CN106092480A - A kind of erection device of the ball hinged supporting mechanism for vibration table - Google Patents
A kind of erection device of the ball hinged supporting mechanism for vibration table Download PDFInfo
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- CN106092480A CN106092480A CN201610685765.2A CN201610685765A CN106092480A CN 106092480 A CN106092480 A CN 106092480A CN 201610685765 A CN201610685765 A CN 201610685765A CN 106092480 A CN106092480 A CN 106092480A
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- soft
- supporting mechanism
- support member
- ball hinged
- hinged supporting
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- 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
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- General Physics & Mathematics (AREA)
- Vibration Prevention Devices (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides the erection device of a kind of ball hinged supporting mechanism for vibration table, the present invention relates to a kind of erection device.The described erection device for the ball hinged supporting mechanism of vibration table includes: support member, is fixed on the driving platform top of described vibration table, and the top of described support member is that spacing is arranged with the top of described ball hinged supporting mechanism；First soft-member, for the top of ball hinged supporting mechanism described in righting, described first soft-member is correspondingly arranged with described support member, and described first soft-member connects with the top of corresponding described support member.Eliminate cumulative errors, thus improve the righting precision to described ball hinged supporting mechanism top.And the weight of described large-scale vibrating testpieces is by described ball hinged supporting balance of mechanism, fundamentally solves the problem that the elastic dynamics of described lifting rope is difficult to grasp, thus further increase the righting precision to described ball hinged supporting mechanism top.
Description
Technical field
The present invention relates to a kind of erection device, particularly relate to the righting dress of a kind of ball hinged supporting mechanism for vibration table
Put.
Background technology
When vibration table carries out vibration test to large-scale experiment part, two vibration tablies are often used to carry out synchronous vibration examination
Test, to meet above-mentioned carrying needs.When two vibration tablies carry out synchronous vibration test, often two vibration tablies of appearance are asynchronous shakes
Dynamic situation, as shown in Figure of description 5, there is the phenomenon that swings in described large-scale experiment part, and is so easily damaged vibration table
With vibration test part.
To this end, install ball hinged supporting mechanism at the driving platform at each vibration table top, ball hinged supporting mechanism can be single
The ball pivot supporting device of spherical structure or double spherical structure, the ball pivot supporting device of single spherical structure can have can be relative
The top and bottom swung, and its top and bottom spherically contacts with each other cooperation so that the top of described ball hinged supporting mechanism
Portion relative to have bottom it can in horizontal plane either direction swing ability；The ball pivot supporting device of double spherical structures can
To have top, middle part and bottom, the most spherically contact with each other between its top and middle part and bottom it and between middle part
Coordinate so that the top of described ball hinged supporting mechanism relative to have bottom it can in horizontal plane either direction swing energy
Power.During test, described vibration test part is respectively arranged in two described ball hinged supporting mechanism tops.Described ball hinged supporting mechanism
Can either effectively transmit the vibration force of vibration table, described top can be passed through when two vibration table non synchronous vibration with described again
Bottom produces opposing oscillatory, two vibration table non synchronous vibration is carried out angle compensation, as shown in Figure of description 5.
Owing to the top of described ball hinged supporting mechanism either direction can swing relative to bottom it in horizontal plane.Cause
This, the mounting means for described large-scale vibrating testpieces is at present, uses the resilient lifting rope of tool to be tried by described large-scale vibrating
Test part and lift by crane and be suspended in two described ball hinged supporting mechanism tops, and rely on described rope to balance the test of described large-scale vibrating
The weight of part, so that described large-scale vibrating testpieces keeps level and the top phase of each described ball hinged supporting mechanism
For not producing beat bottom it.During vibration test, the elasticity of described lifting rope is utilized to make the described large-scale vibrating testpieces can
To follow vibration table up-down vibration, to carry out vibration experiment, as shown in Figure of description 6.
But there is the top of the described ball hinged supporting mechanism of regulation relative to not producing beat bottom it in this mounting means
Low precision, and inefficiency.When causing two vibration tablies to carry out synchronous vibration test, described ball hinged supporting mechanism can not
Vertically accurately transmit the vibration force of described vibration table.
