CN206298983U - A kind of wheel shaft roller energy dissipating vibration isolation device - Google Patents
A kind of wheel shaft roller energy dissipating vibration isolation device Download PDFInfo
- Publication number
- CN206298983U CN206298983U CN201621429804.4U CN201621429804U CN206298983U CN 206298983 U CN206298983 U CN 206298983U CN 201621429804 U CN201621429804 U CN 201621429804U CN 206298983 U CN206298983 U CN 206298983U
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- CN
- China
- Prior art keywords
- support member
- support bar
- vibration isolation
- isolation device
- arc surface
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- 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.)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model is related to a kind of wheel shaft roller energy dissipating vibration isolation device, including basic courses department, the support member being connected with building, support member is connected with building and supports building, the bottom connection of support member is one or more to exempt to shake support member, exempt from shake support member bottom connection rolling support, basic courses department is provided with arc surface, rolling support is located on arc surface and is contacted with arc surface, the deadweight of structure is made full use of to be designed, when coming earthquake, the rolling support of device can freely be rolled on arc surface along Impact direction, motion is flexible, the kinetic energy that earthquake is produced is partially converted into potential energy, can preferably sorption enhanced earthquake zone come energy, substantially the earthquake of all directions is coped with, improve the anti-seismic performance of total.The vibration isolation device installs simple and direct, easy construction, it is easy to dismantle, the performance requirement to rubber is relatively low, so that overall cost is relatively low, part of such as pinpointing the problems can be changed in time, therefore can also greatly reduce the maintenance cost after shake.
Description
Technical field
The utility model is related to a kind of building shock-absorption device, especially a kind of wheel shaft roller energy dissipating vibration isolation device.
Background technology
Exempt from shake, the i.e. foundation in building foot based on conventional seismic structure form at present to set and exempt from shake
Layer.Common shake part of exempting from has lamination rubber, slidably supported, rolling bearing, steel damper, lead matter damper.Typically on ground
During shake, these devices have preferably deformation in the horizontal direction, and original position can be returned to again after earthquake.If but building
The weight of structure is larger, if exempting from shake layer does not have good resilience and shear behavior, building will likely occur due to inertia force
Failure by shear.Sum it up, existing device at present, the technological requirement to rubber is very high, moves dumb, and device
Cost is higher, uneconomical practicality, and to exempt from shake layer resilience and shear behavior requirement it is also very high, especially in high-rise
In, exempt from shake layer and be difficult to meet requirements above, technically it is difficult to realize.
Utility model content
The purpose of this utility model is to solve the defect existing for seismic structure in the prior art, there is provided a kind of wheel shaft
Roller energy dissipating vibration isolation device.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of wheel shaft roller energy dissipating vibration isolation device, including basic courses department, the support member being connected with building, the bottom of support member
Portion's connection is one or more to exempt to shake support member, exempts from shake support member bottom connection rolling support, and basic courses department is provided with circle
Cambered surface, rolling support is located on arc surface and is contacted with arc surface.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, the rolling support is steel axle wheel, described to exempt from shake branch
Support member includes support bar and " U " the type clamping plate being connected with support bar, and steel axle wheel is located in the inside groove of " U " type clamping plate, steel
Axle wheel is connected by bearing pin with " U " type clamping plate.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, the radius of arc surface is much larger than rolling in the basic courses department
The radius of support member.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, the support bar includes being fixedly connected with the support member
Upper support bar and the lower support bar that is connected with " U " type clamping plate, spring, one end and the support of spring are provided with upper support bar
Part is fixedly connected, and the other end is connected with lower support bar by pin, and upper support bar is provided with circumferential turning with the junction of lower support bar
Motivation structure.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, it is described circumferentially rotate mechanism for be arranged on upper support bar and
Lower support bar junction circumferentially rotates part, and circumferentially rotating part includes multiple steel balls being circumferentially arranged, and the both sides of steel ball are provided with rolling
Dynamic outside track and rolling inner orbit, roll outside track outside cladding track rubber.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, the support member is the support column being connected with building.
A kind of above-mentioned wheel shaft roller energy dissipating vibration isolation device, the steel axle wheel quantity is four, steel axle wheel outside
It is provided with rubber sleeve.
The beneficial effects of the utility model are：The device is connected with building using support member and supports building, support
The bottom connection of part is one or more to exempt to shake support member, exempts from shake support member bottom connection rolling support, in basic courses department
Arc surface is provided with, rolling support is located on arc surface and is contacted with arc surface, makes full use of the deadweight of structure to be designed, local
Shake comes interim, and the rolling support of device can freely be rolled on arc surface along Impact direction, and motion is flexible, and earthquake is produced
Kinetic energy be partially converted into potential energy, can preferably sorption enhanced earthquake zone come energy, all directions are coped with substantially
Earthquake, improves the anti-seismic performance of total.On the diagram as can be seen that steel axle wheel is only suitable for moving forward and backward, for the ease of whole
Individual energy dissipating vibration isolation device adapts to the horizontal force of the different directions produced by the support member that different directions earthquake is connected to building,
The support bar for connecting support member includes the upper support bar being fixedly connected with support member and the lower support being connected with " U " type clamping plate
Bar, is provided with spring in upper support bar, and one end of spring is fixedly connected with support member, and the other end is connected with lower support bar by pin
Connect, spring plays a part of damping vibration, circumferentially rotated for the ease of upper support bar and relative 360 degree of lower support bar energy, upper branch
Strut is provided with the junction of lower support bar and circumferentially rotates mechanism, circumferentially rotates mechanism to be arranged on upper support bar and lower support bar
Junction circumferentially rotates part, and circumferentially rotating part includes multiple steel balls being circumferentially arranged, and the both sides of steel ball are provided with rolling outside track
With rolling inner orbit, in earthquake, upper support bar and the support member being connected with building do not rotate substantially, and lower support bar can
Rotated with relative to upper support bar, steel axle wheel is not easily caused and is sprained；The vibration isolation device installs simple and direct, easy construction, it is easy to tear open
Unload, the performance requirement to rubber is relatively low, so that overall cost is relatively low, part of such as pinpointing the problems can be changed, therefore also can in time
Greatly reduce the maintenance cost after shake.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is side schematic view of the present utility model；
Fig. 3 is the Section A-A schematic diagram in Fig. 1.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of wheel shaft roller energy dissipating vibration isolation device, including basic courses department 1, is connected with building
Support member 2, the bottom connection of support member 2 is one or more to exempt to shake support member 3, exempts from the connection rolling of shake support member 3 bottom
Dynamic support member 4, basic courses department 1 is provided with arc surface 5, and rolling support 4 is located on arc surface 5 and is contacted with arc surface 5.
Wherein, rolling support 4 is steel axle wheel, and exempting from shake support member 3 includes support bar 31 and be connected with support bar 31
" U " type clamping plate 32, steel axle wheel is located in the inside groove of " U " type clamping plate 32, and steel axle wheel is by bearing pin 33 and " U " type clamping plate 32
Connection.
Rolled steadily in arc surface for the ease of rolling support 4, the radius of arc surface 5 is much larger than rolling in basic courses department 1
The radius of dynamic support member 4.
Further, the support bar 31 of connection support member 2 include the upper support bar 311 that is fixedly connected with support member 2 and with
The lower support bar 312 of the connection of " U " type clamping plate 32, is provided with spring 34, one end and the support member 2 of spring 34 in upper support bar 311
It is fixedly connected, the other end is connected with lower support bar 312 by pin 35, and spring 34 plays a part of damping vibration, for the ease of
Upper support bar 311 and relative 360 degree of the energy of lower support bar 312 are circumferentially rotated, the junction of upper support bar 311 and lower support bar 312
It is provided with and circumferentially rotates mechanism, it is to be arranged on circumferentially rotating for upper support bar 311 and the junction of lower support bar 312 to circumferentially rotate mechanism
Part 36, circumferentially rotating part 36 includes multiple steel balls 361 being circumferentially arranged, and the both sides of steel ball 361 are provided with rolling outside track 362 and rolling
Dynamic inner orbit 363, rolls the outside of outside track 363 cladding track rubber 364, in earthquake, upper support bar 311 and connects with building
The support member 2 for connecing is not rotated substantially, and lower support bar 312 can be rotated relative to upper support bar 311, and steel axle is not easily caused
Wheel is sprained.
Support member 2 is the support column being connected with building, wherein, steel axle wheel quantity is four, and steel axle wheel outside sets
Rubber sleeve 41.
