CN107114963B - Rolling type shock insulation pedestal and shock insulation method thereof - Google Patents
Rolling type shock insulation pedestal and shock insulation method thereof Download PDFInfo
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- CN107114963B CN107114963B CN201710447432.0A CN201710447432A CN107114963B CN 107114963 B CN107114963 B CN 107114963B CN 201710447432 A CN201710447432 A CN 201710447432A CN 107114963 B CN107114963 B CN 107114963B
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- base
- upper cover
- roller
- slide rails
- rolling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/021—Decoupling of vibrations by means of point-of-contact supports, e.g. ball bearings
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/16—Platform-type show stands with flat, inclined, or curved upper surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/08—Supports; Devices for carrying
- G12B9/10—Instruments boards; Panels; Desks; Racks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a rolling type shock insulation pedestal and a shock insulation method thereof, and the pedestal comprises a base and an upper cover arranged on the base, wherein the base and the upper cover are both of a shell structure, base slide rails which are arranged in parallel at intervals are arranged in the base, upper cover slide rails which are arranged in parallel at intervals are arranged in the upper cover, the base slide rails and the upper cover slide rails are arranged vertically, the end surfaces of the base slide rails and the upper cover slide rails are arc-shaped rolling surfaces with low middles and high two sides, a first roller assembly capable of rolling along the arrangement direction of the base slide rails is arranged on the base slide rails, and a second roller assembly capable of rolling along the arrangement direction of the upper cover slide rails is connected above the first roller assembly. The rolling type shock insulation pedestal has low cost, can bear the shock in different directions, has good shock insulation effect, can provide reliable protection for exhibits and instruments, prevents shock from falling and damaging, and has wider application prospect.
Description
Technical Field
The invention belongs to the technical field of vibration engineering, particularly relates to a shock absorption and isolation technology in the vibration engineering, and particularly relates to a rolling type shock isolation pedestal and a shock isolation method thereof.
Background
Valuable articles or advanced instruments and fragile cultural relics such as large sculptures or porcelain on modern museums or large exhibitions can shake under the action of earthquakes or external force. For larger exhibits, it is difficult to obtain protection like small exhibits due to the large space occupied by the exhibits themselves. When a visitor visits the exhibit, if the visitor bumps the exhibit base, the exhibit may be accidentally broken; or when (slight) earthquake or other external factors occur, the base of the exhibit is easy to break or damage under the condition of external force. In the prior art, most of anti-seismic vibration dampers have the defects that the ideal vibration damping and isolating effect is difficult to achieve, some precision instruments have high precision requirements due to complex structures and high cost, the stability of the instruments and the effect of external force on the instruments are guaranteed during experiments, and people carelessly touch the instruments to influence the instruments.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a rolling type shock insulation pedestal and a shock insulation method thereof, wherein the rolling type shock insulation pedestal is simple in structure and low in cost, can provide better shock insulation protection for an exhibit and can reduce the possibility of the exhibit breaking under the action of external force.
In order to achieve the purpose, the invention adopts the technical scheme that: this kind of roll formula shock insulation pedestal that provides, its characterized in that: including the base and locate upper cover on the base, base and upper cover are shell structure be equipped with parallel interval arrangement's base slide rail in the base, be equipped with parallel interval arrangement's upper cover slide rail in the upper cover, just the base slide rail with the upper cover slide rail is arranged perpendicularly, the base slide rail with upper cover slide rail terminal surface is the high arc rolling surface of low both sides in the middle of, be equipped with on the base slide rail and follow its direction of arranging first wheel components of roll, first wheel components top is connected with and follows the upper cover slide rail arranges the rolling second wheel components of direction.
In order to make the above technical solutions more detailed and specific, the present invention further provides the following further preferable technical solutions to obtain satisfactory practical effects:
the first roller assembly comprises a first roller seat, and rollers which are in contact with the rolling surface of the base slide rail are connected to two sides of the first roller seat; the second roller assembly comprises a second roller seat, and rollers which are in contact with the rolling surface of the upper cover slide rail are connected to two sides of the second roller seat.
