TWI697606B - Cross sliding shockproof platform - Google Patents

Abstract

The invention discloses a cross sliding anti-vibration platform, which has two combined sliding units. Each sliding unit has a sliding guide and a sliding piece, so that one of the sliding pieces can slide back and forth toward the X-axis horizontal direction, and the other The sliding member can slide back and forth in the horizontal direction of the Y-axis; in particular, the sliding guide has a base, a plurality of vertical support rollers that are arranged circularly between the upper and lower sides of the base and perform cyclic rolling, and two sets are arranged The side guide device on the two sides of the base, the side guide device has a circulator, and a plurality of lateral support rollers arranged in the circulator for cyclic rolling; thereby, the vertical support rollers Leaning against the bottom surface of the sliding part for cyclic rolling guidance, while the lateral support rollers leaning against the two sides of the sliding part for cyclic rolling guidance.

Description

Cross sliding anti-vibration platform

The present invention relates to a sliding anti-vibration platform, in particular to a cross sliding anti-vibration platform that can carry building beams, columns, precision machinery, kitchen cabinets or other furnishings, and thereby offset the shaking force of earthquakes.

Earthquakes are one of the main natural disasters on the earth. Once the intensity of an earthquake reaches a certain level, it will often cause huge property losses and casualties to humans. The main cause of property losses is the collapse of buildings and the falling of heavy furniture. The building has not collapsed. Once the cabinets of the furnishings in the house topple, in addition to the physical injuries caused by the cabinets and the objects in the house, many other furnishings or high-priced works of art will also face damage. For this reason, buildings in earthquake zones, precision machinery or high-priced commodity display kitchen cabinets will all implement anti-vibration devices at the bottom.

A conventional cross anti-vibration platform, such as the cross sliding table (shown in TWM500786 and CN204551785U) previously filed in the present invention, mainly has a sliding seat body and two guide rails slidably arranged above and below the sliding seat body , The holders are respectively arranged between the sliding seat body and the two guide rails, and a plurality of rollers installed on each of the holders; thereby, a plurality of parallel arranged rollers are used to support the sliding seat body and each guide rail A large number of parallel or cross-arranged rollers are supported between the sliding seat body and the two sides of each guide rail, so that the sliding seat body and the two guide rails can slide linearly, thereby offsetting the shaking force of the earthquake. Ensure the safety of buildings or other objects.

However, the rollers and balls of the above-mentioned cross slide are not cyclic rolling technologies, so their stroke may be limited. Moreover, if the rollers and balls are changed to a cyclic rolling mode, how to keep the rollers from each other The occurrence of mutual collision, interference and friction, while also overcoming the difficulties of mechanical cutting, is a thorny problem. To this end, this case proposes a cross sliding anti-vibration platform to solve the above technical problems.

The purpose of the present invention is to provide a cross-sliding anti-vibration platform, so that the rollers can roll in an endless loop, the rollers will not collide and interfere with each other, and the manufacturing and assembly are simple.

In order to achieve the above objective, the preferred technical solution of the cross sliding anti-vibration platform of the present invention includes: two sliding units combined together, each of the sliding units has a sliding guide, and a sliding guide connected to the sliding guide. The sliding member of the guide, one of the two sliding units can slide back and forth in the horizontal direction of the X axis, and the other one of the two sliding units can slide back and forth in the horizontal direction of the Y axis; the sliding guide The lead has a horizontally arranged base, a plurality of vertical support rollers arranged circumferentially between the upper and lower sides of the base and cyclically roll, and two sets of lateral sides arranged on the upper side of the base Guide device; the side guide device has a circulator, and a plurality of lateral support rollers arranged in the circulator for cyclic rolling; the sliding member is a straight or straight plate member, and the sliding member is slidably combined On the base, the vertical support roller abuts against a bottom surface of the sliding member for cyclic rolling guidance, and the lateral support roller abuts against two sides of the sliding member for cyclic rolling guidance.

In the above-mentioned cross sliding anti-vibration platform, the vertical support rollers are circular rollers, and two ends of each of the rollers are respectively provided with a rotating shaft; and the sliding guide further has two chains, the two chains are respectively linked to each The rotating shaft at the two ends of the roller.

