Inerter resistance adjusting type three-dimensional shock insulation support

Abstract

The invention relates to the technical field of shock insulation supports, in particular to an inerter resistance adjusting type three-dimensional shock insulation support which comprises a base, a bearing shock absorption assembly, a bearing seat, a sliding plate, a sliding block, a horizontal shock absorption assembly, a damper, an inerter, an adjusting box, an adjusting mechanism and an elastic mechanism. Three-dimensional shock insulation of the bearing seat is achieved through the shock insulation support, so that the height of the overall structure of part of the device can be reduced, the bearing center of part of the device is effectively reduced, adjustment of the horizontal shock absorption assembly is achieved through the adjusting mechanism, and the shock absorption effect is improved. Part of the device can adjust the inclination angle of the horizontal damping assembly, the weight of the horizontal damping assembly supporting bearing seat is conveniently controlled, the tensioning of the inhaul cable is achieved through the tensioning mechanism, part of the device can tension the inhaul cable according to the inclination angle of the horizontal damping assembly, and the inhaul cable can conveniently and stably pull the inerter; and the stability, adjustability and convenience of the device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of seismic isolation bearings, and in particular to an inertia capacity adjustable resistance type three-dimensional seismic isolation bearing. Background Art

[0002] Earthquakes are extremely destructive natural disasters that can cause serious damage to infrastructure such as buildings. Traditional earthquake-resistant measures mainly increase the structural strength of buildings to withstand earthquakes. Under strong earthquakes, this approach may cause serious consequences such as cracks and collapse in building structures. With the deepening of understanding of earthquake disasters, people have realized the importance of reducing the transmission of earthquake energy to buildings. Therefore, seismic isolation technology has emerged. Seismic isolation bearings are the most widely used seismic isolation devices. They can extend the natural vibration period of the structure, thereby avoiding the superior period of the earthquake site and reducing the seismic damage to the engineering structure. Their effectiveness has been verified by actual projects.

[0003] The existing seismic isolation bearing mainly realizes three-dimensional seismic isolation by using a horizontal seismic isolation component and a vertical seismic isolation component in coordination. The existing technology is similar to a three-dimensional seismic isolation bearing with inertia capacity and resistance adjustment. The structure with the publication number CN112391947B includes a support component, a vertical seismic isolation component and a horizontal seismic isolation component. The support component includes an upper connecting plate, a middle connecting plate and a lower connecting plate arranged in sequence from top to bottom. The vertical seismic isolation component is arranged between the upper connecting plate and the middle connecting plate, and the horizontal seismic isolation component is arranged between the middle connecting plate and the lower connecting plate. The horizontal seismic isolation component and the vertical seismic isolation component are independent of each other, so that both the horizontal seismic isolation component and the vertical seismic isolation component have good stability and give full play to their respective seismic isolation capabilities. The rubber seat of the horizontal seismic isolation component of the invention is arranged inside the horizontal seismic isolation component and isolated from the outside world, so that the durability of the rubber seat is greatly improved and the durability is good. However, there are still areas that can be optimized in the device.

[0004] The existing devices mainly stack and combine horizontal seismic isolation components and vertical seismic isolation components, which makes the overall structure of some devices higher, thereby causing the load-bearing center of some devices to be higher. Secondly, some devices mainly fix the seismic isolation components between the base and the receiving seat, making it difficult for some devices to adjust the inclination angle of the horizontal shock-absorbing components, resulting in inconvenience in controlling the weight of the horizontal shock-absorbing components supporting the receiving seat. Finally, some devices mainly connect the vibration components and the inertia container through cables, making it difficult for some devices to tighten the cables according to the inclination angle of the horizontal shock-absorbing components, resulting in inconvenience for the cables to stably pull the inertia container, reducing the working efficiency and practicality of the devices. Therefore, in order to solve the above problems, a three-dimensional seismic isolation bearing with adjustable resistance of inertia container is proposed. Summary of the invention

