WO2015003632A1

WO2015003632A1 - Tunable mass damper with frame

Info

Publication number: WO2015003632A1
Application number: PCT/CN2014/081927
Authority: WO
Inventors: 尹学军; 孔祥斐
Original assignee: 青岛科而泰环境控制技术有限公司
Priority date: 2013-07-10
Filing date: 2014-07-10
Publication date: 2015-01-15
Also published as: CN103335057B; CN103335057A

Abstract

A tunable mass damper with a frame, comprising a resilient element (4), a mass body (3) and at least one coupling frame (2); the coupling frame (2) comprises at least one vibration absorbing cavity (100); the mass body (3) is at least partially disposed in the vibration absorbing cavity (100) of the coupling frame (2); and the resilient element (4) is disposed between the mass body (3) and the cavity wall of the vibration absorbing cavity (100). The damper has a simple structure, good vibration absorption and noise reduction effect, stable performance, wider applicable frequency range, and may be widely applied to control the structural vibration of rail transportation, large rotating apparatuses, airport boarding bridges, large-span pedestrian overcrossings, landing stages at ports, high-rise buildings and related structures.

Description

带有框架的调谐质量减振器 Tuned mass damper with frame

技术领域 Technical field

本发明属于土木工程结构和机械结构减振技术领域，具体涉及一种用于控制交通运输工具、机器设备运转等原因引发的结构振动的调谐质量减振器。 The invention belongs to the technical field of civil engineering structure and mechanical structure vibration reduction, and particularly relates to a tuned mass damper for controlling structural vibration caused by transportation tools, machine equipment and the like.

背景技术 Background technique

近年来，我国轨道交通飞速发展，给人们提供了快捷、安全的出行方式的同时，其产生的振动和噪声问题也严重影响了周边居民的生活质量，危及周边建筑安全，并且使轨道本身的稳定性、安全性和使用寿命也受到影响。 In recent years, China's rail transit has developed rapidly, providing people with a fast and safe way of travel. At the same time, the vibration and noise problems caused by it have seriously affected the quality of life of surrounding residents, endangered the safety of surrounding buildings, and stabilized the track itself. Sex, safety and service life are also affected.

随着城市建设的发展，各种高层、超高层建筑和细高结构、大跨度建筑物日益增多，同时，城市交通网络越来越发达，各种大跨度的机场登机桥、人行天桥、港口栈桥等桥梁结构得到了广泛的应用，为人们的出行带来了极大的便利。但是，此类细高建筑物及桥梁虽然强度和刚度比较容易满足设计要求，其竖向振动的频率却普便都比较低（例如大跨度人行天桥的竖向频率通常只有 2赫兹左右），在强风激励或行人、车辆等动载作用下容易发生共振，给行人带来不舒服的感觉，造成结构物自身结构损坏，甚至严重威胁到人和车辆的安全。如何防止这类大跨度、低频结构物发生破坏性共振成为工程建设中不得不着手解决的现实问题。实践证明，调谐质量减振器（也有文献中称质量调谐阻尼器，或称质量调谐减振器，本文中也简称减振器或 TMD )是一种有效的振动控制装置，将它的固有频率调整到接近结构的自振频率，然后安装在结构上。当结构受到激振力干扰发生振动时，引起调谐质量减振器的共振，利用调谐质量的振动惯性力反作用于结构本身，从而抵消激振力，达到减小结构反应的目的，例如申请号为 200410087664.2之中国专利所公布的定向垂直可调式调谐质量减振器。但是，现有调谐质量减振器产品中弹性元件主要依赖螺旋钢弹簧，弹性元件的品种比较单一；另一方面，弹性元件直接与外部环境接触，容易产生锈蚀、落入杂物等问题，影响产品的减振性能；再有，现有的调谐质量减振器多附加在建筑结构上，受建筑结构的加工误差及设计变更影响较大，有时还会影响建筑结构的美观；第四，受现有产品结构和弹性元件特点的限制，产品的固有频率较低，不适于控制 15Hz以上的高频振动，适用范围受限。 With the development of urban construction, various high-rise, super-tall buildings and high-rise structures and large-span buildings are increasing. At the same time, urban transportation networks are becoming more and more developed, and various large-span airport boarding bridges, pedestrian bridges, and ports Bridge structures such as trestles have been widely used, bringing great convenience to people's travel. However, although the strength and rigidity of such high-rise buildings and bridges are relatively easy to meet the design requirements, the frequency of vertical vibration is relatively low (for example, the vertical frequency of a long-span pedestrian bridge is usually only about 2 Hz). Strong winds or pedestrians, vehicles and other dynamic loads are prone to resonance, causing uncomfortable feelings to pedestrians, causing structural damage to the structure itself, and even seriously threatening the safety of people and vehicles. How to prevent such large-span, low-frequency structures from destructive resonance has become a practical problem that must be solved in engineering construction. It has been proved that the tuned mass damper (also referred to in the literature as a mass tuned damper, or mass tuned damper, also referred to herein as a damper or TMD) is an effective vibration control device that will have its natural frequency. Adjust to the natural frequency of the structure and then install it on the structure. When the structure is excited by the exciting force, the resonance of the tuned mass damper is caused, and the vibration inertial force of the tuned mass is used to counteract the structure itself, thereby canceling the exciting force and achieving the purpose of reducing the structural reaction, for example, the application number is The directional vertically adjustable tunable mass damper disclosed in the Chinese Patent No. 200410087664.2. However, in the existing tuned mass damper products, the elastic components mainly rely on spiral steel springs, and the elastic components are relatively simple; on the other hand, the elastic components are directly in contact with the external environment, which is prone to rust, falling into debris, etc. The vibration damping performance of the product; in addition, the existing tuned mass damper is attached to the building structure, which is greatly affected by the processing error and design change of the building structure, and sometimes affects the aesthetic appearance of the building structure; The limitations of the existing product structure and the characteristics of the elastic components, the natural frequency of the product is low, and it is not suitable for controlling high-frequency vibration above 15 Hz. The scope of use is limited.

发明内容 Summary of the invention

本发明的目的在于克服上述缺陷，提供一种减振降噪效果好、性能稳定、对建筑结构的外观影响小、使用寿命长的带有框架的调谐质量减振器。 SUMMARY OF THE INVENTION The object of the present invention is to overcome the above drawbacks and to provide a framed tuned mass damper with good vibration and noise reduction effects, stable performance, small influence on the appearance of a building structure, and long service life.

本发明带有框架的调谐质量减振器是这样实现的，包括弹性元件和质量块，其特征在于还包括至少一个联接框架，联接框架中包含至少一个吸振腔，质量块至少局部设置在联接框架的吸振腔内，质量块与吸振腔的腔壁之间设有弹性元件。 The framed tuned mass damper of the present invention is realized, comprising an elastic element and a mass, characterized in that it further comprises at least one coupling frame, the coupling frame comprising at least one absorbing cavity, the mass being at least partially disposed at the coupling frame In the absorbing chamber, an elastic element is arranged between the mass and the chamber wall of the absorbing chamber.

所述弹性元件可以由橡胶、弹性聚氨酯或金属弹簧中的至少一种构成。其中，金属弹簧包括碟簧、板簧和螺旋弹簧等；橡胶具体可以是氯丁橡胶、丁腈橡胶等。为了保证弹性元件在使用过程中始终对质量块保持有效的弹性支承，可以使质量块与吸振腔腔壁之间设置的弹性元件处于预压缩状态，并且弹性元件的预压缩位移大于质量块工作时相对于吸振腔腔壁的振幅。特别是对于金属弹簧，在本发明加工制造的过程中与质量块及联结框架进行组装时都需要实施预压缩。 The elastic member may be composed of at least one of rubber, elastic polyurethane or metal spring. The metal spring includes a disc spring, a leaf spring, a coil spring, etc.; the rubber may specifically be a neoprene rubber, a nitrile rubber or the like. In order to ensure that the elastic element maintains an effective elastic support for the mass during use, the elastic element disposed between the mass and the wall of the vibration absorbing chamber can be pre-compressed, and the pre-compression displacement of the elastic element is greater than that of the mass. Relative to the amplitude of the wall of the vibration absorbing chamber. In particular, for metal springs, pre-compression is required for assembly with the mass and the joining frame during the manufacturing process of the present invention.

本发明带有框架的调谐质量减振器还可以包括阻尼元件，阻尼元件设置在质量块与吸振腔腔壁之间。阻尼元件可以由弹性固体阻尼材料构成；阻尼元件也可以由液体阻尼材料构成，增设液体阻尼时，吸振腔的开口处设有密封件，密封件将吸振腔完全封闭，液体阻尼材料填充在质量块与吸振腔腔壁之间的部分空隙中。为了进一步提高***阻尼，还可以在质量块上设置动叶片，吸振腔腔壁上设有静叶片与动叶片交错配合，相邻的静叶片与动叶片之间的部分空隙内设有液体阻尼材料。此外，还可以在动叶片或 /和静叶片上设置扰流孔或扰流凸凹结构。当然，还可以在质量块上设置扰流孔或扰流凸凹结构。 The framed tuned mass damper of the present invention may further comprise a damping element disposed between the mass block and the wall of the absorbing chamber. The damping element may be composed of an elastic solid damping material; the damping element may also be composed of a liquid damping material. When liquid damping is added, a seal is provided at the opening of the vibration absorption chamber, the sealing member completely closes the vibration absorption chamber, and the liquid damping material is filled in the mass block. In a part of the gap between the wall of the suction chamber and the wall. In order to further improve the system damping, the moving blade can also be arranged on the mass block, and the static vibration blade and the moving blade are arranged alternately on the wall of the vibration absorption cavity, and a liquid damping material is arranged in a part of the space between the adjacent static blade and the moving blade. . In addition, a spoiler or a spoiler may be provided on the moving blade or/and the stationary blade. Of course, it is also possible to provide a spoiler or a spoiler on the mass.

为了增加弹性元件与联接框架及质量块之间连接的可靠性，还可以在吸振腔与弹性元件配合的腔壁表面或 /和质量块与弹性元件的配合表面上设有连接加强结构。所述的连接加强结构包括表面凸凹结构、表面滚花结构或表面拉毛结构。 In order to increase the reliability of the connection between the elastic member and the coupling frame and the mass, a connection reinforcing structure may be provided on the surface of the cavity wall to which the vibration absorbing chamber cooperates with the elastic member or/and the mating surface of the mass and the elastic member. The connection reinforcing structure comprises a surface convex-concave structure, a surface knurling structure or a surface pulping structure.

联接框架中吸振腔的数量超过一个，吸振腔沿联接框架的轴向并列设置，或 /和沿联接框架横截面的垂向并列设置，或 /和沿联接框架横截面的水平向并列设置。 The number of the absorbing chambers in the coupling frame exceeds one, and the absorbing chambers are juxtaposed in the axial direction of the coupling frame, or/and juxtaposed in the vertical direction along the cross section of the coupling frame, or/and juxtaposed in the horizontal direction along the cross section of the coupling frame.

