CN109269751A - Universal shaking device and its system - Google Patents
Universal shaking device and its system Download PDFInfo
- Publication number
- CN109269751A CN109269751A CN201811333113.8A CN201811333113A CN109269751A CN 109269751 A CN109269751 A CN 109269751A CN 201811333113 A CN201811333113 A CN 201811333113A CN 109269751 A CN109269751 A CN 109269751A
- Authority
- CN
- China
- Prior art keywords
- locking member
- universal
- vibration device
- hole
- liner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Sampling And Sample Adjustment (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The universal shaking device and its system that the disclosure provides, are related to shaking device technical field.The universal shaking device includes guide holder, rotating member, the first locking piece and fixture.Multidirectional pilot hole is offered on guide holder.Rotating member includes liner and the locking member that is set on liner, liner is set in guide holder, and it is rotatably assorted with guide holder, locking member is stretched out from multidirectional pilot hole and is connect with fixture, first locking piece is selectively locked with locking member, to lock liner and guide holder in first position, the second position or the third place.Universal shaking device can be convenient ground regulation experiment orientation, and operation sequence is simple, can effectively improve working efficiency.
Description
Technical field
This disclosure relates to shaking device technical field, in particular to a kind of universal shaking device and its system.
Background technique
Vibration experiment is operated on bumper to complete.According to relevant standard requirements, test sample will do three
The vibration experiment (facing, left view, vertical view, i.e. X, Y, Z three-dimensional) in orientation.
When existing vibration bracket is for shaking experiment, replacement experiment orientation difficulty is high, and operation sequence is complicated, operator
Heavy workload, working efficiency is low, influences the high efficiency of vibration experiment.
Summary of the invention
The purpose of the disclosure includes providing a kind of universal shaking device, can be convenient ground regulation experiment orientation, operates journey
Sequence is simple, can effectively improve working efficiency.
The purpose of the disclosure further includes providing a kind of universal vibroseis, the universal vibration dress for using the disclosure to provide
It sets, can be convenient ground regulation experiment orientation, effectively improve the operating efficiency of vibration experiment.
It is that it is realized by adopting the following technical scheme that the disclosure, which solves its technical problem:
A kind of universal shaking device that the disclosure provides, including guide holder, rotating member, the first locking piece and fixture；
Offer multidirectional pilot hole on the guide holder, the rotating member includes liner and the lock that is set on the liner
Tight part, the liner are set in the guide holder, and are rotatably assorted with the guide holder, and the locking member is from the Multi-guide
To hole stretch out and connect with the fixture, first locking piece is selectively locked with the locking member, with first position,
The second position or the third place lock the liner and the guide holder.
Further, the guide holder includes pedestal and the outer gallbladder that is set on the pedestal, the outer gallbladder and described interior
Gallbladder is spherical in shape, and the multidirectional pilot hole is opened on the outer gallbladder, and the liner is rotatably assorted with the outer gallbladder.
Further, the multidirectional pilot hole has central point and multiple endpoints, and the central point is right against the outer gallbladder
With the tie point of the pedestal, multiple endpoints are set in same great circle；Peripheries where multiple endpoints with it is described
Central point is mutually perpendicular to periphery where the tie point.
Further, the multidirectional pilot hole is cross bore or rice word hole.
Further, be provided with multiple fixation holes on the liner, the universal shaking device further include at least one
Two locking pieces, in the state that first locking piece and the locking member are locked, second locking piece selectively with institute
Fixation hole lock is stated, to lock the liner and the guide holder.
Further, multiple fixation holes are arranged at intervals in same great circle, and circle where multiple fixation holes
Circumferential surface is vertical with the axis of the locking member.
Further, it is spaced apart on the liner and is equipped with multiple first lightening holes, be spaced apart on the outer gallbladder equipped with multiple
Second lightening hole.
Further, first locking piece includes sliding axle and catching plate, and the sliding axle is set in the catching plate
The heart, and sliding eye is offered on first locking piece, the sliding eye runs through the sliding axle and the catching plate, the cunning
Dynamic hole is slidably matched with the locking member, and external screw thread is offered on the locking member, internal screw thread is offered on the catching plate, described
External screw thread and the screw-internal thread fit.