[0005] The object of the present invention is to provide an inertia-capacitor-resistance-adjustable three-dimensional seismic isolation bearing to solve the problem that the existing devices mentioned in the above background technology are mainly stacked combinations of horizontal seismic isolation components and vertical seismic isolation components, which makes the overall structure of some devices thicker, resulting in a higher load-bearing center of some devices; secondly, some devices mainly fix the seismic isolation components between the base and the receiving seat, making it difficult for some devices to adjust the inclination angle of the horizontal shock-absorbing components, resulting in inconvenience in controlling the weight of the horizontal shock-absorbing components supporting the receiving seat; finally, some devices mainly connect the vibration component and the inertia container through a cable, making it difficult for some devices to loosen or tighten the cable according to the inclination angle of the horizontal shock-absorbing component, resulting in inconvenience for the cable to stably pull the inertia container.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an inertia-capacitor-resistance-adjustable three-dimensional seismic isolation support, comprising a base, a load-bearing shock-absorbing component is fixedly connected to the top of the base, a receiving seat is fixedly connected to the top of the load-bearing shock-absorbing component, a receiving seat is fixedly connected to the top of the base, a sliding plate is slidably connected to the top outer ring of the base, a slider is slidably connected to the inner wall of the sliding plate close to the receiving seat, a horizontal shock-absorbing component is movably connected to the top of the slider, the top of the horizontal shock-absorbing component is movably connected to the bottom outer ring of the receiving seat, a damper is fixedly connected to the top side of the sliding plate away from the receiving seat, the right end of the damper push rod is fixedly connected to the left middle part of the slider, an inertia container is fixedly connected to the top middle of the base, and an adjustment box is fixedly connected to the top inner ring of the base;

[0007] An adjusting mechanism is provided at the lower part of the adjusting box, and the adjusting mechanism includes a transmission worm, and both ends of the transmission worm are movably connected to the middle part of the inner wall of the adjusting box. A tensioning mechanism is provided at the upper part of the adjusting box, and the tensioning mechanism includes a linkage worm wheel, and the outer wall of the linkage worm wheel is meshingly connected to the upper middle part of the outer wall of the transmission worm.

[0008] Preferably, the load-bearing shock-absorbing assembly includes a load-bearing telescopic rod, the top end of which is fixedly connected to the bottom outer ring of the receiving seat, the outer wall of the load-bearing telescopic rod is sleeved with a load-bearing spring, and the two ends of the load-bearing spring are fixedly connected to the two ends of the outer wall of the load-bearing telescopic rod.

[0009] Preferably, the bottom end of the load-bearing telescopic rod is fixedly connected to a movable sleeve, a ball is arranged on the inner wall of the movable sleeve, a limiting groove is sleeved below the outer wall of the movable sleeve, the bottom of the limiting groove is fixedly connected to the top of the base, and the bottom of the outer wall of the ball is slidably connected to the bottom of the inner wall of the limiting groove.

[0010] Preferably, the horizontal shock-absorbing assembly includes a shock-absorbing telescopic rod, the top of the shock-absorbing telescopic rod is movably connected to the bottom outer ring of the receiving seat, the bottom end of the shock-absorbing telescopic rod is movably connected to the top of the slider, the outer wall of the shock-absorbing telescopic rod is provided with a shock-absorbing spring, and the two ends of the shock-absorbing spring are fixedly connected to the two ends of the shock-absorbing telescopic rod.

[0011] Preferably, the inertial container includes a shell, the bottom of which is fixedly connected to the middle of the top plate of the base, a nut is movably connected inside the side wall of the shell, and the outer wall of the nut is located inside the shell and fixedly connected to a flywheel.

[0012] Preferably, the inner wall of the nut is threadedly connected with a screw rod, a connecting rod bridge is fixedly connected between a pair of the screw rods, a limit seat is sleeved on the middle part of the outer wall of the connecting rod bridge, and the bottom of the limit seat is fixedly connected to the bottom of the inner wall of the housing.

[0013] Preferably, a second bevel gear is fixedly connected to the middle part of the outer wall of the transmission worm, the left side of the second bevel gear of the second bevel gear is meshedly connected with the first bevel gear, the middle part of the left side of the first bevel gear is fixedly connected to a transmission shaft, and the left end of the transmission shaft passes through the adjustment box and is fixedly connected to a twist cover.

[0014] Preferably, the outer walls of the transmission worm are meshedly connected with a transmission worm wheel on both sides, the inner wall of the transmission worm wheel is fixedly connected with a transmission screw, the right end of the transmission screw is movably connected to the inner wall of the adjusting box, the left end of the transmission screw passes through the adjusting box and is sleeved with a push screw barrel, and the bottom of the outer wall of the push screw barrel is fixedly connected to the top right side of the sliding plate.