Summary of the invention
Inventor finds, above-mentioned mounting means needs to adjust described large-scale vibrating testpieces by described lifting rope and acts on institute
State the position at ball hinged supporting mechanism top, indirectly to regulate the top of described ball hinged supporting mechanism relative to not producing bottom it partially
Pendulum, makes cumulative errors increase, and owing to described lifting rope has elasticity, dynamics is difficult to grasp, and causes described ball hinged supporting mechanism
Top relative to the low precision not producing beat bottom it.
It is an object of the present invention to provide the erection device of a kind of ball hinged supporting mechanism for vibration table, so that
Described ball hinged supporting mechanism can be carried out in the synchronous vibration test that two vibration tablies are carried out by described large-scale vibrating testpieces
Accurately righting；And when two vibration table non synchronous vibration, enable the top of described ball hinged supporting mechanism relative to its end
There is beat in portion.
Especially, the invention provides the erection device of a kind of ball hinged supporting mechanism for vibration table, including:
Support member, is fixed on the driving platform top of described vibration table, and the top of described support member is propped up with described ball pivot
The top of support mechanism is that spacing is arranged；
First soft-member, for the top of ball hinged supporting mechanism described in righting, described first soft-member and described
Support part part is correspondingly arranged, and described first soft-member connects with the top of corresponding described support member.
Further, described support member is for stoping the top swing model beyond its regulation of described ball hinged supporting mechanism
Enclosing, described first soft-member is additionally operable to prevent described support member from contacting with the top rigid of described ball hinged supporting mechanism, institute
The top stating ball hinged supporting mechanism is provided with workbench, and described workbench is used for installing the test specimen of fixing described vibration table,
The top of described support member and described work edge of table are that spacing is arranged, described first soft-member and described support member
Top and described work edge of table connect.
Further, described erection device also includes the second soft-member, and the quantity of described second soft-member is with described
The quantity of support member is consistent, and described second soft-member is both used for expanding described support member to described ball hinged supporting mechanism
The support scope at top, again for preventing described support member from contacting with the top rigid of described ball hinged supporting mechanism；Described
Second soft-member is installed between the driving platform of described vibration table and described support member.
Further, the quantity of described support member is multiple, described support member and described first soft-member quantity
Consistent, multiple described support members are around described ball hinged supporting arrangement of mechanism；
Described erection device also has multiple mounting seat, multiple described mounting seats and described first soft-member and described the
Two soft-member are correspondingly arranged, and multiple described mounting seats are used for limiting described first soft-member or described second soft-member
Position,
Described support member is bar-like support parts, and described first soft-member and described second soft-member are sleeve
Shape parts are also located on the two ends of described support member respectively,
Multiple described mounting seats are individually fixed in the bottom surface at described workbench edge and the driving countertop of described vibration table
Place,
Described mounting seat offers the cavity matched with described first soft-member or described second soft-member, often
Described first soft-member at individual described support member two ends and described second soft-member respectively with corresponding described installation
The described cavity of seat matches.
Further, the quantity of described support member is multiple, described support member and described first soft-member quantity
Consistent, multiple described support members are around described ball hinged supporting arrangement of mechanism；Multiple described first soft-member are also with corresponding
Described ball hinged supporting mechanism top connect, described support member is L-shaped plate-like piece, and described support member has vertical plate-like
Portion and the driving platform Joint of horizontal plate-like portion, described horizontal plate-like portion and described vibration table, described vertical plate-like portion is relative to institute
State horizontal plate-like portion near described ball hinged supporting mechanism arrange, described horizontal plate-like portion relative to described vertical plate-like portion in far
Arrange from described ball hinged supporting mechanism direction.
Further, the top in described vertical plate-like portion is relative with the edge sidewall of described workbench and arranges in spacing,
Described first soft-member is connected with the top in described vertical plate-like portion and the edge sidewall of described workbench respectively.
