CN100505999C - Vibration isolation support unit - Google Patents

Vibration isolation support unit Download PDF

Info

Publication number
CN100505999C
CN100505999C CNB2004100789377A CN200410078937A CN100505999C CN 100505999 C CN100505999 C CN 100505999C CN B2004100789377 A CNB2004100789377 A CN B2004100789377A CN 200410078937 A CN200410078937 A CN 200410078937A CN 100505999 C CN100505999 C CN 100505999C
Authority
CN
China
Prior art keywords
support
vibration isolation
supporting
loading
rolling shaft
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.)
Active
Application number
CNB2004100789377A
Other languages
Chinese (zh)
Other versions
CN1750748A (en
Inventor
黄志鸿
李森柟
张国镇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weichuang Photoelectric Precision Science and Technology Co., Ltd.
National Applied Research Laboratories
Original Assignee
National Center For Research On Earthquake Engineering National Applied Research Laboratories
WEICHUANG PHOTOELECTRIC PRECISION SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Center For Research On Earthquake Engineering National Applied Research Laboratories, WEICHUANG PHOTOELECTRIC PRECISION SCIENCE AND TECHNOLOGY Co Ltd filed Critical National Center For Research On Earthquake Engineering National Applied Research Laboratories
Priority to CNB2004100789377A priority Critical patent/CN100505999C/en
Publication of CN1750748A publication Critical patent/CN1750748A/en
Application granted granted Critical
Publication of CN100505999C publication Critical patent/CN100505999C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A shock insulation support unit for assembling in site between base surface and loaded object, which contains a lower support, a upper support unit and plurality of shock insulation units set between the lower and upper support, said shock insulation unit including lower load bearing part with upward load support surface, a upper load bearing part with downward load support surface and support rolling axle set between two parts. When the earthquake shock conducted form base surface, the rolling of support rolling axle between upper and lower load bearing parts reduces the shock to avoid the load borne object to be destroyed by earthquake.