In the above-mentioned cross sliding anti-vibration platform, the upper and lower sides of the base are respectively provided with a first roller supporting surface extending to two ends thereof, and the two ends of the base are respectively provided with a guide connecting the upper and lower first roller supporting surfaces. Guide arc surface; and the vertical support rollers are arranged around the first roller support surface above and below the base and the guide arc surfaces at the two ends.

In the above-mentioned cross sliding anti-vibration platform, a roller groove extending to two ends of the base is respectively provided on the upper surface and the lower surface thereof, and the bottom surface of the roller groove constitutes the first roller supporting surface.

In the above-mentioned cross sliding anti-vibration platform, two ends of the base are respectively combined with an inner circulation guide block, and the inner circulation guide block has the guide arc surface connected to the first roller supporting surface.

In the above-mentioned cross sliding anti-vibration platform, the two ends of the base of the sliding guide are respectively combined with a protective cover, and the protective cover covers the vertical support rollers located at the two ends of the base.

In the above cross sliding anti-vibration platform, the bottom surfaces of the bases of the sliding guides of the two sliding units are joined together.

In the above-mentioned cross sliding anti-vibration platform, the upper and lower sides of the base respectively protrude a straight rail, and the side of the straight rail has a load rail communicating with the two ends; and the circulator of the side guide device is combined with The straight rail and the lateral support roller roll through the load rail.

In the above-mentioned cross sliding anti-vibration platform, the circulator of the lateral guide device has two correspondingly combined plastic-molded covers and a holder composed of a steel wire; the corresponding combined surfaces of each cover are respectively concave An unloaded track and a retainer fixing groove are provided, the two ends of the unloaded track are curved and connected to the load track, the lateral support rollers are arranged on the unloaded track and the load track; the retainer extends The load rail is used to block the lateral support roller, and the two ends of the retainer are fitted into the retainer fixing groove.

In the above-mentioned cross sliding anti-vibration platform, the lateral support rollers are spherical balls.

The cross sliding anti-vibration platform of the present invention can be fixed under the foundation pillars, precision machinery, kitchen cabinets or other articles of the building, so that the cross-sliding anti-vibration platform can slide back and forth toward the X-axis and Y-axis horizontal directions, thereby offsetting the impact of the earthquake. Shaking force. The sliding guide of the present invention has vertical support rollers and lateral support rollers to form a cyclic rolling structure, so it has a larger stroke. In addition, the two sides of the vertical support rollers of the present invention can be chained together to keep the vertical support rollers parallel, which can avoid collision or interference during rolling. In addition, the side guide device adopts a separable structure to be assembled on the two sides of the base. Its material and manufacturing process are different from the base. It is not necessary to use metal processing for the entire sliding guide, which can reduce manufacturing costs. , And achieve the effects of simple manufacturing and assembly.

The structural features and other functions and purposes of the present invention are described in detail according to the embodiments of the drawings as follows:

1 and 2 shows the first preferred embodiment of the cross sliding anti-vibration platform of the present invention, which is a kind of anti-vibration device used to carry building pillars, precision machinery, kitchen cabinets or other objects. The specific embodiment includes: two sets of sliding units 10a, 10b of the same structure and combined together, each of the sliding units 10a, 10b has a sliding guide 1a, 1b, and a sliding guide connected to the sliding guide The sliding parts 2a, 2b of 1a, 1b; when the bottom surfaces of the sliding guides 1a, 1b of the two sets of sliding units 10a, 10b are combined in a 90˚ staggered manner, one of the two sets of sliding units 10a, 10b One of the sliding members 2a can slide back and forth in the horizontal direction of the X-axis, and the other one of the two sets of sliding units 10a, 10b can slide back and forth in the horizontal direction of the Y-axis; thereby, the present invention is used to carry building foundations. When columns and other objects, it can be used to offset the shaking force in all directions during the earthquake by sliding in the horizontal direction of the X axis and the horizontal direction of the Y axis, and prevent the shaking force of the earthquake from being transmitted to the building foundation pillars, precision machinery and kitchen cabinets it carries And so on, and then achieve the function of shockproof and shock isolation.