Further, being formed down annular projection at the bottom edge of described workbench, described support member is sleeve-shaped
Parts are also located on outside described ball hinged supporting mechanism, and the top of described support member is relative with described annular projection and in spacing
Arranging, described first soft-member is circle shape part, described first soft-member respectively with the top of described support member with
And described annular projection is connected；
Preferably, described first soft-member is vulcanite parts.
Further, described first soft-member is rubber torsional spring parts, and described first soft-member passes through screw thread
Fixed piece top side detachable with the top of described support member and described ball hinged supporting mechanism respectively is connected.
Further, the quantity of described support member is multiple, multiple described support members the most described ball hinged supporting machine
The axis of structure is uniform, and uses in pairs.
Further, described first soft-member is rubber-like soft-member.
Invention effect, owing to the present invention uses described support member directly to prop up described ball pivot with described first soft-member
The top of support mechanism carries out righting, being acted on by the described lifting rope described large-scale vibrating testpieces of adjustment relative to prior art
The position at described ball hinged supporting mechanism top, does not produces relative to bottom it with the top of the described ball hinged supporting mechanism of regulation indirectly
The mode of beat, eliminates cumulative errors, thus improves the righting precision to described ball hinged supporting mechanism top.Meanwhile, by
In erection device of the present invention only described ball hinged supporting mechanism is carried out righting, and the weight of described large-scale vibrating testpieces by
Described ball hinged supporting balance of mechanism, uses relative to prior art and has the described large-scale vibrating test of resilient described lifting rope balance
The mode of the weight of part, the elastic dynamics fundamentally solving described lifting rope is difficult to the problem of grasp, thus carries further
The high righting precision to described ball hinged supporting mechanism top.
It addition, when said two vibration table non synchronous vibration, utilize the soft characteristic of described first soft-member, pass through
Its elastic deformation makes the top of described ball hinged supporting mechanism relative to beat occurs bottom it, thus can realize described in two
Vibration table non synchronous vibration carries out angle compensation.
Further, when the top of described ball hinged supporting mechanism relative to it bottom be rocked in arbitrary perpendicular by
When exceeding the hunting range of the described regulation that described ball hinged supporting mechanism self structure is limited, due to multiple described supporting parts
Part is arranged around described ball hinged supporting mechanism, and the top of the top of described support member and described ball hinged supporting mechanism is passed through
Described first soft-member is connected.The most described support member can be by the top braces of described ball hinged supporting mechanism and push back
To its hunting range specified, thus prevent described ball hinged supporting mechanism to be damaged, and described first soft-member can
To play cushioning effect, thus prevent described support member from specifying to it at the top supporting and pushing back described ball hinged supporting mechanism
Hunting range in time produce rigid contact, and again result in the damage of described ball hinged supporting mechanism.
Further, due to the test specimen of the fixing described vibration table of described workbench installation, and the pendulum of described workbench
Dynamic amplitude directly determines the hunting range at described top.Therefore, described support member passes through described first soft-member and institute
State workbench to connect, can fundamentally stop described top beyond the hunting range of described regulation so that described support member
Prevention supporting role more laborsaving, effect is more preferable.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, advantage and the feature of the present invention.
Accompanying drawing explanation
Describe some specific embodiments of the present invention the most by way of example, and not by way of limitation in detail.
Reference identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the schematic elevational view of the erection device of the ball hinged supporting mechanism for vibration table described in embodiment 1；
Fig. 2 is the schematic elevational view of the erection device of the ball hinged supporting mechanism for vibration table described in embodiment 2；
Fig. 3 is the schematic elevational view of the erection device of the ball hinged supporting mechanism for vibration table described in embodiment 3；
Fig. 4 is the schematic duty master of erection device of ball hinged supporting mechanism described in embodiment 1 for vibration table
View；
Fig. 5 is the signal using two described ball hinged supporting mechanisms that two vibration table non synchronous vibration carry out angle compensation
Sex work state front view；
Fig. 6 is to use the resilient lifting rope of tool to lift by crane and be suspended in two by described large-scale vibrating testpieces in prior art
The structural representation at described ball hinged supporting mechanism top.
Detailed description of the invention
Fig. 1 is the schematic elevational view of the erection device of the ball hinged supporting mechanism for vibration table described in embodiment 1；Figure
2 is the schematic elevational view of the erection device of the ball hinged supporting mechanism for vibration table described in embodiment 2；Fig. 3 is embodiment 3
The schematic elevational view of the erection device of the described ball hinged supporting mechanism for vibration table.Say in combination with Fig. 1 to Fig. 3
Bright, and be main illustrating with Fig. 1.
The erection device of the described ball hinged supporting mechanism that may be used for vibration table may include that support member 1 and multiple the
One soft-member 4.
Described support member 1 is fixed on driving platform 2 top of described vibration table.The top of described support member 1 is with described
The top 31 of ball hinged supporting mechanism 3 is arranged in spacing.
Described first soft-member 4 both for the top 31 of ball hinged supporting mechanism 3 described in righting, was used for again making described ball pivot
The top 31 of supporting mechanism 3 can be relative to beat occurs bottom it.Described first soft-member 4 is right with described support member 1
Should arrange.Described first soft-member 4 connects with the top of corresponding described support member 1.
It should be noted that the top 31 of described ball hinged supporting mechanism 3 can be relative to the end of described ball hinged supporting mechanism 3
Portion swings in arbitrary perpendicular.
Relative to prior art by described lifting rope adjust described large-scale vibrating testpieces act on described ball hinged supporting
The position at mechanism top, by indirectly regulate the top of described ball hinged supporting mechanism relative to it bottom do not produce beat in the way of,
The present invention uses described support member 1 directly to carry out the top 31 of described ball hinged supporting mechanism 3 with described first soft-member 4
Righting, eliminates cumulative errors；Thus improve the righting precision to described ball hinged supporting mechanism 3 top 31.Simultaneously as this
Invent described erection device and only described ball hinged supporting mechanism 3 is carried out righting, and the weight of described large-scale vibrating testpieces is by institute
State ball hinged supporting mechanism 3 to balance, use relative to prior art and have the described large-scale vibrating test of resilient described lifting rope balance
The mode of the weight of part, the elastic dynamics fundamentally solving described lifting rope is difficult to the problem of grasp, thus carries further
The high righting precision to described ball hinged supporting mechanism 3 top 31.
It addition, when said two vibration table non synchronous vibration, utilize the soft characteristic of described first soft-member 4, logical
Crossing its elastic deformation makes the top 31 of described ball hinged supporting mechanism 3 relative to beat occurs bottom it, thus can realize two
Individual described vibration table non synchronous vibration carries out angle compensation.
Illustrating continuing with Fig. 1, further, described support member 1 is for stoping described ball hinged supporting mechanism 3
Top 31 is beyond the hunting range of its regulation.Described first soft-member 4 is additionally operable to prevent described support member 1 and described ball pivot
Top 31 rigid contact of supporting mechanism 3.The top 31 of described ball hinged supporting mechanism 3 can be provided with workbench 32.Described work
Station 32 is for installing the test specimen 6 of fixing described vibration table.The top of multiple described support members 1 and described workbench 32
Edge can arrange in spacing.Each described first soft-member 4 respectively with top and the institute of a described support member 1
The edge stating workbench 32 connects.
When the top 31 of described ball hinged supporting mechanism 3 relative to it bottom be rocked to exceed in arbitrary perpendicular
During the hunting range of the described regulation that described ball hinged supporting mechanism 3 self structure is limited, owing to multiple described support members 1 are enclosed
Arrange around described ball hinged supporting mechanism 3, and the top of described support member 1 is logical with the top 31 of described ball hinged supporting mechanism 3
Cross described first soft-member 4 to be connected.The most described support member 1 can be by 31, the top of described ball hinged supporting mechanism 3
Support and push back to, in hunting range of its regulation, thus prevent described ball hinged supporting mechanism 3 to be damaged, and described first soft
Matter parts 4 can play cushioning effect, thus prevents described support member 1 from supporting and pushing back described ball hinged supporting mechanism 3
Top 31 is to producing rigid contact time in its hunting range specified, and again results in the damage of described ball hinged supporting mechanism 3.