与现有技术相比，本发明带有框架的调谐质量减振器，将质量块和弹性元件构成的质量——弹簧***设置在联接框架内，其具有如下优点： ( 1 )联接框架对质量块、弹性元件和阻尼元件形成有效的保护，耐候性好，防止水、油、灰尘进入，特别当使用高分子弹性材料时，防止臭氧和紫外线损坏高分子材料，弹性材料不易发生老化，可大大延长产品的使用寿命； Compared with the prior art, the framed tuned mass damper of the present invention has the mass-spring system formed by the mass and the elastic element disposed in the coupling frame, which has the following advantages: (1) The joint frame effectively protects the mass, the elastic element and the damping element, has good weather resistance, prevents the ingress of water, oil and dust, especially when using the polymer elastic material, prevents ozone and ultraviolet rays from damaging the polymer material, and elasticity. The material is not prone to aging, which can greatly extend the service life of the product;

( 2 )除了质量调谐减振外，当质量块和联接框架大于一个模态频率的 1/2波长时，质量块和联结框架会对弹性元件及阻尼元件产生约束作用，二者之间的相对变形会剪切二者之间的阻尼材料，实现额外的剪切变形耗能，因此减振效果更显著； (2) In addition to mass tuning and damping, when the mass and the joint frame are larger than 1/2 wavelength of a modal frequency, the mass and the joint frame will restrain the elastic element and the damping element, and the relative relationship between the two The deformation will shear the damping material between the two to achieve additional shear deformation energy consumption, so the damping effect is more significant;

( 3 )本发明带有框架的调谐质量减振器在结构上实现突破，对弹性元件的限制更少，弹性元件的选材范围广，因此其适用的频率更宽； (3) The tuned mass damper with frame of the present invention achieves a breakthrough in structure, has fewer restrictions on elastic members, and has a wide selection range of elastic members, so that the frequency of application thereof is wider;

( 4 )本发明带有框架的调谐质量减振器结构紧凑，占用空间较小，对建筑结构外观的影响小，其甚至可以集成在建筑结构的柱或梁中，不占用额外空间，同时对建筑结构的外观无影响； (4) The tuned mass damper with frame of the invention has compact structure, small occupied space and little influence on the appearance of the building structure, and can even be integrated into the column or beam of the building structure without occupying extra space, and at the same time The appearance of the building structure has no effect;

( 5 )弹性元件在质量块上下、左右独立设置，同一个质量块在联接框架垂向和联接框架横向的频率可以独立调整，在两个方向实现调谐质量减振； (5) The elastic elements are independently arranged above and below the mass, and the frequency of the same mass in the vertical direction of the coupling frame and the lateral direction of the coupling frame can be independently adjusted to achieve tuning quality damping in both directions;

( 6 )对质量块与联接框架之间设置的弹性元件实施预压缩后，一方面即使构成弹性元件的材料开裂、有内部裂缝，弹性元件的刚度和调谐质量减振器的工作频率不会发生变化；另一方面，当用于控制高频振动时，质量块的振幅较小，经预压缩后，弹性元件的刚度呈线性变化，更容易准确设计调控；第三，由于实施了预紧，弹性材料万一开裂，质量块也不会脱落，安全可靠。 (6) After pre-compression of the elastic member disposed between the mass and the coupling frame, on the one hand, even if the material constituting the elastic member is cracked and there is internal crack, the rigidity of the elastic member and the operating frequency of the tuned mass damper do not occur. On the other hand, when used to control high-frequency vibration, the amplitude of the mass is small. After pre-compression, the stiffness of the elastic element changes linearly, which makes it easier to accurately design and control. Third, due to the pre-tightening, If the elastic material is cracked, the mass will not fall off, which is safe and reliable.

综上，本发明带有框架的调谐质量减振器的结构简单，减振降噪效果好，性能稳定，适用频域范围更广，使用寿命长，对建筑结构的外观影响小，性价比十分优越，可以广泛应用于控制交通运输工具、机器设备运转等原因引发的结构振动，其市场应用前景十分广阔。 In summary, the tuned mass damper with frame of the invention has simple structure, good vibration and noise reduction effect, stable performance, wide frequency domain range, long service life, small influence on the appearance of the building structure, and excellent cost performance. It can be widely used to control structural vibration caused by transportation tools, machinery and equipment, etc., and its market application prospect is very broad.

附图说明 DRAWINGS

图 1为本发明带有框架的调谐量减振器的结构示意图之一; 1 is a schematic structural view of a tuning amount damper with a frame according to the present invention;

图 2为图 1的 H-H剖视图之一 Figure 2 is a cross-sectional view of the H-H of Figure 1.

图 3为图 1的 H-H剖视图之二 Figure 3 is a cross-sectional view of the H-H of Figure 1.

图 4为本发明带有框架的调谐量减振器的结构示意图之二; 4 is a second structural schematic view of a tuning amount damper with a frame according to the present invention;

图 5为本发明带有框架的调谐量减振器的结构示意图之三; 图 6为本发明带有框架的调谐质量减振器的结构示意图之四；图 7为本发明带有框架的调谐质量减振器的结构示意图之五；图 8为本发明带有框架的调谐质量减振器的结构示意图之六；图 9为本发明带有框架的调谐质量减振器的结构示意图之七；图 10为本发明带有框架的调谐质量减振器的结构示意图之八；图 11为图 10中的 A部放大图之一； Figure 5 is a third structural schematic view of a tuning amount damper with a frame according to the present invention; 6 is a fourth structural schematic view of a tuned mass damper with a frame according to the present invention; FIG. 7 is a schematic structural view of a tuned mass damper with a frame according to the present invention; FIG. 9 is a schematic structural view of a tuned mass damper with a frame according to the present invention; FIG. 10 is a schematic structural diagram of a tuned mass damper with a frame according to the present invention; Figure 11 is an enlarged view of a portion A of Figure 10;

图 12为图 10中的 A部放大图之二； Figure 12 is a second enlarged view of the portion A in Figure 10;

图 13为本发明带有框架的调谐质量减振器的结构示意图之九；图 14为图 13的 B-B剖视图之一； Figure 13 is a schematic view showing the structure of a tuned mass damper with a frame according to the present invention; Figure 14 is a cross-sectional view taken along line B-B of Figure 13;

图 15为图 13的 B-B剖视图之二； Figure 15 is a second cross-sectional view taken along line B-B of Figure 13;

图 16为图 13的 B-B剖视图之三； Figure 16 is a third sectional view taken along line B-B of Figure 13;

图 17为本发明带有框架的调谐质量减振器的结构示意图之十；图 18为本发明带有框架的调谐质量减振器的结构示意图之十一；图 19为本发明带有框架的调谐质量减振器的结构示意图之十二；图 20为图 19的 C-C剖视图； Figure 17 is a schematic structural view of a tuned mass damper with a frame according to the present invention; Figure 18 is a structural schematic view of a tuned mass damper with a frame according to the present invention; 12 is a schematic structural view of a tuned mass damper; FIG. 20 is a cross-sectional view taken along line CC of FIG. 19;

图 21为本发明带有框架的调谐质量减振器的结构示意图之十三；图 22为图 21中的 D部放大图； Figure 21 is a perspective view showing the structure of a tuned mass damper with a frame according to the present invention; Figure 22 is an enlarged view of a portion D of Figure 21;

图 23为本发明带有框架的调谐质量减振器的结构示意图之十四；图 24为本发明带有框架的调谐质量减振器的结构示意图之十五；图 25为本发明带有框架的调谐质量减振器的结构示意图之十六；图 26为本发明带有框架的调谐质量减振器的结构示意图之十七；图 27为本发明带有框架的调谐质量减振器的结构示意图之十八；图 28为本发明带有框架的调谐质量减振器的结构示意图之十九；图 29为图 28中的 E部放大图； 23 is a structural schematic view of a tuned mass damper with a frame according to the present invention; FIG. 24 is a fifteenth structural diagram of a tuned mass damper with a frame according to the present invention; Figure 16 is a schematic structural view of a tuned mass damper of the present invention; Figure 26 is a structural schematic view of a tuned mass damper with a frame according to the present invention; Figure 27 is a structure of a tuned mass damper with a frame according to the present invention; 18 is a schematic structural view of a tuned mass damper with a frame according to the present invention; FIG. 29 is an enlarged view of a portion E of FIG. 28;

图 30为本发明带有框架的调谐质量减振器的结构示意图之二十。具体实施方式 Figure 30 is a perspective view showing the structure of a tuned mass damper with a frame according to the present invention. detailed description

实施例一如图 1和图 2所示本发明带有框架的调谐质量减振器，包括弹性元件 4和质量块 3，此外还包括联接框架 2，联接框架 2中包含一个吸振腔 100，质量块 3设置在联接框架 2的吸振腔 100内，质量块 3与吸振腔 100的腔壁之间设有弹性元件 4。具体的，弹性元件 4设置在质量块 3的上下表面与吸振腔 100腔壁之间，联接框架 2由铝合金材料制成，弹性元件 4由橡胶材料制成，由于橡胶材料具有良好的阻尼特性，是常用的弹性固体阻尼材料，因此弹性元件 4同时也是阻尼元件，质量块 3为铁块，其中，弹性元件 4通过硫化工艺分别与质量块 3和联接框架 2固连在一起。为了增加弹性元件与联接框架及质量块之间连接的可靠性，在吸振腔腔壁与弹性元件的部分配合表面以及质量块与弹性元件的部分配合表面上分别设有连接加强结构，所述的连接加强结构具体为吸振腔 100腔壁相应表面上设置的凸凹结构 30及质量块 3相应表面上设置的凸凹结构 31。 Embodiment 1 As shown in FIG. 1 and FIG. 2, the framed tuned mass damper of the present invention comprises an elastic member 4 and a mass 3, and further comprises a coupling frame 2, wherein the coupling frame 2 comprises a absorbing chamber 100, and the mass 3 is arranged In the absorbing chamber 100 of the coupling frame 2, an elastic member 4 is provided between the mass 3 and the chamber wall of the absorbing chamber 100. Specifically, the elastic member 4 is disposed between the upper and lower surfaces of the mass 3 and the cavity wall of the vibration absorbing cavity 100. The coupling frame 2 is made of an aluminum alloy material, and the elastic member 4 is made of a rubber material, because the rubber material has good damping characteristics. It is a commonly used elastic solid damping material, so that the elastic member 4 is also a damping member, and the mass 3 is an iron block, wherein the elastic member 4 is fixedly coupled to the mass 3 and the coupling frame 2 by a vulcanization process, respectively. In order to increase the reliability of the connection between the elastic member and the coupling frame and the mass block, a connection reinforcing structure is respectively disposed on a part of the mating surface of the vibration absorbing cavity wall and the elastic member, and a part matching surface of the mass block and the elastic member, respectively. The connection reinforcing structure is specifically a convex and concave structure 30 disposed on a corresponding surface of the cavity wall of the vibration absorption cavity 100 and a convex and concave structure 31 disposed on a corresponding surface of the mass block 3.

