CN210344130U - Four ball shock insulation platforms of pin-connected panel - Google Patents
Four ball shock insulation platforms of pin-connected panel Download PDFInfo
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- CN210344130U CN210344130U CN201920631257.5U CN201920631257U CN210344130U CN 210344130 U CN210344130 U CN 210344130U CN 201920631257 U CN201920631257 U CN 201920631257U CN 210344130 U CN210344130 U CN 210344130U
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Abstract
The utility model discloses an assembled four-ball shock insulation platform, which comprises an upper plate for placing objects to be shock insulated and a lower plate placed on the ground or a fixed plane, the upper plate and the lower plate have the same structure and are oppositely arranged, the surfaces of the upper plate and the lower plate which are oppositely arranged are respectively provided with a ball groove group, the ball groove groups are respectively provided with balls corresponding to the ball groove groups, the shock insulation platform applies the insulation shock insulation principle, the balls have the moving function on the groove surface, rubber can be added on the groove surface to generate more effective damping effect, the reset function of the inclination angle consumes the influence of the earthquake on the equipment, meanwhile, the period of the electromechanical equipment is prolonged, compared with the prior art, the displacement and acceleration reaction of the earthquake to the large-scale precise electromechanical equipment can be greatly reduced, and particularly, the shock insulation capability of the electromechanical equipment under the action of frequent and rare earthquakes is improved. The product can be used independently or in combination to form a large-area shock insulation effect.
Description
Technical Field
The utility model relates to a mainly be applied to accurate data rack, control electric cabinet, the earthquake protection of valuable historical relic and large tracts of land wholeness utilizes the shock insulation principle to guarantee when the macroseism takes place that the protection object is not destroyed, and functional integrality obtains the guarantee, specifically indicates a four ball shock insulation platforms of pin-connected panel.
Background
As an important data carrier of a modern telecommunication internet system, large-scale precise data electric cabinet equipment is often freely placed or fixedly connected and installed on a floor, and the high gravity center and the large weight of the equipment are easy to resonate to generate large displacement and even collapse under the transmission and amplification effects of earth surface seismic waves and floors thereof, so that irreparable serious losses such as equipment failure, data loss, functional failure and the like are caused. Therefore, in order to improve the seismic performance of such equipment, it is necessary to take effective measures and protection for shock absorption and isolation. Meanwhile, valuable cultural relics such as precious cultural relics in museums or private collections are broken down when earthquakes occur, which causes great economic and cultural loss, and therefore, the improvement of the safety of the articles under the action of earthquakes is also necessary.
At present, the anti-seismic protection measures adopted for the equipment in China mainly comprise spring supports, interlayer rubber supports and other methods which are compared with traditional methods and low efficiency, and the principles of the methods are cycle extension, friction energy consumption and rigid limit, but the effect is poor. In recent modern earthquakes, equipment adopting the traditional anti-seismic protection method still has large vibration and lateral displacement, and especially under the action of a large earthquake, the equipment still receives large acceleration and vibration and finally can be overturned and damaged. Meanwhile, the measures also have the problems of aging failure of materials, inconvenient installation and connection and the like; the more advanced shock absorption and isolation measures in foreign countries are to utilize the structural principle of spherical bearings to greatly prolong the motion period of objects, and to use gravity components as damping, the acceleration of equipment or objects can be reduced to a certain extent, the vibration of the equipment or objects caused by earthquakes is reduced, and the effect that the equipment or objects on a shock isolation platform only slightly shake when the earthquakes come is achieved, so that the safety of the equipment or objects is protected. However, practice shows that the more advanced foreign seismic isolation products such as seismic isolation platforms also have fatal defects. Because it raises the center of gravity of the device or article during use, it is very likely to tip over and over in some transient situations causing damage to the protected object. Meanwhile, the steel structure is mostly adopted for manufacturing, so that the cost is very high, the weight is very large, the construction and installation are complicated, and the splicing property is very poor. In addition, when a large area needs to be subjected to overall shock insulation, no matter domestic products or foreign products can not achieve overall effective shock insulation, for example, a room fully loaded with data cabinets, as a great number of data electric cabinets and important electromechanical equipment are arranged in the room, the shock insulation of each equipment is independently carried out, so that the problems of installation, layout, wiring, attractiveness, poor integrity and the like can be caused. Generally, the floor of a room is considered to be subjected to overall shock insulation under the condition, so that the effects of better shock insulation effect, better integrity, attractiveness, more convenient construction and the like are achieved. Then, at present, the vibration isolation products on the market are more directed to the vibration isolation of single or multiple devices and articles, and no method is available for effectively and integrally isolating the whole room.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: an assembled four-ball shock isolation platform comprises an upper plate and a lower plate, wherein the upper plate is used for placing objects to be isolated, the lower plate is placed on the ground or a fixed plane, the upper plate and the lower plate are identical in structure and are oppositely arranged, one surfaces, oppositely arranged, of the upper plate and the lower plate are respectively provided with a ball groove group, and balls corresponding to the ball groove groups are respectively arranged in the ball groove groups;
the upper plate includes that four structures are the same and are the upper plate unit that "field" word was assembled, can dismantle the connection through the connecting piece between the upper plate unit, upper plate unit medial surface is equipped with single ball groove respectively, the upper plate unit lateral surface is equipped with the spread groove that is used for the erection joint spare with the connection edge department of adjacent upper plate unit, the connecting piece includes central square connecting piece and sets up in the rectangular shape connecting piece of central square connecting piece four corners department, central square connecting piece constitutes "ten" style of calligraphy connecting piece with rectangular shape connecting piece.
