CN104032687B - A kind of deceleration strip that replaces is to reduce the vibration damping band of vibration of floor - Google Patents
A kind of deceleration strip that replaces is to reduce the vibration damping band of vibration of floor Download PDFInfo
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- CN104032687B CN104032687B CN201410248248.XA CN201410248248A CN104032687B CN 104032687 B CN104032687 B CN 104032687B CN 201410248248 A CN201410248248 A CN 201410248248A CN 104032687 B CN104032687 B CN 104032687B
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- vibration damping
- floor
- damping band
- steel plate
- deceleration strip
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Abstract
The invention provides a kind of deceleration strip that replaces to reduce the vibration damping band of vibration of floor, described vibration damping band is installed on the floor upper surface of building structure, has both played the effect of vehicle deceleration, can reduce again the load in Vehicle Driving Cycle process, floor being produced. Described vibration damping band comprises upper strata steel plate, lower floor's steel plate, has the soft rubber intermediate layer of cushioning effect. The whole height of vibration damping band of the present invention is lower than conventional deceleration strip. The damping effect of vibration damping band of the present invention is mainly reflected in: thus the less rubber layer of elastic modelling quantity produces larger detrusion dissipative part energy under the Vehicular impact of fast running; Driving phenomenon when the vibration damping band that upper surface is relatively flat has effectively suppressed fast running vehicle process deceleration strip; Wider vibration damping band makes fast running vehicle produce after slightly jumping and still drop on the vibration damping band that vertical rigidity is less through vibration damping band, thereby weakens vertical impact load earthward or the transmission of flooring.
Description
Technical field
The present invention relates to the vibration control field of building structure, particularly relate to a kind of vibration damping band of floor comfort level control.
Background technology
Deceleration strip be mounted on highway, make through the means of transportation of vehicle deceleration, on highway, needed position all needs to arrange deceleration strip, along with being widely used of parking lot in building, needs to install deceleration strip for security consideration in the parking lot of building.
Vehicle can produce larger load with the speed that exceedes a certain velocity constraint to flooring when the deceleration strip by certain altitude, this vehicular impact load action makes floor produce vibration on flooring, and the vibration acceleration of the floor of some building does not meet the requirement of building comfort level in specification. And the vehicular impact load causing for this deceleration strip is not considered at structured design phase, the problem that makes structure not meet comfort level for this vehicular impact load need provide a kind of solution.
Summary of the invention
In order to overcome above-mentioned floor comfort level problem, the present invention proposes a kind of deceleration strip that replaces to reduce the vibration damping band of vibration of floor.
This vibration damping band is installed on the floor upper surface of building structure, has both played the effect of vehicle deceleration, can reduce again the load in Vehicle Driving Cycle process, floor being produced; Described vibration damping band is divided into 3 layers, and the upper and lower are steel plate, and intermediate layer is the soft rubber with cushioning effect.
Further, described lower floor steel plate is divided into fixed area and vibration damping district; Described fixed area is distributed with multiple bolts hole, and for lower floor's steel plate is fixed on to floor upper surface, the size in described vibration damping district is corresponding with the size of upper strata steel plate.
Further, to be multiple block rubbers be separated by, be arranged in parallel in the vibration damping district of described lower floor steel plate with one apart from B1 in described intermediate layer, and wherein, the length of block rubber is identical with lower floor steel plate length.
Further, described block rubber with steel plate connected mode is: adopt seccotine to be connected at the upper surface contact position of the lower surface of block rubber and described lower floor steel plate and the upper surface of block rubber and the lower surface contact position of described upper strata steel plate.
Further, the soft rubber material in described intermediate layer is selected the rubber that elastic modelling quantity is lower.
Further, the surface color of described vibration damping band is painted the yellow black warning coloration replacing.
Further, the whole height of described vibration damping band is lower than replaced deceleration strip.
The invention has the beneficial effects as follows: vibration damping band applicability of the present invention is consistent with the applicability of common deceleration strip, be convenient to install and change, can be used on the excessive building of the vibration of the floor that vehicle causes by deceleration strip, replace deceleration strip to reach the effect that reduces the vibration of floor that impact load that vehicle produces by deceleration strip causes. Vibration damping band simple structure of the present invention, does not affect architectural effect, and easy construction, can solve engineering problem.
Brief description of the drawings
Fig. 1 is vibration damping bandwidth direction schematic cross-section of the present invention;
Fig. 2 is the upper strata steel plate floor map of vibration damping band of the present invention;
Fig. 3 is lower floor's steel plate floor map of vibration damping band of the present invention;
Fig. 4 is the intermediate layer floor map of vibration damping band of the present invention;
Fig. 5 is the product appearance figure of a specific embodiment of vibration damping band of the present invention.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the present invention is further described.
As shown in Figure 1, the vibration damping that the bright replacement deceleration strip of this law reduces vibration of floor is divided into 3 layers, and the upper and lower are steel plate, and intermediate layer is the soft rubber with cushioning effect; The whole height of this vibration damping band is lower than deceleration strip. Upper strata steel plate height is H1, and intermediate layer height is H2, and lower floor's steel plate height is H3. The size of the impact load when height of deceleration strip can affect vehicle through deceleration strip, floor being produced, highly higher, the load producing when vehicle process deceleration strip is larger, and the vibration of floor causing is just larger, therefore controls the height of vibration damping band and can effectively control vibration of floor.
The whole height of vibration damping band of the present invention is lower than conventional deceleration strip. The whole height of vibration damping band of the present invention is between 20mm-50mm, and conventional deceleration strip height is 50mm. Experimental data shows, vibration damping band is during lower than deceleration strip 2mm, and effectiveness in vibration suppression maximum can reach 26%.
Steel plate length is definite according to conventional deceleration strip length on market at the middle and upper levels for it, and width is chosen according to conditions such as aesthetic properties, and the thickness consideration stability of steel plate and the impact of the whole height of vibration damping band are chosen, and the planar dimension of upper strata steel plate as shown in Figure 2.
The planar dimension of lower floor's steel plate as shown in Figure 3, its length is determined according to conventional deceleration strip length on market, lower floor's steel plate width is according to the extra fixed area lengthening in both sides on width that is connected to of upper strata steel plate width and consideration and floor, there is fixed-use bolt hole in fixed area, lower floor's steel plate thickness considers that the stability of steel plate, whole height impact and the armor plate strength of vibration damping band require to choose; Steel plate materials is selected unrestricted. On fixed area, exist and facilitate fixing bolt hole, determine as required diameter and the perforate mode of fixed area width, bolt hole.
As shown in Figure 4, intermediate layer is made up of several block rubbers parallel arranged separated by a distance, and they are placed on lower floor's steel plate, and wherein block rubber length is identical with steel plate length, and overall width is identical with the width of upper strata steel plate. The height of block rubber number, block rubber and the width of block rubber need to be chosen according to actual effect, and elastomeric material is chosen the rubber that elastic modelling quantity is lower. Rubber and steel plate are connected at the upper surface contact position of the lower surface of block rubber and lower floor steel plate and the upper surface of block rubber and the lower surface contact position of upper strata steel plate and use seccotine to be connected.
Fixed bolt hole on lower floor's steel plate is for being connected with ground, and upper strata steel plate is owing to needing intermediate rubber layer broad ways between levels steel plate to produce the relative deformation portion of energy of fast running vehicle that dissipates without fixing hole, thereby reduce its percussion to floor construction.
The principle that deceleration strip plays decelerating effect has two: one is visually to slow down, and paints the yellow black warning coloration replacing by deceleration strip surface color; If do not slow down and can make passenger inside the vehicle produce sense of discomfort when another is vehicle process deceleration strip. Vibration damping band replaces deceleration strip on appearance color, to be consistent with deceleration strip, and therefore vibration damping band can play the effect of visually slowing down; Although the height of vibration damping band is low compared with deceleration strip, the sense of discomfort that passenger produces also can be reduced, still there is sense of discomfort.
The section form of vibration damping bandwidth direction of the present invention is different from Parabolic Section form common in prior art, because section form is that parabolic easily causes vehicle driving, and steel plate level can increase the time of contact of tire and steel plate, increase power consumption and deceleration time.
The using method of described vibration damping band is: height, number, width and the steel plate width of determining as required intermediate rubber piece; Determine as required fixed area width, the diameter of bolt hole, perforate mode, steel plate length; Replace deceleration strip to be installed on the floor upper surface of building structure on the vibration damping band of making.
Accompanying drawing 5 is product appearance figure of a specific embodiment of vibration damping band of the present invention. According to the stability to steel plate, intensity and vibration damping band whole height affect determines that upper strata steel plate thickness H1 is 3mm, and the steel plate thickness H3 of lower floor is 5mm; Need to determine that according to installing the long L of steel plate is 500mm, fixed area width B 1 is 30mm, and L1 is 125mm, and bolt hole adopts bar shaped perforate mode, and aperture is 10mm. Choosing according to demand upper strata steel plate wide is 350mm, and the wide B2 of block rubber is 60mm, and block rubber number is 5, and the high H2 of block rubber is 20mm. Spacing distance between block rubber can calculate according to block rubber number, the wide B2 of block rubber and overall width B. Make the vibration damping band of above-mentioned parameter, replace deceleration strip to be installed in building structure, under identical operating mode, test under deceleration strip and vibration damping band under floor acceleration, contrast finds that the acceleration causing under vibration damping band is little compared with the acceleration causing under deceleration strip, and the amplitude that reduces increases along with the increase of the speed of a motor vehicle.
