detecting device the present embodiment provides a kind of door leaf, refer to Fig. 3 and figure
4, include the measurement for installing the installing frame 12 of door leaf 1, loaded loading unit being applied to door leaf 1, measures 1 deflection of door leaf
Unit 4, controller 10 and display 11.Door leaf 1 includes the hinged side hinged with the installing frame 12 and can be around hinged
The free side of side rotation.Fixture 2 is fixed on installing frame 12, for when door leaf 1 moves to open position, fixing free side
One end；Loading unit connects the other end of free side；Measuring unit 4 is used to measure the change on door leaf 1 with loading unit junction
Shape amount；Controller 10 is used for the load that remote control loading unit applies, and display 11 is for showing load and deflection.
Wherein, the control of 10 ordinary circumstance of controller is the application time loaded, and coordinates with counterweight 7 and adjust the receipts of door leaf 1
To the size of load.And display 11 generally requires the parameter loaded time of display, can also show the big of load certainly
Small or load other relevant parameters.
Wherein, 1 open position of door leaf can select door leaf 1 and the position that 12 place plane of installing frame is in 90 ° ± 5 °, certainly
It is also an option that any other proper angle.
The door leaf of the present embodiment resists quiet distortion property detecting device, due to being fixed with fixture 2 on installing frame 12, to
Free side one end of door leaf 1 can be fixed.On this basis, it is only necessary to which measuring unit 4 and loading unit is special with door leaf 1
Connection is set in positioning, you can the load applied by 10 remote control loading unit of controller, and read and measured by display 11
Unit 4 measures the load that deflection and loading unit apply.The door leaf of the present invention resists quiet distortion property detecting device, automatically
Change degree is high and manual intervention is less, therefore measurement data is accurate and efficient, and due to can remote operation, people can be improved
Body safety.
In Fig. 3, installing frame 12 is rectangular.Certainly it should be noted that, 12 shape of installing frame is opposite with the shape of door leaf 1 to be measured
It answers.For example, when the shape of door leaf 1 to be measured is non-rectangle, the installing frame 12 that provides at this time should also be as with 1 shape of door leaf
The corresponding non-rectangular shape of shape.Correspondingly, fixture 2 installation site and loading unit installation site also can accordingly into
Row adjustment.
In Fig. 3, the installing frame 12 of rectangle includes upper side frame 121, lower frame 122 and first side frame and second side
Frame.Wherein, first side frame is fixedly mounted on upper side frame 121 and lower frame 122, and first side frame is used for and door leaf 1 is cut with scissors
It connects, the second side frame can move and fix along upper side frame 121 and lower frame 122.In the case of this kind, since the second side frame can
It is moved along upper side frame 121 and lower frame 122, so as to adapt to various sizes of door.
In Fig. 3, fixed first side frame is left frame 123.In addition, installing frame 12 further includes for installing Fastener 15
Left frame 124.Moveable the second side frame 125 is arranged between left frame 123 and left frame 124, passes through Fastener 15
Opposite left frame 124 is fixed.The left side of corresponding this kind of situation, door leaf 1 is hinged side, and 1 right side of door leaf is free side.
Certainly, the mounting means of the second side frame 125 is not limited by illustrating above, as long as can be with respect to 121 He of upper side frame
Lower frame 122 is moved and is fixed.
In the present embodiment, cantilever arm 13 is fixed on installing frame 12, and fixture 2 is arranged on cantilever arm 13.And preferably
But necessarily cantilever arm 13 is perpendicular to 12 place plane of installing frame.This kind of situation can fix free side in order to fixture 2.And
And in order to adapt to different size door leafs 1, preferably fixture 2 can move and fix along cantilever arm 13.
