TWM243514U - The structure of support columns with vibration isolation through adjusting its stiffness for an elevated floor - Google Patents

Description

M243514 — V. Creation instructions d) [Technical field to which the new type belongs] Μ: It is a type of supporting pillar for raised floors that not only has support function but also 1 f +: dust_isolation effect :: == Various types of raised floor, etc.: ,, "冓, suitable for people who support the function in general. The support column known by Xun Liren I only has support. [Previous technology] Press and learn the support column for raised floor, including upper fixing components 2 〇, # $ < '歹 1 As shown in Figure 1, the system component 40 箄, Γ1 = (“Γ) fixed component 30, and the lower fixed, 仵, 仵 仵 two major mouth P injury. If the structure is exploded and decomposed, the structural parts of the three parts are as shown in Figure 1. ΙΪ1 ^ ^ 9 1 «^. 丄 Double baku · (1) Upper fixed plate group ·· Two positioning a faces under the floor Threaded middle pillar 22; (2) Tie rod fixing group: upper: two: U nut 31 1 to fix and adjust the tie rod fixing plate 32 in the middle Γ two and (3) lower fixing group: center pillar height adjusting nut life & 42, and bottom plate 43 and other components. Fig. 3 is an installation example of a conventional elevated floor support column. The raised floor η is fixed above the fixing plate of the supporting column with screws 12, if necessary, a tie rod 36 may be added, and the fixing plate 32 is fixed with screws 37 to achieve the purpose of reinforcing the supporting column. During the implementation, the flow of force of the weight of the supported object to the support column is shown in Figure 3. In other words, the load weight is transmitted from the floor 11 to the fixed plate 21 and the center column 22, and then from the center column. 22 is transferred to the center column height adjustment nut 41, the lower support pipe 4 2 and the bottom plate 4 3, etc., and finally reaches the floor (ground) plate 49. It can be seen that most of the known elevated floor support only has only

Functions with rigid support, without vibration isolation or added to the rigid structure, or the effect of directly absorbing vibration by the weight being carried. In addition, R enters Shangxun I 釈 tian, plus the effects of vibration isolation and vibration absorption. In addition to retaining the support function of the original habit, it is a brand new creator. [New content] Based on the solution of the above-mentioned vibration isolation effect of the above-mentioned ground-based creation of the zero-knowledge technique, the missing plate support column is adjusted at the same time. The structure is adjusted. 'Achieving the best vibration isolation is explained by the detailed staff of this creation. However, the main principle of the creation is based on the following [Implementation Modes] The following diagrams are provided to facilitate the review committee before focusing on the composition of this book1. Theoretical background: vibration isolation structure and its connection relationship Instructions. The design must: dV has clearly meant that ... has the vibration isolation effect; and the ratio of the frequency / system natural frequency ... is greater than

/, The better the effect of Chen Chen. " Because of the external excitation or J M243514 5. The bandwidth of the creative instructions (3) cannot usually be grasped in advance. Therefore, all vibration isolator designs are selected or managed to reduce their rigidity in order to reduce the denominator of the ratio. The ratio increases to obtain better vibration isolation. Basically, this creation still follows this category of dynamic theoretical models. 2. Theoretical background ... The stiffness of a non-linear element that satisfies Hook's law satisfies the relationship between the displacement and the applied force, where x represents the displacement of the spring element, and Fs is the force applied to the spring The power of 篑, and k 1 is a proportional constant, also known as the Hook constant. Therefore, the displacement of this type of spring element has a linear relationship with the applied force, as shown by line B in Figure 4. On the other hand, if there is a flexible non-linear impulse element, the relationship between displacement and applied force can be expressed as (2) In the above formula, k 2, and k 3 respectively represent the coefficient of the square of the displacement X and the cubic term. The non-linear relationship between the two is shown as line A in Figure 4. The most important characteristic of the relationship shown by the A line is: the stiffness of the nonlinear spring element

