CN205934603U - Vertical vibration damper with canceling release mechanical system - Google Patents
Vertical vibration damper with canceling release mechanical system Download PDFInfo
- Publication number
- CN205934603U CN205934603U CN201620804027.0U CN201620804027U CN205934603U CN 205934603 U CN205934603 U CN 205934603U CN 201620804027 U CN201620804027 U CN 201620804027U CN 205934603 U CN205934603 U CN 205934603U
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- China
- Prior art keywords
- rigid rod
- resetting
- upper substrate
- viscous damper
- infrabasal plate
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- 239000000758 substrate Substances 0.000 claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 14
- 230000005489 elastic deformation Effects 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 238000013016 damping Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vertical vibration damper with canceling release mechanical system, including the upper substrate, go up fixing support, go up rigid bar, canceling release mechanical system, viscous damper, cuff, infrabasal plate, fixing support, rigid bar down, the upper substrate sets up in the infrabasal plate top, viscous damper includes movable rod and overcoat, movable rod and last substrate connection, and viscous damper's overcoat and lower substrate connection, the lower terminal surface of upper substrate is equipped with bilateral symmetry's last fixing support, the up end of infrabasal plate is equipped with bilateral symmetry's lower fixing support, go up fixing support and be connected with rigid bar and lower rigid bar down between the fixing support, canceling release mechanical system one end and last rigid bar are connected with rigid bar's junction down, and the other end is connected with cuff on the viscous damper overcoat. The utility model discloses thereby can rely on the elastic deformation who is connected with rigid bar to provide from the restoring force that restores to the throne, the less rigidity that can remain stable.
Description
Technical field
The utility model is related to a kind of damping device, more particularly, to a kind of vertical shock absorption device with resetting-mechanism.
Background technology
With the quickening of Chinese Urbanization paces, the construction of urban track traffic increasingly accelerates, and it is with low stain, low energy
Consumption, Large Copacity and safety, on schedule, quick advantage become the preferred option solving urban transport problems, and underground railway track can not
Avoid passes through under dense population areas and Important building, and during train driving, vibration and noise have a strong impact on people's normal life and work
Make, therefore manage to reduce city rail vibration and noise, become people's question of common concern, also the vibration and noise reducing to track
Can put forward higher requirement.
Similar to the damping mechanism of horizontal vibration damping, in order to reach significantly vertical effectiveness in vibration suppression, vertical shock absorption device should
There is relatively low vertical rigidity, there is higher vertical bearing capacity and vertical damping again, larger vertical change also should be able to occur
Shape.For the three-dimensional vibration absorber isolating Subway Vibration simultaneously, couple so that this vibration damping due to horizontally and vertically effect of vibration
Device has become international headache.Mitigate horizontally and vertically currently for by inventing a uncertain three-dimensional vibration damping holder
Bestir oneself with there being a lot of trials.Much three-dimensional vibration absorber all has good vertical damping property or damping capacity,
But these equipment due to costly, and comparatively volume is larger, thus limiting the possibility of its large-scale production.
The difficult point of existing vertical vibration damping is the contradiction between the less vertical rigidity of device and larger support force.
Utility model content
Main purpose of the present utility model is to provide a kind of vertical shock absorption device with resetting-mechanism, in vertical motion
When produce restoring force, stable vertical holding power is provided.
In order to reach object above, the utility model proposes a kind of vertical shock absorption device with resetting-mechanism, including upper base
Plate, upper hold-down support, upper rigid rod, resetting-mechanism, viscous damper, cuff, infrabasal plate, lower hold-down support, lower rigid rod；Institute
State upper substrate and be arranged on above infrabasal plate, described viscous damper includes motion bar and overcoat, motion bar is connected with upper substrate, glue
The overcoat of stagnant damper is connected with infrabasal plate, and the lower surface of described upper substrate is provided with symmetrical upper hold-down support, described under
The upper surface of substrate is provided with symmetrical lower hold-down support, is connected with just between fixed bearing and lower hold-down support
Property bar and lower rigid rod；Described resetting-mechanism one end is connected with the junction of upper rigid rod and lower rigid rod, the other end with viscous
The cuff putting outside stagnant damper is connected.
Preferably, described resetting-mechanism is spring.