[0015] Preferably, a movable screw is fixedly connected to the inner wall of the linked worm gear, and both ends of the movable screw are movably connected to the upper inner wall of the adjusting box. An adjusting screw sleeve is sleeved on the middle part of the outer wall of the movable screw, and a sliding wheel frame is fixedly connected to the lower part of the outer wall of the adjusting screw sleeve, and the outer wall of the sliding wheel frame is slidably connected to the middle part of the inner wall of the adjusting box.

[0016] Preferably, the inner wall of the sliding wheel frame is movably connected to a movable pulley, the lower right side of the inner wall of the adjusting box is movably connected to a fixed pulley, the middle right side of the sliding block is fixedly connected to a cable, the outer wall of the cable is sequentially wound around the outer walls of the fixed pulley and the movable pulley, and the right end of the cable is fixedly connected to the left end of the screw rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention uses structures such as a load-bearing telescopic rod, a load-bearing spring, a movable sleeve, a ball, a limiting groove, a shock-absorbing telescopic rod, a shock-absorbing spring, a device shell, a nut, a flywheel, a screw rod, a connecting rod bridge and a limiting seat. The load-bearing telescopic rod and the load-bearing spring cooperate with the movable sleeve, the ball and the limiting groove, so that the load-bearing shock-absorbing assembly can drive the receiving seat to perform a small free displacement in a three-dimensional space. The shock-absorbing telescopic rod and the shock-absorbing spring are used to buffer the vibration force of the receiving seat. The shock-absorbing telescopic rod drives the slider to slide on the inner wall of the sliding plate. The slider drives the damper to reduce the vibration of the receiving seat. At the same time, the slider drives the screw rod and the connecting rod bridge to slide in a limited manner through the cable, and the screw rod drives the nut and the flywheel to rotate in a limited manner, so that the inertia of the flywheel reduces or eliminates vibration and impact, thereby realizing three-dimensional seismic isolation of the receiving seat, so that part of the device can reduce the height of the overall structure, effectively reduce the load-bearing center of part of the device, and improve the stability and practicality of the device.

[0019] 2. The present invention adjusts the transmission worm, the second bevel gear, the first bevel gear, the transmission shaft, the twist cover, the transmission worm wheel, the transmission screw and the push screw barrel in the mechanism. Manual rotation of the twist cover drives the transmission shaft and the first bevel gear to limit rotation. The meshing of the first bevel gear drives the second bevel gear and the transmission worm to limit rotation automatically. The meshing of the transmission worm drives the transmission worm wheel and the transmission screw to limit rotation. The transmission screw drives the push screw barrel and the sliding plate to slide left and right, thereby realizing the adjustment of the horizontal shock-absorbing assembly, so that some devices can adjust the inclination angle of the horizontal shock-absorbing assembly, which is convenient for controlling the weight of the supporting seat of the horizontal shock-absorbing assembly, and improving the adjustability and practicality of the device.

[0020] 3. The present invention uses the structures of the linked worm gear, movable screw, adjusting screw sleeve, sliding wheel frame, movable pulley, fixed pulley and cable in the tensioning mechanism, and the transmission worm engages to drive the linked worm gear and the movable screw to limit rotation, and the movable screw drives the adjusting screw sleeve, the sliding wheel frame and the movable pulley to slide left and right, so that the movable pulley cooperates with the fixed pulley to loosen or tighten the cable, thereby realizing the tightness of the cable, so that some devices can loosen or tighten the cable according to the inclination angle of the horizontal shock absorbing assembly, which is convenient for the cable to stably pull the inertia container, thereby improving the convenience and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front side perspective view of the structure of the present invention;

[0022] Figure 2 It is a front cross-sectional perspective view of the structure of the present invention;

[0023] Figure 3 It is a front view cross-sectional stereoscopic diagram of a local structure of a load-bearing and shock-absorbing assembly of the present invention;

[0024] Figure 4 It is a front cross-sectional perspective view of a local structure of a horizontal shock absorbing assembly of the present invention;

[0025] Figure 5 It is a front cross-sectional perspective view of a local structure of an inert container of the present invention;

[0026] Figure 6 It is a front cross-sectional perspective view of the partial structure of the regulating box and the regulating mechanism of the present invention;

[0027] Figure 7 It is a front view cross-sectional stereoscopic diagram of the local structure of the adjustment box and the tensioning mechanism of the present invention;

[0028] Figure 8 It is a front cross-sectional stereoscopic view of the local structure of the regulating box and the cable of the present invention.

