CN109056515A - A kind of shock mount - Google Patents
A kind of shock mount Download PDFInfo
- Publication number
- CN109056515A CN109056515A CN201811068089.XA CN201811068089A CN109056515A CN 109056515 A CN109056515 A CN 109056515A CN 201811068089 A CN201811068089 A CN 201811068089A CN 109056515 A CN109056515 A CN 109056515A
- Authority
- CN
- China
- Prior art keywords
- damping object
- support
- damping
- undersetting
- adjustable plate
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 45
- 238000013016 damping Methods 0.000 claims abstract description 106
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000011068 loading method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000035772 mutation Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of shock mounts comprising: upper bracket, undersetting, adjustable plate, upper damping object and lower damping object；Adjustable plate and upper bracket are connected by upper damping object, and adjustable plate and undersetting are connected by lower damping object；Periphery of the support zone below adjustable plate and positioned at lower damping object, the distance between support portion and undersetting are less than the damping stroke of lower damping object；It include resilient cushion between above support and undersetting.Shock mount provided by the invention, upper bracket are slowed down, and the distance ratio of upper bracket offset original position is not provided with short when support portion, slow down the vibration of upper bracket.The present invention can preferably maintain posture when bearing unbalance loading load, and effectively see damping.Simultaneously to the good damping effect of mutation load, upper damping object and lower damping object asynchronous movement, by the shock absorption of a part of upper bracket to hanging adjustable plate, delay passes to undersetting.
Description
Technical field
The present invention relates to support base field, especially a kind of shock mount.
Background technique
Existing many shock mounts carry the shock mount etc. that pier stud uses, have such as the shock mount that equipment uses
The impact that vertical direction can only be slowed down has some shock loadings that can slow down simultaneously both vertically as well as horizontally, but it is resisted and dashes forward
The ability for sending out unbalance loading load is poor, and deflection is larger, keeps orientation capability poor, resets slower.
Summary of the invention
(1) technical problems to be solved
In order to solve the above problem of the prior art, the present invention provides a kind of good damping effect, can stablize resistance mutation and carry
The shock mount of lotus.
(2) technical solution
In order to achieve the above object, the present invention provides a kind of shock mount comprising: upper bracket, undersetting, adjustable plate,
Upper damping object and lower damping object；Between upper bracket and undersetting, the adjustable plate passes through upper the adjustable plate with upper bracket
The connection of damping object, the adjustable plate and undersetting are connected by lower damping object；The adjustable plate includes support portion, the support portion
Periphery below adjustable plate and positioned at the lower damping object, the distance between the support portion and undersetting subtract under being less than
Shake the damping stroke of object；It include resilient cushion between above support and undersetting, the thickness of the resilient cushion is less than the support
The distance between portion and undersetting.
Preferably, the upper damping object includes spring and/or rubber pad, the upper damping object and upper bracket and/or adjusting
Plate is connected；The lower damping object includes spring and/or rubber pad, and the lower damping object and undersetting and/or adjustable plate are connected.
Preferably, on vertical direction, the axis of the upper bracket, the axis of undersetting, the axis of support portion, upper damping object
Axis and the axis of lower damping object coincide with same vertical line.
Further, the upper damping object includes multiple upper shock absorber parts, and in horizontal direction, the multiple upper shock absorber part is along institute
The axial direction for stating damping object is uniformly distributed；The lower damping object includes multiple lower shock absorber parts, in horizontal direction, is subtracted under the multiple
Shake part is uniformly distributed in the plane perpendicular to the lower damping object axial direction.
Preferably, the tune upper bracket also passes through support damping object connection, the damping of the support damping object in undersetting
Stroke is greater than the damping stroke of upper damping object and the sum of the damping stroke of lower damping object.
Further, the support damping object is spring and/or rubber pad, the support damping object and upper bracket and/or
Undersetting is connected.
Preferably, on vertical direction, the axis of the support damping object is overlapped with the axis of the upper bracket.
Further, the support damping object includes multiple support shock absorber parts, in horizontal direction, the multiple support damping
Part is uniformly distributed in the plane perpendicular to the support damping object axial direction.