In Fig. 3, cantilever arm 13 is fixed on the upper side frame 121 of installing frame 12, so that 2 clamping free side of fixture is upper
End.It is loaded at this point, loading unit is connected with the lower end of free side with applying to the lower end of 1 free side of door leaf.Certainly, cantilever arm 13
It can also be fixed on the lower frame 122 of installing frame 12 in order to the lower end of 2 clamping free side of fixture, loading unit is to certainly at this time
It is loaded by the upper end of side.Alternatively, the fixture 2 of corresponding other forms, can also be mounted on the other of installing frame 12 by cantilever arm 13
Position.
Also, in order to ensure that the structural strength of cantilever arm 13, preferably cantilever arm 13 are connected by reinforcing rib 14 and installing frame 12
It connects.
Further, the present embodiment provides a kind of fixtures 2, refer to Fig. 5 to Fig. 7, including U-shaped ontology 201, and setting
The free side is clamped on the U-shaped ontology by the bolt 202 on the U-shaped ontology 201 by screwing the bolt 202
In 201 opening.Certainly, this kind of fixture 2 does not constitute the limitation to fixture in the application 2.
Fig. 4 is referred to, the loading unit of the present embodiment includes counterweight 7,5 component of fixed pulley and drawstring 8, the drawstring 8
One end connects counterweight 7, and the other end connects door leaf 1, and 5 component of fixed pulley meets：Drawstring 8 bypasses the fixed pulley 5 of 5 component of fixed pulley
Later, counterweight 7 applies the pulling force of horizontal direction by drawstring 8 to door leaf 1.It, can by the form of 5 component of counterweight 7 and fixed pulley
To accurately control magnitude of load suffered by door leaf 1.Also, this kind of loading unit and the measuring unit 4 mentioned hereinafter coordinate, Ke Yibao
Demonstrate,prove 4 accuracy of measuring unit.
In Fig. 4,5 component of fixed pulley includes two fixed pulleys 5, and changes the stress side of drawstring 8 by the two fixed pulleys 5
To.Certainly, the quantity of fixed pulley 5 and distribution are not limited by the accompanying figures.
Also, counterweight 7 is preferably still necessarily counterweight, so as to what is clearly applied to door leaf 1 by counterweight weight
Load.Also, drawstring 8 is preferably but necessarily using steel wire.
In order to adjust door leaf 1 by load, can 7 bottom end of counterweight be provided with support element 9.Wherein, support element 9 can
To select in the form of cylinder, hydraulic cylinder or motor etc..When support element 9 is cylinder, the load shape of loading unit is adjusted
State and load time.Wherein, the piston in the front air cylinder of load is protruding and jacks up weight tray, cylinder when load
Piston recycles so that counterweight falls and applies load to door leaf 1.
Fig. 4 is referred to, in order to adapt to various sizes of door leaf 1,5 component of fixed pulley of the present embodiment further includes for installing
First mounting base 6 of fixed pulley 5, and 6 height of the first mounting base is adjustable.In Fig. 4, in the case that fixed pulley 5 is two, it is only necessary to
Left side 5 mounting height of fixed pulley is adjusted, therefore the first mounting base 6 is used to install the fixed pulley 5 in left side.As for determining for right side
Pulley 5, can on the cylinder simultaneously identical erecting bed of mounting base 3.When erecting bed 3 is remote enough apart from door leaf 1 to be tested
When, display 11 and controller 10 can be also disposed on the erecting bed 3.Certainly, in order to ensure the safety of operating personnel
Property, realize that remote operation, door leaf resist quiet distortion property detecting device that preferably display 11 and controller 10 are additionally arranged.
Wherein, the first mounting base 6 and erecting bed 3 preferably can move freely and be locked in a certain position.
Further, measuring unit 4 includes digital display centimeter.Also, in order to enable measuring unit 4 is adapted to different rulers
Very little door body, preferably measuring unit 4 further include the second mounting base (not shown) for installing digital display centimeter, and second
Mounting base is height-adjustable.In addition, the second mounting base can preferably move freely, in order to being installed in place for the second mounting base.