Further, the upper and lower surfaces of the catching plate are arc-shaped, also, the lower surface is provided with increasing resistance
Rib, the lower surface with the outer gallbladder for being bonded.
A kind of universal vibroseis that the disclosure provides, including bumper and the universal shaking device.It is described universal
Shaking device includes guide holder, rotating member, the first locking piece and fixture；
Offer multidirectional pilot hole on the guide holder, the rotating member includes liner and the lock that is set on the liner
Tight part, the liner are set in the guide holder, and are rotatably assorted with the guide holder, and the locking member is from the Multi-guide
To hole stretch out and connect with the fixture, first locking piece is selectively locked with the locking member, with first position,
The second position or the third place lock the liner and the guide holder.
The guide holder is installed on the bumper.
The beneficial effect of the embodiment of the present disclosure is:
A kind of universal shaking device that the disclosure provides, for fixture for fixing object to be measured, when use, can be first
In the state of locking piece and locking member unlock, locking member is easily stirred, so that liner is oppositely oriented seat rotation, and locking member is more
The first position that can carry out experimental implementation is moved under to the guiding role of pilot hole, then by the first locking piece and locking member
Locking is tested, which after the test, can unlock the first locking piece so that liner and guide holder be locked
With locking member, locking member is then further stirred, liner is made to be oppositely oriented seat rotation, and locking member leading in multidirectional pilot hole
It is moved to the second position that can carry out experimental implementation under to effect, then locks the first locking piece and locking member, thus will
Liner and guide holder lock, and are tested again.When need when the third place is tested, repeat aforesaid operations.This ten thousand
It is simple to shaking device structure, facilitate operation, can effectively improve working efficiency.
A kind of universal vibroseis that the disclosure provides, the universal shaking device for using the disclosure to provide, guide holder peace
On bumper, laboratory is being carried out, regulation experiment orientation is similarly facilitated, can effectively improve the operation effect of vibration experiment
Rate.
Detailed description of the invention
It, below will be to needed in the embodiment attached in order to illustrate more clearly of the technical solution of the embodiment of the present disclosure
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiment of the disclosure, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the decomposition texture schematic diagram for the universal shaking device that the first embodiment of the present disclosure provides.
Fig. 2 is the structural schematic diagram of the guide holder for the universal shaking device that the first embodiment of the present disclosure provides.
Fig. 3 is the structural schematic diagram of the rotating member for the universal shaking device that the first embodiment of the present disclosure provides.
Fig. 4 is the dress of the fixture for the universal shaking device that the first embodiment of the present disclosure provides, the first locking piece and locking member
Distribution structure figure.
Fig. 5 is the structural schematic diagram for the universal shaking device that the first embodiment of the present disclosure provides.
Fig. 6 is the structural schematic diagram for the universal vibroseis that the second embodiment of the present disclosure provides.
Icon: the universal shaking device of 100-；110- guide holder；112- pedestal；1121- mounting hole；The outer gallbladder of 113-；1131-
Multidirectional pilot hole；101- central point；102- endpoint；103- strip hole；120- rotating member；121- liner；1211- fixation hole；
122- locking member；1221- external screw thread；The first locking piece of 130-；131- sliding axle；132- catching plate；133- sliding eye；134- increases resistance
Rib；140- fixture；141- clamps bottom plate；142- limit plate；143- clamping piece；144- bolster；The second locking piece of 150-；200-
Universal vibroseis；210- bumper；212- location hole；201- object to be measured.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present disclosure clearer, below in conjunction with the embodiment of the present disclosure
In attached drawing, the technical solution in the embodiment of the present disclosure is clearly and completely described, it is clear that described embodiment is
Disclosure a part of the embodiment, instead of all the embodiments.The disclosure being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the disclosure provided in the accompanying drawings is not intended to limit below claimed
The scope of the present disclosure, but be merely representative of the selected embodiment of the disclosure.Based on the embodiment in the disclosure, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model of disclosure protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the disclosure, it should be noted that the orientation or positional relationship of the instructions such as term " on " is based on attached
Orientation or positional relationship shown in figure or the disclosure product using when the orientation or positional relationship usually put, be only for
Convenient for the description disclosure and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the disclosure.