The roller comprises a wheel shaft connected in the first roller seat or the second roller seat, a roller body is arranged at the extending end of the wheel shaft, and an inner side limiting table is arranged at the other end opposite to the roller body.
Two sets of base slide rails fixedly connected with the base at intervals are arranged at the two ends of the base, two sets of upper cover slide rails corresponding to the base slide rails are arranged in the upper cover,
each group of base slide rails corresponds to one group of first roller assemblies, and first roller seats of the two groups of first roller assemblies are connected into a whole through a connecting rod.
The first roller seat and the second roller seat are both of square shell structures, and weight reduction grooves are formed in two sides of the connecting rod.
And the upper end surface of the upper cover is provided with a layer of elastic damping plate.
The base is provided with a damping rubber layer which separates the base from the ground or the exhibition stand, an elastic damping plate is pasted on the damping rubber layer, and the base is also provided with a fixing screw which penetrates through the damping rubber layer and the elastic damping plate and is connected with the ground or the exhibition stand.
The end parts of the base slide rail, the upper cover slide rail and the roller are all provided with rubber buffer blocks.
The rolling type shock insulation pedestal has the shock insulation method that:
the base is fixed on the ground or a floor or a cultural relic exhibition stand, and the exhibits are placed on the upper cover;
when earthquake waves or vibration waves come from the direction of the base slide rail, the base swings along with the ground or the exhibition stand, and the upper cover and the cultural relics are basically kept still under the inertia effect; relative motion exists between the roller and the base along the direction of the base sliding rail; the vibration energy is relieved through the rolling movement of the rollers, and after the vibration is finished, the roller can automatically return to the initial position under the action of the arc-shaped rolling surfaces which are low in the middle of the sliding rail of the base and high on two sides;
when earthquake waves or vibration waves come from the direction of the upper cover sliding rail, the base swings along with the ground or the exhibition stand, and the upper cover and cultural relics basically keep still under the inertia effect; relative motion exists between the roller and the upper cover sliding rail along the direction of the upper cover sliding rail; the vibration energy is relieved through the rolling movement of the roller, and after the vibration is finished, the roller can automatically return to the initial position under the action of the arc-shaped rolling surfaces which are low in the middle of the upper cover sliding rail and high on two sides;
when earthquake waves or vibration waves come from other directions except the direction of the base slide rail and the upper cover slide rail, the base swings along with the ground or the exhibition stand, and the upper cover and the cultural relics basically keep still under the action of inertia; relative motion exists between the roller and the base slide rail along the direction of the base slide rail; relative motion exists between the roller and the upper cover sliding rail along the direction of the upper cover sliding rail; through the rolling movement of the roller, the vibration energy is relieved, and the roller can return to the initial position after vibration.
The invention relates to a rolling type shock insulation pedestal and a shock insulation method thereof, which have the advantages that: each group of base slide rails arranged in parallel and upper cover slide rails arranged vertically to the base slide rails form a structure in a shape like a Chinese character jing, a first roller assembly and a second roller assembly are connected and are respectively in rolling connection with the base slide rails below and the upper cover slide rails 7 above, the horizontal X direction and the horizontal Y direction can freely roll, vibration transmitted in different directions can be isolated, the rolling flexibility is better, and the sensed vibration is more sensitive; multiple groups are arranged to improve the structural stability of the exhibit, better shock insulation protection can be provided for the exhibit, and the possibility of the exhibit breaking under the action of external force is reduced; by adopting a rolling type structure design, the horizontal vibration from the ground can be reduced to the maximum extent, so that the protected cultural relics are basically kept still under the action of inertia; after the earthquake shakes, the shock insulation pedestal can automatically return under the shape action of the sliding rail, so that manual reset after being pushed or vibrated is avoided; the shock insulation pedestal can control and adjust the motion range of the shock insulation pedestal when leaving a factory according to the individual requirements of different cultural relics so as to adapt to the requirements of different cultural relic displays; this roll formula shock insulation platform simple structure, its make simply, with low costs, can bear the vibrations of equidirectional, have fine shock insulation effect, can provide reliable protection for showpiece, instrument, prevent that vibrations from falling the damage, have more extensive application prospect.
Drawings
The contents of the drawings that accompany the present specification and in which reference numerals are briefly described as follows:
FIG. 1 is a schematic structural view of a U-shaped rolling type shock insulation pedestal of the invention;
FIG. 2 is a schematic structural view of a U-shaped rolling type shock insulation pedestal of the invention;
FIG. 3 is a schematic view of the internal structure of the base of the seismic isolation pedestal of the present invention;
FIG. 4 is a schematic view of the inner structure of the upper cover of the shock insulation pedestal of the present invention;
FIG. 5 is a schematic view of the roller structure according to the present invention.
Labeled in the figure as: 1. the device comprises a base, 2, an upper cover, 21, a protruding upper cover, 22, a fixing hole, 3, a base sliding rail, 4, a first roller seat, 41, a weight reduction groove, 5, a second roller seat, 6, a roller, 61, a wheel shaft, 62, a roller body, 63, an outer side limiting table, 64, an inner side limiting table, 7 and an upper cover sliding rail.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The invention discloses a rolling type shock insulation pedestal, which comprises a base 1 and an upper cover 2 arranged on the base 1, wherein the base 1 and the upper cover 2 are both of shell structures, and the shell structures are adopted to save space, facilitate the arrangement of internal structures and relatively reduce the overall weight of the shock insulation pedestal. The base 1 is internally provided with base slide rails 3 which are arranged at intervals in parallel, the upper cover 2 is internally provided with upper cover slide rails 7 which are arranged at intervals in parallel, and the base slide rails 3 and the upper cover slide rails 7 are arranged vertically and are in a structure like a Chinese character 'jing'. The base slide rail 3 is provided with a first roller component which can roll along the arrangement direction of the base slide rail, and a second roller component which can roll along the arrangement direction of the upper cover slide rail 7 is connected above the first roller component. As shown in the figure, the end surfaces of the base slide rail 3 and the upper cover slide rail 7 are arc-shaped rolling surfaces with a low middle and two high sides, which are similar to a U-shaped arc-shaped bottom surface, and the rollers of the first roller assembly and the second roller assembly can respectively move back and forth along the arc-shaped rolling surfaces of the base slide rail 3 and the upper cover slide rail 7.
When vibrations take place, can follow two directions of mutually perpendicular's XY roll between gyro wheel and the slide rail, eliminate horizontal and horizontal fore-and-aft vibrations, when the vibrations that come from ground transmit to the upper cover 2 that supports article like this, vibrations are eliminated, and the showpiece on the upper cover 2 can remain stable, can not fall the damage, and fine protection historical relic is particularly useful for protecting fragile article, improves the shockproof security of historical relic.
As shown in fig. 3 and 4, the first roller assembly includes a first roller seat 4, and rollers 6 contacting with the rolling surface of the base slide rail 3 are connected to two sides of the first roller seat 4; the second roller component comprises a second roller seat 5, and rollers 6 which are contacted with the rolling surface of the upper cover slide rail 7 are connected with the two sides of the second roller seat 5. As shown in the figure, the first roller seat 4 and the second roller seat 5 are fixedly connected through screws, because the base slide rail 3 and the upper cover slide rail 7 are vertically arranged, the rollers 6 are vertically arranged in contact with the slide rails, and the rollers on the corresponding first roller seat 4 and the corresponding second roller seat 5 are arranged in a cross shape along the horizontal longitudinal direction and the horizontal transverse direction.