The device is connected with building using support member 2 and supports building, and the bottom of support member 2 connects one or one
More than exempt from shake support member 3, exempt from shake support member 3 bottom connection rolling support 4, basic courses department 1 is provided with arc surface 5, rolls branch
Support member 4 is located on arc surface 5 and is contacted with arc surface 5, makes full use of the deadweight of structure to be designed, when coming earthquake, device
Rolling support 4 can freely be rolled along Impact direction on arc surface 5, motion is flexible, the kinetic energy part that earthquake is produced
Be converted into potential energy, can energy that preferably sorption enhanced earthquake zone comes, cope with the earthquake of all directions substantially, improve whole
The anti-seismic performance of individual structure.The vibration isolation device installs simple and direct, easy construction, it is easy to dismantle, the performance requirement to rubber is relatively low,
So as to overall cost is relatively low, part of such as pinpointing the problems can be changed in time, therefore can also greatly reduce the maintenance cost after shake.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is limited never in any form,
For a person skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model
Within principle, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (7)
1. a kind of wheel shaft roller energy dissipating vibration isolation device, including basic courses department, the support member being connected with building, the bottom of support member
Connection is one or more to exempt to shake support member, it is characterised in that exempt from shake support member bottom connection rolling support, basic courses department
Arc surface is provided with, rolling support is located on arc surface and is contacted with arc surface.
2. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 1, it is characterised in that the rolling support
Part is steel axle wheel, and described to exempt to shake " U " type clamping plate that support member includes support bar and is connected with support bar, steel axle wheel is located at
In the inside groove of " U " type clamping plate, steel axle wheel is connected by bearing pin with " U " type clamping plate.
3. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 1 and 2, it is characterised in that the basis
Radius of the radius of arc surface much larger than rolling support in portion.
4. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 2, it is characterised in that the support bar bag
The upper support bar being fixedly connected with the support member and the lower support bar being connected with " U " type clamping plate are included, is set in upper support bar
The one end for having spring, spring is fixedly connected with support member, and the other end is connected with lower support bar by pin, upper support bar and lower branch
The junction of strut is provided with and circumferentially rotates mechanism.
5. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 4, it is characterised in that described to circumferentially rotate
Mechanism be arranged on upper support bar and lower support bar junction circumferentially rotate part, circumferentially rotating part includes multiple being circumferentially arranged
Steel ball, the both sides of steel ball are provided with rolling outside track and roll inner orbit, roll outside track outside cladding track rubber.
6. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 1, it is characterised in that the support member is
The support column being connected with building.
7. a kind of wheel shaft roller energy dissipating vibration isolation device according to claim 2, it is characterised in that the steel axle wheel
Quantity is four, and steel axle wheel outside is provided with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429804.4U CN206298983U (en) | 2016-12-25 | 2016-12-25 | A kind of wheel shaft roller energy dissipating vibration isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429804.4U CN206298983U (en) | 2016-12-25 | 2016-12-25 | A kind of wheel shaft roller energy dissipating vibration isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206298983U true CN206298983U (en) | 2017-07-04 |
Family
ID=59204785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429804.4U Expired - Fee Related CN206298983U (en) | 2016-12-25 | 2016-12-25 | A kind of wheel shaft roller energy dissipating vibration isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206298983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522401A (en) * | 2016-12-25 | 2017-03-22 | 东华理工大学 | Wheel shaft rolling type energy dissipation and shock isolation device |
| CN109371844A (en) * | 2018-11-26 | 2019-02-22 | 中铁大桥科学研究院有限公司 | A kind of universal wheel-type damper set up for bridge spanning the sea Simply-supported Steel Beams |
-
2016
- 2016-12-25 CN CN201621429804.4U patent/CN206298983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522401A (en) * | 2016-12-25 | 2017-03-22 | 东华理工大学 | Wheel shaft rolling type energy dissipation and shock isolation device |
| CN109371844A (en) * | 2018-11-26 | 2019-02-22 | 中铁大桥科学研究院有限公司 | A kind of universal wheel-type damper set up for bridge spanning the sea Simply-supported Steel Beams |
| CN109371844B (en) * | 2018-11-26 | 2020-10-16 | 中铁大桥科学研究院有限公司 | Universal wheel type shock absorber for erecting simply supported steel beam of sea-crossing bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |