CN101153504A - Vibration isolator with multi-direction and different frequency - Google Patents

Abstract

The invention relates to a vibration isolator with multidirectional different frequencies, which is provided with a first base and a second base which are arranged in parallel at intervals, wherein a sliding connecting device in a slidable mode is arranged between the opposite surfaces of the first base and the second base; the invention mainly forms a sliding mechanism in an arc curved surface contact form between the first base and the sliding connecting device, forms a sliding mechanism in a one-way contact form between the sliding connecting device and the second base, and is provided with a universal connecting mechanism so as to generate different vibration isolating and damping frequencies and displacement amounts in different directions, so that the vibration isolator can be suitable for various building facilities such as important instruments, bridges or strip-shaped buildings, and the composition structure and the cost of the vibration isolator can be simplified.

Description

Vibration isolators with multi-directional and different frequencies

technical field

The invention relates to a shock isolator capable of absorbing or eliminating vibration energy in horizontal and vertical directions, especially a sliding mechanism that forms a full range of motion between the first base and the sliding connection device, and between the sliding connection device and the second A one-way sliding mechanism is formed between the two bases to achieve a new type of shock isolator with multi-directional and different frequencies.

Background technique

Aiming at the anti-seismic problem of high-rise buildings and the vibration reduction requirements of precision electronic machinery workshops, the inventors have successively developed and designed such as China Taiwan Patent Publication No. 554124 "Earthquake Energy Converter" and Chinese Taiwan Patent Publication No. Shock absorber structure" and China Taiwan Patent Certificate No. M252740 "Spherical Shock Isolator with Damping and Absorbing Vibration Energy Effect" and other patent cases to provide construction industry and equipment manufacturers with various shockproof and energy-dissipating devices The need for vibration reduction.

Among them, such as the shock absorber structure disclosed in Taiwan Patent Publication No. 585955 "Shock Absorber Structure of Buildings" (hereinafter referred to as the reference case), it is composed of components such as a base, a seat, and a sliding block. , the top surface of the base and the bottom surface of the seat are each provided with a sliding groove in the shape of a circular arc, and the sliding block is arranged between the upper and lower sliding grooves. The sliding block includes a first sliding block, a second sliding block and a 1. The spherical receiving body between the second sliders. The contact surfaces of the first and second sliders and the corresponding sliding grooves are arc-shaped surfaces, and each of the facing surfaces of the two sliders is provided with a spherical arc-shaped contact with the receiving body. In this way, the ball arc-shaped sliding design that can automatically return to the original position formed by the first and second sliders and the ball-arc-shaped sliding groove can produce corresponding horizontal and vertical movement when an earthquake or vibration occurs And isolate the transmission and energy dissipation of vibration, so as to produce the performance of vibration reduction and energy dissipation.

Although the structure of the shock absorber disclosed in the aforementioned reference case has been able to produce a full range of vibration isolation effects, its overall structure is relatively complicated, and a spherical arc-shaped sliding groove must be formed on the base and the seat at the same time, resulting in the entire shock absorber. There are problems such as difficulty in processing and high manufacturing and processing costs; moreover, as the double-ball arc shock absorber disclosed in the reference case, it is difficult to apply to bridges or long-terminals because of the same vibration isolation frequency and displacement in all directions Construction facilities such as strip buildings.

Contents of the invention

In order to solve the shortcomings and limitations of the existing double-ball arc shock absorber related to the aforementioned complex structure, high manufacturing cost and inapplicability to elongated buildings, the inventor developed and designed a multi-directional, different frequency and displacement the shock isolator.

The object of the present invention is to provide a shock isolator with multi-directional and different frequencies, which mainly forms an omni-directional sliding mechanism with an arc-shaped contact surface between the first base and the sliding connection device, between the sliding connection device and the sliding connection device. A one-way sliding mechanism that can return to the original position is provided between the second bases, and a universal connection mechanism is provided on the sliding connection device, which effectively simplifies the composition and structure of the shock isolator and reduces costs, and can be used in different The direction produces different vibration isolation frequency and displacement, so that the vibration isolator can be applied to various construction facilities such as important instruments and equipment, bridges or long buildings, so as to improve the flexibility and utilization value of the vibration isolator. etc. purpose.

