TWM516110U - Friction damping type supporting pad - Google Patents

Description

Friction damped support pad

The present invention relates to a support pad, and more particularly to a friction damped support pad.

In order to prevent damage caused by earthquakes, large-scale objects such as existing buildings, bridges or machines are equipped with cushions for shock absorption and isolation to absorb the energy and vibration generated during earthquakes, such as US 5,655,756. No. Patent (hereinafter referred to as reference) discloses a conventional support pad structure, and the reference support pad (Lead Rubber Bearing, LRB, lead rubber support pad) mainly comprises a core column on the core column. A supporting plate is respectively disposed at two ends, and the two supporting plates are respectively fixed on the ground and a large object, and a plurality of metal layers and rubber layers which are alternately arranged at intervals are arranged between the two supporting plates, when an earthquake occurs, The shock absorption effect is achieved by the deformation of the rubber layer, the metal layer and the core column which are alternately arranged, thereby reducing the damage caused by the earthquake.

However, in the prior art support pads of the reference, the core column is made of lead, and the lead core column has a bending deformation effect to absorb the energy of the earthquake, but the lead is a toxic heavy metal and its melting point is about 327 °C, not only will have a major impact on environmental pollution, and the lead core column is prone to high heat during repeated bending deformation in the earthquake, and the specific heat of lead is low, so the heat generated by the existing support pad during the shock absorption process It is easy to make the core column exceed 300 °C. This easily causes the function of the core column and the rubber layer to be damaged or even melted, resulting in impaired function of the support pad, reduced energy absorption efficiency, and even damage of the support pad, thereby destroying the structure of the existing support pad and affecting its support strength. Even if the temperature of the existing support pad does not reach the melting point of lead, the material of the support pad (including lead and rubber material) is softened due to high temperature, the strength of the existing support pad is greatly reduced, and the support capacity of the support pad is reduced. Shock absorption effect.

In addition, in view of the problems and deficiencies of the above existing support pads, the existing lead support pads have been gradually banned or abandoned, and countries around the world have been thinking about other shock absorbing materials or energy absorbing mechanisms to solve the energy absorption requirements. And environmental protection, one of the methods is to remove the lead core column, but the result is insufficient damping effect, which will cause the existing support pad to be too large displacement, if combined with other dampers such as oil dampers When it is used, it is expensive, and it is not only inconsistent with economic benefits, but also requires a large space to accommodate the damper and the support pad at the same time, which is relatively troublesome to use, and has been improved.

Therefore, in view of the lack of structure and use of the existing support pads, the present creator has finally developed a new type of problem that can solve the existing problems through continuous experimentation and research.

The main purpose of the present invention is to provide a friction-damped support pad, which can achieve effective shock absorption through the deformation of the sliding column and the sliding and friction provided by the sliding sleeve, and can avoid the high heat generated by the repeated bending deformation. High temperature damages or even melts the support mat, and has a significant impact on environmental pollution to provide a support cushion for structural stability and three-way shock absorption.

In order to achieve the above object, the present invention provides a friction damper type support pad, comprising: at least one sliding column, each of the at least one sliding column is composed of a plurality of first material layers and a second material layer which are alternately arranged with each other; a sliding sleeve surrounding at least a portion of the sliding column, the sliding sleeve being composed of at least one sliding group; and two supporting plates respectively disposed at two ends of the at least one sliding column.

By the above technical means, the present invention can provide a shock absorbing shock absorbing effect by the deformation of the first material layer and the second material layer of the sliding column and the relative sliding and friction of each sliding group of the sliding sleeve to avoid earthquakes. The vibration and energy are directly transmitted to the object and cause damage to the object, and the friction-damped support pad of the present invention can use a non-lead sliding group to avoid high heat generated by repeated bending deformation, resulting in high temperature of the support pad. However, the function of energy absorption is impaired, and even the melting of the material causes a significant impact on environmental pollution, thereby achieving the effect of improving the overall use efficiency and service life of the support pad.

The present invention is a friction damper type support pad for mounting on objects such as buildings, bridges, machines or instruments. Please refer to the first preferred embodiment shown in FIGS. 1 to 3 for friction damping of the present invention. The support pad mainly comprises a sliding column 10, a sliding sleeve 20 and two supporting plates 30, wherein the sliding column 10 can have a circular, square and any other possible geometric cross section, and the sliding column 10 is composed of a plurality of A material layer 11 and a plurality of second material layers 12 are alternately arranged, wherein each of the first and second material layers 11, 12 may be a piece having a circular, rectangular, square or any other possible geometric shape in cooperation with the sliding column 10. And each of the first material layer 11 and each of the second material layers 12 are made of a deformable material, and different materials may be selected. Preferably, each of the first material layers 11 may be rubber, metal or The material is made of a composite material or the like, and each of the second material layers 12 can be made of a material such as metal, rubber or composite material.

The sliding sleeve 20 is sleeved on at least a portion of the sliding column 10. In the first embodiment shown in FIG. 1, the height of the sliding sleeve 20 is equal to the height of the sliding column 10, and the sliding sleeve 20 is wrapped around the sleeve. The sliding sleeve 20 is composed of at least one sliding group 22, and each sliding group 22 can be composed of a plurality of sliding sheets 222 as shown in the first embodiment. Each of the sliding groups 22 may be composed of three sliding sheets 222, which may be made of the same or different hard materials, which may be made of metal such as iron, aluminum or copper, or may be made of hard rubber or plastic steel ( POM), polyether material (Polyether Ether Ketone-PEEK), polymer material (Polymeric Materials) or hard plastic material, and the sliding sheets 222 of each sliding group 22 are arranged in a manner of being stacked above and below to form the same. The sliding group 22, and the thickness, the friction coefficient and the material of the sliding sheets 222 of each sliding group 22 may be the same or different from each other. In the first preferred embodiment, each sliding sheet 222 has a different thickness, preferably, Each of the sliding sheets 222 can be made of a material having a high coefficient of friction Slip layer or on the surface of each slide 222, the lower surface of the outer surface of the coating as Teflon or the like.

The two supporting plates 30 are respectively disposed at two ends of the sliding column 10 and disposed parallel to each other, and the two supporting plates 30 can be circular, rectangular, square and any other possible geometric shapes, which can be respectively connected with the ground and the building. Large objects such as bridges or machines or small objects such as instruments and equipment are combined by bolts, welding or rivets.

Therefore, when the friction damping type support pad is used, please refer to FIG. 4, the two support plates 30 are respectively fixed on the ground and the objects, and when the earthquake occurs, the sliding column 10 and the first The deformation of the first and second material layers 11, 12 and the sliding and friction of the sliding plates 222 of the sliding groups 22 of the sliding sleeve 20 to achieve the shock absorbing effect, not only can effectively avoid earthquake or environmental vibration and direct transmission of energy to the large Damage to the object on the object to provide a shock absorbing effect on a large object such as a building, bridge or machine, and because the sliding piece 222 and the first and second material layers 11, 12 are made of non-lead material, It is possible to prevent the high heat generated by the repeated bending deformation from causing damage or even melting of the sliding column 10 and the sliding sleeve 20, which has a significant influence on environmental pollution. In addition, the present invention does not need to be combined with other dampers such as hydraulic dampers to provide sufficient damping effect, which can greatly reduce the cost required and is economical, and requires no additional space for installation and use. It is relatively convenient. Furthermore, the vertical load of the upper and lower stacked sliding sheets 222 and the vertical stiffness of the first and second material layers 11 and 12 are used to distribute the vertical load, thereby adjusting the frictional force and the damping of the sliding piece 222. Further, by using the sliding plates 222 with different friction coefficients, each sliding piece 222 can be relatively slid under different frictional forces and different time points, so that the friction damping type supporting pad can automatically adjust the damping and the stiffness, Enhanced damping effect of friction-damped support pads.

Referring to FIG. 5, it can be seen from the figure that in the second embodiment of the present invention, the height of the sliding sleeve 20A is shorter than the height of the sliding column 10A, and the sliding sleeve 20A is sleeved under the sliding column 10A. The half portion 104A, and the upper half portion 102A of the sliding column 10A has a cross-sectional area larger than the lower half portion 104A surrounding the sliding sleeve 20A, and the sliding column 10A has a slightly T-shaped cross-sectional shape, and the sliding column 10A The upper half 102A is overlaid on the sliding sleeve 20A. Further, the second embodiment of Fig. 5 is turned upside down, and the sectional shape of the sliding column 10A which is slightly inverted T-shaped has the same function.

Referring to FIG. 6, it can be seen that in the third embodiment of the present invention, the height of the sliding sleeve 20B is shorter than the height of the sliding column 10B, and the sliding sleeve 20B is sleeved in the middle of the sliding column 10B. In the portion 106B, the cross-sectional area of the upper half 102B and the lower half 104B of the sliding column 10B is larger than the intermediate portion 106B surrounding the sliding sleeve 20B, and the sliding column 10B has a slightly I-shaped cross-sectional shape and is slidable. The upper half 102B and the lower half 104B of the column 10B are respectively covered at both ends of the sliding sleeve 20B.

Referring to FIG. 7 , it can be seen that in the fourth embodiment of the present invention, a cooling unit 40 is further disposed between the sliding sleeve 20C and the sliding column 10C, wherein the cooling unit 40 can be provided with a sealing tube and a coolant, the sealing tube is a hollow tube body and covers the sliding column 10C, and the coolant is filled in the sealing tube. Preferably, the coolant can be gas, liquid or solid. The coolant is used to effectively reduce the temperature of the sliding column 10C and the entire support pad, and prevent the temperature of the support pad from rising, thereby causing the first and second material layers 11, 12 and the sliding sleeve 20C of the sliding column 10C to be damaged or even melted. The structural strength and the shock absorbing effect of the support pad as a whole can be maintained, and the overall use efficiency of the support pad can be improved.

Referring to FIG. 8 and FIG. 9, it can be seen from the figure that in the fifth embodiment of the present invention, at least one sliding group 22D of the sliding sleeve 20D is a group of sliding blocks, and as shown in FIG. In the embodiment, all the sliding groups 22D of the sliding sleeve 20D are sliding block groups, and each sliding block group includes two sliding covers 24D and a sliding block 26D disposed between the two sliding covers 24D, wherein the sliding block 26D The sliding cover 24D can be horizontally moved relative to the two sliding covers 24D, and a sliding edge 242D surrounding the circumferential side of the sliding block 26D is protruded from a side surface of each sliding cover 24D toward the sliding block 26D, wherein the two sliding covers 24D and the sliding block 26D can be The circular locking edge 242D of the sliding cover 24D surrounds the circumference of the sliding block 26D in a circular shape to limit the range in which the sliding block 26D can move relative to the sliding cover 24D.

Referring to FIG. 9 , the sliding cover 24D of each sliding group 22D is formed with a stopping edge 242D. When a large earthquake occurs, the stopping edge 242D of the sliding cover 24D and the sliding block 26D can abut each other. To limit the range of movement of the sliding block 26D relative to the sliding cover 24D, the first material layer 11 and the second material layer 12 of the sliding column 10D can be prevented from being excessively deformed due to large seismic energy, thereby avoiding the first material layer 11 and the first The two material layers 12 greatly increase the temperature of the support pad due to excessive deformation, thereby causing damage to the support pad, and thereby improving the horizontal stiffness of the support pad and changing the damping to achieve the function of automatically adjusting the shockproofness, and providing a second line of defense. A fail-safe mechanism to enhance the overall damping effect of the support pad.

Referring to FIG. 10 and FIG. 11, it can be seen from the figure that in the sixth embodiment of the present invention, the height of the sliding sleeve 20E is shorter than the height of the sliding column 10E, and the sliding sleeve 20E is sleeved on the sliding column. The lower half 104E of the 10E, and the upper half 102E of the sliding column 10E has a cross-sectional area larger than the lower half 104E surrounding the sliding sleeve 20E, and the sliding column 10E has a slightly T-shaped cross-sectional shape and is slidable. The upper half 102E of the column 10E covers the sliding sleeve 20E, and the sliding group 22E of the sliding sleeve 20E is also a sliding block group, whereby the mutual locking edge 242E of the sliding cover 24E and the sliding block 26E can be mutually Abutting, the range of movement of the sliding block 26E relative to the sliding cover 24E is restricted to avoid excessive deformation of the sliding column 10E, thereby increasing the temperature of the integral supporting pad and achieving the effect of enhancing the damping effect of the entire supporting pad. Further, the sixth embodiment of Figs. 10 and 11 is turned upside down, and the cross-sectional shape of the sliding column 10E which is slightly inverted T-shaped has the same function.