Preferably, the connection combination of upper rigid rod and lower rigid rod be provided with multigroup, multigroup upper rigid rod and lower rigid rod
Connect combination to be set in qually spaced between upper substrate and infrabasal plate.
Preferably, fixed bearing and upper substrate pass through to be weldingly connected to connect, and described lower hold-down support and infrabasal plate lead to
Crossing is weldingly connected connects.
Preferably, described viscous damper is connected with upper substrate by bolt.
Preferably, described upper rigid rod is connected by bolt with lower rigid rod, and described upper rigid rod passes through spiral shell with spring
Bolt is connected.
The technical solution adopted in the utility model：In normal state, the vertical active force that upper substrate is subject to and reset machine
The reply dynamic balance that structure provides, device is in static balancing state；Under vertical motion effect, there is vertical displacement in upper substrate,
Viscous damper moves consumption straight down, and the angle between upper rigid rod and lower rigid rod reduces, and resetting-mechanism tension extends
Produce restoring force, due to the vertical inertia force of upper substrate, in the range of certain vertical deformation, device is in dynamic equilibrium all the time
State, thus realize vertical vibration damping.
Compared with prior art, the beneficial effects of the utility model：Device has good vertical deformation ability, and can
To rely on the elastic deformation being connected with rigid rod thus providing the restoring force of Self-resetting, stable less rigidity can be kept,
Realize delay response and the buffering transmission of vertical excitation to external world.This apparatus structure is simple, cheap, can be used for underground railway track
Vibration and the control of noise.
Brief description
Fig. 1 is a kind of schematic diagram not deformed upon of the vertical shock absorption device with Self-resetting mechanism；
Fig. 2 is a kind of deformation schematic diagram of the vertical shock absorption device with Self-resetting mechanism.
Specific embodiment
The realization of the utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
It should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit this
Utility model.
It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can be direct
On another element or may be simultaneously present centering elements.When an element is known as " connection " another element, it
Can be to be directly connected to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower, top in following examples, bottom, it is only each other relatively
Concept or with the normal operating condition of product as reference, and should not be regarded as restrictive.
Referring to Fig. 1 to Fig. 2, the utility model provides a kind of vertical shock absorption device with Self-resetting mechanism, including upper substrate
1st, upper hold-down support 2, upper rigid rod 3, resetting-mechanism 4, viscous damper, cuff 6, infrabasal plate 7, lower hold-down support 8, lower rigidity
Bar 9；Upper substrate 1 is arranged on above infrabasal plate 7, and viscous damper includes motion bar 51 and overcoat 52, motion bar 51 and upper substrate 1
Connect, the overcoat 52 of viscous damper is connected with infrabasal plate 7, and the lower surface of upper substrate 1 is provided with symmetrical upper hold-down support
2, the upper surface of infrabasal plate 7 is provided with symmetrical lower hold-down support 8, is connected between upper hold-down support 2 and lower hold-down support 8
Upper rigid rod 3 and lower rigid rod 9；Resetting-mechanism 4 one end is connected with the junction of upper rigid rod 3 and lower rigid rod 9, the other end
It is connected with the cuff 6 on viscous damper overcoat 52.On this, hold-down support 2 and upper substrate 1 pass through to be weldingly connected to connect, lower fixation
Bearing 8 and infrabasal plate 7 connect also by being weldingly connected；This resetting-mechanism 4 has certain rigidity and can provide the device of restoring force；?
In this example, resetting-mechanism 4 is spring；Upper rigid rod 3 and spring 4 are bolted；Upper substrate 1 and viscous damper also lead to
Cross bolt connection；Specifically, on this connection combination of rigid rod 3 and lower rigid rod 9 be provided with multigroup, multigroup upper rigid rod 3 and under
The connection combination of rigid rod 9 is set in qually spaced between upper substrate 1 and infrabasal plate 7, and upper rigid rod 3 and lower rigid rod 9 pass through spiral shell
Tether and connect.This apparatus structure is simple, can be placed in actuator base with a row or several rows, to meet different engineering demands.