[0029] In the figure: 101, base; 102, load-bearing shock-absorbing assembly; 103, receiving seat; 104, sliding plate; 105, slider; 106, horizontal shock-absorbing assembly; 107, damper; 108, inertia container; 109, adjustment box; 201, load-bearing telescopic rod; 202, load-bearing spring; 203, movable sleeve; 204, ball bearing; 205, limit groove; 207, shock-absorbing telescopic rod; 208, shock-absorbing spring; 211, housing; 212, nut; 213, flywheel; 214, Screw rod; 215, connecting rod bridge; 216, limit seat; 3, adjustment mechanism; 301, transmission worm; 302, second bevel gear; 303, first bevel gear; 304, transmission shaft; 305, twist cover; 306, transmission worm wheel; 307, transmission screw; 308, push screw barrel; 4, tensioning mechanism; 401, linkage worm wheel; 402, movable screw; 403, adjusting screw sleeve; 404, sliding wheel frame; 405, movable pulley; 406, fixed pulley; 407, cable. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 8 , an embodiment provided by the present invention:

[0032] A three-dimensional seismic isolation support with inertia capacity adjustment and resistance, including a base 101, a load-bearing shock-absorbing component 102 is fixedly connected to the top of the base 101, a receiving seat 103 is fixedly connected to the top of the load-bearing shock-absorbing component 102, the load-bearing shock-absorbing component 102 includes a load-bearing telescopic rod 201, the top of the load-bearing telescopic rod 201 is fixedly connected to the bottom outer ring of the receiving seat 103, the outer wall of the load-bearing telescopic rod 201 is sleeved with a load-bearing spring 202, and the two ends of the load-bearing spring 202 are fixedly connected to the two ends of the outer wall of the load-bearing telescopic rod 201. Through this design, the load-bearing telescopic rod 201 cooperates with the load-bearing spring 202 to support The receiving seat 103 bears most of its weight. The bottom end of the load-bearing telescopic rod 201 is fixedly connected with a movable sleeve 203, and the inner wall of the movable sleeve 203 is provided with a ball 204. A limiting groove 205 is sleeved at the lower part of the outer wall of the movable sleeve 203. The bottom of the limiting groove 205 is fixedly connected to the top of the base 101, and the bottom of the outer wall of the ball 204 is slidably connected to the bottom of the inner wall of the limiting groove 205. Through this design, the movable sleeve 203 cooperates with the ball 204 to slide in the limiting groove 205, so that the load-bearing shock-absorbing assembly 102 can drive the receiving seat 103 to move within a certain horizontal range.

[0033] The top outer ring of the base 101 is slidably connected to a sliding plate 104, and a sliding block 105 is slidably connected to the inner wall of the sliding plate 104 near the side of the receiving seat 103. The top of the sliding block 105 is movably connected to a horizontal shock absorbing component 106, and the top of the horizontal shock absorbing component 106 is movably connected to the bottom outer ring of the receiving seat 103. The horizontal shock absorbing component 106 includes a shock absorbing telescopic rod 207, and the top of the shock absorbing telescopic rod 207 is movably connected to the bottom outer ring of the receiving seat 103. The bottom end of the shock absorbing telescopic rod 207 is movably connected to the bottom outer ring of the receiving seat 103. The outer wall of the shock-absorbing telescopic rod 207 connected to the top of the slider 105 is provided with a shock-absorbing spring 208, and the two ends of the shock-absorbing spring 208 are fixedly connected to the two ends of the shock-absorbing telescopic rod 207. Through this design, the shock-absorbing telescopic rod 207 cooperates with the shock-absorbing spring 208 to buffer the force of the receiving seat 103 in three-dimensional space. The top of the sliding plate 104 is fixedly connected to the side away from the receiving seat 103, and the right end of the push rod of the damper 107 is fixedly connected to the middle of the left side of the slider 105.