In the embodiment of the invention, two groups of base slide rails 3 fixedly connected to the base 1 at intervals are arranged at two ends of the base, each group of base slide rails 3 consists of two base slide rails 3 arranged in parallel along the direction 1X of the base, and rollers at two sides of the first pulley block can roll along the base slide rails 3 arranged in parallel. Two sets of upper cover slide rails 7 corresponding to the base slide rails 3 are arranged in the upper cover 2, the upper cover slide rails 7 are arranged along the Y direction, the two sides of the upper cover 2 are provided with corresponding protruding upper covers 21 extending out to accommodate the upper cover slide rails 7, the upper cover 2 is provided with fixing holes 22 for fixedly connecting the upper cover slide rails 7, and the base slide rails 3 are fixedly connected in the corresponding fixing holes on the base 1.
In the invention, as shown in fig. 2 and 3, each group of base slide rails 3 corresponds to one group of first roller assemblies, and the first roller seats of the two groups of first roller assemblies are connected into a whole through a connecting rod, so that the synchronism of the movement between the two groups of roller assemblies is ensured, and the shockproof safety of cultural relics is improved.
As shown in fig. 5, in the rolling-type shock-insulation pedestal of the present invention, the roller 6 includes a wheel shaft 61 connected to the inside of the first roller seat 4 or the second roller seat 5, and an extending end of the wheel shaft 61 is provided with a roller body 62, when in use, the roller body 62 can relatively rotate along the wheel shaft 61, and the outer wall surface of the roller body 62 is attached to the rolling surface of the sliding rail; namely, the roller body 62 and the set slide rail slide in a rolling manner, and the roller body 62 can slide in a rolling manner relative to the wheel shaft 61.
In the present invention, as shown in fig. 5, an inner stopper 64 is provided on the other end of the wheel shaft 61 opposite to the roller body 62, an outer stopper 64 is provided on the inner side of the roller body 62, and the inner stopper 64 and the outer stopper 64 are provided on the inner and outer wall surfaces of the roller base to regulate the position of the roller 6 relative to the roller base. Preferably, the inner limiting platform 64 and the outer limiting platform 64 can be made of rubber materials to achieve the auxiliary damping effect.
In the embodiment of the invention, the first roller seat 4 and the second roller seat 5 are both of square shell structures, so that the structure has good stability and is convenient to install and arrange. The connecting rod can be designed into a square straight plate, and the two sides of the connecting rod are provided with the weight reduction grooves, so that the weight of parts can be reduced to the maximum extent while the strength and the rigidity are ensured, and materials are saved.
As preferred scheme, 2 up end on upper cover is equipped with one deck elasticity shock attenuation board, sets up elasticity shock attenuation board on 2 up end on upper cover, realizes the shock attenuation on the vertical direction, improves its vertical shock resistance and stability.
The base 1 and the ground or the exhibition stand are provided with a damping rubber layer separating the base and the ground or the exhibition stand, an elastic damping plate is pasted on the damping rubber layer, and the base is further provided with a fixing screw penetrating through the damping rubber layer and the elastic damping plate and connected with the ground or the exhibition stand. The damping rubber layer that separates the base 1 and ground or stand is equipped with between the two, still can paste one deck elasticity shock attenuation board on the damping rubber layer to increase the damping performance of structure, realize vertical second grade shock insulation, improve its vertical shock resistance and stability.
The end parts of the base slide rail 3, the upper cover slide rail 7 and the roller 6 are all provided with rubber buffer blocks. The shock between the end part of the base slide rail 3 and the inner wall of the base 1, the shock between the inner wall of the upper cover slide rail 7 and the inner wall of the upper cover 2, and the shock between the idler wheel 6 and the corresponding inner wall of the shell are prevented in the process of violent shock, and the purpose of further improving the shock resistance and stability of the rolling type shock insulation pedestal is achieved.