Description

Vibration isolation support unit
Technical field
The invention relates to a kind of vibration isolation support unit, refer to especially a kind of can be according to the needs of erecting bed, the on-the-spot easily vibration isolation support unit that is combined into a shock isolation system.
Background technology
Recently, earthquake disaster keeps pouring in all over the world, often causes great casualties and the property loss that can't remedy.And industry and commerce now society extremely relies on huge information and exchanges and carry out various industry and commerce activities, no matter be by computer network or general communication system.In addition, the required people's livelihood basic systems such as basic water, electricity, gas and traffic of the basic running of society also extremely rely on by the information of computer network or general communication system exchange and keep its running.Therefore, the inconvenience of the people's lives that infringement causes of civil construction such as house, bridge, the destruction of computer network or general communication system often more can allow entire society operate, and is close to paralysis after earthquake.Therefore, industry is paid attention to the development of various types of shock isolation systems in recent years gradually, constantly drop into substantial contribution and manpower is studied, in the hope of reducing earthquake for keeping the required equipment of society's running or the infringement of facility, as computer network server, telecommunications exchange main frame, house or bridge etc., lower the influence of earthquake disaster for people's lives.
Shock isolation system on the market is to be independent of outside the equipment of desire protection mostly at present, is not to be integrated in the equipment of desire protection, as described above computer network server or telecommunications exchange main frame.Therefore, shock isolation system often will be in the on-the-spot installation in the place that the equipment position of desire protection is located, as Computer Facilities or telecommunications room.But the space of these places (as Computer Facilities) is usually very limited and often filled up other machine (server), causes the degree of difficulty of site operation to increase, and the time of construction is elongated.In addition,, execute the normal operation that tends to have influence on the equipment that desire protects when installing at the scene, for example need device powers down with rewiring because at present shock isolation system volume on the market is bigger.Above-mentioned these shortcomings all can cause client's misgivings, and the client is hesitated to move forward for shock isolation system is installed.Therefore, the program that how will have shock isolation system miniaturization on the market now and simplify its installation is the main target of present industrial circle for shock isolation system research.
The formation unit 10 of known shock isolation system comprises lower support portion 11, reaches the shock insulation unit 13 that upper support portion 12 and two is made of last supporting part 14, following supporting part 15 and supporting rolling shaft 16 respectively as shown in Figure 1a.Wherein, the lower end of last supporting part 14 is provided with a downward loading end 141 with reverse V-shaped section, and is provided with two flanges 142 in the two edges of downward loading end 141; The upper end of following supporting part 15 is provided with a upwards loading end 151 with V-type section, and is provided with two flanges 152 in the two edges of loading end 151 upwards.In addition, above-mentioned supporting rolling shaft 16 simultaneously with the downward loading end 141 of last supporting part 14 and down the upwards loading end 151 of supporting part 15 keep essence to contact.And shown in Fig. 1 b; known shock isolation system 17 is floor space sizes of the prior equipment of protecting according to institute's desire in factory (computer network server or telecommunications exchange main frame); utilize the method for welding, a plurality of bar linkage structures 18 and two formation unit 10 as shown in Figure 1a are combined into a shock isolation system 17.Then, more bulky shock isolation system 17 is carried to the job site, is installed on the below of the equipment (computer network server or telecommunications exchange main frame) of desire protection.
When the equipment of known shock isolation system 17 and protection thereof ran into the caused vibrations of earthquake, two of equipment of desire protection (computer network server or telecommunications exchange main frame) and shock isolation system 17 constituted unit 10 and just can shake to and fro because of the cause of inertia.At this moment, the supporting rolling shaft 16 that constitutes unit 10 is just at loading end 141 downwards and upwards roll back and forth between the loading end 151, slow down gradually the desire protection equipment (computer network server or telecommunications exchange main frame) waggle.; as previously mentioned; since constitute the downward loading end 141 of unit 10 and upwards loading end 151 have the section of rough reverse V-shaped and V-type curve respectively; so when supporting rolling shaft 16 at downward loading end 141 and when upwards 151 of loading ends roll back and forth; supporting rolling shaft 16 just can ceaselessly collide the downward loading end 141 with rough reverse V-shaped curve profile or have the upwards loading end 151 of rough V-type curve profile, and it is not smooth to cause supporting rolling shaft 16 to reach the upwards rolling between the loading end 151 at downward loading end 141.So except great collision sound was sent in meeting, the equipment that also can increase institute's desire protection was toppled over the chance of overturning.
In addition, because the formation unit 10 of known shock isolation system 17 only leans on the scope that the flange 142 of being located at downward loading end 141 edges respectively and the flange 152 that makes progress loading end 151 edges come its supporting rolling shaft 16 of standard to roll back and forth.So when supporting rolling shaft 16 promptly rolls back and forth when running into violent earthquake (as), the scope that the supporting rolling shaft 16 of known shock isolation system 17 might break away from original standard is rolled and is derailed, and is inclined at last between flange 142 and the flange 152.At this moment, the equipment that is positioned at the desire protection of shock isolation system 17 tops inclines just can topple over and overturns and can't normal operation.