[0034] The top middle of the base 101 is fixedly connected with an inertia container 108, and the inertia container 108 includes a shell 211, the bottom of the shell 211 is fixedly connected to the middle of the top plate of the base 101, and the inner side wall of the shell 211 is movably connected with a nut 212, and the outer wall of the nut 212 is located inside the shell 211 and is fixedly connected with a flywheel 213. Through this design, the nut 212 drives the flywheel 213 to rotate within the inner limit of the side wall of the shell 211, and the inner wall of the nut 212 is threadedly connected with a threaded Rod 214, a pair of screw rods 214 are fixedly connected with a connecting rod bridge 215, a limit seat 216 is sleeved on the middle of the outer wall of the connecting rod bridge 215, and the bottom of the limit seat 216 is fixedly connected to the bottom of the inner wall of the shell 211. Through this design, the pair of screw rods 214 drive the connecting rod bridge 215 to slide on the inner wall of the limit seat 216, so that the screw rod 214 drives the nut 212 and the flywheel 213 to rotate in a limited manner, and the top inner ring of the base 101 is fixedly connected with the adjustment box 109;

[0035] An adjusting mechanism 3 is provided at the lower part of the interior of the adjusting box 109, and the adjusting mechanism 3 includes a transmission worm 301, and both ends of the transmission worm 301 are movably connected to the middle part of the inner wall of the adjusting box 109, and a second bevel gear 302 is fixedly connected to the middle part of the outer wall of the transmission worm 301, and the left side of the second bevel gear 302 of the second bevel gear 302 is meshedly connected with the first bevel gear 303, and the middle part of the left side of the first bevel gear 303 is fixedly connected with a transmission shaft 304, and the left end of the transmission shaft 304 passes through the adjusting box 109 and is fixedly connected with a twist cover 305. Through this design, the twist cover 305 drives the transmission shaft 304 and the first bevel gear 303 to rotate in a limited position, so that the first bevel gear 303 meshes and drives the second bevel gear 303 to rotate. The wheel 302 and the transmission worm 301 are limited in rotation, and the transmission worm wheel 306 is meshed and connected on both sides of the outer wall of the transmission worm wheel 301, and the inner wall of the transmission worm wheel 306 is fixedly connected with a transmission screw 307, and the right end of the transmission screw 307 is movably connected to the inner wall of the adjustment box 109, and the left end of the transmission screw 307 passes through the adjustment box 109 and is sleeved with a push screw barrel 308, and the bottom of the outer wall of the push screw barrel 308 is fixedly connected to the top right side of the sliding plate 104. Through this design, the transmission worm 301 is meshed to drive the transmission worm wheel 306 and the transmission screw 307 to rotate in a limited manner, so that the transmission screw 307 drives the push screw barrel 308 and the sliding plate 104 to slide in a limited manner, which is convenient for adjusting the inclination angle of the load-bearing and shock-absorbing assembly 102.

[0036] A tensioning mechanism 4 is provided on the upper part of the interior of the adjusting box 109, and the tensioning mechanism 4 includes a linked worm wheel 401, the outer wall of the linked worm wheel 401 is meshedly connected to the upper middle part of the outer wall of the transmission worm 301, the inner wall of the linked worm wheel 401 is fixedly connected with a movable screw 402, and the two ends of the movable screw 402 are movably connected to the upper inner wall of the adjusting box 109, and the middle part of the outer wall of the movable screw 402 is sleeved with an adjusting screw sleeve 403, and the lower part of the outer wall of the adjusting screw sleeve 403 is fixedly connected with a sliding wheel frame 404, and the outer wall of the sliding wheel frame 404 is slidably connected to the middle part of the inner wall of the adjusting box 109. Through this design, the transmission worm 301 is meshed to drive the linked worm wheel 401 and The movable screw rod 402 is limited and rotated, so that the movable screw rod 402 drives the adjusting screw sleeve 403 and the sliding wheel frame 404 to slide left and right. The inner wall of the sliding wheel frame 404 is movably connected with a movable pulley 405, and the lower right side of the inner wall of the adjusting box 109 is movably connected with a fixed pulley 406. A cable 407 is fixedly connected to the middle right side of the slider 105. The outer wall of the cable 407 is sequentially wound around the outer walls of the fixed pulley 406 and the movable pulley 405. The right end of the cable 407 is fixedly connected to the left end of the screw rod 214. Through this design, the sliding wheel frame 404 drives the movable pulley 405 to slide synchronously, so that the movable pulley 405 cooperates with the fixed pulley 406 to loosen or tighten the cable 407.