Referring to FIG. 12, it can be seen from the figure that in the seventh embodiment of the present invention, the height of the sliding sleeve 20F is shorter than the height of the sliding column 10F, and the sliding sleeve 20F is sleeved in the middle of the sliding column 10F. The portion of the upper portion 102F and the lower portion 104F of the sliding column 10F is larger than the intermediate portion 106F around which the sliding sleeve 20F is sleeved, so that the sliding column 10F has a slightly I-shaped cross-sectional shape and is slidable. The upper half portion 102F and the lower half portion 104F of the column 10F are respectively covered at both ends of the sliding sleeve 20F.

Referring to FIG. 13 to FIG. 15, it can be seen from the figure that in the eighth to tenth embodiments of the present invention, at least one sliding group 22G of the sliding sleeve 20G is a group of sliding blocks, and each sliding block group The utility model comprises two sliding covers 24G and a sliding block 26G, wherein the sliding block 26G is integrally formed on one of the sliding covers 24G and horizontally movable relative to the other sliding cover 24G, and moves relative to the movable sliding block 26G. The slide cover 24G protrudes from a side surface of the slide block 26G with a stopper edge 242G surrounding the peripheral side of the slide block 26G for restricting a range in which the slide block 26G is movable relative to the slide cover 24G. Further, the positions of the slide cover 24G and the slide block 26G of the slide block group in the slide group 22G are interchanged and the functions are the same.

Referring to FIG. 16 to FIG. 18, it can be seen from the figure that in the eleventh to thirteenth embodiments of the present invention, at least one sliding group 22H of the sliding sleeve 20H is a group of sliding blocks, each sliding The block assembly includes a sliding cover 24H and a sliding block 26H, wherein the sliding block 26H is horizontally movable relative to the sliding cover 24H, and the sliding cover 24H and the sliding block 26H are adjacent to the adjacent material layers 12, respectively.

Referring to FIG. 19 to FIG. 21, it can be seen from the figure that in the fourteenth to sixteenth embodiments of the present invention, at least one sliding group 22I of the sliding sleeve 20I is a group of sliding blocks, each sliding The block assembly includes two sliding covers 24I and at least two sliding blocks 26I, wherein the sliding blocks 26I are movably stacked on each other and located between the sliding covers 24I, and the sliding covers 24I are oriented toward the sliding block 26I. A stop edge 242I that can be used to limit the movable range of the slider 26I is provided on the side.

Referring to FIG. 22 to FIG. 24, it can be seen from the figure that in the seventeenth to nineteenth embodiments of the present invention, at least one sliding group 22J of the sliding sleeve 20J is a group of sliding blocks, each sliding The block group includes a three sliding cover 24J and a sliding block 26J. The sliding block 26J has sliding covers 24J with different upper and lower sides, wherein the two sliding covers 24J are stacked on each other and located under the sliding block 26J, and the other The sliding cover 24J is attached to the sliding block 26J, and the sliding cover 24J is respectively formed with a stopping edge 242J to thereby restrict the relative movement range of the sliding block 26J and the sliding cover 24J from each other. Furthermore, the two sliding covers 24J of the three sliding covers 24J may be stacked on each other and located above the sliding block 26J, and the other sliding cover 24J is located below the sliding block 26J, and the sliding cover 24J is stopped. The retaining edges 242J are all facing the sliding block 26J, and their functions are the same. In summary, two of the three sliding covers 24J can be stacked on each other and located on one side of the sliding block 26J, and the other sliding cover 24J is located on the other side of the sliding block 26J. A sliding edge 24J is formed on a side surface of the sliding block 26J so as to protrude from a peripheral edge of the sliding block 26J.

Referring to FIG. 25, it can be seen that the sliding column 10K of the support pad of the present invention can be further provided with at least one core post 50K, as shown in the figure, and each column is composed of At least one sliding group 22-22I such as a sliding sleeve 20-20I is used to meet different shock absorption and shock absorption functions, so as to improve the overall utility of the novel. Furthermore, the various different sliding groups 20-22I described above can also be used in any combination and simultaneously in the same core column 50K or in different core columns 50K.

Referring to FIG. 26, it can be seen that in the twenty-first embodiment of the present invention, a support unit 60L is further disposed between the sliding sleeve 20L and the sliding column 10L, thereby providing each sliding group in the sliding sleeve 20L. The 22L support function and a deformed space are used to increase the structural strength and shock absorbing effect of the support mat as a whole, and improve the overall use efficiency of the support mat.