The invention relates to a shock insulation method of a rolling type shock insulation pedestal, which specifically comprises the following steps:
the base 1 is fixed on the ground or a floor or a cultural relic exhibition stand, and exhibits are placed on the upper cover;
when earthquake waves or vibration waves come from the direction of the base slide rail 3, the base 1 swings along with the ground or the exhibition stand, and the upper cover 2 and the cultural relics are basically kept still under the inertia effect; relative motion exists between the roller 6 and the base 1 along the direction of the base slide rail 3; the vibration energy is relieved through the rolling movement of the roller 6, and after the vibration, the roller can automatically return to the initial position under the action of the arc rolling surfaces which are low in the middle of the base sliding rail 3 and high on two sides;
when earthquake waves or vibration waves come from the direction of the upper cover slide rail 7, the base 1 swings along with the ground or the exhibition stand, and the upper cover 2 and cultural relics basically keep still under the inertia effect; relative motion exists between the roller 6 and the upper cover sliding rail 7 along the direction of the upper cover sliding rail 7; the vibration energy is relieved through the rolling movement of the roller 6, and after the vibration, the roller can automatically return to the initial position under the action of the arc-shaped rolling surfaces which are low in the middle of the upper cover sliding rail 7 and high on two sides;
when earthquake waves or vibration waves come from other directions except the directions of the base slide rails 3 and the upper cover slide rails 7, the base 1 swings along with the ground or the exhibition stand, and the upper cover 2 and the cultural relics basically keep still under the inertia effect; relative motion exists between the roller 6 and the base slide rail 3 along the direction of the base slide rail 3; relative motion exists between the roller 6 and the upper cover sliding rail 7 along the direction of the upper cover sliding rail 7; the rolling movement of the roller 6 relieves the vibration energy, and the roller can return to the initial position after vibration;
by the method, when the vibration from the ground is transmitted to the upper cover 2, the vibration is relieved, and the exhibits and instruments on the upper cover 2 can basically keep stable, so that the method is particularly suitable for protecting fragile articles.
According to the rolling type shock insulation pedestal and the shock insulation method thereof, each group of base slide rails 3 which are arranged in parallel and the upper cover slide rails 7 which are arranged vertically form a structure in the shape of a Chinese character jing, the first roller components and the second roller components are connected and are respectively in rolling connection with the lower base slide rails 3 and the upper cover slide rails 7, the base slide rails and the upper cover slide rails can freely roll in the horizontal X direction and the horizontal Y direction, the shocks transmitted in different directions can be isolated, the rolling flexibility is better, and the sensed shocks are more sensitive; multiple groups are arranged to improve the structural stability of the exhibit, better shock insulation protection can be provided for the exhibit, and the possibility of the exhibit breaking under the action of external force is reduced; by adopting a rolling type structure design, the horizontal vibration from the ground can be reduced to the maximum extent, so that the protected cultural relics are basically kept still under the action of inertia; after the earthquake shakes, the shock insulation pedestal can automatically return under the shape action of the slide rail, so that manual reset after being pushed or vibrated is avoided; the shock insulation pedestal can control and adjust the motion range of the shock insulation pedestal when leaving a factory according to the individual requirements of different cultural relics so as to adapt to the requirements of different cultural relic displays; this roll formula shock insulation platform simple structure, its make simply, with low costs, can bear the vibrations of equidirectional, have fine shock insulation effect, can provide reliable protection for showpiece, instrument, prevent that vibrations from falling the damage, have more extensive application prospect.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (4)
1. Roll formula shock insulation pedestal, its characterized in that: the base and the upper cover are both of a shell structure, base slide rails which are arranged in parallel at intervals are arranged in the base, upper cover slide rails which are arranged in parallel at intervals are arranged in the upper cover, the base slide rails are arranged perpendicular to the upper cover slide rails, the end surfaces of the base slide rails and the upper cover slide rails are arc rolling surfaces which are low in the middle and high in two sides, a first roller assembly capable of rolling along the arrangement direction of the base slide rails is arranged on the base slide rails, and a second roller assembly capable of rolling along the arrangement direction of the upper cover slide rails is connected above the first roller assembly; the first roller assembly comprises a first roller seat, and rollers which are in contact with the rolling surface of the base slide rail are connected to two sides of the first roller seat; the second roller assembly comprises a second roller seat, and rollers which are in contact with the rolling surface of the upper cover slide rail are connected to two sides of the second roller seat; the roller comprises a wheel shaft connected in the first roller seat or the second roller seat, the extending end of the wheel shaft is provided with a roller body, and the other end opposite to the roller body is provided with an inner side limit table; two groups of base sliding rails fixedly connected to the base at intervals are arranged at two ends of the base, and two groups of upper cover sliding rails corresponding to the base sliding rails are arranged in the upper cover; each group of base slide rails corresponds to one group of first roller assemblies, and first roller seats of the two groups of first roller assemblies are connected into a whole through a connecting rod; the base is provided with a damping rubber layer which separates the base from the ground or the exhibition stand, an elastic damping plate is pasted on the damping rubber layer, and the base is also provided with a fixing screw which penetrates through the damping rubber layer and the elastic damping plate and is connected with the ground or the exhibition stand.