As an improvement, the ball groove comprises a groove surface which is inclined inwards and concave and a surrounding edge which is arranged at the top of the groove surface and protrudes outwards, and damping rubber is arranged in the ball groove and on the surrounding edge.
As an improvement, the included angle between the groove surface and the horizontal plane is 5-7 degrees.
As an improvement, the center of the bottom of the groove surface is provided with a rounding processing area, so that the center of the bottom of the groove surface forms an arc surface, and the groove surface is a tangent line of the arc surface of the rounding processing area.
As an improvement, the diameter of the rounding processing area is 1.1-1.2 times of the diameter of the ball.
As an improvement, an inner assembling groove is arranged at the position, corresponding to the central square connecting piece, of the inner side of the upper plate.
As an improvement, a plurality of mounting screw holes are arranged on the connecting groove, the central square connecting piece and the strip-shaped connecting piece.
After the structure more than adopting, the utility model has the advantages of as follows: the shock insulation platform applies an insulation shock insulation principle, the moving function of the balls on the groove surface can increase rubber on the groove surface, a more effective damping effect is generated, the influence of an earthquake on equipment is consumed with the reset function of the inclination angle, meanwhile, the period of the electromechanical equipment is prolonged, compared with the prior art, the shock insulation platform can greatly reduce the displacement and acceleration reaction of the earthquake on large-scale precise electromechanical equipment, and particularly improves the shock insulation capability of the electromechanical equipment under the action of the earthquake which is frequently encountered and rarely encountered. The product can be used independently or in combination to form a large-area shock insulation effect.
Drawings
Fig. 1 is the utility model relates to a four ball shock insulation platforms of pin-connected panel's structural schematic.
Fig. 2 is the utility model relates to a split structure schematic diagram of four ball shock insulation platforms of pin-connected panel.
Fig. 3 is the schematic diagram of the inner side structure of the upper plate in the assembled four-ball shock-insulation platform of the present invention.
Fig. 4 is the outside structural schematic diagram of the upper plate in the assembled four-ball shock-insulation platform of the utility model.
Fig. 5 is the structure schematic diagram of the connecting piece in the assembled four-ball shock-insulation platform of the utility model.
Fig. 6 is the schematic structural diagram of the ball groove in the assembled four-ball shock isolation platform of the present invention.
Figure 7 is the utility model relates to a structural schematic diagram of rounding processing area among four ball shock insulation platforms of pin-connected panel.
As shown in the figure: 1. the upper plate comprises an upper plate body 101, an upper plate unit 102, a connecting groove 103, an inner assembling groove 2, a lower plate body 3, a ball 4, a connecting piece 401, a central square connecting piece 402, a long strip-shaped connecting piece 5, a ball groove 501, a groove surface 501a, a rounding processing area 502, a surrounding edge 6 and an installing screw hole.
Detailed Description
With reference to the attached drawings 1-7, the assembled four-ball shock isolation platform comprises an upper plate 1 for placing objects to be isolated from shock and a lower plate 2 for placing on the ground or a fixed plane, wherein the upper plate 1 and the lower plate 2 are identical in structure and are arranged oppositely, ball groove groups are respectively arranged on the surfaces, opposite to each other, of the upper plate 1 and the lower plate 2, and balls 3 corresponding to the ball groove groups are respectively arranged in the ball groove groups;
As a preferred embodiment of the present embodiment, the ball groove 5 comprises a groove surface 501 which is recessed obliquely inwards and a surrounding edge 502 which is arranged on the top of the groove surface 501 and protrudes outwards, and damping rubber is arranged in the ball groove 5 and on the surrounding edge 502.
As a preferred embodiment of this embodiment, the included angle between the groove surface 501 and the horizontal plane is 5 ° to 7 °.
As a preferred embodiment of this embodiment, the bottom center of the groove surface 501 is provided with a rounded processing area 501a, so that the bottom center of the groove surface forms an arc surface, and the groove surface is a tangent of the arc surface of the rounded processing area 501 a.
In the preferred embodiment, the diameter of the rounding processing area 501a is 1.1-1.2 times the diameter of the ball 3.
As a preferred embodiment of this embodiment, an inner assembly slot 103 is provided at a position corresponding to the central square connecting member 401 inside the upper plate 1.