Referring to FIG. 27, it can be seen from the figure that in the twenty-second embodiment of the present invention, a support unit 60M is further disposed between the sliding sleeve 20M and the sliding column 10M, between the supporting unit 60M and the sliding column 10M. A cooling unit 40M is further disposed, wherein the cooling unit 40M can be provided with a sealing tube and a coolant. The sealing tube is a hollow tube body and covers the sliding column 10M. The coolant is filled in the sealing tube. In order to effectively reduce the temperature of the sliding column 10M and the entire support pad, and prevent the temperature of the support pad from rising, the first and second material layers 11, 12 and the sliding sleeve 20M of the sliding column 10M are damaged or even melted, and the sliding is also provided. Each of the sliding groups 22M of the 20M has a supporting function and a deformed space, thereby increasing the structural strength and shock absorbing effect of the supporting mat as a whole, and improving the overall use efficiency of the supporting mat.

Referring to FIG. 28, it can be seen that, in the twenty-third embodiment of the present invention, a support unit 60N is further disposed between the sliding sleeve 20N and the sliding column 10N, and a cooling unit is disposed inside the sliding sleeve 20N. 40N, wherein the cooling unit 40N can be provided with a sealing tube and a coolant, the sealing tube is a hollow tube body and is placed in a ring shape inside the sliding sleeve 20N, and the coolant is filled in the sealing tube. In order to effectively reduce the temperature of the sliding sleeve 20N and the entire supporting mat, and prevent the temperature of the supporting mat from rising, the first and second material layers 11, 12 and the sliding sleeve 20N of the sliding column 10N are damaged or even melted, and a sliding sleeve is also provided. In the 20N, each sliding group 22N has a supporting function and a deformed space, thereby increasing the structural strength and shock absorbing effect of the supporting mat as a whole, and improving the overall use efficiency of the supporting mat.

Referring to FIG. 29, it can be seen from the figure that in the twenty-fourth embodiment of the present invention, a cooling unit 40P is further disposed between the sliding sleeve 20P and the sliding column 10P, between the cooling unit 40P and the sliding column 10P. A cooling unit 40P is further provided with a sealing tube and a coolant. The sealing tube is a hollow tube body and covers the supporting unit 60P. The coolant is filled in the sealing tube. In order to effectively reduce the temperature of the sliding column 10P and the entire support pad, and prevent the temperature of the support pad from rising, the first and second material layers 11, 12 and the sliding sleeve 20P of the sliding column 10P are damaged or even melted, and the sliding is also provided. Each of the sliding groups 22P of the 20P has a supporting function and a deformed space, thereby increasing the structural strength and shock absorbing effect of the supporting mat as a whole, and improving the overall use efficiency of the supporting mat.

Referring to FIG. 30, it can be seen from the figure that in the twenty-fifth embodiment of the present invention, the difference between the twenty-fifth embodiment and the first embodiment shown in FIGS. 1 to 4 is that the sliding A sliding group 22 of the sleeve 20 is comprised of a sliding sheet 222.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any one of ordinary skill in the art may use the present invention without departing from the scope of the present invention. Equivalent embodiments of the novel modifications or modifications made by the novel disclosures, and without departing from the scope of the present invention, are still within the scope of the present invention.

10,10A,10B,10C,10D,10E,10F,10G,10H,10I,10J,10K,10L,10M,10N,10P‧‧‧Sliding column
102A, 102B, 102E, 102F‧‧‧ upper half
104A, 104B, 104E, 104F‧‧‧ lower half
106B, 106F‧‧‧ middle part
11‧‧‧First material layer
12‧‧‧Second material layer
20, 20A, 20B, 20C, 20D, 20E, 20F, 20G, 20H, 20I, 20J, 20L, 20M, 20N, 20P‧ ‧ sliding sleeve
22, 22A, 22D, 22E, 22F, 22G, 22H, 22I, 22J, 22L, 22M, 22N, 22P‧ ‧ sliding group
222‧‧‧Slide
24D, 24E, 24F, 24G, 24H, 24I, 24J‧‧ ‧ sliding cover
242D, 242E, 242G, 242I, 242J‧‧‧
26D, 26E, 26F, 26G, 26H, 26I, 26J‧‧ ‧ sliding block
30‧‧‧Support board
40, 40M, 40N, 40P‧‧‧ cooling unit
50K‧‧‧core column
60L, 60M, 60N, 60P‧‧‧ support unit