下面以应用于建筑结构为例对本发明的应用进行说明。应用时，可以直接将本发明带有框架的调谐质量减振器直接固定在建筑结构表面。建筑结构受到外部激励下发生振动时，质量块与弹性元件构成的质量——弹簧调谐***，产生反作用力作功耗能使得建筑结构的振动迅速得以衰减，趋于静止，此外，联接框架、弹性体及质量块之间还构成约束阻尼耗能结构，当质量块和联接框架大于一个模态频率的 1/2波长时，质量块压缩弹性元件向联接框架移动的过程中，质量块和联结框架会对橡胶材料产生约束作用，二者之间的相对变形会剪切二者之间的橡胶材料，实现额外的剪切变形耗能，因此可以进一步提高减振耗能的效果，实现延长建筑结构使用寿命的目的。需要指出的是，本例中，虽然仅在质量块 3上、下表面与联接框架 1之间设置了弹性元件 4，但由于弹性元件 4在横向也具有一定的弹性，因此本例所述本发明带有框架的调谐质量减振器可以实现同时控制建筑结构在垂向及横向的振动。实际应用中，可以通过优化弹性元件 4的弹性以及质量块 3的总重量，实现对不同频率振动的控制。除桥梁等建筑结构外，本发明带有框架的调谐质量减振器还可以应用于轨道交通、大型回转设备的振动控制中，例如，可以将本发明带有框架的调谐质量减振器固定设置在钢轨的非工作表面，用于控制钢轨的振动；也可以设置在摆放大型回转设备的楼板上，用于控制楼板的共振，都能实现很好的效果。 The application of the present invention will be described below by taking an example of application to a building structure. When applied, the framed tuned mass damper of the present invention can be directly attached to the surface of the building structure. When the building structure is vibrated by external excitation, the mass of the mass and the elastic element - the spring tuning system, generates a reaction force for power consumption, which can quickly attenuate the vibration of the building structure and tend to be stationary. In addition, the joint frame and the elastomer And the mass block also constitutes a constrained damping energy dissipation structure. When the mass block and the coupling frame are larger than 1/2 wavelength of one mode frequency, the mass block compresses the elastic element to move to the coupling frame, and the mass block and the coupling frame will The rubber material has a restraining effect, and the relative deformation between the two will shear the rubber material between the two to realize additional shear deformation energy consumption, so that the vibration damping energy consumption can be further improved, and the use of the building structure can be extended. The purpose of life. It should be noted that, in this example, although the elastic member 4 is disposed only between the upper and lower surfaces of the mass 3 and the coupling frame 1, since the elastic member 4 has a certain elasticity in the lateral direction, the present embodiment is described. The invention of the tuned mass damper with frame can simultaneously control the vertical and lateral vibration of the building structure. In practical applications, the control of vibration at different frequencies can be achieved by optimizing the elasticity of the elastic member 4 and the total weight of the mass 3. In addition to building structures such as bridges, the framed tuned mass damper of the present invention can also be applied to vibration control of rail transit and large-scale rotary equipment. For example, the tuned mass damper with frame of the present invention can be fixedly set. On the non-working surface of the rail, it is used to control the vibration of the rail; it can also be set on the floor of the pendulum-amplified rotary equipment to control the resonance of the floor, which can achieve good results.

本发明中弹性元件、质量块及联接框架的选材可以多种多样，例如，弹性元件可以釆用橡胶、弹性聚氨酯或金属弹簧中的至少一种构成；质量块可以釆用钢、铁等比重高的材料制成；联接框架可以釆用不锈钢、铝合金、玻璃钢等高强度、耐腐蚀的材料制成。当然根据弹性元件、质量块及联接框架的具体材料不同，弹性元件与质量块及联接框架的具体连接工艺可以有所不同，例如可以釆用硫化、热贴合、粘接或悍接等，只要能将三者牢固连接在一起，都能起要同样的效果，都在本发明要求的保护范围之中。此外，根据弹性元件、质量块及联接框架的具体材料不同，也可以仅在联接框架与弹性元件的配合表面设置连接加强结构，或者是仅在质量块与弹性元件的配合表面上设置的连接加强结构，表面凸凹结构的具体结构可以是凸起、凹坑、连续凸棱或连续凹槽等各种形式，表面凸凹结构的截面形状可以是矩形、梯形、圓弧形、三角形、 T字形等各种形状，连接加强结构除了已提到的表面凸凹结构外，还可以是表面滚花结构或表面拉毛结构等结构形式，也都可以实现很好的效果，无法——附图说明，在此仅以文字进行说明，都在本发明要求的保护范围之中。 In the present invention, the selection of the elastic member, the mass, and the coupling frame can be various. For example, the elastic member can be made of at least one of rubber, elastic polyurethane or metal spring; the mass can be made of steel, iron, etc. Made of materials; the joint frame can be made of stainless steel, aluminum alloy, glass steel, etc. Made of corrosion resistant materials. Of course, depending on the specific materials of the elastic member, the mass block and the coupling frame, the specific joining process of the elastic member and the mass block and the coupling frame may be different, for example, vulcanization, heat bonding, bonding or splicing may be used, as long as The ability to connect the three together can achieve the same effect, and is within the scope of protection required by the present invention. In addition, depending on the specific materials of the elastic member, the mass and the coupling frame, it is also possible to provide the connection reinforcing structure only on the mating surface of the coupling frame and the elastic member, or to strengthen the connection only on the mating surface of the mass and the elastic member. Structure, the specific structure of the surface convex-concave structure may be various forms such as protrusions, pits, continuous ribs or continuous grooves, and the cross-sectional shape of the surface convex-concave structure may be rectangular, trapezoidal, circular, triangular, T-shaped, etc. In addition to the surface relief structure already mentioned, the connection reinforcement structure can also be a structural form such as a surface knurling structure or a surface squeezing structure, and can also achieve a good effect, and cannot be--illustrated, only The description in words is within the scope of protection claimed in the present invention.

与现有技术相比，本发明带有框架的调谐质量减振器，将质量块和弹性元件构成的质量——弹簧***设置在联接框架内，其具有如下优点： Compared with the prior art, the framed tuned mass damper of the present invention has the mass-spring system of the mass and the elastic element disposed in the coupling frame, which has the following advantages:

( 1 )联接框架对质量块、弹性元件和阻尼元件形成有效的保护，耐候性好，防止水、油、灰尘进入，特别当使用高分子弹性材料时，防止臭氧和紫外线损坏高分子材料，弹性材料不易发生老化，可大大延长产品的使用寿命； (1) The joint frame effectively protects the mass, the elastic element and the damping element, has good weather resistance, prevents the ingress of water, oil and dust, especially when using the polymer elastic material, prevents ozone and ultraviolet rays from damaging the polymer material, and elasticity. The material is not prone to aging, which can greatly extend the service life of the product;

( 3 )本发明带有框架的调谐质量减振器在结构上实现突破，对弹性元件的限制更少，弹性元件的选材范围广，因此其适用的频率更宽，可以适用于控制 15Hz 以上的高频振动； (3) The tuned mass damper with frame of the present invention achieves a breakthrough in structure, has fewer restrictions on elastic components, and has a wide selection range of elastic components, so that the frequency of application is wider, and it can be applied to control above 15 Hz. High frequency vibration

( 5 )长度尺寸容易修正，对于设计变更及施工误差等，便于进行调整修正，另外，产品的通用性也更好； (5) The length dimension is easy to correct. For design changes and construction errors, it is easy to adjust and correct. In addition, the versatility of the product is better;

( 6 )需要指出的是，如果在本发明带有框架的调谐质量减振器的装配过程中对质量块与联接框架之间设置的弹性元件实施预压缩后，还可以获得如下优点：一方面即使构成弹性元件的材料开裂、有内部裂缝，弹性元件的刚度和调谐质量减振器的工作频率不会发生变化；另一方面，当用于控制高频振动时，质量块的振幅较小，经预压缩后，弹性元件的刚度始终呈线性变化，更容易准确设计调控；第三，由于实施了预紧，弹性材料万一开裂，质量块也不会脱落，安全可靠。本发明中弹性元件可以预紧，也可以不预紧，不预紧时需要考虑弹性元件的限位或固定，这些特点适用于本发明所有实施例，在此一并说明，后面实施例中不再一一重复。一般来说，控制高频振动时，必须对弹性元件实施预紧，控制低频振动时，弹性元件可以不预紧，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。综上所述，本发明带有框架的调谐质量减振器的结构简单，减振降噪性能好，成本低，使用寿命长，性价比十分优越，有利于延緩建筑结构的磨损，延长建筑结构的使用寿命，其市场应用前景十分广阔。 (6) It should be noted that if the elastic member provided between the mass block and the coupling frame is pre-compressed in the assembly process of the framed tuned mass damper of the present invention, the following advantages can be obtained: On the one hand, even if the material constituting the elastic member is cracked and there is internal crack, the stiffness of the elastic member and the operating frequency of the tuned mass damper do not change; on the other hand, when used to control high-frequency vibration, the amplitude of the mass is higher. Small, after pre-compression, the stiffness of the elastic component always changes linearly, which makes it easier to accurately design and control. Thirdly, due to the pre-tightening, the elastic material will not fall off if it is cracked, which is safe and reliable. In the present invention, the elastic member may be pre-tensioned or not pre-tensioned, and the limitation or fixation of the elastic member may be considered when not pre-tightening. These features are applicable to all embodiments of the present invention, and are described herein, not in the following embodiments. Repeat one by one. In general, when controlling high-frequency vibration, the elastic element must be pre-tensioned. When controlling low-frequency vibration, the elastic element may not be pre-tensioned. In practical applications, whether the elastic element can be selected according to the characteristics of the required control vibration frequency Implement pre-compression. In summary, the tuned mass damper with frame of the invention has simple structure, good vibration and noise reduction performance, low cost, long service life and excellent cost performance, which is beneficial to delaying the wear of the building structure and prolonging the structure of the building. The service life is very broad.

特别要指出的是，本发明中的弹性元件除了如图 2中所示沿吸振腔 100的轴向连续设置以外，还可以如图 3所示，沿吸振腔 100的轴向间隔设置，只要优化好弹性元件的刚度参数，都可以实现同样的效果，间隔设置弹性元件有利于缩减弹性元件的材料投入，进而降低产品成本，也在本发明要求的保护范围之中。 In particular, the elastic members of the present invention may be disposed along the axial direction of the vibration absorbing chamber 100 as shown in FIG. 3, in addition to being continuously disposed along the axial direction of the vibration absorbing chamber 100 as shown in FIG. The same effect can be achieved by the stiffness parameters of the elastic members. The spacing of the elastic members helps to reduce the material input of the elastic members, thereby reducing the product cost, and is also within the scope of protection claimed in the present invention.

