CN215054169U - Full-decoupling vibration double-control device - Google Patents

Abstract

The utility model discloses a two controlling means of full decoupling type shake, first elastic expansion part can be followed vertical flexible, and the lateral shifting subassembly is installed in the top and/or the bottom of first elastic expansion part, and the lateral shifting subassembly includes a plurality of first rolling elements of arranging in proper order along transversely, and first rolling element can be for first elastic expansion part along horizontal reciprocating motion. The second elastic telescopic component can stretch out and draw back along horizontal, and the second elastic telescopic component is connected with the vertical movable assembly, and the vertical movable assembly includes a plurality of second rolling elements of arranging in proper order along vertical, and the second rolling element can be for the second elastic telescopic component along vertical reciprocating motion for the transverse motion of second elastic telescopic component and the vertical motion mutually noninterfere of first elastic telescopic component, reach the purpose of the horizontal and vertical effort of decoupling zero, improve vibration isolation/shake effect.

Description

Full-decoupling vibration double-control device

Technical Field

The utility model is used for building element technical field especially relates to a two controlling means of full decoupling type shake.

Background

The vibration isolation/shock support is widely applied to vibration isolation and shock absorption of building structures along the subway and the viaduct, vibration isolation and shock absorption of buildings provided with high and new precision instruments and the like, vibration isolation (shock) reinforcement of ancient buildings and the like. Wherein, vertical vibration provides the vibration isolation effect by vertical vibration isolation component, and the earthquake moves and provides the shock attenuation effect by shock attenuation component, reaches the impact of alleviating the external load, reduces the structure vibration, protects the purpose of structure safety. In the vibration isolation/shock isolation support in the prior art, under the action of vibration and earthquake motion, the horizontal vibration isolation component and the vertical support both bear the action of vertical load and horizontal load at the same time, so that the vibration isolation effect of the vertical support and the shock absorption effect of the horizontal vibration isolation component are greatly influenced, and the controllability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a two controlling means of full decoupling type shake, it can the horizontal and vertical effort of decoupling zero, and the mutual noninterference of two way motion improves the vibration isolation/shakes the effect.

The utility model provides a technical scheme that its technical problem adopted is:

a fully decoupled dual vibration and shock control device, comprising:

a connection assembly including a first connection member and a second connection member, the first connection member being positioned on top of the second connection member;

the vibration isolation and control assembly comprises

The first vibration isolation control assembly is arranged between the first connecting part and the second connecting part and comprises a transverse moving assembly and a first elastic telescopic part, the first elastic telescopic part can be vertically stretched, the transverse moving assembly is arranged at the top and/or the bottom of the first elastic telescopic part, the transverse moving assembly comprises a plurality of first rolling bodies which are sequentially arranged in the transverse direction, and the first rolling bodies can reciprocate transversely relative to the first elastic telescopic part;

the second shakes and separates accuse subassembly, install in between first adapting unit and the second adapting unit, the second shakes and separates the accuse subassembly and include second elastic stretching part and vertical moving assembly, second elastic stretching part can be followed transversely flexible, second elastic stretching part with vertical moving assembly connects, vertical moving assembly includes a plurality of second rolling elements of arranging in proper order along vertical, the second rolling element can for second elastic stretching part is along vertical reciprocating motion.

In combination with the above implementation manner, in certain implementations of the present invention, the lateral shifting assembly further includes a third connecting part, the third connecting part is installed at the top of the first elastic telescopic part, the third connecting part is provided with two first limiting plates, a plurality of first rolling elements are sequentially arranged along the transverse direction between the first connecting part and the third connecting part, and are located two between the first limiting plates.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the first rolling element includes a first roller, the lateral shifting assembly further includes a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are located at two ends of the first roller, and are connected by a first connecting component, each of one ends of the first roller is rotatably installed in the first supporting plate, each of the other ends of the first roller is rotatably installed in the second supporting plate.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the vertical moving assembly further includes a fourth connecting part and a fifth connecting part, which are relatively disposed, the fourth connecting part is connected to the first connecting part, the fifth connecting part is connected to the second elastic telescopic part, and the second rolling elements are vertically and sequentially arranged between the fourth connecting part and the fifth connecting part.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the second rolling element includes a second roller, the vertical moving assembly further includes a third supporting plate and a fourth supporting plate, the third supporting plate and the fourth supporting plate are located at two ends of the second roller, each of one end of the second roller is rotatably installed in the third supporting plate, each of the other end of the second roller is rotatably installed in the fourth supporting plate.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the third supporting plate and the fourth supporting plate are both connected to the fifth connecting component, the fourth connecting component is located near one side of the fifth connecting component, and the second limiting plate is located at the bottom of the fourth connecting component.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the fourth connecting component is in keeping away from one side of the second roller is equipped with the first guide slot and the second guide slot, the vertical setting is followed to the first guide slot and the second guide slot, the third support plate is equipped with the first slider, the first slider with the cooperation of the first guide slot, the fourth support plate is equipped with the second slider, the second slider with the cooperation of the second guide slot.