In addition, as mentioned above, because known shock isolation system 17 is to constitute unit 10 by two and a plurality of bar linkage structures refer to be welded in factory in advance.Therefore, the known shock isolation system 17 after the combination is not only bulky, also has constant weight.Cause not only difficult of known shock isolation system 17, its installation procedure is also complicated, thereby elongates the required set-up time.In addition; because the periphery of known shock isolation system 17 is all integrally welded, thus when constructing at the scene, the equipment of desire protection all with the cause of extraneous circuits (as power line and computer network line) that are connected owing to distribution; must pull out in advance, just can carry out follow-up installation procedure.By the time after known shock isolation system 17 installations, circuit could be taken back again, again start.So, known shock isolation system 17 is installed will inevitably be caused the equipment of desire protection can't continue to provide service (as the computer network service), cause the inconvenience of client and society.
Therefore, industrial circle need badly a kind of can be according to the needs of job site, and under the situation of the equipment running of desire protection keeping, a shock isolation system of on-the-spot combination easily.
Summary of the invention
Main purpose of the present invention is to provide a kind of vibration isolation support unit, can be according to the needs of job site, and under the situation of keeping the running of desire protection equipment, and a shock isolation system of on-the-spot combination easily.
Another object of the present invention is to provide a kind of vibration isolation support unit, can lower the probability that the equipment of desire protection is toppled over, and increase the shock insulation ability of shock isolation system.
For achieving the above object, vibration isolation support unit provided by the invention is arranged between a basal plane and a carrier, comprising:
Once the support portion is arranged on this basal plane;
One upper support portion is positioned at this lower support portion. top and in order to put this carrier; And
A plurality of shock insulations unit is arranged between this lower support portion and this upper support portion, and comprises respectively:
Supporting part once, contiguous this lower support portion and thereon end form a loading end upwards;
Supporting part on one is close to this upper support portion and forms a downward loading end with respect to this loading end that makes progress in its lower end; And
One supporting rolling shaft is arranged at this downward loading end and upwards has a side surface between loading end and in its side;
Wherein, at least one ring plate vertically is convexly set in the side surface of this supporting rolling shaft, and this side surface contacts with this downward loading end and the loading end essence that should make progress.
Wherein respectively upwards loading end be the curve of an approximate U type along the vertical section of this supporting rolling shaft rotating direction respectively.
Wherein respectively this downward loading end is the curve of an approximate inverted U along the vertical section of this supporting rolling shaft rotating direction respectively.
Wherein the coefficient of friction of the part surface of at least one these downward loading ends is high than the coefficient of friction of its adjacently situated surfaces.
The coefficient of friction of the part surface of wherein at least one these loading ends that make progress is height than the coefficient of friction of its adjacently situated surfaces.
Wherein two ring plates vertically are convexly set in the side surface two ends of this supporting rolling shaft respectively.
Wherein at least one these support roller bearings coat a plurality of filled circles spheroids by a circular shaft shape shell body and form.
Also comprise a plurality of damping elements that are obliquely installed, respectively this damping element connects this lower support portion and this upper support portion.
Wherein at least one these damping elements are spring.
For achieving the above object, a kind of vibration isolation support unit provided by the invention is arranged between a basal plane and a carrier, comprising:
Once the support portion is arranged on this basal plane;
One upper support portion is positioned at above this lower support portion and in order to put this carrier; And
A plurality of shock insulations unit is arranged between this lower support portion and this upper support portion, and comprises respectively:
Supporting part once, contiguous this lower support portion and thereon end form a loading end upwards;
Supporting part on one is close to this upper support portion and forms a downward loading end with respect to this loading end that makes progress in its lower end;
One intermediate plate is arranged at this time supporting part and should goes up between supporting part, and descend two ends to have a upper support face respectively thereon to reach supporting surface;
One first supporting rolling shaft is arranged between the lower support face of the upwards loading end of this time supporting part and this intermediate plate, and has one first side surface and one first central axis respectively in its side and center; And
One second supporting rolling shaft is arranged between the upper support face of the downward loading end of supporting part on this and this intermediate plate, and has one second side surface and one second central axis respectively in its side and center;
Wherein, at least one first ring plate vertically is convexly set in first side surface of this first supporting rolling shaft, and this first side surface contacts with the upwards loading end of this time supporting part and the lower support face essence of this intermediate plate; At least one second ring plate vertically is convexly set in second side surface of this second supporting rolling shaft, and this second side surface is with upward the downward loading end of supporting part and the upper support face essence of this intermediate plate contact.