实施例二 Embodiment 2

如图 4所示本发明带有框架的调谐质量减振器，与实施例一的区别在于，弹性元件 4设置在质量块 3左右侧面与吸振腔 100腔壁表面之间，联接框架 2由玻璃钢材料制成，弹性元件 4由高阻尼弹性聚氨酯材料制成，质量块 3由钢材料制成，其中，弹性元件 4通过化学粘接工艺分别与质量块 3和吸振腔 100腔壁固连在一起。为了增加弹性元件与联接框架及质量块之间连接的可靠性，在联接框架与弹性元件的配合表面以及质量块与弹性元件的配合表面上分别设有连接加强结构，所述的连接加强结构具体为吸振腔 100腔壁相应表面上设置的表面拉毛结构 32及质量块 3相应表面上设置的表面滚花结构 33。由于弹性元件 4釆用的高阻尼弹性聚氨酯材料也具有良好的阻尼特性，也是常用的弹性固体阻尼材料之一，因此弹性元件 4同时也是阻尼元件。此外，弹性元件 4在与质量块 3及联接框架 2 进行装配时被预压缩，处于预压缩状态，并且弹性元件 4的预压缩位移大于质量块 3工作时相对于吸振腔 100腔壁的振幅。 As shown in FIG. 4, the framed tuned mass damper of the present invention is different from the first embodiment in that the elastic member 4 is disposed between the left and right sides of the mass 3 and the cavity wall surface of the absorbing chamber 100, and the coupling frame 2 is made of FRP. Made of material, the elastic member 4 is made of a highly damped elastic polyurethane material, and the mass 3 is made of a steel material, wherein the elastic member 4 is fixedly bonded to the mass 3 and the cavity wall of the vibration absorbing chamber 100 by a chemical bonding process. . In order to increase the reliability of the connection between the elastic member and the coupling frame and the mass, a joint reinforcing surface is respectively arranged on the mating surface of the joint frame and the elastic member and the mating surface of the mass and the elastic member, and the joint reinforcing structure is specifically The surface burring structure 32 disposed on the corresponding surface of the cavity wall of the absorbing chamber 100 and the surface knurling structure 33 disposed on the corresponding surface of the mass 3 are provided. Since the high damping elastic polyurethane material used for the elastic member 4 also has good damping characteristics, it is also one of the commonly used elastic solid damping materials, and therefore the elastic member 4 is also a damping member. Further, the elastic member 4 is pre-compressed when assembled with the mass 3 and the coupling frame 2, in a pre-compressed state, and the pre-compression displacement of the elastic member 4 is larger than the amplitude of the cavity 3 relative to the wall of the vibration-absorbing chamber 100 when the mass 3 is in operation.

本例所述的技术方案的应用方法及优点与实施例一基本相同，在此不再重复。需要指出的是，本例所述本发明带有框架的调谐质量减振器中，仅在质量块 3左右侧面与联接框架 1之间设置了弹性元件 4，因此本例所述本发明带有框架的调谐质量减振器主要用于控制建筑结构在横向的振动，当然其对垂向振动也有一定的控制作用。与实施例一相比，本例所述技术方案中，因为对弹性元件实施了预压缩，即使弹性元件中的高阻尼弹性聚氨酯材料开裂，有内部裂缝，弹性元件的刚度和本发明带有框架的调谐质量减振器的工作频率不会发生变化，其减振性能更加稳定可靠。当然，基于实施例一中所述的技术原理，本例所述本发明带有框架的调谐质量减振器的装配过程中，也可以不对质量块与联接框架之间设置的弹性元件实施预压缩，也可以实现同样的技术效果，也在本发明要求的保护范围之中，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。 The application methods and advantages of the technical solutions in this example are basically the same as those in the first embodiment, and are not repeated here. It should be noted that in the tuned mass damper with frame of the present invention described in this example, only in the mass The elastic element 4 is disposed between the left and right sides and the coupling frame 1. Therefore, the tuned mass damper with the frame of the present invention is mainly used for controlling the vibration of the building structure in the lateral direction, and of course, it also has a certain vertical vibration. Control role. Compared with the first embodiment, in the technical solution of the present embodiment, since the elastic member is pre-compressed, even if the high-damping elastic polyurethane material in the elastic member is cracked, there is internal crack, the rigidity of the elastic member, and the frame of the present invention. The operating frequency of the tuned mass damper does not change, and its damping performance is more stable and reliable. Of course, based on the technical principle described in the first embodiment, in the assembly process of the framed tuned mass damper of the present invention, the elastic component disposed between the mass and the coupling frame may not be pre-compressed. The same technical effect can also be achieved, and also within the scope of protection required by the present invention. In practical applications, whether or not to pre-compress the elastic element can be selected according to the characteristics of the vibration frequency required to control the structure.

实际应用中，可以通过优化弹性元件 4的弹性以及质量块 3的总重量，实现对不同频率振动的控制。使用时，可以针对建筑结构的多个主要振动频率，将控制相应振动频率的本发明带有框架的调谐质量减振器交替设置在建筑结构中即可。 In practical applications, the control of vibration at different frequencies can be achieved by optimizing the elasticity of the elastic member 4 and the total weight of the mass 3. In use, the framed tuned mass damper of the present invention that controls the corresponding vibration frequency can be alternately placed in the building structure for a plurality of primary vibration frequencies of the building structure.

实施例三 Embodiment 3

如图 5所示本发明带有框架的调谐质量减振器，与实施例一的区别在于，联接框架 2由钢材制成，弹性元件 4釆用金属弹簧，本例中具体为螺旋钢弹簧，螺旋钢弹簧的两端分别焊接固定在联接框架 2及质量块 3上。此外，为确保使用过程中，弹性元件 4始终对质量块 3形成有效的支承，弹性元件 4在与质量块 3及联接框架 2进行装配时被预压缩，处于预压缩状态，并且弹性元件 4的预压缩位移大于质量块 3工作时相对于吸振腔 100腔壁的振幅。 As shown in FIG. 5, the framed tuned mass damper of the present invention is different from the first embodiment in that the coupling frame 2 is made of steel, and the elastic member 4 is made of a metal spring, in this case, a spiral steel spring. Both ends of the spiral steel spring are respectively welded and fixed on the joint frame 2 and the mass block 3. Furthermore, in order to ensure that the elastic element 4 always forms an effective support for the mass 3 during use, the elastic element 4 is pre-compressed when assembled with the mass 3 and the coupling frame 2, in a pre-compressed state, and the elastic element 4 The pre-compression displacement is greater than the amplitude of the cavity 3 relative to the chamber wall of the vibration-absorbing chamber 100 when it is in operation.

本例所述技术方案与实施例一的应用方法相同，在此不再重复。此外，与实施例一相比，本例所述本发明带有框架的调谐质量减振器还具有如下优点：由于釆用螺旋钢弹簧作为弹性元件，螺旋钢弹簧除了在垂向具有艮好的弹性外，其在横向也具有良好的弹性，因此通过控制螺旋钢弹簧的垂向刚度和横向刚度之间的关系，本例所述本发明带有框架的调谐质量减振器可以同时控制建筑结构的横向及垂向振动，其物理性能受温湿度等环境因素影响小，减振性能更高效稳定，使用寿命更长。另外，可以作为弹性元件的金属弹簧除了已经提到的金属螺旋弹簧夕卜，还可以是碟簧或板簧，都可以实现很好的效果，都在本发明要求的保护范围之中。当然，为了保证弹性元件在使用过程中始终对质量块保持有效的弹性支承，对于单独釆用金属弹簧构成的弹性元件，在本发明加工制造的过程中，优选的，弹性元件与质量块及联结框架进行组装时实施预压缩，这一点也适用于本发明其他应用金属弹簧构成弹性元件的技术方案，在此一并给予说明。 The technical solution in this example is the same as the application method in the first embodiment, and is not repeated here. In addition, compared with the first embodiment, the framed tuned mass damper of the present invention has the following advantages: Since the spiral steel spring is used as the elastic member, the spiral steel spring has a good shape in the vertical direction. In addition to elasticity, it also has good elasticity in the lateral direction. Therefore, by controlling the relationship between the vertical stiffness and the lateral stiffness of the spiral steel spring, the framed tuned mass damper of the present invention can simultaneously control the building structure. The lateral and vertical vibration, its physical properties are less affected by environmental factors such as temperature and humidity, the vibration damping performance is more efficient and stable, and the service life is longer. In addition, the metal spring which can be used as the elastic member can achieve a good effect in addition to the metal spiral spring already mentioned, which can also be a disc spring or a leaf spring, and is all within the scope of protection required by the present invention. Of course, in order to ensure that the elastic member maintains an effective elastic support for the mass during use, the elastic member composed of a metal spring alone is preferably used in the process of manufacturing the present invention. The pre-compression is carried out when the elastic member is assembled with the mass and the coupling frame. This is also applicable to the technical solution of the other application of the metal spring of the present invention to constitute the elastic member, which will be described together.

当然，本发明也不排斥弹性元件未被预压缩的技术方案，根据不同需要，弹性元件也可以不预压缩，例如本例中可以将金属螺旋弹簧两端分别与质量块及联接框架焊接固定在一起，不对弹性元件实施预压缩。一般来说，控制高频振动时，必须对弹性元件实施预紧，控制低频振动时，弹性元件可以不预紧，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。 Of course, the present invention does not exclude the technical solution that the elastic element is not pre-compressed. According to different needs, the elastic element may not be pre-compressed. For example, in this example, the two ends of the metal coil spring may be welded to the mass block and the coupling frame respectively. Together, the elastic element is not pre-compressed. In general, when controlling high-frequency vibration, the elastic element must be pre-tensioned. When controlling low-frequency vibration, the elastic element can be not pre-tensioned. In practical applications, whether the elastic element can be selected according to the characteristics of the required control vibration frequency Implement pre-compression.

实施例四 Embodiment 4

如图 6所示本发明带有框架的调谐质量减振器，与实施例三的区别在于，螺旋钢弹簧构成的弹性元件 4同时设置在质量块 3的上、下、左、右表面与吸振腔 100的腔壁表面之间。 The tuned mass damper with frame according to the present invention as shown in FIG. 6 differs from the third embodiment in that the elastic member 4 composed of a spiral steel spring is simultaneously disposed on the upper, lower, left and right surfaces of the mass 3 and absorbing vibration. Between the chamber wall surfaces of the cavity 100.

与实施例三相比，本例所述的技术方案中，弹性元件在质量块上下、左右独立设置，设置在建筑结构中后，同一个质量块在建筑结构垂向和建筑结构横向的频率可以独立调整，在两个方向实现调谐质量减振，其相互干扰小，控制精度更高。此外，由于弹性元件支承着整个质量块四周，使用过程中质量块的运动更加稳定，不容易产生摆动和倾覆力矩。 Compared with the third embodiment, in the technical solution described in the example, the elastic elements are independently arranged on the upper and lower sides of the mass, and after being disposed in the building structure, the frequency of the same mass in the vertical direction of the building structure and the lateral direction of the building structure can be Independent adjustment, the tuning quality is reduced in two directions, the mutual interference is small, and the control precision is higher. In addition, since the elastic member supports the entire mass, the movement of the mass during use is more stable, and the swinging and overturning moments are less likely to occur.

基于本例所述的技术原理，及实施例一和实施例二所述的技术原理，如图 7 所示，弹性元件 4也可以釆用橡胶或弹性聚氨酯材料等弹性阻尼材料制成，这种弹性元件同时也可以作为阻尼元件使用，可以有效提高***阻尼。与实施例一和实施例二相比，图 7所示技术方案中，弹性元件在质量块上下、左右独立设置，便于对质量块上下及左右设置的弹性元件独立调整频率参数，参数精度更高，并且相互干扰小，可以在两个方向实现调谐质量减振，也在本发明要求的保护范围之中。 Based on the technical principle described in this example, and the technical principles described in the first embodiment and the second embodiment, as shown in FIG. 7, the elastic member 4 can also be made of an elastic damping material such as rubber or elastic polyurethane material. The elastic element can also be used as a damping element, which can effectively improve the system damping. Compared with the first embodiment and the second embodiment, in the technical solution shown in FIG. 7, the elastic components are independently arranged on the upper and lower sides of the mass, and the elastic components arranged on the upper and lower sides of the mass are independently adjusted, and the parameter precision is higher. And the mutual interference is small, and the tuning quality damping can be realized in two directions, which is also within the protection range required by the present invention.