The display 11 of the present embodiment comprising data acquisition unit, the deflection measured for acquiring digital display centimeter,
And the load that door leaf 1 is subject to.
The door leaf of the present embodiment resists quiet distortion property detecting device, is particularly suitable for vertical hinged door and revolving door.
Embodiment of above is merely to illustrate the present invention rather than limitation of the present invention.Although with reference to embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, to technical scheme of the present invention carry out it is various combination,
Modification or equivalent replacement, without departure from the spirit and scope of technical solution of the present invention, the right that should all cover in the present invention is wanted
It asks in range.
Claims (10)
1. a kind of door leaf resists quiet distortion property detecting device, which is characterized in that include for installing the installing frame of door leaf, to institute
State measuring unit, controller and display that door leaf applies loaded loading unit, measures the door leaf deflection；The door
Fan includes the hinged side hinged with the installing frame and can be around the free side of the hinged side rotation；It is solid on the installing frame
Surely there is fixture, in the door leaf motion to open position, fixing one end of the free side；The loading unit connection
The other end of the free side；The measuring unit is used to measure the deformation on the door leaf with the loading unit junction
Amount；The load that the controller applies for loading unit described in remote control, the display for show the load and
Deflection.
2. door leaf according to claim 1 resists quiet distortion property detecting device, which is characterized in that the installing frame is in square
Shape, including upper side frame, lower frame and first side frame and the second side frame, the first side frame are fixedly mounted on described
On frame and lower frame, and the first side frame is used for and the door leaf is hinged, and the second side frame can be along on described
Frame and lower frame are mobile and fixed.
3. door leaf according to claim 2 resists quiet distortion property detecting device, which is characterized in that solid on the installing frame
Surely there is the cantilever arm perpendicular to plane where the installing frame, be provided with the fixture on the cantilever arm, and the fixture can
It moves and fixes along the cantilever arm.
4. door leaf according to claim 3 resists quiet distortion property detecting device, which is characterized in that the fixture includes U
Type ontology, and the bolt that is arranged on the U-shaped ontology, the U is clamped on by screwing the bolt by the free side
In the opening of type ontology.
5. door leaf as claimed in any of claims 1 to 4 resists quiet distortion property detecting device, which is characterized in that
When the installing frame includes upper side frame, the cantilever arm is fixed on the upper side frame so that the fixture clamping institute
State the upper end of free side；The loading unit is connected with the lower end of the free side.
6. door leaf as claimed in any of claims 1 to 4 resists quiet distortion property detecting device, which is characterized in that
The loading unit includes counterweight, fixed pulley assembly and drawstring, and described drawstring one end connects the counterweight, and the other end connects institute
Door leaf is stated, the fixed pulley assembly meets：After the drawstring is around the fixed pulley of the fixed pulley assembly, the counterweight passes through
The drawstring applies the pulling force of horizontal direction to the door leaf.
7. door leaf according to claim 6 resists quiet distortion property detecting device, which is characterized in that the counterweight bottom end is set
It is equipped with support element, the size for adjusting the pulling force.
8. door leaf according to claim 7 resists quiet distortion property detecting device, which is characterized in that the support element is gas
Cylinder.
9. door leaf according to claim 6 resists quiet distortion property detecting device, which is characterized in that the fixed pulley assembly
Including being used to install the first mounting base of the fixed pulley, and to do height adjustable for first installation.