The damping effect of vibration damping band of the present invention is mainly reflected in: (1) thus the less rubber layer of elastic modelling quantity produces larger detrusion dissipative part energy under the Vehicular impact of fast running; (2) the driving phenomenon when vibration damping band that upper surface is relatively flat has effectively suppressed fast running vehicle process deceleration strip; (3) wider vibration damping band makes fast running vehicle produce after slightly jumping and still drop on the vibration damping band that vertical rigidity is less through vibration damping band, thereby weakens vertical impact load earthward or the transmission of flooring. Therefore this device also can reduce the percussion of driving to floor construction when vehicle does not slow down by vibration damping band.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. replace deceleration strip to reduce a vibration damping band for vibration of floor, described vibration damping band is installed on to be builtThe floor upper surface of building structure, had both played the effect of vehicle deceleration, can reduce again Vehicle Driving CycleThe load in process, floor being produced, is characterized in that: described vibration damping band is divided into 3 layers, upper strataWith lower floor be steel plate, intermediate layer is the soft rubber with cushioning effect; The entirety of described vibration damping bandHeight is lower than replaced deceleration strip.
2. replacement deceleration strip according to claim 1 to be to reduce the vibration damping band of vibration of floor, itsBe characterised in that: described lower floor steel plate is divided into fixed area and vibration damping district; Described fixed area is distributed with manyIndividual bolt hole, for lower floor's steel plate is fixed on to floor upper surface, the size in described vibration damping district withThe size of upper strata steel plate is corresponding.
3. replacement deceleration strip according to claim 2 to be to reduce the vibration damping band of vibration of floor, itsBe characterised in that: described intermediate layer is that multiple block rubbers are separated by, are arranged in parallel in a spacing distanceThe vibration damping district of described lower floor steel plate, wherein, the length of block rubber is identical with lower floor steel plate length.
4. replacement deceleration strip according to claim 3 to be to reduce the vibration damping band of vibration of floor, itsBe characterised in that: described block rubber and steel plate connected mode are: the lower surface of block rubber with described inThe following table of the upper surface contact position of lower floor's steel plate and the upper surface of block rubber and described upper strata steel plateFace contact position adopts seccotine to connect.
5. replacement deceleration strip according to claim 1 is to reduce its spy of vibration damping band of vibration of floorLevy and be: the soft rubber material in described intermediate layer is selected the rubber that elastic modelling quantity is lower.
6. replacement deceleration strip according to claim 1 to be to reduce the vibration damping band of vibration of floor, itsFeature is: the surface color of described vibration damping band is painted the yellow black warning coloration replacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248248.XA CN104032687B (en) | 2014-06-06 | 2014-06-06 | A kind of deceleration strip that replaces is to reduce the vibration damping band of vibration of floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248248.XA CN104032687B (en) | 2014-06-06 | 2014-06-06 | A kind of deceleration strip that replaces is to reduce the vibration damping band of vibration of floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032687A CN104032687A (en) | 2014-09-10 |
| CN104032687B true CN104032687B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248248.XA Active CN104032687B (en) | 2014-06-06 | 2014-06-06 | A kind of deceleration strip that replaces is to reduce the vibration damping band of vibration of floor |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104861245B (en) * | 2015-05-18 | 2016-09-07 | 东营金岛环境工程有限公司 | A kind of greasy filth reclaimed rubber deceleration strip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448232A (en) * | 1989-05-03 | 1995-09-05 | Mitron Systems Corporation | Roadway sensors and method of installing same |
| CN1780967A (en) * | 2003-04-28 | 2006-05-31 | 东和株式会社 | Elastic floor mat |
| CN201103106Y (en) * | 2008-03-25 | 2008-08-20 | 刘利华 | Movable speed-reduction zone |
| CN201180256Y (en) * | 2008-03-10 | 2009-01-14 | 杜乃亮 | Speed reduction slope |
-
2014
- 2014-06-06 CN CN201410248248.XA patent/CN104032687B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448232A (en) * | 1989-05-03 | 1995-09-05 | Mitron Systems Corporation | Roadway sensors and method of installing same |
| CN1780967A (en) * | 2003-04-28 | 2006-05-31 | 东和株式会社 | Elastic floor mat |
| CN201180256Y (en) * | 2008-03-10 | 2009-01-14 | 杜乃亮 | Speed reduction slope |
| CN201103106Y (en) * | 2008-03-25 | 2008-08-20 | 刘利华 | Movable speed-reduction zone |
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| Publication number | Publication date |
|---|---|
| CN104032687A (en) | 2014-09-10 |
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