CN113031721A - Shockproof server cabinet and earthquake transverse wave impact suppression case thereof - Google Patents
Shockproof server cabinet and earthquake transverse wave impact suppression case thereof Download PDFInfo
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- CN113031721A CN113031721A CN202110327826.9A CN202110327826A CN113031721A CN 113031721 A CN113031721 A CN 113031721A CN 202110327826 A CN202110327826 A CN 202110327826A CN 113031721 A CN113031721 A CN 113031721A
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- 230000001629 suppression Effects 0.000 title claims abstract description 26
- 230000035939 shock Effects 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 40
- 238000006073 displacement reaction Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
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- 238000009434 installation Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
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- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
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- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
Abstract
The invention discloses an earthquake transverse wave shock suppression case which comprises a case body arranged in the case body, a transverse sliding rod horizontally arranged in the case body, a balancing weight slidably arranged on the transverse sliding rod, a left spring sleeved on the transverse sliding rod and with two ends respectively connected with one side edge of the balancing weight and one side inner wall of the case body, and a right spring sleeved on the transverse sliding rod and with two ends respectively connected with the other side edge of the balancing weight and the other side inner wall of the case body. So, when the earthquake transverse wave impact transmitted to the cabinet body, the balancing weight reciprocated sliding on the transverse sliding rod therewith, the left side spring and the right side spring will be in alternately pulling and pressing deformation state to under the elastic deformation effect between them, continuously absorb and weaken the vibration energy of earthquake transverse wave impact transmission on the cabinet body, weaken the deformation displacement destruction because of the earthquake transverse wave impact causes. The invention also discloses a shockproof server cabinet, which has the beneficial effects as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a seismic transverse wave shock suppression case. The invention also relates to a shockproof server cabinet.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application program server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., similar to a general computer architecture.
In the big data era, a large number of IT devices are centrally placed in server racks of a data center. These data centers include various types of servers, storage, switches, and a large number of enclosures and other infrastructure. In some high-grade enterprise servers, due to the complex internal structure and the large number of internal devices, a plurality of different equipment units are arranged in one server cabinet.
There are more than 500 million earthquakes worldwide per year, and the severely compromised earthquakes are about one to twenty times per year. The earthquake can bring many problems such as outage, machine room, cabinet collapse, cable damage, data loss and the like to the data center, for example, valuable data is lost due to cabinet equipment damage, and the loss cannot be calculated. Particularly, in recent years, due to the demands of cloud end, big data and future 5G, AI and the like, the demands of cloud end/data center and cabinet are multiplied, and the requirements of stability and earthquake resistance grade of the data center are relatively increased.
The earthquake is transmitted to the bottom of the cabinet from the earthquake source, when the vibration frequency of the transverse earthquake wave is close to the natural frequency of the cabinet, the resonance effect is achieved, and the cabinet generates overlarge transverse displacement and shakes. Excessive displacement will cause the structural member to be stressed and to impact, resulting in impact failure, bending displacement and permanent set. At present, earthquake can only be borne by the structural strength of a server cabinet when an earthquake occurs, and any vibration reduction and prevention measures are basically not provided.
Therefore, how to make the server cabinet have the vibration-damping and shock-proof functions and weaken the deformation displacement damage of the server components caused by the earthquake transverse wave impact is a technical problem faced by those skilled in the art.
Disclosure of Invention
The invention aims to provide an earthquake transverse wave impact suppression case, which can enable a server cabinet to have vibration reduction and shock prevention functions and weaken deformation displacement damage of a server component caused by earthquake transverse wave impact. It is another object of the present invention to provide a server rack that is rugged.
In order to solve the technical problem, the invention provides an earthquake transverse wave shock suppression case which comprises a case body arranged in the case body, a transverse sliding rod horizontally arranged in the case body, a balancing weight slidably arranged on the transverse sliding rod, a left spring sleeved on the transverse sliding rod and with two ends respectively connected with one side edge of the balancing weight and one side inner wall of the case body, and a right spring sleeved on the transverse sliding rod and with two ends respectively connected with the other side edge of the balancing weight and the other side inner wall of the case body.
Preferably, 2-8 transverse sliding rods are arranged in the box body in parallel, 1-4 counter weights are arranged in the box body in parallel, and each counter weight is sleeved on two corresponding adjacent transverse sliding rods respectively.
Preferably, the vibration reduction box further comprises a vibration reduction seat arranged in the box body, and the balancing weight is detachably arranged in the vibration reduction seat; the transverse sliding rod penetrates through the vibration damping seat, and one end of each of the left spring and the right spring is connected to the corresponding side edge of the vibration damping seat.
Preferably, the counterweight masses of the respective counterweights are different.
Preferably, the counterweight masses of each of the clump weights are the same.
Preferably, the surface of the vibration damping seat is vertically provided with a plurality of mounting upright posts, the position of each balancing weight corresponding to each mounting upright post is provided with a sliding hole for being sleeved on the balancing weight, and the top end of each mounting upright post is detachably provided with a locking piece for locking each balancing weight.
Preferably, the device further comprises a fixing seat arranged in the box body and located at two ends of the transverse sliding rod and used for installing the end part of the transverse sliding rod, and the other ends of the left spring and the right spring are respectively connected to the corresponding inner walls of the fixing seat.
Preferably, the top surface of the fixed seat is provided with a mounting groove for mounting the transverse sliding rod, and the top surface of the fixed seat is detachably connected with a pressing cover plate for pressing the transverse sliding rod.
Preferably, the damping device further comprises a bushing sleeved on the transverse sliding rod, and the bushing is mounted in a through hole in the damping seat, and the through hole is connected with the transverse sliding rod.
Preferably, the extension direction of each transverse sliding rod is parallel to the short side of the box body and/or parallel to the long side of the box body.
Preferably, the extending direction of each transverse sliding rod and the short side or the long side of the box body form a preset included angle.
Preferably, the box body comprises a bottom shell with a cavity and an upper cover buckled on the bottom shell, and the bottom shell is detachably arranged on the cabinet body.
The invention also provides a shockproof server cabinet, which comprises a cabinet body, a plurality of earthquake transverse wave shock suppression cabinets detachably arranged on the cabinet body, and a plurality of server cabinets arranged on the cabinet body, wherein the earthquake transverse wave shock suppression cabinets are the earthquake transverse wave shock suppression cabinets of any one of claims 1 to 12.
Preferably, each of the seismic transverse wave shock suppression cabinets is uniformly distributed in the cabinet body along the vertical direction, and the size of each of the seismic transverse wave shock suppression cabinets is the same as that of the server cabinet.
The invention provides an earthquake transverse wave impact suppression case which mainly comprises a case body, a transverse sliding rod, a balancing weight, a left side spring and a right side spring. The box body is a main body structure of the case, is installed in the case body, is similar to the server case, and is mainly used for installing and containing other parts. The transverse sliding rods are arranged in the box body and distributed along the horizontal direction. The balancing weight can be slidably arranged on the transverse sliding rod, has a certain balancing weight and can axially slide on the transverse sliding rod in a reciprocating manner, and the balancing weight can only axially slide in a reciprocating manner due to the fact that the transverse sliding rods are distributed in the horizontal direction. The left side spring is sleeved at the left side part of the transverse sliding rod, one end of the left side spring is connected with one side edge of the balancing weight, and the other end of the left side spring is connected with the inner wall of the box body corresponding to the side edge of the balancing weight. Correspondingly, the right side spring is sleeved at the right side part of the transverse sliding rod, one end of the right side spring is connected with the side edge of the other side of the balancing weight, and the other end of the right side spring is connected with the inner wall of the box body corresponding to the side edge of the balancing weight. Thus, viewed from the whole, in the inner space of the box body, the transverse sliding rods are communicated with the inner walls of the two sides of the case, the balancing weight is sleeved on the transverse sliding rods and located in the middle of the box body, the left spring is located between the left side of the case and the balancing weight, and the right spring is located between the right side of the case and the balancing weight. When earthquake transverse wave shock is transmitted to the cabinet body, make the box produce the horizontal direction displacement, the balancing weight is reciprocal sliding on horizontal slide bar thereupon, and at the reciprocal slip in-process of balancing weight, left side spring and right side spring will be in the state compressed and stretched in turn, thereby under the elastic deformation effect between left side spring and right side spring, constantly absorb and weaken the vibration energy that earthquake transverse wave shock transmitted to the cabinet body, consequently, can make the server rack possess the shockproof function of damping, weaken the server subassembly and destroy because of the deformation displacement that the earthquake transverse wave shock caused.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view of an installation structure of a seismic transverse wave shock suppression chassis in an anti-seismic server cabinet according to an embodiment of the present invention.