As a preferred embodiment of this embodiment, the connecting slot 102, the central square connecting element 401 and the elongated connecting element 402 are provided with a plurality of mounting screw holes 6.
The utility model discloses with connecting four independent upper plate units, hypoplastron unit, convenient transportation to and the concatenation of large tracts of land shock insulation platform, it has the groove face to have on upper plate unit, the hypoplastron unit medial surface and has certain inclination, can automatic playback after making the ball motion, has the convex surrounding edge that makes progress around the groove face, has spacing ball's effect, has set up damping rubber on the surrounding edge, produces huge acceleration with buffering ball collision surrounding edge under extreme condition.
Through design analysis, the optimal groove inclination angle of the ball groove is 5-7 degrees, the optimal shock insulation and homing effect can be kept, the ball is required to be rounded within the diameter range of 1.1-1.2 times of the ball seating position, namely, the inclination angle line is the tangent line of a circle, and therefore the ball achieves the optimal starting effect when an earthquake comes. The design analysis can be carried out on the groove surface according to articles with specific weight ranges, and the damping can be adjusted. The damping adjusting method can be spraying high molecular polymer material and installing high damping rubber. A dark turning high damping rubber method can be used for light objects, so that the light objects can reduce the vertical seismic influence.
In the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly but via another feature. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the first feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (7)
1. The utility model provides a four ball shock insulation platforms of pin-connected panel which characterized in that: the shock insulation device comprises an upper plate and a lower plate, wherein the upper plate is used for placing an object to be shock insulated, the lower plate is placed on the ground or a fixed plane, the upper plate and the lower plate are identical in structure and are arranged oppositely, one surfaces of the upper plate and the lower plate, which are arranged oppositely, are respectively provided with a ball groove group, and balls corresponding to the ball groove groups are respectively arranged in the ball groove groups;
the upper plate includes that four structures are the same and are the upper plate unit that "field" word was assembled, can dismantle the connection through the connecting piece between the upper plate unit, upper plate unit medial surface is equipped with single ball groove respectively, the upper plate unit lateral surface is equipped with the spread groove that is used for the erection joint spare with the connection edge department of adjacent upper plate unit, the connecting piece includes central square connecting piece and sets up in the rectangular shape connecting piece of central square connecting piece four corners department, central square connecting piece constitutes "ten" style of calligraphy connecting piece with rectangular shape connecting piece.
2. The assembled four-ball vibration-isolating platform according to claim 1, wherein: the ball groove comprises a groove surface which is inwards inclined and sunken and a surrounding edge which is arranged on the top of the groove surface and protrudes outwards, and damping rubber is arranged in the ball groove and on the surrounding edge.
3. The assembled four-ball vibration-isolating platform according to claim 2, wherein: the included angle between the groove surface and the horizontal plane is 5-7 degrees.
4. The assembled four-ball vibration-isolating platform according to claim 2, wherein: the center of the bottom of the groove surface is provided with a rounding processing area, so that the center of the bottom of the groove surface forms an arc surface, and the groove surface is a tangent line of the arc surface of the rounding processing area.
5. The assembled four-ball vibration-isolating platform according to claim 4, wherein: the diameter of the rounding processing area is 1.1-1.2 times of the diameter of the ball.
6. The assembled four-ball vibration-isolating platform according to claim 1, wherein: an inner assembling groove is formed in the position, corresponding to the central square connecting piece, of the inner side of the upper plate.
7. The assembled four-ball vibration-isolating platform according to claim 1, wherein: and a plurality of mounting screw holes are formed in the connecting groove, the central square connecting piece and the strip-shaped connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631257.5U CN210344130U (en) | 2019-05-06 | 2019-05-06 | Four ball shock insulation platforms of pin-connected panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631257.5U CN210344130U (en) | 2019-05-06 | 2019-05-06 | Four ball shock insulation platforms of pin-connected panel |
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| Publication Number | Publication Date |
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| CN210344130U true CN210344130U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920631257.5U Active CN210344130U (en) | 2019-05-06 | 2019-05-06 | Four ball shock insulation platforms of pin-connected panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324852A (en) * | 2020-11-06 | 2021-02-05 | 张阿钊 | Shock absorption and isolation platform |
| CN113235404A (en) * | 2021-06-30 | 2021-08-10 | 重庆交通大学 | Assembled steel structure shock insulation bent cap |
| CN114233809A (en) * | 2021-09-10 | 2022-03-25 | 重庆大学 | Self-balancing type shock insulation support |
-
2019
- 2019-05-06 CN CN201920631257.5U patent/CN210344130U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112324852A (en) * | 2020-11-06 | 2021-02-05 | 张阿钊 | Shock absorption and isolation platform |
| CN113235404A (en) * | 2021-06-30 | 2021-08-10 | 重庆交通大学 | Assembled steel structure shock insulation bent cap |
| CN114233809A (en) * | 2021-09-10 | 2022-03-25 | 重庆大学 | Self-balancing type shock insulation support |
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