In combination with the foregoing implementation manner, in certain implementations of the present invention, the bottom of the second elastic expansion member is connected to the second connection member, the fifth connection member is installed on the side of the second elastic expansion member, and a flexible connection member is disposed between the top of the second elastic expansion member and the first connection member.

In combination with the foregoing implementation manner, in certain implementation manners of the present invention, the first elastic expansion component includes a spring, and the second elastic expansion component includes a rubber support or a mild steel damper.

In combination with the above implementation manners, in some implementation manners of the present invention, the rubber support is provided with a lead core therein.

One of the above technical solutions has at least one of the following advantages or beneficial effects: when the device bears the transverse acting force, the second elastic telescopic component is acted by the transverse force and plays a transverse damping role on the device, and the first rolling body moves transversely relative to the first elastic telescopic component to avoid the first elastic telescopic component from being influenced by the transverse acting force. When the device bears vertical acting force, the first elastic telescopic component is acted by the vertical force and plays a vertical vibration isolation role on the device, the second rolling body vertically reciprocates relative to the second elastic telescopic component, and the second elastic telescopic component does not bear the vertical acting force, so that the transverse motion of the second elastic telescopic component and the vertical motion of the first elastic telescopic component do not interfere with each other, the purpose of decoupling the transverse and vertical acting force is achieved, and the vibration isolation/vibration effect is improved.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a second elastic restoring member with a flexible connecting member at the top thereof according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a first elastic restoring member installed inside a second elastic restoring member according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of the first and second resilient return members of the embodiment of FIG. 3;

FIG. 5 is a schematic cross-sectional view of the first and second elastic return elements of the alternate embodiment of FIG. 3;

fig. 6 is a schematic structural view illustrating a second elastic restoring member connected to two sets of vertical moving components according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a second elastic restoring component of an embodiment of the present invention, which uses a mild steel damper;

fig. 8 is a schematic structural view of a second elastic reset device of an embodiment of the present invention, which is provided with a vertical moving component on the top;

fig. 9 is a schematic structural view of a vertical moving assembly according to an embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view taken at A-A in FIG. 9;

FIG. 11 is a schematic cross-sectional view taken at B-B of FIG. 9;

fig. 12 is a schematic structural diagram of a lateral shifting assembly according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, 9 and 12, an embodiment of the present invention provides a full decoupling type vibration and control device, which includes a connection assembly and a vibration and control assembly. Wherein the connecting assembly includes a first connecting part 11 and a second connecting part 12, the first connecting part 11 being located on top of the second connecting part 12. The first connecting part 11 is used for being connected with an upper building, the second connecting part 12 is used for being connected with a lower building, and the vibration isolation and control assembly is used for isolating and controlling transverse and vertical acting forces between the upper building and the lower building during vibration/shock, slowing down the vibration/shock and relieving external impact.

The vibration isolation control assembly comprises a first vibration isolation control assembly and a second vibration isolation control assembly. Wherein the first vibration isolation and control assembly is installed between the first connection part 11 and the second connection part 12. The first vibration isolation and control assembly comprises a transverse moving assembly 21 and a first elastic telescopic part 22, the first elastic telescopic part 22 can be vertically telescopic, and the transverse moving assembly 21 is installed at the top and/or the bottom of the first elastic telescopic part 22. Referring to fig. 12, the transverse moving assembly 21 includes a plurality of first rolling bodies 213 sequentially arranged in a transverse direction, and the first rolling bodies 213 can reciprocate in the transverse direction with respect to the first elastically stretchable and contractible member 22. When the device is subjected to transverse acting force, the first rolling body 213 moves relative to the first elastic telescopic component 22 along the transverse direction under the action of the connecting assembly, so that the first elastic telescopic component 22 is prevented from being influenced by the transverse acting force.