In addition, term " first ", " second ", " third " and " the 4th " etc. are only used for distinguishing description, and should not be understood as referring to
Show or imply relative importance.
In the description of the disclosure, it is also necessary to which explanation, unless in addition having more specific regulation and limiting, term " is set
Set ", " connection " more broadly understanding should be done, for example, " connection " may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the disclosure.
With reference to the accompanying drawing, it elaborates to an embodiment of the disclosure, it is in the absence of conflict, following
Feature in embodiment can be combined with each other.
First embodiment
Fig. 1 is the decomposition texture schematic diagram of universal shaking device 100 provided in this embodiment.Please refer to Fig. 1, the present embodiment
Disclose a kind of universal shaking device 100 comprising guide holder 110, rotating member 120, the first locking piece 130 and fixture 140.
Rotating member 120 is rotatably assorted with guide holder 110, and connect with fixture 140, and fixture 140 is for clamping object to be measured
201.First locking piece 130 is set on rotating member 120, and is selectively locked with rotating member 120, by 120 He of rotating member
Guide holder 110 is locked to first position, the second position or the third place.
It should be noted that first position, the second position and the third place can be three orthogonal orientation, it can also
To be any position of experiment for convenience.It should be appreciated that the position that rotating member 120 and guide holder 110 lock be not limited to it is above-mentioned
First position, the second position and the third place, can also be other positions.
Fig. 2 is the structural schematic diagram of the guide holder 110 of universal shaking device 100 provided in this embodiment.Referring to figure 2.,
In the present embodiment, guide holder 110 includes pedestal 112 and the outer gallbladder 113 being set on pedestal 112, and pedestal 112 is for facilitating installation
Fixed, outer gallbladder 113 is used for and rotating member 120 is rotatably assorted.
As an implementation, pedestal 112 is rectangular, to increase contact area, also, uniformly opens on pedestal 112
Equipped with multiple mounting holes 1121, installation is facilitated to position.
In the present embodiment, outer gallbladder 113 is welded with pedestal 112, to guarantee structural rigidity.It should be appreciated that the two can also adopt
With the connection of the detachable connection methods such as clamping.
In the present embodiment, outer gallbladder 113 is in spherical.Also, the diameter of outer gallbladder 113 is greater than the length of pedestal 112.Outer gallbladder 113
For hollow structure, and multidirectional pilot hole 1131 is offered on outer gallbladder 113, led with playing limit for the rotation to rotating member 120
To effect.
As an implementation, multidirectional pilot hole 1131 is cross bore, also, in order to guarantee in positive X, Y, Z-direction
Carry out vibratory test.In the present embodiment, multidirectional pilot hole 1131 has central point 101 and multiple endpoints 102, and central point 101 is just
For the tie point of outer gallbladder 113 and pedestal 112, multiple endpoints 102 are set in same great circle.Also, where multiple endpoints 102
Periphery is mutually perpendicular to central point 101 and periphery where tie point.
It is understood that cross bore is crossed to form by two strip holes 103, also, the intersection point shape of two strip holes 103
At the central point 101 of multidirectional pilot hole 1131.Four ends of two strip holes 103, form four of multidirectional pilot hole 1131
Endpoint 102.It should be noted that great circle referred to the plane of the centre of sphere and the intersection of spherical surface in the present embodiment.
It is understood that rotating member 120 can rotate 90 ° from central point 101 to any endpoint 102.Also, this implementation
In example, the angle of two adjacent endpoints 102 and the line of the centre of sphere is also 90 °.
It should be appreciated that in other embodiments, multidirectional pilot hole 1131 may be arranged as being connected to by four strip holes 103
The rice word hole of formation, or the similar multidirectional pilot hole 1131 formed is connected to by more strip holes 103.
It is spaced apart in the present embodiment, on outer gallbladder 113 and is equipped with multiple second lightening holes (figure is not marked).
It should be appreciated that in other preferred embodiments, as long as rotating member 120 and guide holder 110 can be facilitated to rotate, guide holder
110 may be arranged as rectangular profile etc..Also, multidirectional pilot hole 1131 is opened up on guide holder 110, liner 121, which is set to, leads
It is rotatably assorted into seat 110, and with guide holder 110, locking member 122 exposes from multidirectional pilot hole 1131, and fixture 140 connects
It connects.