10. door leaf as claimed in any of claims 1 to 4 resists quiet distortion property detecting device, which is characterized in that
The measuring unit includes digital display centimeter and the second mounting base for installing the digital display centimeter, second installation
Seat is height-adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426372.9A CN108709727B (en) | 2018-05-07 | 2018-05-07 | Antistatic distortion performance measuring device for door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426372.9A CN108709727B (en) | 2018-05-07 | 2018-05-07 | Antistatic distortion performance measuring device for door leaf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108709727A true CN108709727A (en) | 2018-10-26 |
| CN108709727B CN108709727B (en) | 2024-04-05 |
Family
ID=63867889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426372.9A Active CN108709727B (en) | 2018-05-07 | 2018-05-07 | Antistatic distortion performance measuring device for door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108709727B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166504A (en) * | 2021-12-02 | 2022-03-11 | 江苏心源航空科技有限公司 | Static torsion test bed |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007060514A1 (en) * | 2007-12-13 | 2009-07-23 | Airbus Deutschland Gmbh | Device for limiting deflection of door arranged in fuselage cabin of aircraft, particularly hatch or cargo gate, has retaining element arranged preferably in area of door jamb or in area of door sheet edge |
| CN102455250A (en) * | 2010-10-22 | 2012-05-16 | 上海汽车集团股份有限公司 | System and method for testing body-in-white bending rigidity of automobile |
| CN103512767A (en) * | 2013-09-30 | 2014-01-15 | 中交上海三航科学研究院有限公司 | Loading device and loading method of static load test |
| CN103696648A (en) * | 2013-12-31 | 2014-04-02 | 南京康尼机电股份有限公司 | Bearing and driving mechanism for sliding door of urban rail vehicle |
| CN104913918A (en) * | 2015-06-12 | 2015-09-16 | 中国人民解放军理工大学 | Pseudo-static test device |
| CN105716851A (en) * | 2016-03-30 | 2016-06-29 | 华南理工大学 | Rotating bending fatigue testing machine for valves |
| CN206019968U (en) * | 2016-08-29 | 2017-03-15 | 上海太鼎汽车工程技术有限公司 | The measuring system of the quiet rigidity of a kind of measured automobiles four-door two-lid |
| CN208125375U (en) * | 2018-05-07 | 2018-11-20 | 北京建筑材料检验研究院有限公司 | A kind of door leaf resists quiet distortion property detecting device |
-
2018
- 2018-05-07 CN CN201810426372.9A patent/CN108709727B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007060514A1 (en) * | 2007-12-13 | 2009-07-23 | Airbus Deutschland Gmbh | Device for limiting deflection of door arranged in fuselage cabin of aircraft, particularly hatch or cargo gate, has retaining element arranged preferably in area of door jamb or in area of door sheet edge |
| CN102455250A (en) * | 2010-10-22 | 2012-05-16 | 上海汽车集团股份有限公司 | System and method for testing body-in-white bending rigidity of automobile |
| CN103512767A (en) * | 2013-09-30 | 2014-01-15 | 中交上海三航科学研究院有限公司 | Loading device and loading method of static load test |
| CN103696648A (en) * | 2013-12-31 | 2014-04-02 | 南京康尼机电股份有限公司 | Bearing and driving mechanism for sliding door of urban rail vehicle |
| CN104913918A (en) * | 2015-06-12 | 2015-09-16 | 中国人民解放军理工大学 | Pseudo-static test device |
| CN105716851A (en) * | 2016-03-30 | 2016-06-29 | 华南理工大学 | Rotating bending fatigue testing machine for valves |
| CN206019968U (en) * | 2016-08-29 | 2017-03-15 | 上海太鼎汽车工程技术有限公司 | The measuring system of the quiet rigidity of a kind of measured automobiles four-door two-lid |
| CN208125375U (en) * | 2018-05-07 | 2018-11-20 | 北京建筑材料检验研究院有限公司 | A kind of door leaf resists quiet distortion property detecting device |
Non-Patent Citations (1)
| Title |
|---|
| 广东省建筑科学研究院等: "平开门和旋转门 抗静扭曲性能的测定 GB/T 29530-2013", 《中华人民共和国国家标准》, pages 1 - 8 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166504A (en) * | 2021-12-02 | 2022-03-11 | 江苏心源航空科技有限公司 | Static torsion test bed |
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| Publication number | Publication date |
|---|---|
| CN108709727B (en) | 2024-04-05 |
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