The second vibration isolation control assembly is installed between the first connection part 11 and the second connection part 12. The second shakes and separates accuse subassembly and includes second elasticity extensible part 32 and vertical removal subassembly 31, and second elasticity extensible part 32 can be followed and transversely stretched out and drawn back, and second elasticity extensible part 32 is connected with vertical removal subassembly 31. Referring to fig. 9, the vertical moving assembly 31 includes a plurality of second rolling bodies 311 arranged in sequence in the vertical direction, and the second rolling bodies 311 can reciprocate vertically with respect to the second elastic telescopic member 32. When the device receives vertical effort, vertical removal subassembly 31 moves for second elastic telescopic component 32 along vertical under coupling assembling's effect, avoids second elastic telescopic component 32 to receive the influence of vertical effort.

When the device is subjected to a transverse acting force, the second elastic expansion part 32 is subjected to the transverse force and plays a transverse damping role on the device, and the first rolling body 213 moves transversely relative to the first elastic expansion part 22, so that the first elastic expansion part 22 is prevented from being influenced by the transverse acting force. When the device bears vertical acting force, the first elastic telescopic component 22 is acted by the vertical force and plays a vertical vibration isolation role on the device, the second rolling body 311 vertically reciprocates relative to the second elastic telescopic component 32, and the second elastic telescopic component 32 does not bear the vertical acting force, so that the transverse motion of the second elastic telescopic component 32 and the vertical motion of the first elastic telescopic component 22 do not interfere with each other, the purpose of decoupling the transverse and vertical acting force is achieved, and the vibration isolation/vibration isolation effect is improved.

Referring to fig. 1 and 12, in some embodiments, the lateral movement assembly 21 further includes a third connection part 211, the third connection part 211 is mounted on the top of the first elastic telescopic member 22, two first limiting plates 212 are disposed on the third connection part 211 at intervals in the lateral direction, and the plurality of first rolling bodies 213 are sequentially arranged between the first connection part 11 and the third connection part 211 in the lateral direction and between the two first limiting plates 212 to limit the range of motion of the first rolling bodies 213 in the lateral direction, thereby ensuring the safety of the device.

The first rolling elements 213 may be rollers, balls, or the like. Referring to fig. 1 and 12, in some embodiments, the first rolling bodies 213 include first rollers, and the lateral movement assembly 21 further includes first and second support plates 214 and 214, which are located at both ends of the first rollers and are coupled to the first coupling members 11, to ensure a constant interval between the first rollers, and to ensure a shock-absorbing and vibration-isolating effect. One end of each first roller is rotatably mounted to the first support plate 214 and the other end of each first roller is rotatably mounted to the second support plate, ensuring that the first rollers can roll in the lateral direction when a lateral force is applied, to reduce friction with the third connecting member 211.

Referring to fig. 1 and 9, in some embodiments, the vertical moving assembly 31 further includes a fourth connecting member 312 and a fifth connecting member 313 which are oppositely disposed, the fourth connecting member 312 is connected to the first connecting member 11, the fifth connecting member 313 is connected to the second elastic telescopic member 32, and the plurality of second rolling bodies 311 are sequentially arranged between the fourth connecting member 312 and the fifth connecting member 313 in the vertical direction. When the device receives vertical force effect, a plurality of second rolling elements 311 can follow vertical relative motion, avoids second elastic telescopic part 32 to receive the effect of vertical force, improves the shock attenuation effect.

The second rolling element 311 may be a roller or a ball. Referring to fig. 1 and 10, in some embodiments, the second rolling body 311 includes a second roller, and the vertical moving assembly 31 further includes a third support plate 314 and a fourth support plate 315, the third support plate 314 and the fourth support plate 315 are located at both ends of the second roller, one end of each second roller is rotatably mounted to the third support plate 314, and the other end of each second roller is rotatably mounted to the fourth support plate 315, so that a constant interval between the second rollers is ensured, a vibration damping and isolating effect is ensured, and at the same time, the second roller is ensured to roll when a vertical force is applied, so that friction with the fourth connecting member 312 and the fifth connecting member 313 is reduced.

Referring to fig. 1 and 9, in some embodiments, the third support plate 314 and the fourth support plate 315 are connected to the fifth connecting member 313, the fourth connecting member 312 is provided with a second limiting plate 316 at a side close to the fifth connecting member 313, and the second limiting plate 316 is located at the bottom of the fourth connecting member 312 to limit the downward movement range of the second roller, so that the fourth connecting member 312 and the fifth connecting member 313 are prevented from being misaligned, and the safety and reliability of the device are ensured. It can be understood that the second limiting plate 316 and the fifth connecting member 313 have a gap therebetween to avoid friction to damage the device.

Referring to fig. 10 and 11, the fourth connecting member 312 is provided with a first guide groove and a second guide groove at a side away from the second roller, and the first guide groove and the second guide groove are vertically disposed. The third support plate 314 is provided with a first slider 317, and the first slider 317 is engaged with a first guide groove which guides the first slider 317 to reciprocate in the vertical direction. The fourth supporting plate 315 is provided with a second slider 318, and the second slider 318 is engaged with a second guide groove which guides the second slider 318 to reciprocate along the vertical direction. Through the cooperation of the guide groove and the slider, it is ensured that the fourth connecting member 312 and the fifth connecting member 313 can relatively move in the vertical direction on a predetermined track.

The first guide groove and the second guide groove can be arranged in a groove shape, a T shape or the like according to actual requirements. Referring to fig. 11, in some embodiments, the first guide groove and the second guide groove are T-shaped to limit the movement of the first slider 317 and the second slider 318 in the transverse direction, so that the first slider 317 and the second slider 318 are prevented from being separated from the first guide groove and the second guide groove in the transverse direction when the device is subjected to a transverse force, the first slider 317 is ensured to move in the first guide groove, and the second slider 318 is ensured to move in the second guide groove in the vertical direction, and the safety of the device is improved.

It is understood that the vertical moving assembly 31 may be located on the top or side of the second elastic expansion member 32, and the number of the vertical moving assembly 31 and the second elastic expansion member 32 may be set according to actual needs, see fig. 1 to 3, and 6 to 8. The bottom of the second elastic expansion part 32 is connected with the second connection part 12, the fifth connection part 313 is installed at the side of the second elastic expansion part 32, and the flexible connection part 4 is arranged between the top of the second elastic expansion part 32 and the first connection part 11, see fig. 2. When the first elastic telescopic part 22 fails, temporary protection can be provided through the flexible connecting piece 4 and the second elastic telescopic part 32, and the device can safely and effectively realize vibration isolation and shock absorption effects. It is understood that the flexible connecting unit 4 may be installed between the second elastic expansion member 32 and the first connecting member 11 by filling, or may be installed by fixing one end thereof, abutting the other end thereof, or the like. Wherein, the flexible connecting piece 4 can adopt a rubber flexible joint, rubber and the like.

The first elastic expansion member 22 may be a spring, a disc spring, a tension spring, or the like. The first elastically resilient part 22 comprises a spring and the second elastically resilient part 32 comprises a rubber mount, see fig. 1 to 3, 6 and 8. The second elastically resilient, telescopic part 32 comprises a mild steel damper, see fig. 7. The rubber support can be arranged separately from the spring, or the rubber support can be arranged in a hollow shape, see fig. 5; it can also be provided with a plurality of holes, see fig. 4, so that the spring can be arranged in the hole of the rubber support to play a role of optimizing the space layout and simultaneously playing a role of protecting the spring. The number of the springs can be set according to actual needs, and the transverse moving assembly 21 can be assembled and installed at the top of the springs, see fig. 1 to 3, 7 and 8; or may be provided separately on top of each spring, see figure 6.

Referring to fig. 4 and 5, in some embodiments, the lead core 5 is disposed in the rubber support, the damping performance of the rubber support can be improved by the lead core 5 in the rubber support, the hysteresis damping plastic deformation generated by the lead core 5 can also absorb energy, and a horizontal restoring force can be provided by the rubber, which is beneficial to improving the damping effect.