As described in Figure 2, under vertical motion effect, upper substrate 1 produces vertical displacement, upper rigid rod 3 and lower rigid rod 9
Angle reduces, the resetting-mechanism 4 tension elongation being connected with upper rigid rod 3, produces restoring force, for balancing vertically being used to of upper substrate
Property power, viscous damper vertical motion consumed energy.In the range of certain vertical deformation, system is in dynamic whole device all the time
Dynamic balance state, thus realize vertical vibration damping.Device has a good vertical deformation ability, and can keep stable less
Rigidity, realize delay response and the buffering transmission of vertical excitation to external world.
It should be appreciated that these are only preferred embodiment of the present utility model it is impossible to therefore limit of the present utility model
Equivalent structure or equivalent flow conversion that the scope of the claims, every utilization the utility model specification and accompanying drawing content are made, or directly
Connect or be indirectly used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of vertical shock absorption device with resetting-mechanism is it is characterised in that include upper substrate, upper hold-down support, upper rigidity
Bar, resetting-mechanism, viscous damper, cuff, infrabasal plate, lower hold-down support, lower rigid rod；Described upper substrate is arranged on infrabasal plate
Top, described viscous damper includes motion bar and overcoat, and motion bar is connected with upper substrate, the overcoat of viscous damper and lower base
Plate connects, and the lower surface of described upper substrate is provided with symmetrical upper hold-down support, and the upper surface of described infrabasal plate is provided with left and right
Symmetrical lower hold-down support, is connected with rigid rod and lower rigid rod between fixed bearing and lower hold-down support；Described
Resetting-mechanism one end is connected with the junction of upper rigid rod and lower rigid rod, the cuff putting outside the other end and viscous damper
It is connected.
2. the vertical shock absorption device with resetting-mechanism according to claim 1 is it is characterised in that described resetting-mechanism is
Spring.
3. the vertical shock absorption device with resetting-mechanism according to claim 1 it is characterised in that upper rigid rod and lower just
Property bar connection combination be provided with multigroup, the connection of multigroup upper rigid rod and lower rigid rod combination be set in qually spaced in upper substrate with
Between substrate.
4. the vertical shock absorption device with resetting-mechanism according to claim 1 is it is characterised in that fixed bearing
Pass through to be weldingly connected to connect with upper substrate, described lower hold-down support and infrabasal plate pass through to be weldingly connected to connect.
5. the vertical shock absorption device with resetting-mechanism according to claim 1 is it is characterised in that described viscous damper
It is connected with upper substrate by bolt.
6. the vertical shock absorption device with resetting-mechanism according to claim 2 it is characterised in that described upper rigid rod with
Lower rigid rod is connected by bolt, and described upper rigid rod is connected by bolt with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804027.0U CN205934603U (en) | 2016-07-28 | 2016-07-28 | Vertical vibration damper with canceling release mechanical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804027.0U CN205934603U (en) | 2016-07-28 | 2016-07-28 | Vertical vibration damper with canceling release mechanical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205934603U true CN205934603U (en) | 2017-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620804027.0U Expired - Fee Related CN205934603U (en) | 2016-07-28 | 2016-07-28 | Vertical vibration damper with canceling release mechanical system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205934603U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281532A (en) * | 2018-10-09 | 2019-01-29 | 郑州森之林电子科技有限公司 | A seismic communication tower |
| CN110541492A (en) * | 2019-08-12 | 2019-12-06 | 同济大学 | A collision gap self-coordinating device |
| CN110863396A (en) * | 2019-12-04 | 2020-03-06 | 洪飞 | Low-noise damping rail |
| CN111424475A (en) * | 2020-03-02 | 2020-07-17 | 同济大学 | Shock-absorbing device of aerial track structure |
-
2016
- 2016-07-28 CN CN201620804027.0U patent/CN205934603U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281532A (en) * | 2018-10-09 | 2019-01-29 | 郑州森之林电子科技有限公司 | A seismic communication tower |
| CN110541492A (en) * | 2019-08-12 | 2019-12-06 | 同济大学 | A collision gap self-coordinating device |
| CN110863396A (en) * | 2019-12-04 | 2020-03-06 | 洪飞 | Low-noise damping rail |
| CN110863396B (en) * | 2019-12-04 | 2022-03-04 | 河北路通铁路器材有限公司 | Low-noise damping rail |
| CN111424475A (en) * | 2020-03-02 | 2020-07-17 | 同济大学 | Shock-absorbing device of aerial track structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |