TWM614186U - Micro tuning mass damper - Google Patents

Abstract

This creation provides a miniature tuned mass damper, which includes a bearing base, a mass block module and a plurality of side plates. The bearing base is provided with a bottom energy dissipation element, at least one side component and a bottom plate, and the side component is provided with A plurality of side buffers, and the mass module is arranged on the bottom plate, and the side plate is arranged on the side of the mass module and is provided with at least one adjusting member and a top cover, whereby the The miniature tuned mass damper can be directly assembled on the existing object structure according to the configuration requirements. When the object structure is subjected to an earthquake and vibrates in the horizontal direction, the mass module will vibrate in the opposite direction, and then the bottom energy dissipator will dissipate the seismic energy And reduce the displacement degree of the mass module, and then restore the position of the mass module with the side buffers, so that the miniature tuned mass damper can dissipate the seismic energy horizontally, and at the same time, it can be added to the existing object structure according to the configuration requirements. It is convenient to install and can reinforce the structure of the object and improve the level of shock resistance.

Description

Miniature Tuned Mass Damper

This creation is about a kind of damper, especially a miniature tuned mass damper that can be added to the existing object structure according to configuration requirements to achieve convenient installation and can reinforce the object structure and improve earthquake resistance.

Seismic activity is mainly the vibration caused by the release of energy from the earth's crust. It is one of the main natural disasters on the earth. Once the earthquake intensity reaches a certain magnitude, it will often cause huge property losses and casualties to humans. Taiwan is located in the Pacific Rim seismic zone. Due to frequent earthquakes, many buildings are damaged, endangering the safety of human life and property. Therefore, it is not only necessary to strengthen the strength of existing buildings, but also to strengthen the earthquake resistance of new structures is an extremely important disaster reduction method. , The existing object structure needs to focus on the design of earthquake resistance or damping, but the current object structure damping design needs to be included in the planning when rebuilding, such as the installation of dampers, but the addition of damping design to the object structure relatively increases its The design of the overall structure is difficult, and the current shock absorption design structure on the market is complicated and the construction is not easy, which will also reduce the usable space, and increase the damping effect of the object structure with damping design. It is also difficult to achieve the expected damping effect. Moreover, There are more completed object structures in the construction design without incorporating the seismic design into the planning, especially the object structures of some middle and low floors. Therefore, most of the object structures currently cannot be effectively resisted or reduced against earthquakes. Shock, and there is currently no shock absorption device on the market that can be directly added to the structure of these objects. As a result, there are many unpredictable dangers that may be caused by earthquakes in the residential structure of many objects.

Therefore, how to solve the above-mentioned conventional problems and deficiencies is the direction that the inventor of this creation and the related manufacturers engaged in this industry urgently want to study and improve.

Therefore, in order to effectively solve the above-mentioned problems, the main purpose of this creation is to provide a miniature tuned mass damper that can be added to the existing object structure according to the configuration requirements to achieve convenient installation, strengthen the object structure and improve the earthquake resistance.

In order to achieve the above purpose, this creation provides a miniature tuned mass damper, which includes a bearing base, a mass block module and a plurality of side plates, wherein the bearing base is provided with a bottom energy dissipation element, at least one side component and a bottom plate , The side assembly is provided with a plurality of side buffers at the inner position, and the bottom plate is arranged on the bottom energy dissipation member of the bearing seat, one side of the bottom energy dissipation member is attached to the bearing seat, and the other side is attached to the bearing seat. Attached to the bottom plate, and the mass module is arranged on the bottom plate, and the side plate is arranged on the side of the mass module, and the side plate is provided with at least one adjusting member and a top cover, One end of the side buffer member is against the side assembly, the other end is against the side plate, and the top cover is arranged on the side plate, whereby the miniature tuned mass damper can be directly assembled according to configuration requirements Set on the existing object structure, and when the object structure is subjected to an earthquake and vibrates in the horizontal direction, the mass module will vibrate in the opposite direction, and then the bottom energy dissipator will dissipate the seismic energy and reduce the displacement of the mass module, and then use The side buffers return to the position of the mass module so that the miniature tuned mass damper can dissipate seismic energy horizontally, and at the same time, it can be added to the existing object structure according to configuration requirements to achieve convenient installation and can reinforce the object structure and improve the level The effect of shock resistance.

According to an embodiment of the miniature tuned mass damper of the present invention, the mass module includes a plurality of masses and at least one fixed component, and the masses are horizontally arranged with each other and are positioned through the fixed component.

According to an embodiment of the miniature tuned mass damper of the present invention, one end of the adjusting member is assembled on the side plate on one side, and the other end is assembled on the side plate on the other side.

According to an embodiment of the miniature tuned mass damper of the invention, a plurality of bottom buffer members are arranged on the bottom plate, and one end of the bottom buffer member is against the bottom plate, and the other end is against the bottom of the mass module.

According to an embodiment of the miniature tuned mass damper of the invention, the side plate further has at least one side energy dissipation member, one side of the side energy dissipation member is attached to the side plate, and the other side is attached to the mass block Module.

According to an embodiment of the miniature tuned mass damper of the present creation, a plurality of top buffer members are arranged on the lower side of the top cover, and the top buffer member is arranged on the mass module, and one end of the top buffer member is The other end is against the top cover, and the other end is against the top of the mass module.

1: Miniature tuned mass damper

11: Bearing seat

111: bottom energy dissipator

112: Side component

113: bottom plate

114: side buffer

115: bottom buffer

12: Mass module

121: mass block

122: fixed components

13: side panel

131: adjustment parts

132: top cover

133: Side Energy Dissipator

134: Top buffer

2: Floor

3: top plate

Figure 1 is a schematic diagram of the three-dimensional assembly of the miniature tuned mass damper of this creation.

Figure 2 is a three-dimensional exploded schematic diagram of this creation's miniature tuned mass damper.

Figure 3 is a schematic cross-sectional view of the miniature tuned mass damper of this creation.

Figure 4 is the first schematic diagram of the implementation of the miniature tuned mass damper of this creation.

Figure 5 is the second schematic diagram of the implementation of the miniature tuned mass damper of this creation.

Figure 6 is another three-dimensional exploded schematic diagram of this creation's miniature tuned mass damper.

Figure 7 is a schematic cross-sectional view of another combination of the miniature tuned mass damper of this creation.

Figure 8 is a schematic diagram of another implementation of the miniature tuned mass damper of this creation.

First of all, please refer to Figures 1 to 3, which are the three-dimensional assembly schematic diagram, the three-dimensional exploded schematic diagram and the combined sectional schematic diagram of the micro-tuned mass damper of this creation. It can be clearly seen from the figure that the micro-tuning The mass damper 1 includes a bearing seat 11, a mass block module 12 and a plurality of side plates 13.

The supporting base 11 is a flat plate body, and the supporting base 11 is provided with a bottom energy dissipation member 111, at least one side assembly 112, and a bottom plate 113 on the upper side, and the bottom energy dissipation member 111 is attached to the bottom side The supporting seat 11, and the bottom energy dissipation member 111 is formed of a horizontal friction material, and the horizontal friction material can be Teflon, viscoelastic material or rubber material, and the bottom energy dissipation member 111 is mainly used as Improve the damping ratio of the object structure to dissipate seismic energy and reduce the acceleration, displacement and inter-layer displacement angle of the object structure roof, and the side assembly 112 is arranged on the bearing base 11 and relatively arranged at a position outside the bearing base 11 , And the side assembly 112 is provided with a plurality of side buffers 114. The side buffers 114 can be horizontal springs, hydraulic dampers, or liquid flow dampers. The bottom plate 113 is a flat plate body. The bottom side of the bottom energy dissipation member 111 is attached to the supporting base 11, and the top side of the other side is attached to the bottom plate 113.

The mass module 12 is disposed on the bottom plate 113, and the mass module 12 can be a single object, but in this embodiment, the mass module 12 includes a plurality of masses 121 And at least one fixed component 122, and the mass 121 mainly adopts a sheet-like mass 121 and the quantity can be adjusted according to demand, and its material is concrete or steel or a material with high density, and the masses 121 are mutually horizontal The masses 121 are arranged at intervals, and holes are pierced on each mass block 121, and the fixing element 122 passes through the holes of all the mass blocks 121, so that the mass block 121 can locate its relative position through the fixing element 122.

The side plates 13 are arranged on the sides of the mass module 12 and are erected on the base. In this embodiment, the side plates 13 are provided on all four sides of the mass module 12, and The side plate 13 is provided with at least one adjustment piece 131 and a top cover 132, wherein the adjustment piece 131 is an adjustable pre-force screw, and one end of the adjustment piece 131 is assembled on the side plate 13 on one side, and the other end is assembled It is arranged on the side plate 13 on the opposite side, and in this embodiment, the side plate 13 is provided with four adjusting members 131, and the top cover 132 covers the side plate 13, and one end of the side buffer member 114 The side component 112 is tied to the side component 112, and the other end is tied to the side plate 13.

Please also refer to the aforementioned drawings and Figures 4 and 5, which are the first and second implementation diagrams of this creation of the miniature tuned mass damper. The miniature tuned mass damper 1 can be directly configured according to the configuration requirements. It is assembled on an existing object structure, where the object structure can be a building or a bridge or a large machine tool. In this embodiment, the miniature tuned mass damper 1 is assembled on a building, and the miniature tuning The mass damper 1 can be fixed directly above the roof terrace slab 2 or below the roof indoor top slab 3 by bolts or through the bearing base 11. When the object structure is subjected to an earthquake and vibrates in the horizontal direction, the mass module 12 vibrates in the opposite direction. Then the bottom energy dissipator 111 dissipates the seismic energy and reduces the displacement of the mass module 12, and then restores the position of the mass module 12 with the side buffer 114, so that the miniature tuned mass damper 1 can dissipate the seismic energy horizontally , And at the same time, it can be added to the existing object structure according to the configuration requirements to achieve the effect of convenient installation and can reinforce the object structure and improve the level of seismic resistance.

Please also refer to the aforementioned drawings and Figures 6 and 7, which are another three-dimensional assembly schematic diagram, another three-dimensional exploded schematic diagram and another combined cross-sectional schematic diagram of this creation of the miniature tuned mass damper. It can be clearly seen that the bottom plate 113 is further provided with a plurality of bottom buffer members 115, the top end of the bottom buffer member 115 is against the bottom of the mass module 12, and the bottom end is against the bottom plate 113, so that the mass The module 12 can be supported on the bottom plate 113 through the bottom buffer 115, and the side plate 13 is further provided with at least one energy dissipation member 133 relative to one side of the mass module 12, and one side of the side energy dissipation member 133 The side plate 13 is attached to the side plate, the other side is attached to the mass module 12, and the side energy dissipation member 133 is formed of a horizontal friction material, and the horizontal friction material can be Teflon or Viscoelastic material or rubber material, the side energy dissipator 133 is mainly used to increase the damping ratio of the object structure, to dissipate seismic energy and reduce the roof acceleration, displacement and inter-layer displacement angle of the object structure, and the effect of the adjustment member 131 is urgent The side energy dissipator 133 and the mass module 12 on the side plate 13 can adjust the friction between the side energy dissipator 133 and the mass module 12 through the size of the pressing force, which can be adjusted according to the requirements of different object structures. The top cover 132 is provided with a plurality of top buffer members 134. The top buffer members 134 can be vertical springs, hydraulic dampers, or liquid flow dampers. The top buffer members 134 are spaced apart from each other and are evenly arranged on the top cover 132. The top cover 132 is on the plane, and one end of the top buffer member 134 is against the top cover 132 and the other end is against the top of the mass module 12.

Please also refer to the aforementioned drawings and Figure 8, which is another schematic diagram of this creation of the miniature tuned mass damper, in which the miniature tuned mass damper 1 can be directly assembled on the structure of an existing object according to configuration requirements , And the miniature tuned mass damper 1 can be fixed on the roof terrace floor 2 or under the roof indoor top slab 3 by bolts or through the bearing base 11. When the object structure is subjected to an earthquake and vibrates in the vertical direction, the mass module 12 Vibration in the opposite direction is generated, and the seismic energy is dissipated by the side energy dissipation member 133 and the displacement degree of the mass module 12 is reduced, and then the position of the mass module 12 is restored by the bottom buffer member 115 and the top buffer member 134 to make the micro tuning The mass damper 1 can dissipate the seismic energy vertically. In addition, if the object structure is subjected to an earthquake and vibrates in the vertical direction, the mass module 12 will vibrate in the opposite direction, and then the bottom energy dissipator 111 will dissipate the seismic energy and reduce the mass. The degree of displacement of the block module 12, and then the side buffer 114 is used to restore the position of the mass module 12, so that the miniature tuned mass damper 1 can dissipate seismic energy vertically. Thereby, the miniature tuned mass damper 1 can be directly assembled on the existing object structure according to the configuration requirements, and when an earthquake occurs, the seismic energy can be dissipated vertically and horizontally through the side energy dissipation member 133 and the bottom energy dissipation member 111 , And then can be added to the existing object structure according to the configuration requirements to achieve convenient installation, can reinforce the object structure and improve the vertical and horizontal shock resistance, and the micro-tuning The mass damper 1 can also reduce the effect of the displacement angle of the floor caused by the earthquake, and the effect of the roof acceleration and displacement response.

The above has been a detailed description of this creation, but the above is only a preferred embodiment of this creation, and should not limit the scope of implementation of this creation, that is, all equal changes and modifications made in accordance with the scope of this creation application Etc., should still be covered by the patent of this creation.

1: Miniature tuned mass damper

11: Bearing seat

111: bottom energy dissipator

112: Side component

113: bottom plate

114: side buffer

12: Mass module

121: mass block

122: fixed components

13: side panel

131: adjustment parts

132: top cover

Claims (6)

A miniature tuned mass damper, comprising: a bearing seat, the bearing seat is provided with a bottom energy dissipation member, at least one side assembly and a bottom plate, the side assembly is provided with a plurality of side buffer members, and the bottom plate is arranged on the On the bottom energy dissipation member of the bearing seat, and one side of the bottom energy dissipation member is attached to the bearing seat, and the other side is attached to the bottom plate; a mass module is provided with the mass module On the bottom plate; and a plurality of side plates, the side plates are respectively attached to the side of the mass module, and the side plate is provided with at least one adjusting member and a top cover, and one end of the side buffer member is in contact with The other end of the side assembly abuts against the side plate, and the top cover covers the side plate. The miniature tuned mass damper according to claim 1, wherein the mass module includes a plurality of masses and at least one fixed component, and the masses are horizontally arranged with each other and are positioned through the fixed component. The miniature tuned mass damper according to claim 1, wherein one end of the adjusting member is assembled on the side plate on one side, and the other end is assembled on the side plate on the other side. The miniature tuned mass damper according to claim 1, wherein the bottom plate is provided with a plurality of bottom buffer members, and one end of the bottom buffer member is against the bottom plate, and the other end is against the bottom of the mass module. The miniature tuned mass damper according to claim 1, wherein the side plate further has at least one side energy dissipation member, one side of the side energy dissipation member is attached to the side plate, and the other side is attached to the mass block Module. The miniature tuned mass damper according to claim 1, wherein a plurality of top buffer members are arranged on the lower side of the top cover, and the top buffer member is arranged on the mass module, and one end of the top buffer member is The other end is against the top cover, and the other end is against the top of the mass module.

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