Wherein first central axis of this first supporting rolling shaft is perpendicular to second central axis of this second supporting rolling shaft.
Wherein respectively this intermediate plate is connected to each other with a plurality of bar linkage structures.
Wherein respectively upwards loading end be the curve of an approximate U type along the vertical section of this first supporting rolling shaft rotating direction respectively.
Wherein respectively this downward loading end is the curve of an approximate inverted U along the vertical section of this second supporting rolling shaft rotating direction respectively.
Wherein respectively this lower support face is the curve of an approximate inverted U along the vertical section of this first supporting rolling shaft rotating direction respectively.
Wherein respectively this upper support face is the curve of an approximate U type along the vertical section of this second supporting rolling shaft rotating direction respectively.
Wherein the coefficient of friction of the part surface of at least one these downward loading ends is high than the coefficient of friction of its adjacently situated surfaces.
The coefficient of friction of the part surface of wherein at least one these loading ends that make progress is height than the coefficient of friction of its adjacently situated surfaces.
The coefficient of friction of the part surface of wherein at least one these lower support faces is high than the coefficient of friction of its adjacently situated surfaces.
The coefficient of friction of the part surface of wherein at least one these upper support faces is high than the coefficient of friction of its adjacently situated surfaces.
Wherein two first ring plates vertical respectively two are convexly set in the first side surface two ends of this first supporting rolling shaft.
Wherein two second ring plates are hung down respectively and are the two second side surface two ends that are convexly set in this second supporting rolling shaft.
Wherein at least one these first support roller bearings coat a plurality of filled circles spheroids by a circular shaft shape shell body and form.
Wherein at least one these second support roller bearings coat a plurality of solid gardens spheroid by a garden axle shape shell body and form.
Also comprise a plurality of damping elements that are obliquely installed, respectively this damping unit connects this lower support portion and this upper support portion.
Wherein at least one these damping elements are spring.
Description of drawings
Fig. 1 a is the three-dimensional exploded view that known shock isolation system constitutes the unit, and Fig. 1 b is the schematic diagram of known shock isolation system.
Fig. 2 a is the three-dimensional exploded view of the vibration isolation support unit of a preferred embodiment of the present invention, and Fig. 2 b is the three-dimensional combination figure of the vibration isolation support unit of Fig. 2 a.
Fig. 3 a is the three-dimensional exploded view of the vibration isolation support unit of another preferred embodiment of the present invention.
Fig. 3 b is the three-dimensional combination figure of the vibration isolation support unit of Fig. 3 a, and Fig. 3 c is the profile of the vibration isolation support unit of Fig. 3 b along A-A ' line.
Fig. 4 a, 4b, 4c are the structural change schematic diagram of supporting rolling shaft of the present invention.
Fig. 5 is the profile of the application deceleration device attenuating supporting rolling shaft rolling degree and the degree of rocking that desire protection equipment bears of the another preferred embodiment of the present invention.
Fig. 6 is applied to the schematic diagram of the shock isolation system of computer network server for vibration isolation support unit of the present invention.
Fig. 7 is applied to the schematic diagram of the shock isolation system in house for vibration isolation support unit of the present invention.
Fig. 8 is applied to the schematic diagram of the shock isolation system of bridge for vibration isolation support unit of the present invention.
Fig. 9 is applied to the schematic diagram of a virtual reality analogue system for vibration isolation support unit of the present invention.
Embodiment
In order more to understand content of the present invention, it is as follows that the applicant proposes preferred embodiment especially:
Shown in Fig. 2 a and 2b, the vibration isolation support unit 20 of preferred embodiment of the present invention is to be made of lower support portion 21, upper support portion 22 and two shock insulation unit 23, and this two shock insulations unit 23 respectively by following supporting part 25 with loading end 24 upwards, have the last supporting part 27 of downward loading end 26 and constitute at the supporting rolling shaft 28 that supporting part 25 down reaches between the supporting part 27.This supporting rolling shaft 28 also has a side surface 281, and this side surface 281 is with the loading end 26 and the loading end 24 that makes progress keep essence to contact downwards; The two ends of this side surface 281 are convexly equipped with two ring plates 282 respectively, the scope of rolling back and forth in order to standard supporting rolling shaft 28.In addition, because the loading end 26 and the loading end 24 that makes progress are respectively the curve of approximate inverted U and U type along the vertical section of supporting rolling shaft 28 rotating directions downwards, and the two ends of supporting rolling shaft 28 side surfaces 281 convex with two ring plates 282, so vibration isolation support unit 20 of the present invention is when running into vibrations, it supports roller bearing 28 and can't support the roller bearing ground that has some setbacks as is well known and roll back and forth and send huge strike note frequently, even break away from original rolling scope and be inclined on one side, but rolling to and fro by the scope of 282 standards of two ring plates along the vibrations of earthquake very smoothly, and little by little reduce the scope of rolling, eventually to stopping.Therefore, vibration isolation support unit 20 of the present invention can reach the purpose that the equipment of avoiding desire protection is toppled over damage.