It is understood that the first, second, third, fourth and fifth connection parts 11, 12, 211, 312 and 313 may be connection plates.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. A full decoupling type vibration and shock double control device is characterized by comprising:

a connection assembly including a first connection member and a second connection member, the first connection member being positioned on top of the second connection member;

the vibration isolation and control assembly comprises

The first vibration isolation control assembly is arranged between the first connecting part and the second connecting part and comprises a transverse moving assembly and a first elastic telescopic part, the first elastic telescopic part can be vertically stretched, the transverse moving assembly is arranged at the top and/or the bottom of the first elastic telescopic part, the transverse moving assembly comprises a plurality of first rolling bodies which are sequentially arranged in the transverse direction, and the first rolling bodies can reciprocate transversely relative to the first elastic telescopic part;

the second shakes and separates accuse subassembly, install in between first adapting unit and the second adapting unit, the second shakes and separates the accuse subassembly and include second elastic stretching part and vertical moving assembly, second elastic stretching part can be followed transversely flexible, second elastic stretching part with vertical moving assembly connects, vertical moving assembly includes a plurality of second rolling elements of arranging in proper order along vertical, the second rolling element can for second elastic stretching part is along vertical reciprocating motion.

2. The fully decoupled vibration and shock dual control device according to claim 1, wherein: the lateral shifting subassembly still includes third adapting unit, third adapting unit install in the top of first elastic expansion part, third adapting unit sets up two first limiting plates along horizontal interval, and is a plurality of first rolling element along transversely arrange in proper order between first adapting unit and the third adapting unit, and be located two between the first limiting plate.

3. The fully decoupled vibration and shock dual control device according to claim 1, wherein: the first rolling element comprises a first rolling shaft, the transverse moving assembly further comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are located at two ends of the first rolling shaft and connected with the first connecting part, one end of each first rolling shaft is rotatably installed in the first supporting plate, and the other end of each first rolling shaft is rotatably installed in the second supporting plate.

4. The fully decoupled vibration and shock dual control device according to claim 1, wherein: the vertical moving assembly further comprises a fourth connecting part and a fifth connecting part which are oppositely arranged, the fourth connecting part is connected with the first connecting part, the fifth connecting part is connected with the second elastic telescopic part, and the second rolling bodies are sequentially arranged between the fourth connecting part and the fifth connecting part along the vertical direction.

5. The fully decoupled vibration and shock dual control device according to claim 4, wherein: the second rolling element comprises a second rolling shaft, the vertical moving assembly further comprises a third supporting plate and a fourth supporting plate, the third supporting plate and the fourth supporting plate are located at two ends of the second rolling shaft, one end of each second rolling shaft is rotatably installed on the third supporting plate, and the other end of each second rolling shaft is rotatably installed on the fourth supporting plate.

6. The fully decoupled vibration and shock dual control device according to claim 5, wherein: the third supporting plate and the fourth supporting plate are both connected with the fifth connecting part, a second limiting plate is arranged on one side, close to the fifth connecting part, of the fourth connecting part, and the second limiting plate is located at the bottom of the fourth connecting part.

7. The fully decoupled vibration and shock dual control device according to claim 5, wherein: the fourth connecting part is provided with a first guide groove and a second guide groove on one side far away from the second rolling shaft, the first guide groove and the second guide groove are vertically arranged, the third supporting plate is provided with a first sliding block, the first sliding block is matched with the first guide groove, the fourth supporting plate is provided with a second sliding block, and the second sliding block is matched with the second guide groove.

8. The fully decoupled vibration and shock dual control device according to claim 4, wherein: the bottom of the second elastic telescopic part is connected with the second connecting part, the fifth connecting part is installed on the side edge of the second elastic telescopic part, and a flexible connecting piece is arranged between the top of the second elastic telescopic part and the first connecting part.

9. The fully decoupled vibration and shock dual control device according to any one of claims 1 to 8, wherein: the first elastic telescopic part comprises a spring, and the second elastic telescopic part comprises a rubber support or a mild steel damper.

10. The fully decoupled vibration and shock dual control device according to claim 9, wherein: and a lead core is arranged in the rubber support.

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