当然，根据不同需要，本例中弹性元件可以预压缩也可以不预压缩，一般来说，控制高频振动时，必须对弹性元件实施预紧，控制低频振动时，弹性元件可以不预紧，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。 Of course, according to different needs, the elastic element in this example may or may not be pre-compressed. Generally, when controlling high-frequency vibration, the elastic element must be pre-tensioned. When controlling low-frequency vibration, the elastic element may not be pre-tensioned. In practical applications, it is possible to select whether to pre-compress the elastic element according to the characteristics of the required vibration frequency of the control structure.

实施例五 Embodiment 5

如图 8所示本发明带有框架的调谐质量减振器，与实施例四的区别在于，联接框架 2釆用圓形钢管制成，吸振腔 100的横截面为圓形，沿吸振腔的水平向及垂向在吸振腔 100腔壁与质量块 3之间分别设有弹性元件 4，弹性元件 4为橡胶及金属螺旋弹簧构成的复合弹簧，在此弹性元件 4中的橡胶材料同时还构成阻尼元件。为了对弹性元件进行有效限位，质量块 3及联接框架 2上分别设置限位凸起 151及 150。 As shown in FIG. 8, the framed tuned mass damper of the present invention is different from the fourth embodiment in that the coupling frame 2 is made of a circular steel pipe, and the vibration absorbing cavity 100 has a circular cross section along the absorbing cavity. Horizontal orientation The elastic element 4 is vertically disposed between the cavity wall of the vibration absorbing chamber 100 and the mass 3, and the elastic element 4 is a composite spring composed of a rubber and a metal coil spring, and the rubber material in the elastic element 4 also constitutes a damping element. In order to effectively limit the elastic members, the limiting blocks 151 and 150 are respectively disposed on the mass 3 and the coupling frame 2.

与实施例四相比，本例所述技术方案中，弹性元件 4由橡胶及金属螺旋弹簧的复合弹簧构成，釆用橡胶一金属复合弹簧，既可以充分发挥金属螺旋弹簧的高弹性、长寿命，又可以利用橡胶材料有效抑制金属螺旋弹簧在使用过程中的共振，有利于进一步提升产品的减振性能和使用寿命。当然，本例所述本发明带有框架的调谐质量减振器，在应用时具有一定的方向性，使用时应该给予注意。 Compared with the fourth embodiment, in the technical solution of the present embodiment, the elastic member 4 is composed of a composite spring of a rubber and a metal coil spring, and the rubber-metal composite spring is used to fully utilize the high elasticity and long life of the metal coil spring. The rubber material can be used to effectively suppress the resonance of the metal coil spring during use, which is beneficial to further improve the vibration damping performance and service life of the product. Of course, the tuned mass damper with frame of the present invention described in this example has a certain directionality when applied, and should be paid attention to when used.

另夕卜，基于本例所述的技术原理，联接框架 2的横截面形状也可以多种多样，除了四边形以外，还可以是圓形、五边形、六边形等其他形状，其选材范围大，适应性好，都可以实现良好的效果，都在本发明要求的保护范围中。 In addition, based on the technical principle described in this example, the cross-sectional shape of the coupling frame 2 can also be various. In addition to the quadrilateral, it can also be other shapes such as a circle, a pentagon, a hexagon, and the like. Large, adaptable, and can achieve good results, all within the scope of protection required by the present invention.

实施例六 Embodiment 6

如图 9所示本发明带有框架的调谐质量减振器，与实施例四的区别在于，弹性元件 4由金属碟簧与弹性聚氨酯材料制成的复合弹簧构成。 The tuned mass damper with frame of the present invention as shown in Fig. 9 differs from the fourth embodiment in that the elastic member 4 is composed of a composite spring made of a metal disc spring and an elastic urethane material.

与实施例四相比，本例所述本发明带有框架的调谐质量减振器利用金属碟簧与弹性聚氨酯材料制成的复合弹簧作为弹性元件 4，可以充分利用碟簧承载力强，使用寿命长，占用空间小等优点。此外，可以充分利用有限的安装空间，有利于留出空间设置更大的质量块，进一步提升减振性能。 Compared with the fourth embodiment, the framed tuned mass damper of the present invention uses a composite spring made of a metal disc spring and an elastic polyurethane material as the elastic member 4, which can fully utilize the strong bearing capacity of the disc spring. Long life, small footprint and so on. In addition, the limited installation space can be fully utilized, which helps to set aside a larger mass for space and further improve the vibration damping performance.

实施例七 Example 7

如图 10、图 11所示本发明带有框架的调谐质量减振器，与实施例四的区别在于，弹性元件 4由板簧构成，所述板簧由弹簧钢制成的金属弹片 11及其表面包覆的橡胶层 12共同组成，相应的在质量块 3上设置容纳板簧的限位槽。需要指出的是，弹性元件 4中，金属弹片 11主要提供弹性，橡胶层 12主要提供阻尼，因此橡胶层 12在此作为阻尼元件使用。 As shown in FIG. 10 and FIG. 11, the framed tuned mass damper of the present invention is different from the fourth embodiment in that the elastic member 4 is composed of a leaf spring, and the leaf spring is made of spring steel 11 and Surface package The covered rubber layers 12 are formed in combination, and correspondingly, a limiting groove for accommodating the leaf spring is arranged on the mass 3. It should be noted that in the elastic member 4, the metal dome 11 mainly provides elasticity, and the rubber layer 12 mainly provides damping, and thus the rubber layer 12 is used here as a damping member.

本例所述带有框架的调谐质量减振器与实施例四的应用方法完全相同，在此不再重复。与实施例四相比，本例所述的本发明带有框架的调谐质量减振器，除了质量块与弹性元件构成的调谐***可以实现耗能减振以外，弹性元件中的金属弹片 11在工作过程中还在联接框架的约束下不断剪切二者之间橡胶层 12，实现剪切耗能，因此耗能更快，减振效果也更好。 The tuned mass damper with frame in this example is identical to the application method of the fourth embodiment and will not be repeated here. Compared with the fourth embodiment, the framed tuned mass damper of the present invention described in the present example, except that the tuning system composed of the mass and the elastic member can realize energy dissipation, the metal dome 11 in the elastic member is During the working process, the rubber layer 12 between the two is continuously cut under the constraint of the joint frame to realize the shear energy consumption, so that the energy consumption is faster and the vibration damping effect is better.

实施例八 Example eight

如图 10和图 12所示本发明带有框架的调谐质量减振器，与实施例七的区别在于，弹性元件 4由板簧构成，所述板簧由二片弹簧钢制成的金属弹片 14及其中间夹设的橡胶层 13共同组成。与实施例七相似，橡胶层 13在此也作为阻尼元件使用。 A tuned mass damper with a frame according to the present invention as shown in Figs. 10 and 12 is different from the seventh embodiment in that the elastic member 4 is composed of a leaf spring which is made of two spring steel sheets. 14 and a rubber layer 13 interposed therebetween are combined. Similar to the seventh embodiment, the rubber layer 13 is also used here as a damping element.

本例所述技术方案的应用方法及优点均与实施例七基本相同，要说明的是，本例中，金属弹片 14与橡胶层 13直接构成约束阻尼结构，在工作过程中也会实现持续的耗能，由于金属弹片 14之间剪切阻尼材料的有效面积更大，因此其剪切阻尼耗能更多，衰减建筑结构振动能量更快，减振效果更好。 The application method and advantages of the technical solution in this example are basically the same as those in the seventh embodiment. It should be noted that, in this example, the metal elastic piece 14 and the rubber layer 13 directly constitute a constrained damping structure, and the continuous operation is also realized during the working process. Energy consumption, because the effective area of the shear damping material between the metal shrapnel 14 is larger, the shear damping energy consumption is more, the vibration energy of the building structure is attenuated faster, and the vibration damping effect is better.

实施例九 Example nine

如图 13和图 14所示本发明带有框架的调谐质量减振器，与图 7所示带有框架的调谐质量减振器的区别在于，联接框架 2沿其自身轴向被隔板 48分隔成四个吸振腔，每个吸振腔中均设有质量块及弹性元件，其中，吸振腔 104中设有质量块 40和弹性元件 41，弹性元件 41环绕质量块 40设置在质量块与吸振腔腔壁之间；吸振腔 105中设有质量块 42和弹性元件 43，弹性元件 43环绕质量块 42设置在质量块与吸振腔腔壁之间；吸振腔 106中设有质量块 44和弹性元件 45，弹性元件 45环绕质量块 44设置在质量块与吸振腔腔壁之间；吸振腔 107中设有质量块 46和弹性元件 47，弹性元件 47环绕质量块 46设置在质量块与吸振腔腔壁之间。质量块 40、 42、 44和 46均釆用铸铁材料制成，弹性元件 41、 43、 45和 47均釆用高阻尼弹性橡胶材料制成，同时也作为阻尼元件使用。 The framed tuned mass damper of the present invention as shown in Figures 13 and 14 differs from the framed tuned mass damper of Figure 7 in that the coupling frame 2 is partitioned 48 along its own axis. Divided into four absorbing chambers, each of which is provided with a mass and an elastic member. The absorbing chamber 104 is provided with a mass 40 and an elastic member 41. The elastic member 41 is disposed around the mass 40 at the mass and absorbing the vibration. Cavity wall The absorbing chamber 105 is provided with a mass 42 and an elastic member 43. The elastic member 43 is disposed around the mass 42 between the mass and the wall of the absorbing chamber. The absorbing chamber 106 is provided with a mass 44 and an elastic member 45. The element 45 is disposed around the mass 44 between the mass and the wall of the absorbing chamber; the absorbing chamber 107 is provided with a mass 46 and an elastic member 47, and the elastic member 47 is disposed around the mass 46 between the mass and the wall of the absorbing chamber . The masses 40, 42, 44 and 46 are each made of a cast iron material, and the elastic members 41, 43, 45 and 47 are each made of a highly damped elastic rubber material and also used as a damping member.