Based on the aforesaid purpose, the technical means used in the present invention is to provide a shock isolator with multi-directional and different frequencies, which is provided with a first base, a second base which is spaced apart from the first base, and a A sliding coupling device slidably disposed between the facing surfaces of the first base and the second base; wherein an arc-shaped contact is formed between the first base and the sliding coupling device The sliding mechanism in the form of a surface forms a one-way sliding mechanism that can return to the original position between the sliding connection device and the second base, and a universal connection mechanism is provided on the sliding connection device.

Preferably, the first base of the present invention is concavely provided with a concave arc curved surface in the form of a concave arc on the opposite surface facing the second base, and the sliding connection device forms a concave arc abutting against the concave arc at the corresponding end. The convexity of a curved surface.

Preferably, the present invention can adopt implementation forms such as installing the first base under the second base, or installing the second base under the first base.

Preferably, the sliding connection device of the present invention includes a first slider in contact with the first base and a second slider in contact with the second base, and is provided between the first and second sliders The universal link mechanism. The universal connection mechanism can be formed by concavely forming a concave arc groove on the opposite end faces of the first and second sliders, and a receiving body is embedded between the two concave arc grooves; The end face of the second slider is recessed to form a concave arc groove, and the opposite end of the second slider is convexly formed to form a pair of arc protrusions correspondingly embedded in the concave arc groove; or when the second slider faces The end surface of the first slider is recessed to form a concave arc groove, and the opposite end of the first slider is convexly formed to form an arc-convex surface correspondingly embedded in the concave arc groove.

Preferably, the first base and the second base of the present invention are arranged in parallel and spaced apart, and the second base is concavely provided with a one-way sliding groove in the form of a one-way concave arc on the opposite surface facing the first base , the one-way chute forms a concave arc surface with the notch facing downward on the inner groove surface; the sliding connection device forms an arc-convex surface embedded in the one-way chute and against the concave arc surface at the corresponding end .

Preferably, the first pedestal and the second pedestal of the present invention are arranged in parallel and at intervals, and the second pedestal is provided with two flat side plates at intervals on the opposite surface facing the first pedestal and a pair of side plates combined on the two sides The rail block between the plates is surrounded to form a one-way chute in the form of a one-way concave arc, and a concave arc surface with the notch facing downward is formed on the rail block; the sliding connection device is formed at the corresponding end An arc-convex surface embedded in the one-way slide groove and against the concave arc-surface.

Preferably, the first base and the second base of the present invention are arranged in parallel and spaced apart, and the second base is combined with a slide rail on the opposite surface facing the first base, and a notch is provided on the slide rail toward The arc-shaped track of the first base; the sliding connection device forms a slot embedded in the arc-shaped track at the corresponding end. The arc track and the cross section of the slot are set as corresponding V-shape, semi-circle or -shape.

Preferably, the first base and the second base of the present invention are arranged in parallel and at intervals, and the second base is combined with a slide rail on the opposite surface facing the first base, and a linear guide rail is provided on the slide rail. The one-way chute in the state; the sliding connection device forms a sliding part embedded in the one-way chute at the corresponding end, and between the two sides of the sliding connection device and the two ends of the slide rail , each is provided with an elastic element that can return the sliding connection device to its original position.

Preferably, the present invention is provided with a damping device on more than one connection of the first base, the second base and the sliding connection device. rubber layer.

The multi-directional and different frequency shock isolators provided by the present invention can obtain advantages and efficiency enhancements at least including:

1. The present invention is equipped with an omni-directional sliding mechanism, a one-way sliding mechanism and a universal connection mechanism on the shock isolator, which can make the first base and the second base horizontally aligned when an earthquake occurs or is subjected to vibration. The relative movement in the vertical direction produces a shock isolation and vibration reduction effect, and can effectively generate different vibration isolation frequencies and displacements in different directions by changing the relative position of the one-way sliding mechanism and the building to meet the needs of bridges or The requirements for the installation and use of long strip buildings enhance the flexibility and utilization value of the isolator in the implementation and application.

2. The present invention only needs to process the first base to form a concave arc surface for the contact of the sliding connection device. Compared with the existing double ball arc shock isolator structure such as the reference case, the present invention effectively simplifies the structure of the shock isolator. The composition structure makes the assembly and construction of the shock isolator easier, and achieves effects such as reducing processing difficulty and manufacturing cost.

Description of drawings

Fig. 1: A partial structural schematic diagram of the first preferred embodiment of the present invention.

Fig. 2: A partial structural schematic diagram of the second preferred embodiment of the present invention.

Fig. 3: A partial structural schematic diagram of a third preferred embodiment of the present invention.

Fig. 4: A partial structural schematic diagram of a fourth preferred embodiment of the present invention.

Fig. 5: A partial structural schematic diagram of a fifth preferred embodiment of the present invention.

Fig. 6: A partial structural schematic diagram of a sixth preferred embodiment of the present invention.

Fig. 7: A partial structural schematic diagram of a seventh preferred embodiment of the present invention.

Fig. 8: A partial structural schematic diagram of the eighth preferred embodiment of the present invention.

Fig. 9: A partial structural schematic diagram of a ninth preferred embodiment of the present invention.

Fig. 10: A partial structural schematic diagram of a tenth preferred embodiment of the present invention.

Fig. 11: Schematic cross-sectional view of the structure of the eleventh preferred embodiment of the present invention.

Fig. 12: Schematic cross-sectional view of the structure of the twelfth preferred embodiment of the present invention.

Figure number:

10 The first base 11 Concave arc surface

20 second base 21 one-way chute

22 concave arc surface 23 side plate

24 rail blocks 25 slide rails

251 arc track 26 slide rail

261 arc track 27 slide rail

271 one-way chute 272 elastic element

30 sliding connection device 31 first slider

311 Arc Convex 312 Arc Groove

313 arc convex surface 32 second slider

321 guide surface 322 arc convex surface

323 concave arc groove 324 arc convex part

325 slots 326 slots

327 sliding insert 33 receiving body

40 damping device

Detailed ways

The present invention is a shock isolator that can be installed and used on the bottom of buildings, bridges, instruments and equipment, wafer process equipment, or between building structures. The present invention does not make specific restrictions on the scope of the implementation of the present invention, please Referring to each figure, the shock isolator with multidirectional and different frequencies provided by the present invention is provided with a first base 10, a second base 20 spaced apart from the first base 10, and a A sliding connection device 30 slidably disposed between the facing surfaces of the first base 10 and the second base 20; wherein a concave arc is formed between the first base 10 and the sliding connection device 30 The sliding mechanism in the form of curved surface contact forms a one-way sliding mechanism that can return to the original position between the sliding connection device 30 and the second base 20, and a universal connection mechanism is provided on the sliding connection device 30, and A damping device 40 may be provided on more than one of the first base 10, the second base 20 and the sliding connection device 30, and the damping device 40 may be made of elastic rubber or viscoelastic materials or The friction material layer (Frictional materials) or the material with better damping coefficient (Damping coefficient) is composed, as long as it can produce the performance of absorbing and isolating vibration energy.

Furthermore, the upper and lower positions of the first base 10 and the second base 20 provided by the present invention can be freely selected according to actual installation requirements, and the first base 10 can be installed and fixed on the ground, The embodiment that the second base 20 is located below the second base 20 on the floor or the building foundation may also adopt the implementation that the second base 20 is installed and fixed on the ground, the floor or the building foundation and is located below the first base 10, The present invention is not limited in particular. For the convenience of explaining and illustrating the technical features and functions of the present invention, in the following attached drawings, the first base 10 is placed under the second base 20 in an expression way. presented.

Please refer to the first preferred embodiment of the present invention shown in Fig. 1, this shock isolator is provided with a first base 10 that can be installed on the ground, floor or building The second base 20 arranged at intervals in parallel, and a sliding connection device 30 arranged between the first base 10 and the second base 20, and respectively on the bottom surface of the first base 10 and the second base The top surface of 20 is respectively provided with a damping device 40, and the damping device 40 as shown in the figure is an elastic rubber layer; Concave curved surface 11 of concave arc surface type such as concave type or conical concave type and a one-way chute 21 of one-way concave arc type, the one-way chute 21 has a fixed width, and the inner groove The surface forms a concave arc surface 22 with the notch facing downward;

The aforementioned sliding connection device 30 includes a first slider 31 in contact with the concave arc surface 11 and a second slider 32 in contact with the one-way chute 21, and between the first and second sliders 31, 32 A universal connection mechanism is provided; wherein, the first slider 31 forms an arc-convex surface 311 that matches the concave arc surface 11 on the end surface facing the concave arc surface 11 and is convex toward the second slider. The end face of 32 forms a concave arc groove 312 that is hemispherical concave shape; The second slide block 32 forms a corresponding to the side wall of the one-way chute 21 on both sides and towards the end face of the one-way chute 21. The guide surface 321, and an arc-convex surface 322 that can lean against the concave arc surface 22, and a hemispherical concave arc groove 323 is formed on the end surface facing the first slider 31. The universal connection mechanism is respectively arranged on the second 1. The concave arc grooves 312, 323 of the second sliders 31, 32 are matched with a receiving body 33 embedded in the two concave arc grooves 312, 323;

In this way, in the normal state when the shock isolator is not subjected to earthquake or vibration, the use of the connecting support function of the sliding connection device 30 can make the shock isolator have a stable and reliable bearing support performance; when an earthquake or vibration occurs, the shock isolator The relative displacement of the first base 10 and the second base 20 of the device will occur, and the concave arc-shaped contact sliding mechanism provided between the first base 10 and the sliding connection device 30, and the second base 20 and the sliding joint The one-way concave arc-shaped contact sliding mechanism between the connecting devices 30, combined with the design of the universal connecting mechanism of the sliding connecting device 30 and the damping device 40, can effectively provide shock absorption, vibration reduction, displacement reduction and absorption isolation in horizontal and vertical directions. Vibration energy equivalent energy, and when the external forces such as earthquake or vibration are over, the first base 10 and the second base can be made 20 automatically returns to the initial setting position.

Please refer to the second preferred embodiment of the present invention shown in Fig. 2, the difference between it and the aforementioned first preferred embodiment is that the shock isolator is directly on the end face of the second slider 32 towards the first slider 31, A hemispherical convex arc convex portion 324 that can be embedded against the concave arc groove 312 provided on the first slider 31 is integrally protruded to form a sliding connection device 30 by matching the arc convex portion 324 with the concave arc groove 312 universal link mechanism.

Please refer to the third preferred embodiment of the present invention shown in Fig. 3, the difference between it and the aforementioned first preferred embodiment lies in the sliding connection device 30, the sliding connection device 30 of the shock isolator is provided with a The first sliding block 31 that is in contact with the concave arc surface 11 provided on the base 10, and the second sliding block 32 that is in contact with the one-way sliding groove 21 provided on the second base 20; wherein, the first sliding block 31 is set as a rough A hemispherical convex block shape, which forms an oblate arc convex arc surface 311 on the end surface facing the concave arc surface 11, and forms a hemispherical convex arc surface 313 on the end surface facing the second slider 32. The second slider 32 has a guide surface 321 corresponding to the guide surface 321 embedded in the one-way slide groove 21 on both sides and the end surface facing the one-way slide groove 21, and an arc-convex surface that can abut against the concave arc surface 22 322, and form a hemispherical concave arc groove 323 on the end face towards the first slider 31, so as to form a sliding connection device by matching the concave arc groove 323 of the second slider 32 and the arc convex surface 313 of the first slider 31 30 universal linkage mechanism.

Please refer to the fourth preferred embodiment of the present invention shown in Fig. 4, the difference between it and the aforementioned third preferred embodiment lies in the shape of the first sliding block 31 provided by the sliding connection device 30, and the first sliding block 31 of the shock isolator. A slider 31 is set in the shape of an oblate block with oblate arc convex arc-convex surfaces 311, 313 formed on both ends, and the second slider 32 is set in a corresponding oblate arc groove 323 on the opposite end surface. Concave type.

Please refer to the fifth preferred embodiment of the present invention shown in FIG. The side plates 23 arranged at intervals in a flat shape and a rail block 24 combined between the two side plates 23 surround and form a one-way chute 21 for the second slide block 32 provided by the sliding connection device 30 to embed and slide, and A concave arc surface 22 with the notch facing downward is formed on the rail block 24 .

Please refer to the sixth preferred embodiment of the present invention shown in FIG. 6, the difference between it and the aforementioned fifth preferred embodiment is that the shock isolator is directly on the end face of the second slider 32 towards the first slider 31, A hemispherical convex arc convex portion 324 that can be embedded against the concave arc groove 312 provided on the first slider 31 is integrally protruded to form a sliding connection device 30 by matching the arc convex portion 324 with the concave arc groove 312 universal link mechanism.

Please refer to the seventh preferred embodiment of the present invention shown in Fig. 7, the difference between it and the aforementioned first preferred embodiment lies in the sliding connection structure of the second base 20 and the sliding connection device 30, the shock isolator is in the The bottom of the second base 20 is combined with a slide rail 25, and the slide rail 25 is provided with an arc track 251 whose notch faces the first base 10 and whose cross section is V-shaped, semicircular or -shaped. The arc track 251 shown in the figure is V-shaped, and a V-shaped slot 325 that can be matched and embedded in the arc track 251 is formed on the top of the second slider 32 provided by the sliding connection device 30, so that The sliding connection device 30 can generate a one-way sliding action on the sliding rail 25 of the second base 20 .

Please refer to the eighth preferred embodiment of the present invention shown in FIG. 8, the difference between it and the aforementioned seventh preferred embodiment is that the shock isolator is directly on the end face of the second slider 32 towards the first slider 31, A hemispherical convex arc convex portion 324 that can be embedded against the concave arc groove 312 provided on the first slider 31 is integrally protruded to form a sliding connection device 30 by matching the arc convex portion 324 with the concave arc groove 312 universal link mechanism.

Please refer to the ninth preferred embodiment of the present invention shown in FIG. 9. The difference between it and the aforementioned first preferred embodiment lies in the sliding connection structure of the second base 20 and the sliding connection device 30. The bottom of the second base 20 is combined with a slide rail 26, and the slide rail 26 is provided with a notch facing the first base 10 and an arc-shaped track 261 whose cross-section is generally -shaped. The top of the two sliders 32 forms a -shaped slot 326 that can be matched and embedded in the arc-shaped track 261, so that the sliding connection device 30 can produce a one-way sliding action on the slide rail 26 of the second base 20 .

Please refer to the tenth preferred embodiment of the present invention shown in FIG. 10 , the difference between it and the aforementioned ninth preferred embodiment is that the shock isolator is directly on the end face of the second slider 32 towards the first slider 31, A hemispherical convex arc convex portion 324 that can be embedded against the concave arc groove 312 provided on the first slider 31 is integrally protruded to form a sliding connection device 30 by matching the arc convex portion 324 with the concave arc groove 312 universal link mechanism.