In particular, referring to Figure 3, the sliding guides 1a, 1b and the sliding members 2a, 2b of the two sets of sliding units 10a, 10b have the same structure, except that the bottom surfaces of the two sliding guides 1a, 1b They are combined together in a 90˚ stagger, so that the two sliding parts 2a, 2b slide back and forth in the X-axis and Y-axis staggered directions. As shown in Figure 6, the sliding guides 1a and 1b respectively have a horizontally arranged base 11, and a plurality of them are arranged circumferentially between the upper and lower sides of the base 11 to form a row and cyclically roll the vertical direction. The supporting roller 12, and two sets of side guides 13 on the two sides of the base 11; the bases 11 of the two sets of sliding units 10a, 10b are arranged crosswise in the direction of 90˚, and two The bottom surfaces of the base 11 are joined together, so that the vertical support roller 12 of the upper sliding guide 1a slides in the X-axis horizontal direction (as shown in Figures 2 and 4), and the lower sliding guide The vertical support roller 12 of the lead 1b slides in the horizontal direction of the Y axis (as shown in Figures 2 and 5). Referring again to FIG. 6, each of the side guide devices 13 has a circulator 131 and a plurality of lateral support rollers 132 arranged in the circulator 131 for cyclic rolling. The above-mentioned sliding parts 2a, 2b are straight or straight plate members, and the sliding parts 2a, 2b are slidably coupled to each of the bases 11, so that the vertical support roller 12 abuts against the sliding parts 2a, 2b, respectively A bottom surface performs cyclic rolling guidance, and the lateral support roller 132 abuts against the roller grooves 21 on the two sides of the sliders 2a, 2b for cyclic rolling guidance, thereby enabling the slider 2a to face The X-axis reciprocates horizontally, and the other slider 2b can reciprocately slide toward the Y-axis horizontal direction.

Referring to Fig. 6, it is necessary for the vertical support rollers 12 to be arranged in at least one row and surround the upper and lower surfaces of the base 11, and preferably can be implemented in a three-row or two-row structure as shown in the figure. . In addition, the preferred embodiment of the vertical support roller 12 is a circular roller, each roller can have a linear support function for the sliding parts 2a, 2b, and achieve greater vertical load performance. In order to maintain the distance between the vertical support rollers 12 and avoid collision and interference during rolling, the present invention further provides a rotating shaft 121 at the two ends of each roller, and also implements two chains 14 respectively, so that the two The chains 14 respectively link the rotating shafts 121 at the two ends of the rollers, so that the vertical support rollers 12 of each row are kept parallel to each other through the chains 14 to prevent the rollers 12 from colliding and interfering with each other during the rolling process.

Referring to FIG. 6, one of the above-mentioned preferred embodiments of the base 11 can be provided with a first roller support surface 111 extending to the two ends of the base 11 on the upper and lower sides thereof, and specifically can be on the surface of the base 111. A roller groove 112 extending to two ends of the roller groove 112 is respectively provided on and underneath. The bottom surface of the roller groove 112 is used to form the first roller supporting surface 111. The two ends of the base 11 are respectively provided with a guiding arc surface 113 connecting the upper and lower first roller supporting surfaces 111. Thereby, the above-mentioned vertical support roller 12 is arranged around the first roller support surface 111 on the upper and lower sides of the base 11 and the guiding arc surface 113 at the two ends, and the guiding arc surface 113 is guided by the guiding arc surface 113 The guiding effect causes the vertical support roller 12 to roll cyclically. Among them, one of the preferred embodiments of the guide arc surface 112 is to attach an inner circulation guide block 114 to the two ends of the base 11 corresponding to the roller groove 112, respectively. The block 114 has the guiding arc surface 113 connected to the first roller supporting surface 111. Furthermore, the two ends of the base 11 can be combined with a protective cover 115 respectively, and the protective cover 115 covers the vertical support rollers 12 located at the two ends of the base 11.

Referring again to Figures 4, 5, 6 and 7, in order to assemble the side guide device 13 on the base 11, while reducing the cost of the side guide device 13 and improving its ease of manufacture and assembly In the preferred embodiment of the present invention, the above-mentioned base 11 is implemented as a rectangular block made of metal processing, in addition to the above-mentioned first roller supporting surface 111 and roller groove 112, etc. The upper and lower sides of the base 11 are respectively processed into a protruding straight rail 116, and the side of the straight rail 116 has a load rail 117 connected to the two ends. The above-mentioned circulator 131 of the lateral guide device 13 can be made of plastic injection molding, and it has two correspondingly combined and plastic molded covers 133, and a holder 134 made of a steel wire; each The corresponding combined surface of the cover 133 is respectively recessed with an unloaded rail 135 and a retainer fixing groove 136; the two ends of the unloaded rail 135 are curved and connected to the load rail 117, and the lateral support roller 132 is arranged on the unloaded track 135 and the load track 117, so that the lateral support roller 132 rolls through the load track 117; further, the lateral support roller 132 is a spherical ball, and the retainer 134 makes its steel wire extend through the load rail 117 to block the lateral support roller 132, and the two ends of the retainer 134 are fitted into the retainer fixing groove 136; thereby, the present invention can be molded by plastic injection The circulator 131 reduces the cost and improves the ease of manufacture and assembly. The load rail 117 of the straight rail 116 of the base 11 is made of metal, which can maintain its mechanical performance of bearing load.