本例所述本发明带有框架的调谐质量减振器与图 7所示带有框架的调谐质量减振器的应用方式相同，不再重复。与图 7所示带有框架的调谐质量减振器相比，本例所述技术方案的最大优势在于，由于联接框架中沿建筑结构纵向设置了四个尺寸不一的吸振腔，每一个吸振腔中的质量块尺寸有所不同，每一个吸振腔中的弹性元件厚度也有所不同，因此，分别优化每一个吸振腔中质量块与弹性元件的参数，就可以使每一个吸振腔中质量块与弹性元件构成的质量——弹簧调谐*** 控制某一特定频率振动，可以同时控制四个频率的振动，使用后的减振降噪效果更好。此外，不同吸振腔中釆用的质量块的材质可以不同，不同吸振腔中釆用的弹性元件的材质也可以不同，只要调整好质量与弹性元件刚度，都可以有效控制某一特定的振动频率，都在本发明要求的保护范围当中。另外，基于实施例四中叙述的技术原理，位于质量块上下和左右的弹性元件也可以由不同的材料构成，这样质量块在钢轨垂向和钢轨横向的频率可以独立调整，在两个方向实现调谐质量减振，其相互干扰小，控制精度更高，这一特点也适合其他弹性元件环绕质量块设置在质量块与吸振腔腔壁之间的技术方案，在此一并用文字给予说明，也在本发明要求的保护范围之中。 The tuned mass damper with frame of the present invention as described in this example is applied in the same manner as the tuned mass damper with frame shown in Fig. 7, and will not be repeated. Compared with the tuned mass damper with frame shown in Fig. 7, the biggest advantage of the technical solution of this example is that, due to the longitudinally arranged four absorption chambers of different sizes along the longitudinal direction of the building structure, each vibration absorption The size of the mass in the cavity is different, and the thickness of the elastic element in each of the vibration absorption chambers is also different. Therefore, by optimizing the parameters of the mass and the elastic element in each of the absorption chambers, the mass in each of the absorption chambers can be made. Mass with elastic components - The spring tuning system controls vibration at a specific frequency, and can simultaneously control vibration at four frequencies, and the vibration and noise reduction effect after use is better. In addition, the materials of the masses used in different vibration absorption chambers may be different, and the materials of the elastic elements used in different vibration absorption chambers may also be different. As long as the quality and the rigidity of the elastic elements are adjusted, a specific vibration frequency can be effectively controlled. , are all within the scope of protection required by the present invention. In addition, based on the technical principle described in the fourth embodiment, the elastic elements located above and below the mass can also be made of different materials, so that the mass of the mass can be independently adjusted in the vertical direction of the rail and the transverse direction of the rail, and realized in two directions. The tuning quality is damped, the mutual interference is small, and the control precision is higher. This feature is also suitable for the technical solution that other elastic components are disposed between the mass block and the wall of the absorbing cavity around the mass, and the text is also used to explain the description. Within the scope of protection required by the present invention.

实施例十 Example ten

如图 13和图 15所示本发明带有框架的调谐质量减振器，与实施例九的区别在于，联接框架 2中包含一个吸振腔，吸振腔中设置质量块 40和弹性元件 41，质量块 40由铸钢制成，弹性元件 41由高阻尼弹性橡胶制成，弹性元件 41环绕质量块 40四周设置在质量块与吸振腔的腔壁之间，在此，弹性元件 41同时也是阻尼元件。此外，质量块 40仅中间段设置在联接框架 2的吸振腔内，两端分别延伸至联接框架 2以外。 As shown in FIG. 13 and FIG. 15, the framed tuned mass damper of the present invention is different from the ninth embodiment in that the coupling frame 2 includes a absorbing chamber in which the mass 40 and the elastic member 41 are disposed. The block 40 is made of cast steel, the elastic member 41 is made of a highly damped elastic rubber, and the elastic member 41 is disposed around the mass 40 between the mass and the cavity wall of the vibration absorbing chamber, where the elastic member 41 is also a damping member. . In addition, only the middle section of the mass 40 is disposed in the vibration absorbing cavity of the coupling frame 2, and the two ends respectively extend To the outside of the joint frame 2.

本例所述技术方案，除了具有图 7所示本发明带有框架的调谐质量减振器的全部优点外，由于其质量块仅部分设置在吸振腔中，调整质量及弹性元件刚度等参数更加便利，除可以用于控制中高频振动外，又由于其可以设置较大的质量块，还特别适用于控制低频振动，适用范围更广。另外，由于联接框架 2的长度比质量块 40短，还有利于节省材料。 The technical solution of the present embodiment has the advantages of the tuned mass damper with the frame of the present invention shown in FIG. 7, and since the mass is only partially disposed in the absorbing chamber, the parameters such as the adjustment quality and the rigidity of the elastic member are more. Convenience, in addition to being used to control medium and high frequency vibrations, and because it can be set with larger masses, it is also particularly suitable for controlling low frequency vibrations, and has a wider application range. In addition, since the length of the coupling frame 2 is shorter than that of the mass block 40, it is also advantageous to save material.

实施例十一 Embodiment 11

如图 13和图 16所示本发明带有框架的调谐质量减振器，与实施例十的区别在于，包括二个联接框架 2，二个联接框架分别设置在质量块 40的端部，每个联接框架 2中包含一个吸振腔，吸振腔中设置质量块 40和弹性元件 41，其中，质量块 40仅两个端部的局部段设置于吸振腔中，中间部分棵露在二个联接框架之间。 The framed tuned mass damper of the present invention as shown in Figs. 13 and 16 differs from the tenth embodiment in that it comprises two coupling frames 2, and two coupling frames are respectively disposed at the ends of the mass 40, each The coupling frame 2 includes a vibration absorbing chamber in which the mass 40 and the elastic member 41 are disposed, wherein only the partial sections of the two ends of the mass 40 are disposed in the vibration absorbing cavity, and the middle portion is exposed to the two coupling frames. between.

与实施例十相比，本例所述技术方案，生产装配更加方便，质量块中间棵露段的截面尺寸甚至可以大于联接框架截面尺寸，有利于设置更大的质量块，控制更低频率的振动。同时，质量块两端与弹性元件及联接框架配合，工作时稳定性也更好。此外，还有利于进一步降低联接框架的材料使用量，节约成本。 Compared with the tenth embodiment, the technical solution in this example is more convenient for production and assembly, and the cross-sectional dimension of the dew section in the middle of the mass block can even be larger than the cross-sectional dimension of the joint frame, which is advantageous for setting a larger mass and controlling a lower frequency. vibration. At the same time, the two ends of the mass are matched with the elastic element and the coupling frame, and the stability is better when working. In addition, it is beneficial to further reduce the material usage of the joint frame and save costs.

当然，基于本例所述的技术原理，联接框架也可以设置三个甚至更多个，都在本发明要求的保护范围之中。 Of course, based on the technical principle described in this example, three or more coupling frames can also be provided, which are all within the scope of protection claimed in the present invention.

实施例十二 Example twelve

除了如图 14中所示，联接框架中的多个吸振腔沿其轴向设置外，如图 17所示本发明带有框架的调谐质量减振器，与实施例九的区别在于，联接框架 2中包含三个吸振腔，三个吸振腔沿联接框架 2的垂向设置，其中，最上方的吸振腔中设有质量块 58和弹性元件 59，中间的吸振腔中设有质量块 60和弹性元件 61，最下方的吸振腔中设有质量块 62和弹性元件 63。质量块 58、 60及 62均由重混凝土材料制成，弹性元件 59、 61和 63均由弹性聚氨酯材料制成。 In addition to the plurality of vibration absorbing chambers in the coupling frame disposed along the axial direction thereof as shown in FIG. 14, the framed tuned mass damper of the present invention as shown in FIG. 17 differs from the ninth embodiment in that the coupling frame is 2 includes three absorbing chambers, three absorbing chambers are arranged along the vertical direction of the coupling frame 2, wherein the uppermost absorbing chamber is A mass 58 and an elastic member 59 are provided, and a mass 60 and an elastic member 61 are disposed in the middle of the vibration absorbing chamber, and a mass 62 and an elastic member 63 are disposed in the lowermost vibration absorbing chamber. The masses 58, 60 and 62 are each made of a heavy concrete material, and the elastic members 59, 61 and 63 are each made of an elastic polyurethane material.

与实施例九相似，通过优化质量和弹性元件刚度，本发明带有框架的调谐质量减振器可以同时控制多个频率的振动，使用起来十分方便。釆用重混凝土制成质量块，不会发生锈蝕，使用寿命长，并可以大大降低成本。此外，本例中不同吸振腔中的质量块及弹性元件也可以釆用不同的材料制成，例如可以分别釆用金属弹簧、橡胶弹簧和弹性聚氨脂弹簧等，另外，还可以釆用普通混凝土或钢筋混凝土制作质量块，也可以实现很好的效果，都在本发明要求的保护范围之中。 Similar to the ninth embodiment, the framed tuning mass damper of the present invention can simultaneously control vibrations of a plurality of frequencies by optimizing the mass and the rigidity of the elastic member, which is convenient to use.质量 Made of heavy concrete, it will not rust, has a long service life, and can greatly reduce the cost. In addition, in this example, the mass and the elastic element in different vibration absorption chambers can also be made of different materials, for example, metal springs, rubber springs and elastic polyurethane springs can be used separately, and in addition, ordinary The quality of concrete or reinforced concrete can also achieve good results, all within the scope of protection required by the present invention.

实施例十三 Example thirteen

如图 18所示本发明带有框架的调谐质量减振器，与实施例十二的区别在于，联接框架 2中包含四个吸振腔，四个吸振腔呈 "田" 字型布置。其中左上方的吸振腔中设置质量块 49和弹性元件 50，右上方的吸振腔中设置质量块 51和弹性元件 52，左下方的吸振腔中设置质量块 53和弹性元件 54，右下方的吸振腔中设置质量块 55和 56及弹性元件 57。所有质量块均釆用铸铁材料制成，弹性元件 50、 52、 54及 57分别釆用不同类型不同刚度的橡胶材料制成。 As shown in Fig. 18, the framed tuned mass damper of the present invention differs from the twelfth embodiment in that the coupling frame 2 includes four absorbing chambers, and the four absorbing chambers are arranged in a "field" shape. The mass chamber 49 and the elastic member 50 are disposed in the upper left absorbing chamber, the mass 51 and the elastic member 52 are disposed in the upper right absorbing chamber, and the mass 53 and the elastic member 54 are disposed in the lower left absorbing chamber, and the lower right absorbing vibration is provided. Masses 55 and 56 and elastic members 57 are disposed in the cavity. All masses are made of cast iron material, and elastic elements 50, 52, 54 and 57 are made of different types of rubber materials of different stiffnesses.

与实施例十二相似，本例所述本发明带有框架的调谐质量减振器也可以同时控制多个频率的振动，特别右下方吸振腔中设置了二个质量块，优化参数后，可以实现对不同频率振动的控制，其减振效率更高。 Similar to the twelfth embodiment, the tuned mass damper with the frame of the present invention can also control the vibration of multiple frequencies at the same time, especially the two masses are arranged in the lower right absorbing cavity, and after optimizing the parameters, The control of vibration at different frequencies is achieved, and the vibration damping efficiency is higher.

需要指出的是，基于实施例九、实施例十二及本例公开的技术原理，当联接框架中吸振腔的数量超过一个时，吸振腔可以沿联接框架的轴向并列设置，或 / 和沿联接框架横截面的垂向并列设置，或 /和沿联接框架横截面的水平向并列设置，其可以实现控制多个频率的振动，减振效果更好，使用十分方便。 It should be noted that, based on the technical principles disclosed in Embodiment IX, Embodiment 12 and the present example, when the number of the absorbing chambers in the coupling frame exceeds one, the absorbing chambers may be juxtaposed along the axial direction of the coupling frame, or/and along The vertical cross-section of the coupling frame is arranged side by side, or/and juxtaposed along the horizontal direction of the cross-section of the coupling frame, which can realize the vibration of controlling multiple frequencies, has better vibration damping effect and is convenient to use.

当然，根据不同需要，本例中弹性元件可以预压缩也可以不预压缩，一般来说，控制高频振动时，必须对弹性元件实施预紧，控制低频振动时，弹性元件可以不预紧，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。 Of course, according to different needs, the elastic element in this example may or may not be pre-compressed. Generally, when controlling high-frequency vibration, the elastic element must be pre-tensioned. When controlling low-frequency vibration, the elastic element may not be pre-tensioned. In practical applications, it is possible to select whether or not to play the bullet according to the characteristics of the vibration frequency required to control the structure. The element is pre-compressed.