2. A rolling vibration-isolated mount as claimed in claim 1, wherein: the first roller seat and the second roller seat are both of square shell structures, and weight reduction grooves are formed in two sides of the connecting rod.
3. A rolling vibration-isolated mount as claimed in claim 1, wherein: the end parts of the base slide rail, the upper cover slide rail and the roller are all provided with rubber buffer blocks.
4. A rolling type vibration-isolating pedestal according to any one of claims 1 to 3, wherein the vibration-isolating method comprises:
the base is fixed on the ground or a floor or a cultural relic exhibition stand, and the exhibits are placed on the upper cover;
when earthquake waves or vibration waves come from the direction of the base slide rail, the base swings along with the ground or the exhibition stand, and the upper cover and the cultural relics are basically kept still under the inertia effect; relative motion exists between the roller and the base along the direction of the base sliding rail; the vibration energy is relieved through the rolling movement of the rollers, and after the vibration, the roller can automatically return to the initial position under the action of the arc-shaped rolling surfaces which are low in the middle of the sliding rail of the base and high on two sides;
when seismic waves or vibration waves come from the direction of the upper cover sliding rail, the base swings along with the ground or the exhibition stand, and the upper cover and cultural relics basically keep still under the inertia effect; relative motion exists between the roller and the upper cover sliding rail along the direction of the upper cover sliding rail; the vibration energy is relieved through the rolling movement of the roller, and after the vibration is finished, the roller can automatically return to the initial position under the action of the arc-shaped rolling surfaces which are low in the middle of the upper cover sliding rail and high on two sides;
when earthquake waves or vibration waves come from other directions except the direction of the base slide rail and the upper cover slide rail, the base swings along with the ground or the exhibition stand, and the upper cover and the cultural relics basically keep still under the action of inertia; relative motion exists between the roller and the base slide rail along the direction of the base slide rail; relative motion exists between the roller and the upper cover sliding rail along the direction of the upper cover sliding rail; through the rolling movement of the roller, the vibration energy is relieved, and the roller can return to the initial position after vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447432.0A CN107114963B (en) | 2017-06-14 | 2017-06-14 | Rolling type shock insulation pedestal and shock insulation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447432.0A CN107114963B (en) | 2017-06-14 | 2017-06-14 | Rolling type shock insulation pedestal and shock insulation method thereof |
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| CN107114963A CN107114963A (en) | 2017-09-01 |
| CN107114963B true CN107114963B (en) | 2023-03-28 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618429A (en) * | 2018-06-26 | 2018-10-09 | 嘉兴普泰克减震技术有限公司 | Shock mount and historical relic exhibition booth |
| CN111795108B (en) * | 2020-07-17 | 2021-12-10 | 重庆埃力森金属制品股份有限公司 | Shock-absorbing placement method for bearing object |
| CN111810576B (en) * | 2020-07-17 | 2021-12-14 | 重庆埃力森金属制品股份有限公司 | Platform is placed in shock attenuation |
| CN113068971B (en) * | 2021-04-12 | 2023-03-21 | 西安建筑科技大学 | Wooden variable-curvature rolling type friction pendulum cultural relic shock isolation device |
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