Preferably, the ontology of the support portion and adjustable plate is connected by safe rubber.
Preferably, the support portion is annular.
(3) beneficial effect
The present invention provides a kind of shock mount, and adjustable plate is arranged between upper damping object and lower damping object, and adjustable plate includes branch
Support part.When upper bracket is by uniform load, upper damping object and lower damping object can normal dampings.In upper bracket by unbalance loading load
When, upper damping object and lower damping object all start to compress from active length, since support zone is in the periphery of lower damping object, support portion
Undersetting is contacted before upper damping object and lower damping object are compressed to loaded length positioned at one end of unbalance loading load.On this has just given
One support force of damping object, so that upper bracket is slowed down, the distance ratio of upper bracket offset original position is not provided with short when support portion.
It is further continued for compressing damping object later to loaded length.Meanwhile the support portion other end still tilts state, support portion is whole with inclined
The one end for carrying load is that fulcrum rotation pushes, and provides space for upper damping object, continues the vibration for slowing down upper bracket.Resilient cushion
Impact when support portion is contacted with undersetting can be mitigated.The present invention can preferably maintain posture when bearing unbalance loading load, and
And effectively see damping.It, will be in a part simultaneously to the good damping effect of mutation load, upper damping object and lower damping object asynchronous movement
The shock absorption of support is delayed to hanging adjustable plate and passes to undersetting.
Spring or rubber pad can provide the elastic force of vertical direction, while can bear certain shearing, twisting resistance again.
It is to preferably constrain operating position that upper and lower damping object and undersetting or upper bracket or adjustable plate, which are connected,.
The axial location of each component of the present embodiment is overlapped, when being beneficial to improve uniform load, the stability of upper bracket.
Multiple upper shock absorber parts, lower shock absorber part are uniformly distributed to provide damping, and loaded area can be improved, and improve bearing capacity,
Adapt to different use environments.
The stability of upper bracket can preferably be maintained by increasing support damping object, optimize the pushing appearance of rami posterior superior seat loaded
State, the change curve of optimization upper bracket displacement.
Equally, support damping object fixation can preferably be maintained into its operating position.And by its axis and upper bracket axis
It is overlapped, to promote the stability of upper bracket swaying direction.
Safe rubber can be supplied to adjustable plate main body one buffering, help to protect damping when support portion bottoms out
Object.
The support portion of annular can uniformly adapt to the unbalance loading load of different direction.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of shock mount；
Fig. 2 is the A-A view of Fig. 1；
Fig. 3 is the structural schematic diagram of another shock mount；
Fig. 4 is the structural schematic diagram of another shock mount；
Fig. 5 is the B-B view of Fig. 4.
[description of symbols]
1: upper bracket；2: undersetting；3: adjustable plate；31: rubber pad；32: support ring；33: safe rubber；4: upper spring
Group；5: support spring group；6: lower groups of springs.
Specific embodiment
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, to this hair
It is bright to be described in detail.
Embodiment 1
As depicted in figs. 1 and 2, it is disposed with undersetting 2, lower groups of springs 6, adjustable plate 3, upper spring group 4 from the bottom to top
With upper bracket 1, support spring group 5 has also been directly connected between undersetting 2 and upper bracket 1.Adjustable plate 3 includes the branch extended downwardly
Support part, as shown in Fig. 2, support portion is cricoid support ring 32, the bottom surface of support ring 32 is additionally provided with rubber pad 31.
Upper bracket 1 and undersetting 2 are to the two rectangular supports just placed, and the outer ring of adjustable plate 3 is at circle, corresponding branch
Pushing out ring 32 is annulus.3 outer ring of adjustable plate is actually also possible to polygon or rectangular, when support ring 32 is non-circular, not
Offset load resistance different from equidirectional.Support ring 32 can be discontinuous, for example it is the circular circle being arranged successively
Support column.
Upper bracket 1, the axis of undersetting 2 and adjustable plate 3 in the vertical direction coincide with a vertical line.In Fig. 2, upper bullet
Spring group 4 and lower groups of springs 6 are all to be evenly distributed with by four uniformly distributed spring elements along this vertical line, and spring element is shock absorber part, contour,
It is also possible to rubber etc..The i.e. upper damping object of upper spring group 4, the i.e. lower damping object of lower groups of springs 6.Upper damping object and lower damping object can also
Be individual spring, rubber or other the shock absorber part of longitudinal and circumferential elastic movement may be implemented.