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective cross-sectional view showing a first embodiment of the present invention. Figure 2 is a front cross-sectional view of the first embodiment of the present invention. Figure 3 is a top cross-sectional view of the first embodiment of the present invention taken along line A-A of Figure 2; Fig. 4 is a front cross-sectional view showing the first embodiment of the present invention subjected to seismic deformation. Figure 5 is a front cross-sectional view showing a second embodiment of the present invention. Figure 6 is a front cross-sectional view showing a third embodiment of the present invention. Figure 7 is a front cross-sectional view showing a fourth embodiment of the present invention. Figure 8 is a front cross-sectional view showing a fifth embodiment of the present invention. Fig. 9 is a front cross-sectional view showing the fifth embodiment of the present invention subjected to seismic deformation. Figure 10 is a front cross-sectional view showing a sixth embodiment of the present invention. Figure 11 is a front cross-sectional view showing the sixth embodiment of the present invention when subjected to seismic deformation. Figure 12 is a front cross-sectional view showing a seventh embodiment of the present invention. Figure 13 is a front cross-sectional view showing an eighth embodiment of the present invention. Figure 14 is a front cross-sectional view showing a ninth embodiment of the present invention. Figure 15 is a front cross-sectional view showing a tenth embodiment of the present invention. Figure 16 is a front cross-sectional view showing the eleventh embodiment of the present invention. Figure 17 is a front cross-sectional view showing a twelfth embodiment of the present invention. Figure 18 is a front cross-sectional view showing a thirteenth embodiment of the present invention. Figure 19 is a front cross-sectional view showing the fourteenth embodiment of the present invention. Figure 20 is a front cross-sectional view showing the fifteenth embodiment of the present invention. Figure 21 is a front cross-sectional view showing a sixteenth embodiment of the present invention. Figure 22 is a front cross-sectional view showing the seventeenth embodiment of the present invention. Figure 23 is a front cross-sectional view showing the eighteenth embodiment of the present invention. Figure 24 is a front cross-sectional view showing the nineteenth embodiment of the present invention. Figure 25 is a top cross-sectional view showing the twentieth embodiment of the present invention. Figure 26 is a front cross-sectional view showing the twenty-first embodiment of the present invention. Figure 27 is a front cross-sectional view showing the twenty-second embodiment of the present invention. Figure 28 is a front cross-sectional view showing the twenty-third embodiment of the present invention. Figure 29 is a front cross-sectional view showing the twenty-fourth embodiment of the present invention. Figure 30 is a front cross-sectional view showing the twenty-fifth embodiment of the present invention.

10‧‧‧Sliding column

11‧‧‧First material layer

12‧‧‧Second material layer

20‧‧‧Sliding sleeve

22‧‧‧Sliding group

222‧‧‧Slide

30‧‧‧Support board

Claims (33)

A friction-damped support pad comprising: at least one sliding column, each of the at least one sliding column being composed of a plurality of first material layers and a second material layer arranged in a staggered manner; at least one surrounding the sliding column a sliding sleeve, the sliding sleeve is composed of at least one sliding group; and two supporting plates respectively disposed at two ends of the at least one sliding column. The friction-damped support pad of claim 1, wherein the sliding sleeve surrounds the entire height of the sliding column. The friction damper type support pad according to claim 1, wherein the height of the sliding sleeve is shorter than the height of the sliding column, and the sliding sleeve is sleeved on the lower half of the sliding column, and the sectional area of the upper half of the sliding column The system is larger than the lower half of the sleeve around the sliding sleeve, and the sliding column has a slightly T-shaped cross-sectional shape, and the upper half of the sliding column covers the sliding sleeve. The friction damper type support pad according to claim 1, wherein the height of the sliding sleeve is shorter than the height of the sliding column, and the sliding sleeve is sleeved on the upper half of the sliding column, and the sectional area of the lower half of the sliding column The system is larger than the upper half of the sleeve around the sliding sleeve, and the sliding column has a slightly inverted T-shaped cross-sectional shape, and the lower half of the sliding column covers the sliding sleeve. The friction damper type support pad according to claim 1, wherein the height of the sliding sleeve is shorter than the height of the sliding column, and the sliding sleeve is sleeved at the middle portion of the sliding column, and the upper and lower portions of the sliding column are The cross-sectional area is larger than the intermediate portion that is sleeved around the sliding sleeve, and the sliding column has a slightly I-shaped cross-sectional shape, and the upper half and the lower half of the sliding column are respectively covered at both ends of the sliding sleeve. A friction-damped support pad according to any one of claims 1 to 5, wherein the sliding group of at least one of the at least one sliding group of the sliding sleeve is composed of a plurality of sliding sheets. The friction-damped support pad of any one of claims 1 to 5, wherein the sliding group of at least one of the at least one sliding group of the sliding sleeve is a sliding block group. The friction damper type support pad of claim 7, wherein each of the sliding block sets comprises two sliding covers and at least one sliding block disposed between the sliding covers, and the sliding cover is convex toward a side of the sliding block. A stop edge is provided around the circumference of the slider. The friction damper support pad of claim 8, wherein each of the sliding block sets comprises two sliding covers and a sliding block slidably disposed between the sliding covers. The friction-damped support pad according to claim 9, wherein the sliding block of each of the sliding block sets is integrally formed on one of the sliding covers. The friction-damped support pad of claim 8, wherein each of the sliding block sets comprises two sliding covers and at least two sliding blocks that are slidably overlapped with each other and located between the sliding covers. The friction-damped support pad of claim 7, wherein each of the sliding block sets comprises at least three sliding covers and at least one sliding block, each sliding block having two sliding covers with different sides facing each other, at least two of which The sliding cover is overlapped with each other and located on one side of the sliding block, and at least one sliding cover is located on the other side of the sliding block, and a sliding side of the sliding cover faces the side of the sliding block. Stop the edge. The friction damper type support pad according to claim 7, wherein each of the sliding block sets includes a sliding cover and a sliding block, and a stopping edge is protruded from a side surface of the sliding cover toward the sliding block. The friction-damped support pad of any one of claims 1 to 5, wherein a cooling unit is further disposed between the sliding sleeve and the sliding column. A friction-damped support pad according to any one of claims 1 to 5, wherein a cooling unit is further disposed in the sliding sleeve. The friction-damped support pad of any one of claims 1 to 5, wherein a support unit is further disposed between the sliding sleeve and the sliding column. The friction-damped support pad of claim 16, wherein a cooling unit is further disposed between the sliding column and the support unit. The friction-damped support pad of claim 16, wherein a cooling unit is further disposed between the sliding sleeve and the support unit. A friction-damped support pad according to claim 16, wherein a cooling unit is further disposed in the sliding sleeve. The friction-damped support pad of claim 6, wherein a cooling unit is further disposed between the sliding sleeve and the sliding column. A friction-damped support pad according to claim 6, wherein a cooling unit is further disposed in the sliding sleeve. The friction damper type support pad of claim 6, wherein a support unit is further disposed between the sliding sleeve and the sliding column. The friction-damped support pad of claim 7, wherein a cooling unit is further disposed between the sliding sleeve and the sliding column. A friction-damped support pad according to claim 7, wherein a cooling unit is further disposed in the sliding sleeve. The friction damper type support pad according to claim 7, wherein a support unit is further disposed between the sliding sleeve and the sliding column. The friction-damped support pad of any one of claims 1 to 5, wherein at least one core post composed of at least one sliding group is further disposed in the sliding column. The friction-damped support pad of claim 6, wherein at least one core post composed of at least one sliding group is further disposed in the sliding column. The friction-damped support pad of claim 7, wherein at least one core post composed of at least one sliding group is further disposed in the sliding column. The friction-damped support pad of any one of claims 1 to 5, wherein the sliding set of at least one of the at least one sliding group of the sliding sleeve is comprised of at least one sliding sheet. The friction-damped support pad of claim 29, wherein a cooling unit is further disposed between the sliding sleeve and the sliding column. A friction-damped support pad according to claim 29, wherein a cooling unit is further disposed in the sliding sleeve. The friction-damped support pad of claim 29, wherein a support unit is further disposed between the sliding sleeve and the sliding column. A friction-damped support pad according to claim 29, wherein at least one core post composed of at least one sliding group is further disposed in the sliding column.