Please refer to the eleventh preferred embodiment of the present invention shown in FIG. 11. The difference between it and the aforementioned first preferred embodiment lies in the sliding connection structure of the second base 20 and the sliding connection device 30. The shock isolator A slide rail 27 is combined at the bottom of the second base 20, and a linear one-way slide groove 271 is provided on the slide rail 27, and a top end of the second slide block 32 provided on the sliding connection device 30 is formed. It can be mated and embedded in the sliding insertion part 327 combined with the one-way sliding groove 271. At the same time, between the two sides of the second sliding block 32 and the two ends of the sliding rail 27, a second sliding block is respectively provided to allow the 32 return to the initial position of the elastic element 272, the elastic element 272 can be a coil spring or elastic rubber body or elastic cylinder, etc., as shown in the figure, the elastic element 272 is composed of a coil spring set outside the elastic rubber rod, allowing sliding The connecting device 30 can generate a one-way sliding action on the sliding rail 27 of the second base 20 .

Please refer to the twelfth preferred embodiment of the present invention shown in FIG. 12 . The difference between it and the aforementioned eleventh preferred embodiment is that the shock isolator is directly on the side of the second slider 32 towards the first slider 31. The end surface is integrally protruded to form a hemispherical convex arc 324 that can be embedded against the concave arc groove 312 provided on the first slider 31, so that the arc convex 324 can be matched with the concave arc groove 312 to form a sliding connection Universal linkage mechanism of device 30 .

Although the present invention has been disclosed with specific embodiments, it is not intended to limit the present invention. Any person skilled in the art can make replacements of equivalent components without departing from the concept and scope of the present invention, or replace them according to the present invention. The equivalent changes and modifications made in the scope of patent protection shall still fall within the scope of this patent.

Claims (50)

1. the isolator of a tool multiaspect different frequencies, it is characterized in that: be provided with one first pedestal, one and second pedestal that is set in distance of this first pedestal, and one is located at slip hookup mechanism between the forward surface of this first pedestal and this second pedestal with kenel slidably; Wherein between this first pedestal and this slip hookup mechanism, form the sliding mechanism of the contact surface form of a curved curved surface, between this slip hookup mechanism and this second pedestal, form a unidirectional sliding mechanism, and be provided with a universal binding mechanism in this slip hookup mechanism.

2. the isolator of tool multiaspect different frequencies as claimed in claim 1, it is characterized in that: described first pedestal is concaved with a concave arc curved surface that is the concave arc kenel in the forward surface towards described second pedestal, and described slip hookup mechanism forms an arc convex surface that is resisted against this concave arc curved surface in corresponding end.

3. the isolator of tool multiaspect different frequencies as claimed in claim 2, it is characterized in that: described slip hookup mechanism comprises first slide block that contacts with described first pedestal and second slide block that contacts with described second pedestal, and described universal binding mechanism is located between this first slide block and this second slide block.

4. the isolator of tool multiaspect different frequencies as claimed in claim 3, it is characterized in that: described universal binding mechanism is that the end face in opposite directions in described first slide block and described second slide block respectively is arranged with and is formed with a concave arc groove, and sets between two concave arc grooves and be provided with one and accept body.

5. the isolator of tool multiaspect different frequencies as claimed in claim 4 is characterized in that: described concave arc groove is the hemisphere concavity, and the described body of accepting is spherical shape.

6. the isolator of tool multiaspect different frequencies as claimed in claim 4 is characterized in that: described first pedestal is positioned at the below of described second pedestal.

7. the isolator of tool multiaspect different frequencies as claimed in claim 4 is characterized in that: described second pedestal is positioned at the below of described first pedestal.

8. the isolator of tool multiaspect different frequencies as claimed in claim 3, it is characterized in that: described universal binding mechanism is to be arranged with towards the end face of described second slide block in described first slide block to be formed with a concave arc groove, and is convexly equipped with the arc protuberance that formation one correspondence is embedded at this concave arc groove in this second slide block end in opposite directions.

9. the isolator of tool multiaspect different frequencies as claimed in claim 8 is characterized in that: described concave arc groove is the hemisphere concavity, and described arc protuberance is the hemisphere convex.

10. the isolator of tool multiaspect different frequencies as claimed in claim 8 is characterized in that: described first pedestal is positioned at the below of described second pedestal.

11. the isolator of tool multiaspect different frequencies as claimed in claim 8 is characterized in that: described second pedestal is positioned at the below of described first pedestal.

12. the isolator of tool multiaspect different frequencies as claimed in claim 8 is characterized in that: described second slide block is made as oblate shape block, and described arc protuberance is oblate convex arc-shape, and described concave arc groove is oblate arc concavity.

13. the isolator of tool multiaspect different frequencies as claimed in claim 12 is characterized in that: described first pedestal is positioned at the below of described second pedestal.

14. the isolator of tool multiaspect different frequencies as claimed in claim 12 is characterized in that: described second pedestal is positioned at the below of described first pedestal.

15. the isolator of tool multiaspect different frequencies as claimed in claim 3, it is characterized in that: described universal binding mechanism is to be arranged with towards the end face of described first slide block in described second slide block to be formed with a concave arc groove, and is convexly equipped with the arc convex surface that formation one correspondence is embedded at this concave arc groove in end in opposite directions in this first slide block.

16. the isolator of tool multiaspect different frequencies as claimed in claim 15 is characterized in that: described first slide block is made as hemisphere convex block, and described arc convex surface is the hemisphere convex, and described concave arc groove is the hemisphere concavity.

17. the isolator of tool multiaspect different frequencies as claimed in claim 15 is characterized in that: described first pedestal is positioned at the below of described second pedestal.

18. the isolator of tool multiaspect different frequencies as claimed in claim 15 is characterized in that: described second pedestal is positioned at the below of described first pedestal.

19. the isolator of tool multiaspect different frequencies as claimed in claim 15 is characterized in that: described first slide block is made as oblate shape block, and described arc convex surface is oblate convex arc-shape, and described concave arc groove is oblate arc concavity.

20. the isolator of tool multiaspect different frequencies as claimed in claim 19 is characterized in that: described first pedestal is positioned at the below of described second pedestal.

21. the isolator of tool multiaspect different frequencies as claimed in claim 19 is characterized in that: described second pedestal is positioned at the below of described first pedestal.

22. isolator as each described tool multiaspect different frequencies of claim 1 to 21, it is characterized in that: described first pedestal and the described second pedestal parallel interval are provided with, this second pedestal is concaved with a unidirectional chute that is unidirectional concave arc kenel in the forward surface towards this first pedestal, and this unidirectional chute forms the cancave cambered surface of a recess towards this first pedestal in inner groove surface; Described slip hookup mechanism forms one and is embedded at this unidirectional chute and is butted on the arc convex surface of this cancave cambered surface in corresponding end.

23. the isolator of tool multiaspect different frequencies as claimed in claim 22, it is characterized in that: described unidirectional chute has fixing width, and described slip hookup mechanism respectively forms a spigot surface that can be posted by this unidirectional chute both sides ancient piece of jade, round, flat and with a hole in its centre in the both sides of corresponding end.

24. the isolator of tool multiaspect different frequencies as claimed in claim 22 is characterized in that: more than one of them of described first pedestal, described second pedestal and described slip hookup mechanism, link and be provided with a damping unit.

25. the isolator of tool multiaspect different frequencies as claimed in claim 24 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal is located in coating.

26. the isolator of tool multiaspect different frequencies as claimed in claim 24 is characterized in that: described damping unit is the elastic rubber layer that described second pedestal is located in coating.

27. the isolator of tool multiaspect different frequencies as claimed in claim 24 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal and described second pedestal are located in coating respectively.

28. isolator as each described tool multiaspect different frequencies of claim 1 to 21, it is characterized in that: described first pedestal and the described second pedestal parallel interval are provided with, the side plate and one that this second pedestal is provided with two flat shapes at interval in the forward surface towards this first pedestal is incorporated into the rail piece between this biside plate, enclose and form a unidirectional chute that is unidirectional concave arc kenel, and form the cancave cambered surface of a recess towards this first pedestal in this rail piece; Described slip hookup mechanism forms one and is embedded at this unidirectional chute and is butted on the arc convex surface of this cancave cambered surface in corresponding end.

29. the isolator of tool multiaspect different frequencies as claimed in claim 28 is characterized in that: described unidirectional chute has fixing width, and described slip hookup mechanism respectively forms a spigot surface that can be posted by this biside plate in the both sides of corresponding end.

30. the isolator of tool multiaspect different frequencies as claimed in claim 28 is characterized in that: more than one of them of described first pedestal, described second pedestal and described slip hookup mechanism, link and be provided with a damping unit.

31. the isolator of tool multiaspect different frequencies as claimed in claim 30 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal is located in coating.

32. the isolator of tool multiaspect different frequencies as claimed in claim 30 is characterized in that: described damping unit is the elastic rubber layer that described second pedestal is located in coating.

33. the isolator of tool multiaspect different frequencies as claimed in claim 30 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal and described second pedestal are located in coating respectively.

34. isolator as each described tool multiaspect different frequencies of claim 1 to 21, it is characterized in that: described first pedestal and described second pedestal are the parallel interval settings, this second pedestal is provided with a slide rail in the forward surface combination towards this first pedestal, is provided with the arc track of a recess towards this first pedestal in this slide rail; Described slip hookup mechanism forms one in corresponding end and sets the caulking groove that is incorporated into this arc track.

35. the isolator of tool multiaspect different frequencies as claimed in claim 34 is characterized in that: the cross section of described arc track and described caulking groove is made as corresponding V-arrangement.

36. the isolator of tool multiaspect different frequencies as claimed in claim 34 is characterized in that: the cross section of described arc track and described caulking groove is made as corresponding  shape.

37. the isolator of tool multiaspect different frequencies as claimed in claim 34 is characterized in that: the cross section of described arc track and described caulking groove is made as corresponding semicircle.

38. the isolator of tool multiaspect different frequencies as claimed in claim 34 is characterized in that: more than one of them of described first pedestal, described second pedestal and described slip hookup mechanism, link and be provided with a damping unit.

39. the isolator of tool multiaspect different frequencies as claimed in claim 38 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal is located in coating.

40. the isolator of tool multiaspect different frequencies as claimed in claim 38 is characterized in that: described damping unit is the elastic rubber layer that described second pedestal is located in coating.

41. the isolator of tool multiaspect different frequencies as claimed in claim 38 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal and described second pedestal are located in coating respectively.

42. isolator as each described tool multiaspect different frequencies of claim 1 to 21, it is characterized in that: described first pedestal and described second pedestal are the parallel interval settings, this second pedestal in towards the forward surface of this first pedestal in conjunction with being provided with a slide rail, be provided with a unidirectional chute that is linear kenel in this slide rail; Described slip hookup mechanism forms a sliding embedding portion that is embedded at this unidirectional chute in corresponding end, and between the both ends of the both sides of this slip hookup mechanism and this slide rail, respectively be provided with one and can allow this slip hookup mechanism return the flexible member of initial position.

43. the isolator of tool multiaspect different frequencies as claimed in claim 42 is characterized in that: described flexible member is a helical spring.

44. the isolator of tool multiaspect different frequencies as claimed in claim 42 is characterized in that: described flexible member is an elastic rubbery body.

45. the isolator of tool multiaspect different frequencies as claimed in claim 42 is characterized in that: described flexible member is the elasticity cylinder pressure.

46. the isolator of tool multiaspect different frequencies as claimed in claim 42 is characterized in that: described flexible member is to constitute in the outside sheathed helical spring of elastic caoutchouc bar.

47. the isolator of tool multiaspect different frequencies as claimed in claim 42 is characterized in that: more than one of them of described first pedestal, described second pedestal and described slip hookup mechanism, link and be provided with a damping unit.

48. the isolator of tool multiaspect different frequencies as claimed in claim 47 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal is located in coating.

49. the isolator of tool multiaspect different frequencies as claimed in claim 47 is characterized in that: described damping unit is the elastic rubber layer that described second pedestal is located in coating.

50. the isolator of tool multiaspect different frequencies as claimed in claim 47 is characterized in that: described damping unit is the elastic rubber layer that described first pedestal and described second pedestal are located in coating respectively.

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