实施例十四 Embodiment 14

如图 19和图 20所示本发明带有框架的调谐质量减振器，与图 5所示带有框架的调谐质量减振器的区别在于，联接框架 2由钢板制成，联接框架的吸振腔 100 中还设有阻尼元件 65，所述阻尼元件 65由液体阻尼材料构成，吸振腔 100两端开口处设有密封件 66，密封件 66由钢板制成，密封件 66与联接框架两端； t早接固连在一起，将吸振腔 100完全封闭，液体阻尼材料填充在质量块 3与吸振腔 100 腔壁之间的部分空隙中。 19 and 20, the framed tuned mass damper of the present invention is different from the framed tuned mass damper shown in FIG. 5 in that the coupling frame 2 is made of steel plate and the coupling frame is absorbing. The cavity 100 is further provided with a damping element 65. The damping element 65 is composed of a liquid damping material. The opening of the vibration absorption cavity 100 is provided with a sealing member 66. The sealing member 66 is made of steel plate, and the sealing member 66 and the two ends of the coupling frame are provided. The t-weaving cavity 100 is completely closed, and the liquid damping material is filled in a part of the gap between the mass 3 and the cavity wall of the absorbing cavity 100.

本例所述本发明带有框架的调谐质量减振器的应用方法与实施例一完全相同，在此不再重复。以应用于建筑结构为例，由于吸振腔 100中增设了液体阻尼材料构成的阻尼元件 65，质量块 3吸收建筑结构振动能量发生位移时，液体阻尼材料会产生一个阻碍质量块移动的反力，从而将质量块的能量迅速消耗掉。因此，不但能够使建筑结构的振动能量迅速衰减，还可以抑制弹性元件 4的共振，使弹性元件 4迅速恢复静止，从而提高弹性元件的疲劳寿命，进而延长本发明产品的使用寿命。 The application method of the tuned mass damper with frame in the present invention is exactly the same as that of the first embodiment, and will not be repeated here. For example, when applied to a building structure, a damping element 65 composed of a liquid damping material is added to the vibration absorbing chamber 100. When the mass 3 absorbs the vibration energy of the building structure, the liquid damping material generates a reaction force that hinders the movement of the mass. Thereby the energy of the mass is quickly consumed. Therefore, not only the vibration energy of the building structure can be rapidly attenuated, but also the resonance of the elastic member 4 can be suppressed, and the elastic member 4 can be quickly restored to a standstill, thereby improving the fatigue life of the elastic member and further prolonging the service life of the product of the present invention.

实施例十五 Example fifteen

如图 21和图 22所示本发明带有框架的调谐质量减振器，与实施例十四的区别在于，质量块 3上设有扰流凸凹结构，扰流凸凹结构具体为质量块 3表面设置的多条截面形状为三角形的凸棱 67。 21 and FIG. 22, the framed tuned mass damper of the present invention is different from the fourteenth embodiment in that the mass 3 is provided with a spoiler convex and concave structure, and the spoiler convex and concave structure is specifically the surface of the mass 3 The plurality of sectional shapes provided are triangular ribs 67.

与实施例十四相比，由于质量块 3表面设置了多条凸棱 67，质量块 3与液体阻尼材料构成的阻尼元件 65的有效接触面积更大，液体阻尼材料对质量块产生的阻力也就更大，因此耗能更快，减振效果也更好。 Compared with the fourteenth embodiment, since the surface of the mass 3 is provided with a plurality of ribs 67, the effective contact area of the mass 3 and the damping element 65 composed of the liquid damping material is larger, and the resistance of the liquid damping material to the mass is also It is even bigger, so it consumes more energy and the vibration damping effect is better.

基于本例所述的技术原理，凸棱 67 的截面形状也可以是圓弧形、矩形、梯形等多种形状。此外，扰流凸凹结构可以多种多样，例如，也可以如图 23所示，扰流凸凹结构由质量块 3表面设置的多条凹槽 68构成；或者如图 24所示，扰流凸凹结构由质量块 3表面设置的多个局部凸起 69构成；再或者如图 25所示，扰流凸凹结构由质量块 3表面设置的多个局部凹坑 70构成。当然除了图示形状外，凹槽 68、局部凸起 69及局部凹坑 70的截面形状也可以多种多样，只要能提高质量块与液体阻尼材料的有效接触面积，都可以实现很好的效果，都在本发明要求的保护范围之中。 Based on the technical principle described in this example, the cross-sectional shape of the rib 67 may be various shapes such as a circular arc shape, a rectangular shape, and a trapezoidal shape. In addition, the spoiler convex and concave structure may be various. For example, as shown in FIG. 23, the spoiler convex and concave structure is composed of a plurality of grooves 68 provided on the surface of the mass 3; or as shown in FIG. 24, the spoiler convex and concave structure Formed by a plurality of partial protrusions 69 disposed on the surface of the mass 3; or as shown in FIG. 25, The flow convex and concave structure is constituted by a plurality of partial pits 70 provided on the surface of the mass 3. Of course, in addition to the illustrated shape, the cross-sectional shape of the groove 68, the partial protrusion 69, and the partial dimple 70 can be various, and a good effect can be achieved as long as the effective contact area of the mass block and the liquid damping material can be improved. All are within the scope of protection required by the present invention.

实施例十六 Example sixteen

如图 26所示本发明带有框架的调谐质量减振器，与实施例十五的区别在于，扰流凸凹结构由质量块 3 上设置的多个沿联接框架横截面垂向贯通的扰流孔 71 构成。扰流孔 71浸在液体阻尼材料构成的阻尼元件 65中。 A tuned mass damper with a frame according to the present invention as shown in Fig. 26 differs from the fifteenth embodiment in that the turbulent convex-concave structure is provided by a plurality of turbulences disposed on the mass 3 in a vertical direction along the cross section of the coupling frame. The hole 71 is formed. The spoiler hole 71 is immersed in a damping member 65 composed of a liquid damping material.

质量块 3上设置的扰流孔 71可以有效提高质量块与液体阻尼材料的有效接触面积。当质量块 3移动时，扰流孔 71中的液体阻尼材料与质量块 3会发生相对移动，因此会产生阻力进行耗能，所以在质量块 3上设置扰流孔 71以后可以有效提高产品的减振性能。由于扰流孔 71沿联接框架 2横截面垂向设置，当质量块沿联接框架垂向移动时，减振效果最明显，因此该技术方案更适合控制沿联接框架垂向的振动。基于这种原理，如图 27中所示，也可以在质量块上设置沿联接框架横截面水平向的扰流孔 72，以控制沿联接框架横截面水平向的振动。当然，可以同时在质量块上设置沿联接框架横截面垂向的扰流孔及沿联接框架横截面水平向的扰流孔，有利于全面提高控制水平向及垂向振动的能力，也在本发明要求的保护范围之中。 The spoiler 71 provided on the mass 3 can effectively increase the effective contact area of the mass and the liquid damping material. When the mass 3 moves, the liquid damping material in the spoiler 71 and the mass 3 will move relative to each other, so that resistance is generated to consume energy, so that the spoiler 71 is provided on the mass 3 to effectively improve the product. Vibration damping performance. Since the spoiler hole 71 is vertically disposed along the cross section of the coupling frame 2, the damping effect is most pronounced when the mass moves vertically along the coupling frame, so the technical solution is more suitable for controlling the vibration in the vertical direction of the coupling frame. Based on this principle, as shown in Fig. 27, a spoiler hole 72 horizontally along the cross section of the coupling frame may also be provided on the mass to control the vibration in the horizontal direction along the cross section of the coupling frame. Of course, it is possible to simultaneously provide a spoiler hole perpendicular to the cross section of the joint frame and a spoiler hole horizontally along the cross section of the joint frame, which is advantageous for comprehensively improving the ability to control horizontal and vertical vibrations. Within the scope of protection required by the invention.

实施例十七 Example seventeen

如图 28和图 29所示本发明带有框架的调谐质量减振器，与实施例十六的区别在于，质量块 3上还设有动叶片 73，吸振腔 100腔壁上设有静叶片 74与动叶片 73交错配合，相邻的静叶片 74与动叶片 73之间的部分空隙内设有液体阻尼材料 65。 28 and 29, the framed tuned mass damper of the present invention is different from the sixteenth embodiment in that the mass 3 is further provided with a moving blade 73, and the absorbing cavity 100 is provided with a stationary blade on the cavity wall. 74 is interlaced with the moving blades 73, and a liquid damping material is disposed in a part of the gap between the adjacent stationary blades 74 and the moving blades 73. Material 65.

与实施例十六中记录的技术原理相似，由于质量块和吸振腔的腔壁上分别设置了相互配合的动叶片和静叶片，可以显著提高质量块与液体阻尼材料之间的有效接触面积，同时动叶片和静叶片在工作过程中相互配合，还对液体阻尼材料产生挤出的效应，因此耗能更快，减振效果更好。 Similar to the technical principle recorded in the sixteenth embodiment, since the moving block and the stationary vane are respectively disposed on the cavity wall of the mass block and the absorbing chamber, the effective contact area between the mass block and the liquid damping material can be significantly improved. At the same time, the moving blade and the stationary blade cooperate with each other during the working process, and also produce an extrusion effect on the liquid damping material, so that the energy consumption is faster and the vibration damping effect is better.

实施例十八 Example 18

如图 30所示本发明带有框架的调谐质量减振器，与实施例十七的区别在于，动叶片 73上设有扰流孔 75，静叶片 74上也设有扰流孔 76。 The tuned mass damper of the present invention having a frame as shown in Fig. 30 differs from the seventeenth embodiment in that the rotor blade 73 is provided with a spoiler hole 75, and the stator blade 74 is also provided with a spoiler hole 76.

由于动叶片及静叶片上分别设置了扰流孔，当动叶片靠近静叶片时，液体阻尼材料受压迫还会在扰流孔中串动，进一步提高了耗能能力，进而提升产品的减振效果。当然基于本例所述的技术原理，也可以仅在动叶片或静叶片之一上设置扰流孔，也可以起到很好的减振效果。另外，基于本例所述的技术原理以及实施例十五中所述的技术原理，也可以在静叶片或 /和动叶片上设置扰流凸凹结构，例如设置凸棱、凸起、局部凸起或局部凹坑等，都可以起到相近的效果，都在本发明要求的保护范围之中，在此仅以文字给予说明，不再另外附图。 Since the turbulating holes are respectively arranged on the moving blades and the stationary blades, when the moving blades are close to the stationary blades, the liquid damping material is pressed and swayed in the turbulent holes, thereby further improving the energy consuming ability, thereby improving the vibration damping of the product. effect. Of course, based on the technical principle described in this example, it is also possible to provide a spoiler hole only on one of the moving blade or the stationary blade, and also can achieve a good vibration damping effect. In addition, based on the technical principle described in this example and the technical principle described in the fifteenth embodiment, it is also possible to provide a spoiler convex and concave structure on the stator blade or/and the moving blade, for example, a rib, a protrusion, and a partial protrusion are provided. Or partial pits, etc., can all have similar effects, all of which are within the scope of protection required by the present invention, and are only described in words herein, and no further drawings are provided.

通过上述实施例可以看出，与现有技术相比，本发明带有框架的调谐质量减振器，将质量块和弹性元件构成的质量——弹簧***设置在联接框架内，其至少具有部分如下优点：（ 1 )联接框架对质量块、弹性元件和阻尼元件形成有效的保护，耐候性好，防止水、油、灰尘进入，特别当使用高分子弹性材料时，防止臭氧和紫外线损坏高分子材料，弹性材料不易发生老化，可大大延长产品的使用寿命；（2 )除了质量调谐减振外，当质量块和联接框架大于一个模态频率的 1/2波长时，质量块和联结框架会对弹性元件及阻尼元件产生约束作用，二者之间的相对变形会剪切二者之间的阻尼材料，实现额外的剪切变形耗能，因此减振效果更显著；（ 3 )本发明带有框架的调谐质量减振器在结构上实现突破，对弹性元件的限制更少，弹性元件的选材范围广，因此其适用的频率更宽，可以适用于控制 15Hz 以上的高频振动；（4 )本发明带有框架的调谐质量减振器结构紧凑，占用空间较小，对建筑结构外观的影响小，其甚至可以集成在建筑结构的柱或梁中，不占用额外空间，同时对建筑结构的外观无影响；（5 )长度尺寸容易修正，对于设计变更及施工误差等，便于进行调整修正，另外，产品的通用性也更好。（6 )需要指出的是，如果在本发明带有框架的调谐质量减振器的装配过程中对质量块与联接框架之间设置的弹性元件实施预压缩后，还可以获得如下优点：一方面即使构成弹性元件的材料开裂、有内部裂缝，弹性元件的刚度和调谐质量减振器的工作频率不会发生变化；另一方面，当用于控制高频振动时，质量块的振幅较小，经预压缩后，弹性元件的刚度始终呈线性变化，更容易准确设计调控；第三，由于实施了预紧，弹性材料万一开裂，质量块也不会脱落，安全可靠。 It can be seen from the above embodiment that compared with the prior art, the framed tuned mass damper has a mass composed of a mass and an elastic element, the spring system is disposed in the coupling frame, and has at least a portion thereof. The following advantages: (1) The joint frame effectively protects the mass, the elastic element and the damping element, has good weather resistance, prevents water, oil and dust from entering, especially when using polymer elastic material, prevents ozone and ultraviolet rays from damaging the polymer. Materials, elastic materials are not prone to aging, which can greatly extend the service life of the product; (2) In addition to mass tuning and damping, when the mass and the joint frame are larger than 1/2 wavelength of a modal frequency, the mass and the joint frame will Constraining the elastic and damping elements, the phase between the two The deformation will shear the damping material between the two to achieve additional shear deformation energy consumption, so the damping effect is more significant; (3) The framed tuning mass damper of the present invention achieves a breakthrough in structure, The elastic element has fewer restrictions, and the elastic element has a wide selection range, so the frequency of application is wider, and it can be applied to control high-frequency vibration above 15 Hz; (4) The tuned mass damper with frame of the present invention has a compact structure. It takes up less space and has less impact on the appearance of the building structure. It can even be integrated into the columns or beams of the building structure, without taking up extra space, and has no effect on the appearance of the building structure. (5) The length dimension is easy to correct, for design Changes and construction errors are easy to adjust and correct, and the versatility of the product is better. (6) It should be noted that if the elastic element provided between the mass block and the coupling frame is pre-compressed during the assembly process of the framed tuned mass damper of the present invention, the following advantages can be obtained: Even if the material constituting the elastic member is cracked, there is internal crack, the stiffness of the elastic member and the operating frequency of the tuned mass damper do not change; on the other hand, when used to control high-frequency vibration, the amplitude of the mass is small, After pre-compression, the stiffness of the elastic component always changes linearly, which makes it easier to accurately design and control. Thirdly, due to the pre-tightening, the elastic material will not fall off if it is cracked, which is safe and reliable.

本发明中弹性元件可以预紧，也可以不预紧，不预紧时需要考虑弹性元件的限位或固定。一般来说，控制高频振动时，必须对弹性元件实施预紧，控制低频振动时，弹性元件可以不预紧，实际应用中，可以根据所需控制结构振动频率的特点，选择是否对弹性元件实施预压缩。 In the present invention, the elastic member may be pre-tensioned or not, and the limit or fixation of the elastic member may be considered when the pre-tightening is not performed. In general, when controlling high-frequency vibration, the elastic element must be pre-tensioned. When controlling low-frequency vibration, the elastic element may not be pre-tensioned. In practical applications, whether the elastic element can be selected according to the characteristics of the required control vibration frequency Implement pre-compression.

本发明带有框架的调谐质量减振器适用性强，使用寿命长，减振降噪效果好，其适用的弹性元件种类更加丰富，可以控制的频率范围更广，特别是对弹性元件实施预压缩后，可以适用于 15Hz以上的高频振动控制，适用性大大加强，市场应用前景十分广阔。此外，本发明中的实施例仅为更好说明本发明的技术方案，并不应视为对本发明的限制，其中许多实施例中的技术特征也可以交叉使用。基于本发明技术原理，本领域技术人员可以对上述实施例所述技术方案重新进行组合或利用同类技术对其中某些元件进行简单替换，只要基于本发明的技术原理，都在本发明要求的保护范围内。 The tuned mass damper with frame of the invention has strong applicability, long service life, good vibration damping and noise reduction effect, and the applicable elastic component types are more abundant, and the frequency range that can be controlled is wider, especially for the elastic component. After compression, it can be applied to high-frequency vibration control above 15Hz, and the applicability is greatly enhanced. The market application prospect is very broad. In addition, the embodiments of the present invention are only for better explanation of the technical solutions of the present invention, and should not be construed as limiting the present invention, and the technical features in many of the embodiments may also be used interchangeably. Based on the technical principles of the present invention, those skilled in the art may recombine the technical solutions described in the foregoing embodiments or simply replace some of the components by using the same technology, as long as the protection according to the present invention is required according to the technical principles of the present invention. Within the scope.

Claims

权利要求书 Claim

1.一种带有框架的调谐质量减振器，包括弹性元件和质量块，其特征在于还包括至少一个联接框架，联接框架中包含至少一个吸振腔，质量块至少局部设置在联接框架的吸振腔内，质量块与吸振腔的腔壁之间设有弹性元件。 A tuned mass damper with a frame, comprising a resilient element and a mass, further comprising at least one coupling frame, the coupling frame comprising at least one absorbing chamber, the mass being at least partially disposed in the coupling frame In the cavity, an elastic element is arranged between the mass and the cavity wall of the vibration absorbing cavity.

2.根据权利要求 1所述的带有框架的调谐质量减振器，其特征在于弹性元件由橡胶、弹性聚氨酯或金属弹簧中的至少一种构成。 A tuned mass damper with a frame according to claim 1, wherein the elastic member is composed of at least one of rubber, elastic polyurethane or metal spring.

3.根据权利要求 2所述的带有框架的调谐质量减振器，其特征在于金属弹簧包括碟簧、板簧和螺旋弹簧。 A tuned mass damper with a frame according to claim 2, wherein the metal spring comprises a disc spring, a leaf spring and a coil spring.

4.根据权利要求 2所述的带有框架的调谐质量减振器，其特征在于质量块与吸振腔腔壁之间设置的弹性元件处于预压缩状态，并且弹性元件的预压缩位移大于质量块工作时相对于吸振腔腔壁的振幅。 4. The tuned mass damper with frame according to claim 2, wherein the elastic member disposed between the mass and the wall of the absorbing chamber is in a pre-compressed state, and the pre-compression displacement of the elastic member is greater than the mass. The amplitude of the working chamber relative to the wall of the absorbing chamber.

5.根据权利要求 1所述的带有框架的调谐质量减振器，其特征在于还包括阻尼元件，阻尼元件设置在质量块与吸振腔腔壁之间。 A tuned mass damper with a frame according to claim 1, further comprising a damping element disposed between the mass and the wall of the absorbing chamber.

6.根据权利要求 5所述的带有框架的调谐质量减振器，其特征在于阻尼元件由弹性固体阻尼材料构成。 6. A tuned mass damper with a frame according to claim 5 wherein the damper element is constructed of an elastic solid damping material.

7.根据权利要求 5所述的带有框架的调谐质量减振器，其特征在于阻尼元件由液体阻尼材料构成，吸振腔开口处设有密封件，密封件将吸振腔完全封闭，液体阻尼材料填充在质量块与吸振腔腔壁之间的部分空隙中。 The tuned mass damper with frame according to claim 5, wherein the damper member is composed of a liquid damper material, a seal is provided at the opening of the absorbing chamber, and the seal completely seals the absorbing chamber, and the liquid damping material is Filled in a partial gap between the mass and the wall of the absorbing chamber.

8.根据权利要求 7所述的带有框架的调谐质量减振器，其特征在于质量块上设有动叶片，吸振腔腔壁上设有静叶片与动叶片交错配合，相邻的静叶片与动叶片之间的部分空隙内设有液体阻尼材料。 8 . The tuned mass damper with frame according to claim 7 , wherein the mass is provided with a moving blade, and the wall of the absorbing cavity is provided with a static blade and a moving blade, and the adjacent static blade. A liquid damping material is disposed in a portion of the gap between the moving blade and the moving blade.

9.根据权利要求 8所述的带有框架的调谐质量减振器，其特征在于动叶片或 / 和静叶片上设有扰流孔或扰流凸凹结构。 9. A tuned mass damper with a frame according to claim 8, wherein the rotor blade or / and the stationary blade are provided with a spoiler or a spoiler.

10.根据权利要求 1所述的带有框架的调谐质量减振器，其特征在于质量块上设有扰流孔或扰流凸凹结构。 10. A tuned mass damper with a frame according to claim 1 wherein the mass is provided with a spoiler or spoiler.

11.根据权利要求 1所述的带有框架的调谐质量减振器，其特征在于吸振腔与弹性元件配合的腔壁表面或 /和质量块与弹性元件的配合表面上设有连接加强结构。 11. The tuned mass damper with frame according to claim 1, wherein the cavity wall surface of the absorbing chamber and the elastic member or/and the mating surface of the mass and the elastic member are provided with a connection reinforcing structure.

12.根据权利要求 11所述的带有框架的调谐质量减振器，其特征在于连接加强结构包括表面凸凹结构、表面滚花结构或表面拉毛结构。 12. A tuned mass damper with a frame according to claim 11 wherein the attachment stiffening structure comprises a surface relief structure, a surface knurling structure or a surface wicking structure.

13.根据权利要求 1所述的带有框架的调谐质量减振器，其特征在于联接框架中吸振腔的数量超过一个，吸振腔沿联接框架的轴向并列设置，或 /和沿联接框架横截面的垂向并列设置，或 /和沿联接框架横截面的水平向并列设置。 13. The tuned mass damper with frame according to claim 1, wherein the number of absorbing chambers in the coupling frame exceeds one, and the absorbing chambers are juxtaposed along the axial direction of the coupling frame, or/and along the coupling frame. The vertical sections of the sections are juxtaposed side by side, or/and juxtaposed along the horizontal direction of the cross section of the coupling frame.

14.根据权利要求 2所述的带有框架的调谐质量减振器，其特征在于弹性元件与质量块及吸振腔腔壁之间粘接、焊接或硫化连接固定成一体。 The tuned mass damper with frame according to claim 2, wherein the elastic member is integrally fixed with the bonding, welding or vulcanization joint between the mass and the wall of the absorbing chamber.