Fig. 3 is the structural schematic diagram of the rotating member 120 of universal shaking device 100 provided in this embodiment.Referring to figure 3.,
In the present embodiment, rotating member 120 includes liner 121 and the locking member 122 being set on liner 121, liner 121 and outer gallbladder 113
It is rotatably assorted, locking member 122 is stretched out from multidirectional pilot hole 1131 and connect with fixture 140, the first locking piece 130 and locking member
122 selectively lock, to lock liner 121 and guide holder 110 in first position, the second position or the third place.
In the present embodiment, liner 121 is in hollow ball-shape structure, and in order to mitigate test burden, in the present embodiment, liner
It is spaced apart on 121 and is equipped with multiple first lightening holes (figure is not marked).
It should be noted that locking member 122 is in long strip, and its extended line passes through the center of liner 121.Locking member 122
On offer external screw thread 1221, for and the first locking piece 130 locking.In the present embodiment, locking member 122 and liner 121 are welded.
In order to guarantee the stability of structure after rotating member 120 and guide holder 110 lock, in the present embodiment, set on liner 121
Multiple fixation holes 1211 are equipped with, universal shaking device 100 further includes at least one second locking piece 150, in the first locking piece 130
In the state of locking with locking member 122, the second locking piece 150 is selectively locked with fixation hole 1211, to lock liner 121 and lead
To seat 110.
It is understood that the second locking piece 150 can be bolt etc..In the present embodiment, multiple fixation holes 1211 are spaced
It is set in same great circle, and 1211 place periphery of multiple fixation holes is vertical with the axis of locking member 122.It is understood that
It is that this structure is enabled to when locking member 122 turns to the central point 101 of multidirectional pilot hole 1131, multiple fixation holes
1211 can expose just from the endpoint 102 of multidirectional pilot hole 1131 so that the second locking member 122 can maximum area with it is outer
Gallbladder 113 contacts, and guarantees the stability of locking structure.Likewise, when locking member 122 turns to the arbitrary end of multidirectional pilot hole 1131
When point 102, one of fixation hole 1211 can expose just from the central point 101 of multidirectional pilot hole 1131, so that the second lock
Tight part 122 can be contacted with outer gallbladder 113 to maximum area, guarantee the stability of locking structure.
Fig. 4 is fixture 140, the first locking piece 130 and the locking member 122 of universal shaking device 100 provided in this embodiment
Assembly structure figure.Referring to figure 4., in the present embodiment, fixture 140 includes clamping 141, two limit plates 142 of bottom plate and multiple
The two sides of clamping bottom plate 141 are arranged in clamping piece 143, two limit plates 142, and are connected respectively with clamping bottom plate 141 by screw
It connects, can also weld.Multiple clamping pieces 143 are separately positioned on two limit plates 142, and are used for and 142 screw thread of limit plate
Cooperation, to be fixed at two limit plates 142 from both direction and clamp the object to be measured 201 between bottom plate 141.
In the present embodiment, it is also respectively arranged at bolster 144 on multiple clamping pieces 143, for pasting with object 201 to be measured
It closes.
It should be noted that in Fig. 4, the first locking piece 130 is partial sectional view, in the present embodiment, the first locking piece 130
Including sliding axle 131 and catching plate 132, sliding axle 131 is set to the center of catching plate 132, and offers on the first locking piece 130
Sliding eye 133, sliding eye 133 run through sliding axle 131 and catching plate 132, and sliding eye 133 is slidably matched with locking member 122, catching plate
Internal screw thread (figure is not marked), external screw thread 1221 and screw-internal thread fit are offered on 132.
Also, the upper and lower surfaces of catching plate 132 are arc-shaped, also, lower surface is provided with increasing resistance rib 134, following table
Face with outer gallbladder 113 for being bonded.
It is understood that this structure enables to the fixation of the first locking piece 130 and outer gallbladder 113 very firm.