Then, see also Fig. 3 a, 3b and 3c, wherein Fig. 3 a is the three-dimensional exploded view of the vibration isolation support unit of another preferred embodiment of the present invention, and Fig. 3 b is the three-dimensional combination figure of the vibration isolation support unit of Fig. 3 a, and Fig. 3 c is the profile of the vibration isolation support unit of Fig. 3 b along A-A ' line.
Shown in Fig. 3 a, the vibration isolation support unit 30 of preferred embodiment of the present invention is to be made of lower support portion 31, upper support portion 32 and two shock insulation unit 33, and this two shock insulations unit 33 respectively by the following supporting part 34 with loading end 341 upwards, have downward loading end 351 last supporting part 35, supporting part 34 down and between the supporting part 35 intermediate plate 36, descending first supporting rolling shaft 37 between supporting part 34 and the intermediate plate 36 and second supporting rolling shaft 38 between last supporting part 35 and intermediate plate 36.Wherein, this intermediate plate 36 has upper support face 361 and lower support face 362; First supporting rolling shaft 37 has the side surface 371 that contacts with make progress loading end 341 and lower support face 362 essence, and its two ends also convex with two ring plates 372; Second supporting rolling shaft 38 has the side surface 381 that contacts with upper support face 361 essence with downward loading end 351, and its two ends also convex with two ring plates 382.
Shown in Fig. 3 a and 3c, because upwards loading end 341 and lower support face 362 are respectively the smoothed curve of approximate U type and inverted U along the vertical section of first supporting rolling shaft, 37 rotating directions, and two ring plates 372 that are convexly set in side surface 371 two ends of first supporting rolling shaft 37, so when running into seimic vibrations, it first supports roller bearing 37 and can roll back and forth along seimic vibrations smoothly.In like manner, because loading end 351 and upper support face 361 are respectively the smoothed curve of approximate inverted U and U type along the vertical section of second supporting rolling shaft, 38 rotating directions downwards, and two ring plates 382 that are convexly set in side surface 381 two ends of second supporting rolling shaft 38, second supports roller bearing 37 also can roll along seimic vibrations in the scope of standard smoothly back and forth.Therefore, when vibration isolation support unit 30 of the present invention runs into seimic vibrations, its the first support roller bearing 37 and the second support roller bearing 38 the support roller bearing of shock isolation system as is well known reach rolling back and forth between the supporting part down at last supporting part with having some setbacks, and clash into downward loading end and downward loading end frequently and send huge strike note, even break away from the scope of original standard and be inclined on one side, but smoothly along the vibrations of earthquake by its separately the scope of ring plate 372 and 382 standards roll back and forth, and little by little reduce the scope of rolling back and forth, eventually to stopping.So another vibration isolation support unit 30 of the present invention can also reach the purpose that the equipment of avoiding desire protection is toppled over damage.
Fig. 4 a, 4b and 4c are the various variation structural representations of the supporting rolling shaft of vibration isolation support unit of the present invention.Shown in Fig. 4 a, supporting rolling shaft 41 convexes with two ring plates 411, and its position lays respectively at apart from the position of supporting rolling shaft 41 two ends one segment distance, and is not the situation that is positioned at the supporting rolling shaft end.In addition, shown in Fig. 4 b, supporting rolling shaft 42 only has a ring plate 421 that is positioned at supporting rolling shaft 42 centers.Therefore, the quantity and the position of the ring plate that back-up roller crown of roll of the present invention is established are all unrestricted, only need to reach the function that its standard supports the scope that roller bearing rolls back and forth and get final product.In addition, shown in Fig. 4 c, support roller bearing 43 and also can be made of an axle shape housing 432 that includes a plurality of solid sphere 433, its two ends also convex with two ring plates 431.So the present invention supports the material of roller bearing and only limits to solid material, also can be the above-mentioned axle shape housing that comprises a plurality of solid sphere, produce required material and cost to save.
Fig. 5 is the profile of the application deceleration device attenuating supporting rolling shaft rolling degree and the degree of rocking that desire protection equipment bears of the another preferred embodiment of the present invention.The vibration isolation support unit 50 of this preferred embodiment is to be made of lower support portion 51, upper support portion 52 and shock insulation unit, and this shock insulation unit respectively by the following supporting part 54 with loading end 541 upwards, have downward loading end 551 last supporting part 55, supporting part 54 down and on intermediate plate 56, second supporting rolling shaft 58 that reaches between last supporting part 55 and intermediate plate 56 at first supporting rolling shaft 57 between supporting part 54 and the intermediate plate 56 down between the supporting part 55.Wherein, this intermediate plate 56 has upper support face 561 and lower support face 562; The side surface (not shown) of first supporting rolling shaft 57 contacts with make progress loading end 541 and lower support face 562 essence, and its two ends also convex with two ring plates 571 and two buffer part 572; The side surface (not shown) of second supporting rolling shaft 58 contacts with upper support face 561 essence with downward loading end 551, and its two ends also convex with two ring plates 581 and two buffer part 582.The buffer part 572 of this first supporting rolling shaft 57 and the buffer part 582 of second supporting rolling shaft 58 are rubbed mutually by the side with lower support portion 51, intermediate plate 56 and upper support portion 52 respectively; lower the speed that first supporting rolling shaft 57 and second supporting rolling shaft 58 roll back and forth gradually, time and degree that the equipment of shortening desire protection shakes.In this preferred embodiment, buffer part 572 and 582 material are the brake skin with suitable skin-friction coefficient.
Fig. 6 is the schematic diagram that vibration isolation support unit of the present invention is applied to the shock isolation system 60 of computer network server.When (Computer Facilities) install shock isolation system 60 of the present invention at the construction field (site), at first utilize refitting together to put (not shown) the equipment (computer network server 61) of desire protection is increased to a suitable height.Subsequently, respectively vibration isolation support unit 621 of the present invention and 622 is moved in regular turn the appropriate location of computer network server below, and bar linkage structure 631,632,633,641,642 and 643 modes via screw locking be fixed in aforesaid vibration isolation support unit 621 and 622, make aforesaid two vibration isolation support units 621 and 622 be combined into a shock isolation system 60.At last, again the computer network server 61 that improves is fallen to the shock isolation system 60 of installation, finished the whole erection program.Therefore because the installation procedure of shock isolation system of the present invention is the appropriate location that respectively vibration isolation support unit 621 and 622 is moved to earlier the computer network server below that is elevated, utilize again a plurality of bar linkage structures in conjunction with and finish the installation of shock isolation system.So in the process that shock isolation system is installed, the power line (not shown) of computer network server 61 and other network circuit road (not shown) do not need to pull out from original position, making the continuable running of computer network server energy provides network services.In addition, also for above-mentioned reasons, when shock isolation system 60 is installed, the space that does not need great carrying vehicle and installation, the degree of difficulty that makes shock isolation system install reduces, and then shorten installation procedure to the time that the computer network server impacts, make the client improve for the wish that shock isolation system is installed.
Fig. 7 is the schematic diagram of vibration isolation support unit of the present invention shock insulation (shatter-proof) system that is applied to the house.As shown in the figure, after the construction procedure of finishing house foundation 73, will be arranged on the position of predetermined set house beam column according to actual needs by the shock isolation system 72 that vibration isolation support unit of the present invention combines.Be noted that this shock isolation system 72 is not only to limit by two vibration isolation support units to combine, can only constitute, as beam column place near the ground edge according to the needs of job site by a vibration isolation support unit.Next, above each shock isolation system that has been provided with 72, perform the agent structures such as beam column in house, and whole building structure 71.When running into the vibrations of the earthquake that is come by ground 73 transmission, building structure 71 is just along with each shock isolation system 72 that is positioned at its beam column below shakes to and fro.Along with each shock isolation system 72 consumes the kinetic energy of seismic shock gradually, building structure 71 just is returned to original position and unlikelyly topples over breaking-up.So vibration isolation support unit of the present invention can be protected the house and the personnel that are positioned at wherein avoid injury and the loss that earthquake brings.
Fig. 8 is the schematic diagram that vibration isolation support unit of the present invention is applied to the shock isolation system of bridge, wherein the bridge main body 81 across river 85 has a bridge supporting construction 82 respectively in its two ends, and this bridge supporting construction 82 is set up on the ground 86 of 85 both sides, river by the shock isolation system that a plurality of vibration isolation support units 83 of the present invention constitute.This shock isolation system also comprises a plurality of hydraulic dampers 84, with the displacement range of shaking of restriction shock isolation system vertical and horizontal, and further shortens shaking the time of shock isolation system.When running into the vibrations of the earthquake that comes by ground 86 transmission, bridge main body 81 just can be along with the shock isolation system that supports bridge supporting construction 82 shakes to and fro, and little by little be returned to original position, and unlikely topple over rupture in the river, cause the situation of interruption of communication.Be noted that the shock isolation system that is made of vibration isolation support unit 83 of the present invention not only can be set up in the ground that is positioned at the two ends, river, can also be set up on the bridge pier that is arranged in the river, and the function of its isolated seismic shock of bridge is provided.
Fig. 9 is a preferred embodiment that is applied to a virtual reality analogue system 90 by the shock isolation system 92 that vibration isolation support unit of the present invention constitutes, and wherein personnel 91 are seated on the seat 93 that is positioned on the shock isolation system 92, and towards display unit 96.Program according to prior setting, computer apparatus 94 is controlled the image as shown in the display unit 96 (as flat-panel screens) on the one hand, on the other hand, cooperate the shown image of display unit 96, via the vertical and horizontal movement of drive unit 95 and transmission device 951 control shock isolation systems 92.Arrange via this, make the personnel 91 that are sitting in the seat 93 that is positioned on the shock isolation system 92 experience sensation when participating in the cintest, as driving path that is virtually reality like reality as truth.Therefore, via using this kind virtual reality analogue system, can save down the needed cost of practical operation (as the vehicle cost) and increase its fail safe.
The foregoing description only is to give an example for convenience of description, and the interest field that the present invention advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.