Support spring group 5 supports damping object, and is made of uniformly distributed support shock absorber part.Support shock absorber part in figure is equal
For cloth outside adjustable plate 3, being also possible to 3 ontology of support plate includes a vertical through-hole, and one or more support shock absorber part is set
It sets and constitutes support damping object in through-holes.
Actually rubber pad 31 can be the spring closely arranged along the circle that support ring 32 is arranged.It acts as support rings
32 resilient cushion.It cannot be recompressed in the shorter i.e. short stroke of the damping stroke of rubber pad 31, but large carrying capacity.Resilient cushion
It can be set and correspond to the position of support ring 32 in 2 top surface of undersetting.
As shown in Figure 1, the bottom surface of rubber pad 31 between the top surface of undersetting 2 at a distance from, less than the damping row of lower groups of springs 6
Journey, that is, when descending groups of springs 6 also uncompressed to extreme position, support ring 32 has been subjected to the effect of undersetting 2 and cannot decline, certainly
The damping stroke of some rubber pads 31 can also be declined again.
After the present embodiment assembling, it is long that upper spring group 4, support spring group 5 and lower groups of springs 6 by natural length are compressed to work
Degree.The damping stroke of support spring group 5 is longer than the sum of upper spring group 4 and the damping length of lower groups of springs 6.
When upper bracket 1 is by uniform load, pressure is carried by upper spring group 4, support spring group 5 and lower groups of springs 6, three
It is compressed to loaded length.When load is excessive, adjustable plate 3 by undersetting support and cannot continue to decline.Vibration also by this three
A groups of springs absorbs, and adjustable plate 3 is in vacant state.When shock wave is transmitted in top, first by adjustable plate 3 inertia motion Lai
It absorbs, then slowly passes to lower section.When amplitude is excessive, the of short duration shock and recoil of support ring 32 and undersetting 2 can slow down
The motion amplitude of upper bracket 1 makes the posture of upper bracket 1 remain more preferable.And possible resonance can be cut down.
When upper bracket 1 is by unbalance loading load, upper spring group 4 and lower groups of springs 6 all start to compress from active length, load compared with
Hour, the present embodiment entirety posture and by uniform load when, are similar；When load is larger or vibration is re-reading larger, support ring 32
In one end of unbalance loading load, before upper spring group 4 and lower groups of springs 6 are compressed to loaded length, undersetting 2 is contacted.This just gives
Upper spring group 4 one unexpected recoil strength, so that upper bracket 1 slows down, the maintenance higher position of longer time, upper bracket 1 is whole
Body posture is preferable, as load continues to increase, is further continued for compression upper spring group 4 to loaded length.Meanwhile the support ring other end is also
It is tilting state, whole rotated using one end of unbalance loading load as fulcrum of adjustable plate 3 is pushed, provide for upper spring group 4 and more do more physical exercises
The vibration for slowing down upper bracket is continued in space.
Embodiment 2
As shown in figure 3, upper damping object is a rubber pad, including a dome outstanding.The top surface of adjustable plate 3 includes one
The concave surface of a Mate--rubber pad.In this way, when upper bracket 1 is by unbalance loading load, adjustable plate 3 and the no longer level of upper bracket 1 but at one
When determining angle, concave surface can be more vertical than the support force direction that plane provides.
Embodiment 3
As shown in Figure 4 and Figure 5, it is connected between support ring 32 and the ontology of adjustable plate 3 by safe rubber 33, safe rubber
33 compression travel is extremely short, does not influence the integral rigidity of adjustable plate 3.When upper bracket stress overloads, upper spring group 4 has been compressed to
The limit, when support ring 32 is supported on undersetting 2, the ontology of adjustable plate 3 can also continue to decline with respect to support ring 32, or even cut
Break or breaks safe rubber, so that there are also certain decline spaces for upper bracket 1, it is whole after the overload of reduction the present embodiment as far as possible
The probability of destruction, so that the present embodiment can also continue to provide certain carrying, damping effect.