Due to the test specimen 6 of the fixing described vibration table of described workbench 32 installation, and the amplitude of fluctuation of described workbench 32
Degree directly determines the hunting range at described top 31.Therefore, described support member 1 is by described first soft-member 4 and institute
State workbench 32 to connect, can fundamentally stop described top 31 beyond the hunting range of described regulation so that described support
The prevention supporting role of parts 1 is more laborsaving, and effect is more preferable.
Embodiment 1
Illustrating continuing with Fig. 1, further, described erection device can also include multiple second soft-member 7,
Multiple described second soft-member 7 both may be used for expanding described support member 1 to the top 31 of described ball hinged supporting mechanism 3
Support scope, may be used for again preventing described support member 1 from connecing with top 31 rigidity of described ball hinged supporting mechanism 3 further
Touch；Described second soft-member 7 is installed between the driving platform 2 of described vibration table and described support member 1.
Owing to described second soft-member 7 is installed between the driving platform 2 of described vibration table and described support member 1.Make
Obtain described support member 1 bigger relative to the hunting range of the driving platform 2 of described vibration table, thus increase described support member
The support scope at the top 31 of 1 pair of described ball hinged supporting mechanism 3, such that it is able to be applicable to the ball hinged supporting machine of number of different types
Structure, and soft not only like that you are the most, the best to the buffer protection effect at the top 31 of described ball hinged supporting mechanism 3.Thus prolong
The service life of long described ball hinged supporting mechanism 3.
Fig. 4 is the schematic duty master of erection device of ball hinged supporting mechanism described in embodiment 1 for vibration table
View, illustrates in combination with Fig. 1 with Fig. 4, and is main illustrating with Fig. 1.
Further, described erection device also has multiple mounting seat 5, and multiple described mounting seats 5 are first soft with described
Parts 4 and described second soft-member 7 are correspondingly arranged, and multiple described mounting seats 5 may be used for limiting described first soft-member 4
Or the position of described second soft-member 7.Described support member 1 is bar-like support parts, described first soft-member 4 and institute
State the second soft-member 7 be sleeve member and be located on the two ends of described support member 1 respectively.Multiple described mounting seats 5 are respectively
It is fixed at the bottom surface at described workbench 32 edge and driving platform 2 end face of described vibration table.Described mounting seat 5 offers and institute
State the first soft-member 4 or cavity 51 that described second soft-member 7 matches, at each described support member 1 two ends
Described first soft-member 4 with described second soft-member 7 respectively described cavity 51 with corresponding described mounting seat 5 match
Close.
Be arranged such, can make described first soft-member 4, described second soft-member 7, described support member 1 and
The motion of described mounting seat 5 coordinates more reasonable, due to described first soft-member 4, described second soft-member 7, described
Support part part 1 and the equal ring set of described mounting seat 5 are arranged, and this setup can preferably tackle described ball hinged supporting mechanism 3
The top 31 swing in different perpendiculars, thus to the righting effect at the top 31 of described ball hinged supporting mechanism 3 more preferably,
Relatively reliable, effectively prevent because of described first soft-member 4, described second soft-member 7, described support member 1 and institute
State mounting seat 5 and cooperate unfavorable, cause the problem of the difference of top 31 centralizing function to described ball hinged supporting mechanism 3 to occur.
It addition, multiple described mounting seats 5 are individually fixed in the bottom surface at described workbench 32 edge and driving of described vibration table
At dynamic platform 2 end face.Be fixed on the side-walls at described workbench 32 edge relative to described mounting seat 5, described support member 1 is born
Described workbench 32 apply shaking moment reduce, thus extend described support member 1, described first soft-member 4 and
The service life of described second soft-member 7.
Illustrating continuing with Fig. 1, further, the bottom of described cavity 51 offers porose 52, and described hole 52 is permissible
For stoping the end of described support member 1 and described cavity 51 rigid contact,
The end of described support member 1 can be stretched in described hole 52, and described first soft-member 4 or described second
Soft-member 7 can be barred from described cavity 51 by described hole 52, and the two ends of described support member 1 are respectively provided with and may be used for
Stop described first soft-member 4 or described second soft-member 7 baffle ring 11 of movement in the middle part of described support member 1.
When the end of described support member 1 is stretched in described hole 52, owing to the diameter in described hole 52 is less than described first
Soft-member 4 or the diameter of described second soft-member 7, in therefore they are blocked at described cavity 51, and described baffle ring
11 by described first soft-member 4 or described second soft-member 7 to the two ends pushing and withstanding of described support member 1 so that described
Described mounting seat 5 can be entered by the first soft-member 4 or described second soft-member 7 further with described support member 1
Row buffering, thus the most effectively protect described ball hinged supporting mechanism 3.
It should be noted that described support member 1 is perpendicular when top 31 of ball hinged supporting mechanism 3 described in non-supported
Straight setting.
The described erection device of the present embodiment is applicable to vibration table and carries the experimental part of light-duty load.
For making language terse, in the present embodiment, undocumented part is consistent with the content in above-mentioned detailed description of the invention.
Embodiment 2
Go to Fig. 2 continuing with explanation, further, multiple described first soft-member 4 also with corresponding described ball pivot
The top 31 of supporting mechanism 3 connects, and described support member 1 can be L-shaped plate-like piece, and described support member 1 has vertical plate-like
Portion 12 and horizontal plate-like portion 13, described horizontal plate-like portion 13 and driving platform 2 Joint of described vibration table, described vertical plate-like portion
12 the most described horizontal plate-like portions 13 are arranged near described ball hinged supporting mechanism 3, and described horizontal plate-like portion 13 is relative to described
Vertical plate-like portion 12 is arranged in away from described ball hinged supporting mechanism 3 direction.
It is arranged such, the described support member 1 righting dynamics to described ball hinged supporting mechanism 3 can be increased so that described
Support member 1 can bear the bigger drive that the top 31 of described ball hinged supporting mechanism 3 applies.
Further, the top in described vertical plate-like portion 12 is relative with the edge sidewall of described workbench 32 and sets in spacing
Put, described first soft-member 4 respectively with top and the edge sidewall phase of described workbench 32 in described vertical plate-like portion 12
Connect.
Due to the test specimen 6 of the fixing described vibration table of described workbench 32 installation, and the amplitude of fluctuation of described workbench 32
Degree directly determines the hunting range at described top 31.Therefore, described first soft-member 4 respectively with described vertical plate-like portion 12
Top and the edge sidewall of described workbench 32 be connected, can fundamentally stop described top 31 beyond described regulation
Hunting range so that the prevention supporting role of described support member 1 is more laborsaving, and effect is more preferable.
The described erection device of the present embodiment is applicable to the experimental part of vibration table carrying medium size load.
For making language terse, in the present embodiment, undocumented part is consistent with the content in above-mentioned detailed description of the invention.
In each embodiment above, described first soft-member 4 can be rubber torsional spring parts, and described first soft
Matter parts 4 can by screw thread fixed piece respectively with the top of described support member 1 and the top of described ball hinged supporting mechanism 3
31 removably connect.
It addition, in each embodiment above, the quantity of described support member 1 be multiple in the case of, multiple described
Support part part 1 can the axis of the most described ball hinged supporting mechanism 3 uniform and use in pairs.
Embodiment 3
Go to Fig. 3 continuing with explanation, further, can be formed down ring-type at the bottom edge of described workbench 32
Protruding 33, described support member 1 can be sleeve-like part and be located on outside described ball hinged supporting mechanism 3.Described supporting part
The top of part 1 and described annular projection 33 can be relative and arrange in spacing, and described first soft-member 4 is circle shape part,
Described first soft-member 4 is connected with top and the described annular projection 33 of described support member 1 respectively.
Preferably, described first soft-member 4 is vulcanite parts.
It is arranged such, goes for heavy duty parts and carry out vibration test.
For making language terse, in the present embodiment, undocumented part is consistent with the content of above-described embodiment 2.
In the case of Figure of description is unshowned, in each embodiment above, described first soft-member 4 and described the
Two soft-member 7 can be rubber-like soft-member.Described rubber-like soft-member has highly versatile, is easy to buying etc. and has
Point.
So far, although those skilled in the art will appreciate that the multiple of the most detailed present invention of illustrate and describing show
Example embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
Determine or derive other variations or modifications of many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that and recognize
It is set to and covers other variations or modifications all these.
Claims (10)
1. the erection device for the ball hinged supporting mechanism of vibration table, it is characterised in that described erection device includes:
Support member (1), is fixed on driving platform (2) top of described vibration table, the top of described support member (1) and described ball
The top (31) of hinged support mechanism (3) is arranged in spacing；
First soft-member (4), for the top (31) of ball hinged supporting mechanism (3) described in righting, described first soft-member (4)
It is correspondingly arranged with described support member (1), the top of described first soft-member (4) and corresponding described support member (1)
(31) connect.
Erection device the most according to claim 1, it is characterised in that described support member (1) is used for stoping described ball pivot
The top (31) of supporting mechanism (3) is beyond the hunting range of its regulation, and described first soft-member (4) is additionally operable to prevent described
Support part part (1) and top (31) rigid contact of described ball hinged supporting mechanism (3), the top of described ball hinged supporting mechanism (3)
(31) workbench (32) is installed, described workbench (32) for installing the test specimen (6) of fixing described vibration table, described
The top of support part part (1) is that spacing is arranged with the edge of described workbench (32), described first soft-member (4) and described support
The top of parts (1) and the edge of described workbench (32) connect.
Erection device the most according to claim 1 and 2, it is characterised in that described erection device also includes the second soft part
Part (7), the quantity of described second soft-member (7) is consistent with the quantity of described support member (1), described second soft-member
(7) both it is used for the support scope expanding described support member (1) to the top (31) of described ball hinged supporting mechanism (3), is used for again
Prevent top (31) rigid contact of described support member (1) and described ball hinged supporting mechanism (3)；Described second soft-member
(7) it is installed between the driving platform (2) of described vibration table and described support member (1).
Erection device the most according to claim 3, it is characterised in that the quantity of described support member (1) is multiple, described
Support member (1) is consistent with described first soft-member (4) quantity, and multiple described support members (1) are propped up around described ball pivot
Support mechanism (3) is arranged；
Described erection device also has multiple mounting seat (5), multiple described mounting seats (5) and described first soft-member (4) and
Described second soft-member (7) is correspondingly arranged, multiple described mounting seats (5) be used for limiting described first soft-member (4) or
The position of described second soft-member (7),
Described support member (1) is bar-like support parts, and described first soft-member (4) is equal with described second soft-member (7)
For sleeve-like part the two ends that are located on described support member (1) respectively,
Multiple described mounting seats (5) are individually fixed in the bottom surface at described workbench (32) edge and the driving platform of described vibration table
(2) at end face,
Described mounting seat (5) offers recessed with what described first soft-member (4) or described second soft-member (7) were matched
Chamber (51), described first soft-member (4) at each described support member (1) two ends and described second soft-member (7) point
Do not match with the described cavity (51) of corresponding described mounting seat (5).
Erection device the most according to claim 1 and 2, it is characterised in that the quantity of described support member (1) is multiple,
Described support member (1) is consistent with described first soft-member (4) quantity, and multiple described support members (1) are around described ball
Hinged support mechanism (3) is arranged；Multiple described first soft-member (4) also with the top of corresponding described ball hinged supporting mechanism (3)
(31) connecting, described support member (1) is L-shaped plate-like piece, and described support member (1) has vertical plate-like portion (12) and horizontal plate
Driving platform (2) Joint of shape portion (13), described horizontal plate-like portion (13) and described vibration table, described vertical plate-like portion (12) phase
Arranging described horizontal plate-like portion (13) near described ball hinged supporting mechanism (3), described horizontal plate-like portion (13) is relative to institute
State vertical plate-like portion (12) to arrange in away from described ball hinged supporting mechanism (3) direction.
Erection device the most according to claim 5, it is characterised in that the top of described vertical plate-like portion (12) and described work
The edge sidewall of station (32) relatively and is arranged in spacing, described first soft-member (4) respectively with described vertical plate-like portion
(12) top and the edge sidewall of described workbench (32) are connected.
Erection device the most according to claim 1 and 2, it is characterised in that at the bottom edge of described workbench (32) to
Lower formation annular projection (33), described support member (1) is sleeve-like part and is located on described ball hinged supporting mechanism (3) outward
Side, the top of described support member (1) is relative with described annular projection (33) and arranges in spacing, described first soft-member
(4) be circle shape part, described first soft-member (4) respectively with the top of described support member (1) and described ring-type convex
Play (33) to be connected；
Preferably, described first soft-member (4) is vulcanite parts.
Erection device the most according to any one of claim 1 to 6, it is characterised in that described first soft-member (4) is
Rubber torsional spring parts, and described first soft-member (4) by screw thread fixed piece respectively with the top of described support member (1)
And the top (31) of described ball hinged supporting mechanism (3) removably connects.
Erection device the most according to any one of claim 1 to 6, it is characterised in that the quantity of described support member (1)
For multiple, the axis of multiple described support member (1) the most described ball hinged supporting mechanism (3) is uniform, and uses in pairs.
Erection device the most according to any one of claim 1 to 9, it is characterised in that described first soft-member (4)
For rubber-like soft-member.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610685765.2A CN106092480B (en) | 2016-08-18 | 2016-08-18 | A kind of erection device of the ball hinged supporting mechanism for shake table |
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| CN201610685765.2A CN106092480B (en) | 2016-08-18 | 2016-08-18 | A kind of erection device of the ball hinged supporting mechanism for shake table |
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| CN106092480A true CN106092480A (en) | 2016-11-09 |
| CN106092480B CN106092480B (en) | 2019-03-05 |
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Citations (6)
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|---|---|---|---|---|
| SU855268A1 (en) * | 1979-05-03 | 1981-08-15 | Предприятие П/Я Г-4805 | Flexible joint |
| JP2002257127A (en) * | 2001-03-02 | 2002-09-11 | Somic Ishikawa Inc | Ball join |
| CN201127259Y (en) * | 2007-07-31 | 2008-10-08 | 福建省农业机械化研究所 | Hand-sieve type moving tea greenness deleting machine |
| KR20120112943A (en) * | 2011-04-04 | 2012-10-12 | 국방과학연구소 | Spherical bearing and supporting apparatus for vibration test using the same |
| CN203248519U (en) * | 2013-04-02 | 2013-10-23 | 西安理工大学 | Rotation-prevention spherical joint |
| CN206002270U (en) * | 2016-08-18 | 2017-03-08 | 苏州东菱振动试验仪器有限公司 | A kind of erection device of the ball hinged supporting mechanism for vibration table |
-
2016
- 2016-08-18 CN CN201610685765.2A patent/CN106092480B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU855268A1 (en) * | 1979-05-03 | 1981-08-15 | Предприятие П/Я Г-4805 | Flexible joint |
| JP2002257127A (en) * | 2001-03-02 | 2002-09-11 | Somic Ishikawa Inc | Ball join |
| CN201127259Y (en) * | 2007-07-31 | 2008-10-08 | 福建省农业机械化研究所 | Hand-sieve type moving tea greenness deleting machine |
| KR20120112943A (en) * | 2011-04-04 | 2012-10-12 | 국방과학연구소 | Spherical bearing and supporting apparatus for vibration test using the same |
| CN203248519U (en) * | 2013-04-02 | 2013-10-23 | 西安理工大学 | Rotation-prevention spherical joint |
| CN206002270U (en) * | 2016-08-18 | 2017-03-08 | 苏州东菱振动试验仪器有限公司 | A kind of erection device of the ball hinged supporting mechanism for vibration table |
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| Publication number | Publication date |
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| CN106092480B (en) | 2019-03-05 |
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