[0037] Working principle: When the receiving seat 103 needs to be three-dimensionally isolated, the load-bearing telescopic rod 201 cooperates with the load-bearing spring 202 to support most of the weight of the receiving seat 103, and the movable sleeve 203 cooperates with the ball 204 to slide in the limit groove 205, so that the load-bearing shock-absorbing component 102 can drive the receiving seat 103 to move freely in a small range in three-dimensional space, and then the shock-absorbing telescopic rod 207 and the shock-absorbing spring 208 in the horizontal shock-absorbing component 106 are used to buffer the vibration force of the receiving seat 103. 07 drives the slider 105 to slide on the inner wall of the sliding plate 104, and the slider 105 drives the damper 107 to reduce the vibration of the receiving seat 103. At the same time, the slider 105 drives the screw rod 214 to slide synchronously through the cable 407. A pair of screw rods 214 drive the connecting rod bridge 215 to slide on the inner wall of the limiting seat 216. The screw rod 214 drives the nut 212 to rotate in a limited position, and the nut 212 drives the flywheel 213 to rotate synchronously, so that the inertia of the flywheel 213 reduces or eliminates vibration and impact, thereby realizing the three-dimensional seismic isolation operation of the receiving seat 103.

[0038] When the horizontal shock absorbing assembly 106 needs to be adjusted, the twist cover 305 is manually rotated, and the twist cover 305 drives the transmission shaft 304 to limit rotation, and the transmission shaft 304 drives the first bevel gear 303 to rotate synchronously, and the first bevel gear 303 engages to drive the second bevel gear 302 to rotate, and the second bevel gear 302 drives the transmission worm 301 to limit position automatically, and the transmission worm 301 engages to drive the transmission worm wheel 306 to rotate synchronously, and the transmission worm wheel 306 drives the transmission screw 307 to limit rotation, and the transmission screw 307 drives the push screw barrel 308 to slide left and right, and the push screw barrel 308 drives the sliding plate 104 to limit position and slide, so that the sliding plate 104 can adjust the inclination angle of the load-bearing shock absorbing assembly 102, thereby realizing the adjustment operation of the horizontal shock absorbing assembly 106.

[0039] When it is necessary to tighten or loosen the cable 407, the transmission worm 301 is first engaged to drive the linked worm wheel 401 to rotate, and the linked worm wheel 401 drives the movable screw 402 to limit rotation, and the movable screw 402 drives the adjusting screw sleeve 403 to slide left and right, and the adjusting screw sleeve 403 drives the sliding wheel frame 404 to limit sliding, and the sliding wheel frame 404 drives the movable pulley 405 to slide synchronously, so that the movable pulley 405 cooperates with the fixed pulley 406 to tighten or loosen the cable 407, thereby realizing the tightening or loosening operation of the cable 407, and the operation ends here.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An inertia capacity adjustable resistance three-dimensional seismic isolation support, comprising a base (101), characterized in that: The top of the base (101) is fixedly connected to a load-bearing shock-absorbing component (102), the top of the load-bearing shock-absorbing component (102) is fixedly connected to a receiving seat (103), the top outer ring of the base (101) is slidably connected to a sliding plate (104), the inner wall of the sliding plate (104) is slidably connected to a side of the receiving seat (103), the top of the sliding plate (104) is movably connected to a horizontal shock-absorbing component (106), and the horizontal shock-absorbing component (106) is movably connected to the horizontal shock-absorbing component (106). The top of the vibration assembly (106) is movably connected to the bottom outer ring of the receiving seat (103); the top of the sliding plate (104) is fixedly connected to a damper (107) on the side away from the receiving seat (103); the right end of the push rod of the damper (107) is fixedly connected to the middle of the left side of the slider (105); the middle of the top of the base (101) is fixedly connected to an inertia container (108); and the top inner ring of the base (101) is fixedly connected to an adjustment box (109); An adjusting mechanism (3) is provided at the lower part of the adjusting box (109), the adjusting mechanism (3) comprising a transmission worm (301), the two ends of which are movably connected to the middle part of the inner wall of the adjusting box (109), and a tensioning mechanism (4) is provided at the upper part of the adjusting box (109), the tensioning mechanism (4) comprising a linkage worm wheel (401), the outer wall of which is meshingly connected to the upper part of the middle part of the outer wall of the transmission worm (301).

2. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 1, characterized in that: The load-bearing shock-absorbing assembly (102) comprises a load-bearing telescopic rod (201), the top end of the load-bearing telescopic rod (201) is fixedly connected to the bottom outer ring of the receiving seat (103), the outer wall of the load-bearing telescopic rod (201) is sleeved with a load-bearing spring (202), and the two ends of the load-bearing spring (202) are fixedly connected to the two ends of the outer wall of the load-bearing telescopic rod (201).

3. The inertia-capacitance-adjustable-resistance three-dimensional seismic isolation support according to claim 2, characterized in that: The bottom end of the load-bearing telescopic rod (201) is fixedly connected to a movable sleeve (203), the inner wall of the movable sleeve (203) is provided with a ball (204), a limiting groove (205) is sleeved below the outer wall of the movable sleeve (203), the bottom of the limiting groove (205) is fixedly connected to the top of the base (101), and the bottom of the outer wall of the ball (204) is slidably connected to the bottom of the inner wall of the limiting groove (205).

4. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 2, characterized in that: The horizontal shock absorbing assembly (106) comprises a shock absorbing telescopic rod (207), the top of the shock absorbing telescopic rod (207) is movably connected to the bottom outer ring of the receiving seat (103), the bottom end of the shock absorbing telescopic rod (207) is movably connected to the top of the slider (105), and the outer wall of the shock absorbing telescopic rod (207) is provided with a shock absorbing spring (208), and the two ends of the shock absorbing spring (208) are fixedly connected to the two ends of the shock absorbing telescopic rod (207).

5. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 1, characterized in that: The inertia container (108) comprises a shell (211), the bottom of which is fixedly connected to the middle of the top plate of the base (101), a nut (212) is movably connected inside the side wall of the shell (211), and an outer wall of the nut (212) is located inside the shell (211) and fixedly connected to a flywheel (213).

6. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 5, characterized in that: The inner wall of the nut (212) is threadedly connected to a screw rod (214), a connecting rod bridge (215) is fixedly connected between a pair of the screw rods (214), a limiting seat (216) is sleeved on the middle part of the outer wall of the connecting rod bridge (215), and the bottom of the limiting seat (216) is fixedly connected to the bottom of the inner wall of the housing (211).

7. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 1, characterized in that: A second bevel gear (302) is fixedly connected to the middle of the outer wall of the transmission worm (301); the left side of the second bevel gear (302) of the second bevel gear (302) is meshedly connected to the first bevel gear (303); a transmission shaft (304) is fixedly connected to the middle of the left side of the first bevel gear (303); the left end of the transmission shaft (304) passes through the adjustment box (109) and is fixedly connected to a twist cover (305).

8. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 7, characterized in that: The two sides of the outer wall of the transmission worm (301) are meshedly connected with a transmission worm wheel (306), the inner wall of the transmission worm wheel (306) is fixedly connected with a transmission screw (307), the right end of the transmission screw (307) is movably connected to the inner wall of the adjustment box (109), the left end of the transmission screw (307) passes through the adjustment box (109) and is sleeved with a push screw barrel (308), and the bottom of the outer wall of the push screw barrel (308) is fixedly connected to the top right side of the sliding plate (104).

9. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 1, characterized in that: A movable screw rod (402) is fixedly connected to the inner wall of the linkage worm wheel (401), and two ends of the movable screw rod (402) are movably connected to the upper inner wall of the adjustment box (109). An adjusting screw sleeve (403) is sleeved on the middle part of the outer wall of the movable screw rod (402), and a sliding wheel frame (404) is fixedly connected to the lower part of the outer wall of the adjusting screw sleeve (403), and the outer wall of the sliding wheel frame (404) is slidably connected to the middle part of the inner wall of the adjustment box (109).

10. The inertia capacity adjustable resistance three-dimensional seismic isolation bearing according to claim 9, characterized in that: The inner wall of the sliding wheel frame (404) is movably connected to a movable pulley (405), the lower right side of the inner wall of the adjustment box (109) is movably connected to a fixed pulley (406), the middle right side of the sliding block (105) is fixedly connected to a cable (407), the outer wall of the cable (407) is sequentially wound around the outer walls of the fixed pulley (406) and the movable pulley (405), and the right end of the cable (407) is fixedly connected to the left end of the screw rod (214).

Images