Claims (22)

1. vibration isolation support unit is arranged between a basal plane and a carrier and comprises:
Once the support portion is arranged on this basal plane;
One upper support portion is positioned at above this lower support portion and in order to put this carrier; And
A plurality of shock insulations unit is arranged between this lower support portion and this upper support portion, and comprises respectively:
Supporting part once, contiguous this lower support portion and thereon end form a loading end upwards;
Supporting part on one is close to this upper support portion and forms a downward loading end with respect to this loading end that makes progress in its lower end; And
One supporting rolling shaft is arranged at this downward loading end and upwards has a side surface between loading end and in its side;
Wherein, two ring plates vertically are convexly set in the side surface two ends of this supporting rolling shaft respectively, and this side surface contacts with this downward loading end and the loading end essence that should make progress.
2. vibration isolation support unit as claimed in claim 1 is characterized in that, wherein respectively upwards loading end be the curve of an approximate U type along the vertical section of this supporting rolling shaft rotating direction respectively.
3. vibration isolation support unit as claimed in claim 1 is characterized in that, wherein respectively this downward loading end is the curve of an approximate inverted U along the vertical section of this supporting rolling shaft rotating direction respectively.
4. vibration isolation support unit as claimed in claim 1 is characterized in that, wherein the coefficient of friction of the part surface of at least one these downward loading ends is high than the coefficient of friction of its adjacently situated surfaces.
5. vibration isolation support unit as claimed in claim 1 is characterized in that, the coefficient of friction of the part surface of wherein at least one these loading ends that make progress is height than the coefficient of friction of its adjacently situated surfaces.
6. vibration isolation support unit as claimed in claim 1 is characterized in that, wherein at least one these support roller bearings coat a plurality of filled circles spheroids by a circular shaft shape shell body and form.
7. vibration isolation support unit as claimed in claim 1 is characterized in that, also comprises a plurality of damping elements that are obliquely installed, and respectively this damping element connects this lower support portion and this upper support portion.
8. vibration isolation support unit as claimed in claim 7 is characterized in that, wherein at least one these damping elements are spring.
9. vibration isolation support unit is arranged between a basal plane and a carrier and comprises:
Once the support portion is arranged on this basal plane;
One upper support portion is positioned at above this lower support portion and in order to put this carrier; And
A plurality of shock insulations unit is arranged between this lower support portion and this upper support portion, and comprises respectively:
Supporting part once, contiguous this lower support portion and thereon end form a loading end upwards;
Supporting part on one is close to this upper support portion and forms a downward loading end with respect to this loading end that makes progress in its lower end;
One intermediate plate is arranged at this time supporting part and should goes up between supporting part, and descend two ends to have a upper support face respectively thereon to reach supporting surface;
One first supporting rolling shaft is arranged between the lower support face of the upwards loading end of this time supporting part and this intermediate plate, and has one first side surface and one first central axis respectively in its side and center; And
One second supporting rolling shaft is arranged between the upper support face of the downward loading end of supporting part on this and this intermediate plate, and has one second side surface and one second central axis respectively in its side and center;
Wherein first central axis of this first supporting rolling shaft is perpendicular to second central axis of this second supporting rolling shaft;
Wherein, two first ring plates vertically are convexly set in the first side surface two ends of this first supporting rolling shaft respectively, and this first side surface contacts with the upwards loading end of this time supporting part and the lower support face essence of this intermediate plate; Two second ring plates vertically are convexly set in the second side surface two ends of this second supporting rolling shaft respectively, and this second side surface is with upward the downward loading end of supporting part and the upper support face essence of this intermediate plate contact.
10. vibration isolation support unit as claimed in claim 9 is characterized in that wherein respectively this intermediate plate is connected to each other with a plurality of bar linkage structures.
11. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein respectively upwards loading end be the curve of an approximate U type along the vertical section of this first supporting rolling shaft rotating direction respectively.
12. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein respectively this downward loading end is the curve of an approximate inverted U along the vertical section of this second supporting rolling shaft rotating direction respectively.
13. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein respectively this lower support face is the curve of an approximate inverted U along the vertical section of this first supporting rolling shaft rotating direction respectively.
14. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein respectively this upper support face is the curve of an approximate U type along the vertical section of this second supporting rolling shaft rotating direction respectively.
15. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein the coefficient of friction of the part surface of at least one these downward loading ends is high than the coefficient of friction of its adjacently situated surfaces.
16. vibration isolation support unit as claimed in claim 9 is characterized in that, the coefficient of friction of the part surface of wherein at least one these loading ends that make progress is height than the coefficient of friction of its adjacently situated surfaces.
17. vibration isolation support unit as claimed in claim 9 is characterized in that, the coefficient of friction of the part surface of wherein at least one these lower support faces is high than the coefficient of friction of its adjacently situated surfaces.
18. vibration isolation support unit as claimed in claim 9 is characterized in that, the coefficient of friction of the part surface of wherein at least one these upper support faces is high than the coefficient of friction of its adjacently situated surfaces.
19. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein at least one these first support roller bearings coat a plurality of filled circles spheroids by a circular shaft shape shell body and form.
20. vibration isolation support unit as claimed in claim 9 is characterized in that, wherein at least one these second support roller bearings coat a plurality of solid gardens spheroid by a garden axle shape shell body and form.
21. vibration isolation support unit as claimed in claim 9 is characterized in that, also comprises a plurality of damping elements that are obliquely installed, respectively this damping unit connects this lower support portion and this upper support portion.
22. vibration isolation support unit as claimed in claim 21 is characterized in that, wherein at least one these damping elements are spring.
CNB2004100789377A 2004-09-16 2004-09-16 Vibration isolation support unit Active CN100505999C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100789377A CN100505999C (en) 2004-09-16 2004-09-16 Vibration isolation support unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100789377A CN100505999C (en) 2004-09-16 2004-09-16 Vibration isolation support unit