Upper embodiment is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and this specification should not be construed as to limit of the invention
System.
Claims (10)
1. a kind of shock mount, characterized in that it comprises: upper bracket (1), undersetting (2), adjustable plate (3), upper damping object
(4) and lower damping object (6)；
The adjustable plate (3) is located between upper bracket (1) and undersetting (2), and the adjustable plate (3) passes through upper with upper bracket (1)
Damping object (4) connection, the adjustable plate (3) are connect with undersetting (2) by lower damping object (6)；
The adjustable plate (3) includes support portion (32), the support portion (32) be located at below adjustable plate (3) and be located at it is described under
The periphery of damping object (6), the distance between the support portion (32) and undersetting (2) are less than the damping stroke of lower damping object (6)；
It include resilient cushion (31) that the thickness of the resilient cushion (31) is less than described between above support (32) and undersetting (2)
The distance between support portion (32) and undersetting (2).
2. shock mount as described in claim 1, it is characterised in that: the upper damping object includes spring (4) and/or rubber
Pad, the upper damping object and upper bracket (1) and/or adjustable plate (3) are connected；
The lower damping object includes spring (6) and/or rubber pad, the lower damping object and undersetting (2) and/or adjustable plate (3)
It is connected.
3. shock mount as described in claim 1, it is characterised in that: on vertical direction, the axis of the upper bracket (1), under
The axis of support (2), the axis of support portion (32), the axis of upper damping object (4) and the axis of lower damping object (6) coincide with same
Vertical line.
4. shock mount as claimed in claim 3, it is characterised in that: the upper damping object (4) includes multiple upper shock absorber parts, water
Square upwards, the multiple upper shock absorber part is uniformly distributed along the axial direction of the upper damping object (4)；
The lower damping object (6) includes multiple lower shock absorber parts, and in horizontal direction, the multiple lower shock absorber part is perpendicular under described
It is uniformly distributed in the plane of damping object (6) axial direction.
5. shock mount as described in claim 1, it is characterised in that: the tune upper bracket (1) also passes through branch in undersetting (2)
Support damping object (5) connection, damping stroke of the damping stroke greater than upper damping object (4) of support damping object (5) and lower damping
The sum of the damping stroke of object (6).
6. shock mount as claimed in claim 5, it is characterised in that: the support damping object is spring (5) and/or rubber
Pad, the support damping object and upper bracket (1) and/or undersetting (2) are connected.
7. shock mount as described in claim 1, it is characterised in that: on vertical direction, the axis of support damping object (5)
It is overlapped with the axis of the upper bracket (1).
8. shock mount as claimed in claim 7, it is characterised in that: the support damping object (5) includes multiple support dampings
Part, in horizontal direction, the multiple support shock absorber part uniformly divides in the plane perpendicular to described support damping object (5) axial direction
Cloth.
9. shock mount as described in claim 1, it is characterised in that: the ontology of the support portion (32) and adjustable plate (3) is logical
Cross safe rubber (33) connection.
10. shock mount as described in claim 1, it is characterised in that: the support portion (32) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068089.XA CN109056515B (en) | 2018-09-13 | 2018-09-13 | Damping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068089.XA CN109056515B (en) | 2018-09-13 | 2018-09-13 | Damping support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109056515A true CN109056515A (en) | 2018-12-21 |
| CN109056515B CN109056515B (en) | 2024-01-02 |
Family
ID=64760415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811068089.XA Active CN109056515B (en) | 2018-09-13 | 2018-09-13 | Damping support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109056515B (en) |
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| CN108356591A (en) * | 2018-01-04 | 2018-08-03 | 佛山杰致信息科技有限公司 | A kind of lathe skilled worker equipment damping device |
| CN108443399A (en) * | 2018-03-21 | 2018-08-24 | 北京舒文环保科技有限公司 | Noise reduction damping device |
| CN208965400U (en) * | 2018-09-13 | 2019-06-11 | 北京城建十六建筑工程有限责任公司 | A kind of shock mount |
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