Page 8 V. Creative Instructions (4) Nature (Slope of Line A) Theoretically, it can reach zero rigidity. The increase and decrease of the force exerted by the mind is the creation. Refer to Figure 4: Line A, Non-linear Characteristics of Force and Deformation ^ xa, Λ Pressure to FI, to reduce ㈣ ^ Creation is to use-linear element Ci Lili ® ^ low rigidity of the system, so θ this door is positive . The picture is based on the creation of & $ # 士 ^ /, experiments with better vibration isolation effect and strength. Fruit = a non-linear element designed by Wang, whose number is a dynamic behavior = type K is in line with the previous theory Achieve cost 3 · Implementation structure diagram Seven series of this creation ^ The schematic diagram of the embodiment, including upper fixing component 20, tie rod fixing component 30, lower fixing component 40, preload adjustment component 50, non-linear spring component 6 〇, and the horizontal stop slide 7 丨 six major parts. The cross-sectional schematic diagram of this creative embodiment is shown in FIG. 8, and the enlarged schematic diagrams of the preload adjustment component 50 and the non-linear impulse component 60 are shown in FIGS. 9 and 10, respectively. The composition, implementation, function, etc. of each component are as follows: Lu Yi Upper Fixing Component 20: The raised floor combination interface includes an interface combined with the raised floor, a floor fixing plate 21, and the upper middle post 2 3 to pass the fixing plate. Bearing capacity, and components such as the upper support tube 24. Participate

Page 9 M243514 V. Creation Instructions (5) Exploded diagram of Figure 11-Tie rod fixing assembly 30: The pole-reinforcing interface is mainly composed of a tie rod 151 $ Q Ω d and its positioning hexagonal nut 3 1 constitutes a fixed component 40: The floor joint interface nut 41 is fixed to the middle pillar 44 with the thread below. The height adjustment of the middle pillar 44 can properly absorb the unevenness of the floor. Cheng Gong can also adjust π. The load-bearing force is transmitted to the base plate through the lower support tube 42-the preload adjustment assembly 50: providing a linear preload, the flat washer 51 is the bearing capacity of the non-linear spring assembly 60, and is pulled ΐ 1: 1: 1: when the preload is intact. The torque wrench applies torque to the adjustment nut 5 5 and 2 y. The positive nut 55 moves upward or downward. The applied pre-displacement reaches the linear elastic yellow element 53 via # P ring 54, so that the average pre-force is applied to the adjustment garment. — ', To achieve the purpose of preloading the non-linear spring assembly 60. After adjusting to the preset position το, lower the withering nut 5 5 and lock it with the other adjusting nut 5 5 to prevent it from falling off. A non-linear spring assembly 60: provides non-linear stiffness

Page 10 M243514 V. Creative Instructions (6) Two non-linear spring elements 62 61 are combined. The damping washer 63 in the Tai-ma range is limited to the element ..., and the non-linear elastic element 62 is used to make the ring shape, which is squeezed into the element # 附 土 1 _ respectively. Ping Guanji's bowl-shaped deformation, which is masked into the element to limit the elastic deformation of the π-ice levitation spring element 62, is between μ / ^ frame 61, and the person who achieves the purpose of combination is a non-linear spring element β 9 . In addition, a part of the kinetic energy of the linear spring 亓 du fi9 + A MM damping washer 63 KK 70 pieces 62. -Horizontal anti-sliding sleeve 71: Provides horizontal rigidity 4 · Implementation and force transmission line, can absorb # Picture 12 The amount of pillars. The position of the plate 32 must be two degrees, and the creative line is shown as g] The tube spring elements of plates 2 1, 24 are shown above and below. When the construction is completed, the teaching set is implemented, and 6 Q is tall 4 4 = Schematic diagram of the assembly example for this creative implementation. This ;, 丨, is combined with the raised floor η with screws 12 to support g = support, the tie bars 36 are added, and the screws 37 are fixed to the abutment bars to reinforce the support columns. At the same time, the tie rod fixing plate 3 2 = is used to adjust the phase of the hexagonal nut 31 to the lower middle pillar 44 by adjusting, and is suitable for various purposes. The force transmission of 'time' by the weight of the load on the support column is shown. In other words, the bearing weight is transmitted from the floor 11 to the fixed middle to upper middle pillar 23, and then from the upper middle pillar 23 to the upper support camp so as to reach the adjustment pressure ring 52 (as shown in FIG. 9), the non-linear elasticity, and then the fixed plate 32 through the rod Position the hexagonal nut 31, back, and finally reach the floor via the lower support tube 4 2 and the bottom plate 4 3