Publications (2)

Publication Number Publication Date
CN1750748A CN1750748A (en) 2006-03-22
CN100505999C true CN100505999C (en) 2009-06-24

Family

ID=36605947

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100789377A Active CN100505999C (en) 2004-09-16 2004-09-16 Vibration isolation support unit

Country Status (1)

Country Link
CN (1) CN100505999C (en)

Also Published As

Publication number Publication date
CN1750748A (en) 2006-03-22

Similar Documents

Publication Publication Date Title
US8511004B2 (en) Seismically stable flooring
US6321492B1 (en) Energy absorber
CZ2000515A3 (en) Method of protecting buildings and objects from dynamic forces caused by acceleration foundation plate, for instance due to earthquake and apparatus for making the same
US9399865B2 (en) Seismic isolation systems
TWI243879B (en) Aseismatic support platform
CN100505999C (en) Vibration isolation support unit
US5056280A (en) Multi-step base isolator
JP2007321853A (en) Base isolating device and base isolated structure
JP4439694B2 (en) High-damping frame of high-rise building
JP3741428B2 (en) Support foundation structure of structure
JPH10184094A (en) Damping mechanism, vibration isolation structure using the damping mechanism, and damping device
CN111501852A (en) Structure is built to antidetonation room
KR20190002442U (en) bearing seismic isolation support
JPH1061250A (en) Earthquake-resisting device and aggregate thereof
RU2477353C1 (en) Guncrete aseismic pad
JPH07310459A (en) Base isolation device
JP2004316420A (en) Base-isolated structure
JP2014001514A (en) Base isolation device
JP2003090145A (en) Support method and support structure to cope with pull- out force in base isolation structure
JP3875228B2 (en) Seismic isolation device
CN210797240U (en) Rolling raising type bridge anti-seismic stop block device
JP3240432B2 (en) Damping structure
JP3143399U (en) Base for seismic isolation
JP2001271513A (en) Earthquake-resistant contact structure of movable base section and horizontal base of building in which earthquake resistance is realized
RU2087622C1 (en) Antiseismic building, structure

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20111220

Address after: Taipei City, Taiwan, China

Co-patentee after: National Applied Research Laboratories

Patentee after: Weichuang Photoelectric Precision Science and Technology Co., Ltd.

Address before: Taipei City, Taiwan, China

Co-patentee before: National Center for Research on Earthquake Engineering, National Applied Research Laboratories

Patentee before: Weichuang Photoelectric Precision Science and Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model