Fig. 5 is the structural schematic diagram of universal shaking device 100 provided in this embodiment.It, can incorporated by reference to referring to Fig.1 and Fig. 5
With understanding, universal shaking device 100 disclosed in the present embodiment in use, object 201 to be measured is held on fixture 140,
Locking member 122 can be easily stirred, keeps liner 121 relatively outer in the state that the first locking piece 130 is unlocked with locking member 122
Gallbladder 113 rotates, and locking member 122 is moved under the guiding role of multidirectional pilot hole 1131 can carry out the of experimental implementation
One position (such as 102 position of endpoint of a multidirectional pilot hole 1131), then locks the first locking piece 130 with locking member 122,
To locking liner 121 and outer gallbladder 113, in order to guarantee fixing, then the second locking piece 150 protruded into positioned at multidirectional pilot hole
The fixation hole 1211 of 1131 central point 101, it is further that liner 121 and outer gallbladder 113 is fixed, it is tested.
The first position after the test, can unlock the first locking piece 130 and locking member 122, then further stir
Locking member 122 makes liner 121 be oppositely oriented the rotation of seat 110, and locking member 122 is in the guiding role of multidirectional pilot hole 1131
Under be moved to the second position (such as position of the central point 101 of multidirectional pilot hole 1131) that can carry out experimental implementation, then
First locking piece 130 is locked with locking member 122, so that liner 121 and outer gallbladder 113 are locked, in order to guarantee fixing, then will
One or more second locking piece 150 protrudes into the fixation hole for the endpoint 102 that one or more is located at multidirectional pilot hole 1131
1211, it is further that liner 121 and outer gallbladder 113 is fixed, it is tested again.
When need when the third place (such as 102 position of endpoint of another multidirectional pilot hole 1131) is tested, weight
Multiple aforesaid operations.This 100 structure of universal shaking device is simple, facilitates operation, can effectively improve working efficiency.
It should be noted that the universal shaking device 100 provided in the present embodiment can be adopted during designing and producing
With powder metallurgy pressing or casting.Outer gallbladder 113 and liner 121 are segmented into the upper half and the production of lower half two parts, also,
After liner 121 is packed into outer gallbladder 113, closing.In the present embodiment, liner 121 and the closely cooperation as far as possible of outer gallbladder 113, to protect
Demonstrate,prove the precision of rotation.
Second embodiment
Fig. 6 is the structural schematic diagram of universal vibroseis 200 provided in this embodiment.Incorporated by reference to referring to figure 5 and figure 6, this
A kind of universal vibroseis 200 disclosed in embodiment includes bumper 210 and universal shaking device 100.Universal shaking device 100
Identical with 100 structure of universal shaking device disclosed in first embodiment, which is not described herein again.
Multiple location holes 212 are provided on bumper 210, it is to be understood that can be by the mounting hole of guide holder 110
1121 arbitrarily cooperate with location hole 212, and universal shaking device 100 is installed on bumper 210.
It is understood that universal vibroseis 200 disclosed in the present embodiment, the universal vibration for using the disclosure to provide
Device 100, guide holder 110 are mounted on bumper 210, are being carried out laboratory, are similarly being facilitated regulation experiment orientation, Ke Yiyou
Effect improves the operating efficiency of vibration experiment.