Page 11 M243514 V. Creative Instructions (7) 49 〇 On the other hand, refer to Figure 9 and adjust the pre-pressing screw nut 55, through the flat washer 54, adjust the pre-force value j Palladium plus torque to 53, and The force transmission of the weight of the load is equal to the linear elastic element acting on the non-linear elastic element group 60 to achieve adjustment; K: 5 mesh 2. To sum up, the structural characteristics and various embodiments of this creation have been revealed in detail, but Coker can not show that this creation is rich in progress and implementation in terms of purpose and efficacy, which has great industrial use value, and According to the spirit of the Patent Law, which has never been seen before in the market, this creation case is fully in line with the requirements of new patents. What you have here is the preferred embodiment of your creation. When you ca n’t use the encirclement: equal changes and revisions, all should still be within the scope. I would like to ask your reviewing committee to make a clear reference and pray for the M243514 picture on page 12. Simple description

Picture 1 Picture 2 Picture 3 Picture 4 Picture 5 Picture 6 Picture 7 Picture 8 Picture 9 Picture 10 Picture Η— Picture 12 Picture. Department of Knowledge Department of Knowledge Department of Knowledge Linear Department of Innovation Department of Innovation Department of Innovation Department of Innovation Department of Innovation Department of Innovation Department of Innovation Exploding diagram of the representative example of the actual implementation of the actual implementation. The schematic diagram of the representative example of the plate support is a schematic diagram of the relationship between the force and deformation displacement of 70 pieces, and the schematic diagram of the experimental results of the example. A sketch of the dynamic mathematical model. The appearance of the example. Example of a schematic cross-section of the king. (Representative drawing in this case) An enlarged schematic cross-sectional view of the example assembly 50. A schematic enlarged cross-sectional view of the example assembly 60. Schematic illustration of an explosion. Example assembly section and force transmission line

Figure 11 Elevated floor 12 Floor fixing screws 20 Upper fixing components 21 Floor fixing plate 22 Center pillar 23 Upper center pillar 24 Upper branch pipe 30 Tie rod fixing stage 31 Positioning hexagonal screw

Page 13 M243514 Brief description of the drawing 3 2 Tie rod fixing plate 3 6 Tie rod 37 Tie rod fixing screw 40 Lower fixing assembly 41 Center pillar height adjustment nut 42 Lower support tube 4 3 Base plate 44 Lower center pillar 4 9 Floor 5 0 Pressure adjusting assembly · 51 Flat washer 52 Adjusting pressure ring 53 Linear spring element 54 Flat washer 55 Adjusting nut 60 Non-linear spring assembly 61 Element restricting ring 62 Non-linear spring element 63 Damping washer 71 Stopper sleeve 72 Locking screw

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Claims (1)

M243514 6. The scope of patent application includes the structure of a raised floor support column with 1 with a vibration isolation effect, one fixed component, one fixed rod component; 1 = the interface of the board and support column; Module 糸 provides additional tie rods to reinforce the interface user;-Preload adjustment component system = the interface between the column and the floor;-Non-linear spring group:,;: ΠⅡ: the preloader; ； system edge for support Adjustable Non-Linear Rigidity of Horizontal Columns-Horizontal Stop Slides are those that provide horizontal rigidity to support the columns. 2 Its support is as described in the standard column: the structure of the elevated floor support column described in item 1 can be adjusted to achieve the purpose of vibration isolation. The whole structure application is specifically designed to adjust the rigidity of the elevated floor support column described in item 2 of the right and wrong. * / &Amp; The geometric deformation or pre-displacement of the linear element violates the rigidity of the support column for 5 weeks. . Achieving the expression of “4.” If the patent & m structure is applied, the adjustment of the rigidity of the supporting column described in item 3 of the linear enclosure and the pre-displacement or geometric deformation of the non-linear elements will be achieved. Any deformation or pre-displacement. 5. If the application for patent #% is the structure of the raised floor supporting column described in item 1 of the horizontal stop-motion Yanhuiwei, the monthly rigidity method is used to provide the horizontal rigidity of the supporting column. Page 15