8 to 12 again, it is the second preferred embodiment of the cross sliding anti-vibration platform of the present invention. The preferred embodiment also has two sets of sliding units 10a, 10b of the same structure and combined together, each The sliding units 10a, 10b also have a sliding guide 1a, 1b, and a sliding member 2a, 2b slidably coupled to the sliding guide 1a, 1b, so that one of the sliding members 2a can face the X axis Sliding back and forth in the horizontal direction, the other one of the two sets of sliding units 10a, 10b, the sliding member 2b can reciprocately slide toward the Y-axis horizontal direction, and its structure is basically the same as that of the first embodiment. The difference between this embodiment and the above-mentioned first embodiment is mainly that the above-mentioned chain 14 is not provided between the vertical support rollers 12 of the sliding guides 1a, 1b, which makes the structure simpler, but it can also be compared with The lateral guide device 13 guides the sliders 2a, 2b to slide back and forth in the horizontal direction of the X-axis and the horizontal direction of the Y-axis, respectively. Since the above-mentioned chain 14 is not used for guiding in this embodiment, the two ends of the base 11 are respectively provided with an outer circulation end block 118 that connects the first roller supporting surface 111 and the roller groove 112 (as shown in FIG. 11 and Figure 12), make the outer circulation end block 118 correspond to the inner circulation end block 114 to form a path for the vertical support roller 12 to rotate to achieve the function of infinite circulation. In addition, the protective cover 115 in the second embodiment is different in shape and structure from the above-mentioned first embodiment, but its role, purpose, and function are the same as the protective cover 115 in the above-mentioned first embodiment.

When the cross-sliding anti-vibration platform of the present invention is used, the lower sliding piece 2b is fixed on the ground or other foundations, and the upper sliding piece 2a is fixed under the building's foundation pillars, precision machinery, kitchen cabinets or other items In this way, the cross sliding anti-vibration platform can slide back and forth in the horizontal direction of the X-axis and the Y-axis, thereby offsetting the shaking force when an earthquake occurs. The sliding guides 1a, 1b of the present invention have a vertical support roller 12 and lateral support roller 132 to form a cyclic rolling structure, so it has a relatively large stroke; and the two sides of the vertical support roller 12 can be The chain 14 is then linked to keep the vertical support rollers 12 parallel, which can avoid collision or interference with each other during rolling. In addition, the side guide device 13 is assembled on the two sides of the base 11 in a separable structure, and its material and manufacturing process are different from that of the base 11. It is not necessary that the entire sliding guides 1a, 1b are processed by metal. In this way, the manufacturing cost can be reduced, and the effects of simple manufacturing and assembly can be achieved.

In summary, the cross-sliding anti-vibration platform of the present invention is indeed practical and creative, and the application of its technical means is undoubtedly novel, and the efficacy and design goals are indeed consistent, which has been said to be reasonably advanced. To this end, I filed an application for a patent for invention in accordance with the law, but I implore the Bureau of Jun for a detailed review and grant the patent as a prayer.

10a, 10b Sliding unit 1a, 1b Sliding guide 11 Base 111 First roller bearing surface 112 Roller groove 113 Guide arc surface 114 Inner circulation guide block 115 Protective cover 116 Straight rail 117 Load rail 118 Outside Circulation guide block 12 Vertical support roller 121 Rotating shaft 13 Side guide device 131 Circulator 132 Lateral support roller 133 Cover 134 Retainer 135 No-load rail 136 Retainer fixing groove 14 Chain 2a, 2b Slider 21 Roller Sub groove XX axis direction YY axis direction

Fig. 1 is a perspective view of the first preferred embodiment of the present invention. 2 is an exploded schematic view of the sliding guide and two sliding parts separated from the first preferred embodiment of the present invention. Fig. 3 is an exploded schematic view of two identical sliding guides separated from each other in the first preferred embodiment of the present invention. 4 is a schematic cross-sectional view in the X-axis direction of the first preferred embodiment of the present invention. 5 is a schematic cross-sectional view in the Y-axis direction of the first preferred embodiment of the present invention. Fig. 6 is an exploded schematic view of each component of the sliding guide of the first preferred embodiment of the present invention. Fig. 7 is an exploded schematic diagram of each component of the side guide device of the first preferred embodiment of the present invention. Fig. 8 is a perspective view of the second preferred embodiment of the present invention. Fig. 9 is an exploded schematic view of the sliding guide and two sliding parts separated from the second preferred embodiment of the present invention. Fig. 10 is an exploded schematic view of the protective cover separated state of the second preferred embodiment of the present invention. Fig. 11 is an exploded schematic view of two identical sliding guides separated from each other in the second preferred embodiment of the present invention. Fig. 12 is a schematic cross-sectional view in the X-axis direction of the first preferred embodiment of the present invention.

10a, 10b Slide unit 1a, 1b Slide guide 115 Protective cover 116 Straight rail 13 Side guide 2a, 2b Slide 21 Roller groove X X axis direction Y Y axis direction

Claims (8)

A cross-sliding anti-vibration platform comprising: two sliding units combined together, each sliding unit having a sliding guide, and a sliding part slidably connected to the sliding guide, the two sliding units One of the sliding members can slide back and forth in the horizontal direction of the X-axis, and the other one of the two sliding units can slide back and forth in the horizontal direction of the Y-axis; the sliding guide has a horizontal base, and most Two vertical support rollers arranged circumferentially between the upper and lower sides of the base and cyclically roll, and two sets of side guides arranged on the two sides of the base; the side guides have A circulator, and a plurality of lateral support rollers arranged in the circulator for cyclic rolling; the upper and lower sides of the base respectively protrude a straight rail, and the side of the straight rail has a connecting two And the circulator of the lateral guide device is combined with the straight rail, and the lateral support roller rolls through the load track; the circulator of the lateral guide device has two corresponding combinations and is A plastic-molded cover and a retainer made of a steel wire; the corresponding combined surface of each cover is recessed with an unloaded track and a retainer fixing groove, and the two ends of the unloaded track are curved and connected On the load track, the lateral support rollers are arranged on the unloaded track and the load track; the retainer extends through the load track to block the lateral support roller, and two ends of the retainer are fitted into the A retainer fixing groove; the sliding member is a straight bar or a straight plate member, and the sliding member is slidably coupled to On the base, the vertical support roller abuts against a bottom surface of the sliding member for cyclic rolling guidance, and the lateral support roller abuts against two sides of the sliding member for cyclic rolling guidance. The cross sliding anti-vibration platform according to claim 1, wherein the vertical support roller is a circular roller, and two ends of each of the rollers are respectively provided with a rotating shaft; and the sliding guide further has two chains, the Two chains are respectively linked to the rotating shafts at the two ends of the rollers. The cross sliding anti-vibration platform according to claim 1, wherein the upper and lower surfaces of the base are respectively provided with a first roller supporting surface extending to two ends thereof, and the two ends of the base are respectively provided with a first roller connecting the upper surface and the lower surface. The guide arc surface of the roller support surface; and the vertical support rollers are arranged around the first roller support surface on the upper and lower sides of the base and the guide arc surfaces at the two ends. The cross sliding anti-vibration platform according to claim 1 or 3, wherein a roller groove extending to two ends of the base is respectively provided on the upper surface and the lower surface of the base, and the bottom surface of the roller groove constitutes the first roller supporting surface. The cross sliding anti-vibration platform according to claim 3, wherein the two ends of the base are screw-locked and combined with an inner circulation guide block, the inner circulation guide block has the guide circle connected to the first roller supporting surface Arcuate. The cross sliding anti-vibration platform according to claim 3, wherein the two ends of the base of the sliding guide are respectively combined with a protective cover, and the protective cover covers the vertical support rollers located at the two ends of the base. The cross sliding anti-vibration platform according to claim 1 or 3, wherein the bottom surfaces of the bases of the sliding guides of the two sliding units are combined together. The cross sliding anti-vibration platform according to claim 1, wherein the lateral support roller It is a spherical ball.

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