The foregoing is merely preferred embodiment of the present disclosure, are not limited to the disclosure, for the skill of this field
For art personnel, the disclosure can have various modifications and variations.It is all within the spirit and principle of the disclosure, it is made any to repair
Change, equivalent replacement, improvement etc., should be included within the protection scope of the disclosure.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333113.8A CN109269751B (en) | 2018-11-09 | 2018-11-09 | Universal vibration device and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333113.8A CN109269751B (en) | 2018-11-09 | 2018-11-09 | Universal vibration device and system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109269751A true CN109269751A (en) | 2019-01-25 |
| CN109269751B CN109269751B (en) | 2025-05-09 |
Family
ID=65192449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811333113.8A Active CN109269751B (en) | 2018-11-09 | 2018-11-09 | Universal vibration device and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109269751B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864860A (en) * | 2019-11-14 | 2020-03-06 | 西北工业大学 | A multifunctional fixture for aircraft tank vibration test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110030517A1 (en) * | 2009-08-04 | 2011-02-10 | Cheng-Chia Peng | Universal joint capable of replacing different tool sets |
| CN201897056U (en) * | 2010-11-09 | 2011-07-13 | 吴新云 | Height-adjustable display support |
| US8267361B1 (en) * | 2007-10-18 | 2012-09-18 | Acratech, Inc. | Attachment to a long lens support device which functions as both a ball head and a gimble head |
| CN204487513U (en) * | 2015-01-29 | 2015-07-22 | 山东豪迈机械科技股份有限公司 | The universal positioning and clamping device of a kind of workpiece |
| CN208860569U (en) * | 2018-11-09 | 2019-05-14 | 银隆新能源股份有限公司 | Universal vibration device and its system |
-
2018
- 2018-11-09 CN CN201811333113.8A patent/CN109269751B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8267361B1 (en) * | 2007-10-18 | 2012-09-18 | Acratech, Inc. | Attachment to a long lens support device which functions as both a ball head and a gimble head |
| US20110030517A1 (en) * | 2009-08-04 | 2011-02-10 | Cheng-Chia Peng | Universal joint capable of replacing different tool sets |
| CN201897056U (en) * | 2010-11-09 | 2011-07-13 | 吴新云 | Height-adjustable display support |
| CN204487513U (en) * | 2015-01-29 | 2015-07-22 | 山东豪迈机械科技股份有限公司 | The universal positioning and clamping device of a kind of workpiece |
| CN208860569U (en) * | 2018-11-09 | 2019-05-14 | 银隆新能源股份有限公司 | Universal vibration device and its system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864860A (en) * | 2019-11-14 | 2020-03-06 | 西北工业大学 | A multifunctional fixture for aircraft tank vibration test |
| CN110864860B (en) * | 2019-11-14 | 2021-11-05 | 西北工业大学 | A multifunctional fixture for aircraft tank vibration test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109269751B (en) | 2025-05-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11526192B2 (en) | Multi-directional input device and game machine | |
| CN106037932B (en) | Surgical instrument and its operating robot | |
| CN208860569U (en) | Universal vibration device and its system | |
| CN209296820U (en) | A kind of portable electromagnetic radiation monitoring device | |
| CN109269751A (en) | Universal shaking device and its system | |
| US6857609B2 (en) | Medical imaging environment compatible positioning arm | |
| CN106903678B (en) | A kind of 3-freedom parallel mechanism with arc prismatic pair | |
| CN106965161B (en) | A kind of 3-freedom parallel mechanism with arc prismatic pair | |
| CN202411872U (en) | Clamp location pin mechanism | |
| CN109443910A (en) | Annular sample tensile test fixture | |
| CN109571383B (en) | Rotatable reaction unit | |
| CN114098925A (en) | Intracardiac branch of academic or vocational study clinical new construction puncture equipment with improve pjncture needle stability | |
| CN113042995B (en) | Positioning jig for crankshaft turnover and crankshaft turnover device | |
| CN205193266U (en) | Ammeter magnetic field testing arrangement | |
| CN214583648U (en) | Multi-measuring-point testing device of high-speed rotating equipment | |
| CN219392254U (en) | A multi-axis steering magnetic resonance microcoil fixing bracket | |
| CN109822477A (en) | Multiple degrees of freedom rotary clamp | |
| CN209664888U (en) | A kind of motor shaft end drilling-hole positioning device | |
| CN107228749A (en) | A kind of axial varied angle mechanism of wind tunnel model small size | |
| CN220340483U (en) | Endoscope base | |
| CN106767331A (en) | A kind of fixture and its measuring method for diamond shaped assembly extreme position angle | |
| CN207514359U (en) | A kind of universal connecting device of valve actuator and valve | |
| CN206811823U (en) | A kind of fast-open type spanner | |
| CN106112853B (en) | One kind positioning telescoping mechanism | |
| CN205816145U (en) | It is applied to steering structure and the excitation system of excitational equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 16 Jinhu Road, Sanzao Town, Jinwan District, Zhuhai City, Guangdong Province Applicant after: Gree titanium new energy Co.,Ltd. Address before: No. 16 Jinhu Road, Jinwan District, Zhuhai City, Guangdong Province Applicant before: YINLONG ENERGY Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |