CN105351439B - Two-layer slide-block formula shock isolation pedestal and its shock isolation method - Google Patents
Two-layer slide-block formula shock isolation pedestal and its shock isolation method Download PDFInfo
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- CN105351439B CN105351439B CN201510861102.7A CN201510861102A CN105351439B CN 105351439 B CN105351439 B CN 105351439B CN 201510861102 A CN201510861102 A CN 201510861102A CN 105351439 B CN105351439 B CN 105351439B
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Abstract
The invention discloses a kind of two-layer slide-block formula shock isolation pedestal and its shock isolation method, the two-layer slide-block formula shock isolation pedestal includes base and upper lid, the double-layer shock-absorbing mechanism being made up of lower floor's damping and upper strata damping is provided between the base and upper lid；When generation is shaken, base applying power is given on ground, and base generation is displaced through double-layer shock-absorbing mechanism and is delivered on lid, and the displacement of upper lid is much smaller than base displacement, plays preferable isolating affection, and preferable function of shock insulation is played to the upper placing articles that cover；Can effectively prevent the article for covering placed on it from occurring serious topple over, deform or fatigue damage because of vibrations to a certain extent.
Description
Technical field
It is the present invention relates to shake engineering technology, and in particular to damping, seismic isolation technology in vibrations engineering more particularly to a kind of
Two-layer slide-block formula shock isolation pedestal and its shock isolation method.
Background technology
It is in Modern Museum or Large Exhibitions to there is the frangible historical relic such as relatively large sculpture or porcelain to put on display more, for relatively large
Showpiece, is taken up space big, it is difficult to obtain the protection as small exhibit in itself due to showpiece.Visitor visit showpiece when,
If bumping to showpiece base, showpiece is possible to unexpected and breaks into pieces；Or when there are slight earthquake or other external force factors, showpiece
Base be subject to external force in the case of, showpiece is easily broken into pieces or is damaged.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided shock insulation protection can be provided for showpiece, exhibition is reduced
Product break the two-layer slide-block formula shock isolation pedestal and its shock isolation method of possibility under external force.
To achieve these goals, the technical solution adopted by the present invention is：
This kind of two-layer slide-block formula shock isolation pedestal, including base and upper lid, are provided between the base and upper lid and are subtracted by lower floor
The double-layer shock-absorbing mechanism that shake mechanism and upper strata damping are constituted.
Lower floor's damping includes the first contiguous block and the first sliding sleeve for being enclosed within first contiguous block, described the
The first damper is connected with one contiguous block and the first sliding sleeve, is connected with first damper and set bottom on the base
The first sliding block that seat slide rail coordinates.
The upper strata damping includes and the second contiguous block of first contiguous block connection connects with being enclosed within described second
The second sliding sleeve on block is connect, the second damper is connected with second contiguous block and the second sliding sleeve, on second damper
It is connected with and upper second sliding block for covering set upper lid slide rail cooperation.
First contiguous block and the first sliding sleeve are provided with the steel ball being in rolling contact with the base；Second contiguous block
The steel ball being in rolling contact with the upper lid is provided with the second sliding sleeve.
First damper and the second shock absorber structure are identical, and first damper and the second damper include work
Cylinder and piston rod, are cased with spring outside the piston rod and working cylinder, the both ends of the spring and be respectively arranged on working cylinder and piston
Spring base contact on bar；The working cylinder of first damper and first contiguous block and the first sliding sleeve are connected by bolt
Connect, the piston rod and the first sliding block of first damper are bolted；The working cylinder of second damper and described
Second contiguous block and the second sliding sleeve are bolted, and the piston rod and the second sliding block of second damper are connected by bolt
Connect.
The mounting groove for installing steel ball, first sliding sleeve and second are equipped with first contiguous block and the second contiguous block
Sliding sleeve is provided with the through hole passed through for steel ball bottom.
First sliding block is provided with the c-type chute coordinated with the base slide rail, and second sliding block is provided with and institute
State the c-type chute of lid slide rail cooperation；Ball is equipped with the c-type chute of first sliding block and the second sliding block.
The base center is provided with limitting casing.
First contiguous block and the second contiguous block are bolted, the knot of first contiguous block and the second contiguous block
Structure is identical, and the structure of first sliding sleeve and the second sliding sleeve is identical；First sliding block and the first sliding sleeve are provided with the spiral shell for communicating
Line through hole, second sliding block and the second sliding sleeve are provided with the tapped through hole for communicating；It is enclosed within the spring on first damper
It is the first spring, the spring being enclosed within second damper is second spring, first spring and second spring structure phase
Together.
This kind of shock isolation method of two-layer slide-block formula shock isolation pedestal, specially：When generation is shaken, ground applies to base
Power, base produces displacement；Be displaced through base slide rail, the first sliding block, the first spring and first damper of base pass to
One contiguous block and the second contiguous block, under the shock absorbing effect of the first spring and the first damper, the displacement of the first contiguous block
Less than the displacement of base；The displacement of the second contiguous block is equal to the displacement of the first contiguous block, and second contiguous block is displaced through second
Damper, second spring, the second sliding block and upper rail slide rail pass to lid, in second spring and the bumper and absorbing shock of the second damper
Under effect, the displacement of the displacement less than the second contiguous block of upper lid；The double-layer shock-absorbing mechanism that is displaced through of base passes to lid again,
So that displacement of the displacement of upper lid much smaller than base, to realize the function of shock insulation.
The advantage of the invention is that：This kind of two-layer slide-block formula shock isolation pedestal and its shock isolation method, when generation is shaken, ground
Base applying power is given, base generation is displaced through double-layer shock-absorbing mechanism and is delivered on lid, the displacement of upper lid is much smaller than base position
Move, play preferable isolating affection, preferable function of shock insulation is played to the upper placing articles that cover；Can to a certain extent effectively
Prevent the article for covering placed on it occur because of vibrations it is serious topple over, crush or damage, and vibrations after in spring effect
Under can return to center.
Brief description of the drawings
The mark in the content and figure of each width accompanying drawing expression of description of the invention is briefly described below：
Fig. 1 is the overall structure diagram of two-layer slide-block formula shock isolation pedestal of the present invention.
Fig. 2 is the explosive view of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Fig. 3 removes the structural representation after upper lid for Fig. 1 two-layer slide-block formula shock isolation pedestals.
Fig. 4 is the first contiguous block of Fig. 1 two-layer slide-block formula shock isolation pedestals, the first sliding sleeve is connected with the first damper and second
The assembling schematic diagram of block, the second sliding block and the second damper.
Fig. 5 is the first contiguous block of Fig. 1 two-layer slide-block formula shock isolation pedestals and the assembling schematic diagram of the second contiguous block.
Fig. 6 is the structural representation of the first sliding sleeve of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Fig. 7 is the structural representation of the first contiguous block of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Fig. 8 is the structural representation of the first damper of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Fig. 9 is the structural representation of the spring pad of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Figure 10 is the structural representation of the first sliding block of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Figure 11 is the first sliding block of Fig. 1 two-layer slide-block formula shock isolation pedestals and the assembling schematic diagram of base slide rail.
Figure 12 is the structural representation of the base of Fig. 1 two-layer slide-block formula shock isolation pedestals.
Mark in above-mentioned figure is：
1st, base, 2, base slide rail, the 3, first contiguous block, the 4, first sliding sleeve, the 5, first damper, the 6, first sliding block, 7-
1st, the first spring, 7-2, second spring, the 8, second contiguous block, the 9, second sliding sleeve, 10, upper lid, 11, upper lid slide rail, 12, steel ball,
13rd, spring base, the 14, second sliding block, the 15, second damper, 16, through hole, 17, tapped through hole, 18, mounting groove, 19, screw thread leads to
Hole, 20, piston rod, 21, piston, 22, damping hole, 23, working cylinder, 24, screwed hole, 25, ball, 26, limitting casing.
Specific embodiment
Below against accompanying drawing, by the description to optimum embodiment, specific embodiment of the invention is made further in detail
Thin explanation.
As shown in figure 1, this kind of two-layer slide-block formula shock isolation pedestal, including base 1 and upper lid 10, between base 1 and upper lid 10
It is provided with the double-layer shock-absorbing mechanism being made up of lower floor's damping and upper strata damping.When generation is shaken, ground is applied to base 1
Reinforcing, the generation of base 1 is displaced through double-layer shock-absorbing mechanism and is delivered on lid 10, and the displacement of upper lid 10 is much smaller than the displacement of base 1,
Preferable isolating affection is played, preferable function of shock insulation is played to placing articles on upper lid 10.
As shown in figs 2-4, lower floor's damping includes the first contiguous block 3 and the first cunning being enclosed within the first contiguous block 3
Set 4, is connected with the first damper 5 on the first contiguous block 3 and the first sliding sleeve 4, be connected with the first damper 5 and institute on base 1
If the first sliding block 6 that base slide rail 2 coordinates.The first damper is respectively connected with four sides of the first contiguous block 3 and the first sliding sleeve 4
5, the center of the one end of the first damper 5 and the first contiguous block 3 and each side of the first sliding sleeve 4 is connected by stay bolt, and first
The sliding sleeve 4 of contiguous block 3 and first is provided with the tapped through hole of corresponding communicating and stay bolt connection, the other end of the first damper 5
Connected with the first sliding block 6, the first sliding block 6 and the base slide rail 2 on base 1 are slidably connected；First damper 5 is played and subtracted
Shake cushioning effect.
Upper strata damping include and the connection of the first contiguous block 3 the second contiguous block 8 and be enclosed within the second contiguous block 8 the
The second damper 15 is connected with two sliding sleeves 9, the second contiguous block 8 and the second sliding sleeve 9, is connected with the second damper 15 and upper lid
The second sliding block 14 that set upper lid slide rail 11 coordinates on 10.Is respectively connected with four sides of the second contiguous block 8 and the second sliding sleeve 9
The center of two dampers 15, the one end of the second damper 15 and the second contiguous block 8 and each side of the second sliding sleeve 9 passes through stay bolt
Connection, the second contiguous block 8 and the second sliding sleeve 9 are provided with the tapped through hole of corresponding communicating and stay bolt connection, the second damping
The other end of device 15 and the second sliding block 14 are connected, and the second sliding block 14 and the upper lid slide rail 11 on upper lid 10 are slidably connected；The
Two dampers 15 play damping, buffering effect.
As shown in Figure 5-Figure 7, the first contiguous block 3 and the first sliding sleeve 4 are provided with the steel ball 12 being in rolling contact with base 1；The
It also is provided with two contiguous blocks 8 and the second sliding sleeve 9 and steel ball 12 that upper lid 10 is in rolling contact；First contiguous block 3 and the second contiguous block 8
On be equipped with the mounting groove 18 for installing steel ball 12, mounting groove 18 is hemispherical groove, and the first sliding sleeve 4 and the second sliding sleeve 9 are hollow
Structure, the first sliding sleeve 4 and the second sliding sleeve 9 are provided with the through hole 16 passed through for the bottom of steel ball 12.Connect in the first contiguous block 3 and second
Steel ball 12 is put into the mounting groove 18 for connecing block 8, the first sliding sleeve 4 is enclosed within the first contiguous block 3, the second sliding sleeve 9 is enclosed within second
On contiguous block 8, mounting groove 18 and through hole 16 are engaged to realize the fixation of steel ball 12, and the bottom of steel ball 12 passes from through hole 16,
Contacted with base 1 or the inner surface of upper lid 10, can in base 1 or upper lid 10 side roll.
Mounting groove 18 can reduce the pressure suffered by steel ball, prevent steel ball to be crushed.First contiguous block 3 and the second contiguous block
8 is hollow structure, while proof strength and rigidity, can to greatest extent reduce pts wt, material-saving.
Mounting groove 18 is corresponding with the number of through hole 16, and the number of mounting groove 18 and through hole 16 can be adjusted according to actual needs
Whole, preferably mounting groove 18 and through hole 16 is 16 in the present invention, is rolled with base 1 on the sliding sleeve 4 of corresponding first contiguous block 3 and first
The steel ball 12 of dynamic contact is 16；The steel ball 12 being in rolling contact with upper lid 10 on second contiguous block 8 and the second sliding sleeve 9 is 16,
So that the first contiguous block 3 and the second contiguous block 8 improve reliable and stable supporting role.
Double-layer shock-absorbing mechanism causes that the two-layer slide-block formula shock isolation pedestal has larger support stiffness, energy in vertical direction
Certain load is born, in the horizontal direction with relatively low dynamic rate, can play good in vibration frequency section wider
Isolating affection.
As shown in Fig. 2-Fig. 4 and Fig. 8, Fig. 9, the first damper 5 is identical with the structure of the second damper 15, the first damper 5
And second damper 15 include working cylinder 23 and piston rod 20, the piston 21 of piston rod 20 is located in working cylinder 23, on piston 21
Have and hydraulic oil is full of in two damping holes 22, working cylinder 23；When piston 21 is moved, hydraulic oil is flowed by damping hole 22, shape
Into damping force；It is cased with spring outside piston rod 20 and working cylinder 23, both ends of the spring and is respectively arranged on working cylinder 23 and piston rod 20
On spring base 13 contact, spring base 13 be elastomeric material, contacted with spring, play a supporting role；It is enclosed within the first damper 5
Spring be the first spring 7-1, it is second spring 7-2, the first spring 7-1 and the second bullet to be enclosed within spring on the second damper 15
Spring 7-2 structures are identical；The contiguous block 3 of working cylinder 23 and first and the first sliding sleeve 4 of the first damper 5 are bolted, and first
The sliding block 6 of piston rod 20 and first of damper 5 is bolted；The contiguous block 8 of working cylinder 23 and second of the second damper 15
And second sliding sleeve 9 be bolted, the sliding block 14 of piston rod 20 and second of the second damper 15 is bolted.First subtracts
The shake damper 15 of device 5 and second is distributed in upper and lower two-layer, there is provided reliable and stable damping, buffering effect.
As shown in Figure 10-Figure 11, the first sliding block 6 is provided with the c-type chute coordinated with base slide rail 2, on the second sliding block 14
Be provided with and upper lid slide rail 11 coordinate c-type chute；Ball 25 is equipped with the c-type chute of the first sliding block 6 and the second sliding block 14；The
One sliding block 6 is identical with the structure of the second sliding block 14, and base slide rail 2 is identical with the upper structure of lid slide rail 11, base slide rail 2 and upper lid slide rail
11 are provided with the deep-slotted chip breaker coordinated with ball 25 in c-type chute.
Preferably, the first sliding block 6 and the second sliding block 14 are four, and corresponding base slide rail 2 is four, upper lid
Slide rail 11 is four；Base slide rail 2 is bolted with four sides of base 1 inner side respectively, upper lid slide rail 11 respectively with upper lid
10 four sides inner side is bolted.The cooperation of the first sliding block 6 and base slide rail 2, the second sliding block 14 and upper lid slide rail 11 are matched somebody with somebody
Close so that damper provides reliable and stable shock absorbing effect.
As shown in figure 12, the center of base 1 is provided with limitting casing 26, and limitting casing 26 is rectangular configuration；For limiting first
The maximum range of motion of the sliding sleeve 4 of contiguous block 3 and first, so that double-layer shock-absorbing mechanism provides reliable and stable function of shock insulation.Base 1
The periphery of upper limit frame 26 is provided with lightening hole, reduces weight, material-saving.
First contiguous block 3 and the second contiguous block 8 are bolted to connection, the knot of the first contiguous block 3 and the second contiguous block 8
Structure is identical, has the connecting plate being bolted on the first contiguous block 3 and the second contiguous block 8；First sliding sleeve 4 and the second sliding sleeve
9 structure is identical；First sliding block 6 and the first sliding sleeve 4 are provided with the tapped through hole 16 for communicating, the second sliding block 14 and the second sliding sleeve 9
It is provided with the tapped through hole 16 for communicating.The working cylinder 23 of corresponding first damper 5 is provided with and the first sliding block 6 and the first sliding sleeve
The corresponding screwed hole of tapped through hole 16 on 4, the working cylinder 23 of the second damper 15 is provided with to be slided with the second sliding block 14 and second
The corresponding screwed hole of tapped through hole 16 on set 9, stay bolt is reliably connected three by these screwed holes and is fixed up.
Upper strata damping and lower floor's damping structure are just the same, the first contiguous block 3 and the structure phase of the second contiguous block 8
Together, the two is bolted, symmetrical above and below；First sliding sleeve 4 is identical with the structure of the second sliding sleeve 9, is respectively sleeved in the first of upper strata
On second contiguous block 8 of contiguous block 3 and downside；Shock absorber is distributed in upper and lower two-layer, and four every layer, totally eight, wherein one end leads to
Cross stay bolt to be connected with corresponding contiguous block and sliding sleeve, the other end is connected with corresponding sliding block；Double-layer shock-absorbing mechanism not only makes
Low cost, is easy to assembling, and can provide reliable and stable function of shock insulation.
The shock isolation method of the two-layer slide-block formula shock isolation pedestal, specially：When generation is shaken, the applying power of base 1 is given on ground,
Base 1 produces displacement；Be displaced through base slide rail 2, the first sliding block 6, the first spring 7-1 and first damper 5 of base 1 are transmitted
To the first contiguous block 3 and the second contiguous block 8, in the first spring 7-1 and the shock absorbing effect of the first damper 5, the first connection
Displacement of the displacement of block 3 less than base 1；Second contiguous block 8 and the first contiguous block 3 are rigidly connected, displacement of the second contiguous block 8 etc.
In the displacement of the first contiguous block 3, the second contiguous block 8 is displaced through the second damper 15, second spring 7-2, the second sliding block 14
Upper lid 10 is passed to upper lid slide rail 11, in second spring 7-2 and the shock absorbing effect of the second damper 15, the position of upper lid 10
Move the displacement less than the second contiguous block 8；The double-layer shock-absorbing mechanism that is displaced through of base 1 passes to lid 10 again so that upper lid 10
Displacement much smaller than base 1 displacement, to realize the function of shock insulation.This earthquake isolating equipment can play obvious damper effect,
Can effectively prevent the article on lid placed on it 10 from occurring serious to topple over, crush or damage because of vibrations to a certain extent
It is bad, and center can be returned under the action of the spring after vibrations.
The obvious present invention is implemented and is not subject to the restrictions described above, as long as employing method of the present invention design and skill
The improvement of the various unsubstantialities that art scheme is carried out, within protection scope of the present invention.
Claims (9)
1. two-layer slide-block formula shock isolation pedestal, it is characterised in that：Including base and upper lid, it is provided with between the base and upper lid
The double-layer shock-absorbing mechanism that layer damping and upper strata damping are constituted；Lower floor's damping includes the first contiguous block and set
The first sliding sleeve on first contiguous block, is connected with the first damper on first contiguous block and the first sliding sleeve, described
The first sliding block coordinated with set base slide rail on the base is connected with first damper.
2. two-layer slide-block formula shock isolation pedestal as claimed in claim 1, it is characterised in that：The upper strata damping includes and institute
State second contiguous block and the second sliding sleeve for being enclosed within second contiguous block of the first contiguous block connection, second contiguous block and
The second damper is connected with second sliding sleeve, is connected with second damper and upper covered set upper lid slide rail and coordinate with described
The second sliding block.
3. two-layer slide-block formula shock isolation pedestal as claimed in claim 2, it is characterised in that：First contiguous block and the first sliding sleeve
It is provided with the steel ball being in rolling contact with the base；Second contiguous block and the second sliding sleeve are provided with and are connect with the upper lid rolling
Tactile steel ball.
4. two-layer slide-block formula shock isolation pedestal as claimed in claim 2 or claim 3, it is characterised in that：First damper and second
Shock absorber structure is identical, and first damper and the second damper include working cylinder and piston rod, the piston rod and work
Spring, the both ends of the spring and the spring base contact being respectively arranged on working cylinder and piston rod are cased with outside cylinder；Described first subtracts
The working cylinder and first contiguous block and the first sliding sleeve for shaking device are bolted, the piston rod of first damper and the
One sliding block is bolted；The working cylinder of second damper and second contiguous block and the second sliding sleeve are connected by bolt
Connect, the piston rod and the second sliding block of second damper are bolted.
5. two-layer slide-block formula shock isolation pedestal as claimed in claim 3, it is characterised in that：First contiguous block and the second connection
The mounting groove for installing steel ball is equipped with block, first sliding sleeve and the second sliding sleeve are provided with the through hole passed through for steel ball bottom.
6. two-layer slide-block formula shock isolation pedestal as claimed in claim 2 or claim 3, it is characterised in that：First sliding block be provided with and
The c-type chute that the base slide rail coordinates, second sliding block is provided with the c-type chute coordinated with the upper lid slide rail；It is described
Ball is equipped with the c-type chute of the first sliding block and the second sliding block.
7. two-layer slide-block formula shock isolation pedestal as claimed in claim 2 or claim 3, it is characterised in that：The base center is provided with
Limitting casing.
8. two-layer slide-block formula shock isolation pedestal as claimed in claim 4, it is characterised in that：First contiguous block and the second connection
Block is bolted, and the structure of first contiguous block and the second contiguous block is identical, first sliding sleeve and the second sliding sleeve
Structure is identical；First sliding block and the first sliding sleeve are provided with the tapped through hole for communicating, on second sliding block and the second sliding sleeve
It is provided with the tapped through hole for communicating；The spring on first damper is enclosed within for the first spring, is enclosed within second damper
Spring be second spring, first spring and second spring structure are identical.
9. the shock isolation method of the two-layer slide-block formula shock isolation pedestal described in claim 8, it is characterised in that：Specially：When vibrations are sent out
When raw, base applying power is given on ground, and base produces displacement；Base be displaced through base slide rail, the first sliding block, the first spring and
First damper passes to the first contiguous block and the second contiguous block, in the first spring and the shock absorbing effect of the first damper
Under, the displacement of the displacement less than base of the first contiguous block；The displacement of the second contiguous block is equal to the displacement of the first contiguous block, and second connects
Be displaced through the second damper, second spring, the second sliding block and the upper rail slide rail for connecing block pass to lid, in second spring and
Under the shock absorbing effect of two dampers, the displacement of the displacement less than the second contiguous block of upper lid；The bilayer that is displaced through of base subtracts
Shake mechanism passes to lid again so that the displacement of the displacement less than base of upper lid, to realize the function of shock insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861102.7A CN105351439B (en) | 2015-11-27 | 2015-11-27 | Two-layer slide-block formula shock isolation pedestal and its shock isolation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861102.7A CN105351439B (en) | 2015-11-27 | 2015-11-27 | Two-layer slide-block formula shock isolation pedestal and its shock isolation method |
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| Publication Number | Publication Date |
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| CN105351439A CN105351439A (en) | 2016-02-24 |
| CN105351439B true CN105351439B (en) | 2017-07-04 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107324285B (en) * | 2017-07-24 | 2019-06-28 | 合肥康居人智能科技有限公司 | A kind of Portable medical oxygen producing machine load carrier |
| CN109611507B (en) * | 2019-02-14 | 2020-09-25 | 中国石油大学(华东) | Multidimensional buffering and damping mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398483A2 (en) * | 1989-04-28 | 1990-11-22 | Leonard Studio Equipment Inc. | Shock and vibration isolator |
| CN2908968Y (en) * | 2006-05-16 | 2007-06-06 | 张明亮 | Two-layer vibro-damping mount for equipment |
| CN201487127U (en) * | 2009-07-29 | 2010-05-26 | 东莞宏威数码机械有限公司 | Vibration reduction mechanism |
| CN102182258A (en) * | 2011-03-31 | 2011-09-14 | 东南大学 | Double-layer multi-dimensional shock isolation/absorption device |
| CN203067653U (en) * | 2013-03-01 | 2013-07-17 | 黎春翠 | Damping bumper |
| CN205207530U (en) * | 2015-11-27 | 2016-05-04 | 芜湖多维减震技术有限公司 | Double -deck slider formula shock insulation pedestal |
-
2015
- 2015-11-27 CN CN201510861102.7A patent/CN105351439B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0398483A2 (en) * | 1989-04-28 | 1990-11-22 | Leonard Studio Equipment Inc. | Shock and vibration isolator |
| CN2908968Y (en) * | 2006-05-16 | 2007-06-06 | 张明亮 | Two-layer vibro-damping mount for equipment |
| CN201487127U (en) * | 2009-07-29 | 2010-05-26 | 东莞宏威数码机械有限公司 | Vibration reduction mechanism |
| CN102182258A (en) * | 2011-03-31 | 2011-09-14 | 东南大学 | Double-layer multi-dimensional shock isolation/absorption device |
| CN203067653U (en) * | 2013-03-01 | 2013-07-17 | 黎春翠 | Damping bumper |
| CN205207530U (en) * | 2015-11-27 | 2016-05-04 | 芜湖多维减震技术有限公司 | Double -deck slider formula shock insulation pedestal |
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| CN105351439A (en) | 2016-02-24 |
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