Fig. 2 is an exploded view of a case for suppressing transverse wave shock in an earthquake according to an embodiment of the present invention.
Fig. 3 is a partial structural schematic diagram of fig. 2.
Fig. 4 is an exploded view of the partial structure of fig. 3.
Fig. 5 is a structural diagram of two arrangement modes of the transverse sliding rods in the box body.
Fig. 6 is a structural diagram of another arrangement mode of the transverse sliding rods in the box body.
Fig. 7 is a schematic view of an installation structure of the counterweight and the transverse sliding rod.
Fig. 8 is a schematic view of specific structures of counterweights with different counterweight masses.
FIG. 9 is a diagram of a physical model of damping vibration of a server rack.
Wherein, in fig. 1-8:
the vibration-damping cabinet comprises a cabinet body-1, a box body-2, a transverse sliding rod-3, a balancing weight-4, a left side spring-5, a right side spring-6, a vibration-damping seat-7, a fixed seat-8 and a lining-9;
bottom shell-21, upper cover-22, sliding hole-41, mounting column-71, locking piece-72, mounting groove-81 and pressing cover-82.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic view of an installation structure of a transverse wave shock absorbing chassis in an anti-seismic server cabinet according to an embodiment of the present invention, and fig. 2 is a schematic view of an exploded structure of the transverse wave shock absorbing chassis according to an embodiment of the present invention.
In a specific embodiment provided by the invention, the earthquake transverse wave impact suppression case mainly comprises a case body 2, a transverse sliding rod 3, a balancing weight 4, a left side spring 5 and a right side spring 6.
The box body 2 is a main structure of the case, is installed in the cabinet body 1, is similar to a server case, and is mainly used for installing and accommodating other parts.
The transverse sliding rods 3 are arranged in the box body 2 and distributed along the horizontal direction.
The balancing weight 4 is slidably mounted on the transverse sliding rod 3, has a certain balancing weight, and can axially slide on the transverse sliding rod 3 in a reciprocating manner, and because the transverse sliding rods 3 are distributed along the horizontal direction, the balancing weight 4 can only axially slide in a reciprocating manner.
The left side spring 5 is sleeved at the left side part of the transverse sliding rod 3, one end of the left side spring is connected with one side edge of the balancing weight 4, and the other end of the left side spring is connected with the inner wall of the box body 2 corresponding to the side edge of the balancing weight 4. Correspondingly, the right side spring 6 is sleeved on the right side part of the transverse sliding rod 3, one end of the right side spring is connected with the side edge of the other side of the balancing weight 4, and the other end of the right side spring is connected with the inner wall of the box body 2 corresponding to the side edge of the balancing weight 4.
Thus, in the inner space of the box body 2, the transverse sliding rod 3 is communicated with the inner walls of the two sides of the case, the balancing weight 4 is sleeved on the transverse sliding rod 3 and is positioned in the middle of the box body 2, the left spring 5 is positioned between the left side of the case and the balancing weight 4, and the right spring 6 is positioned between the right side of the case and the balancing weight 4.
When the earthquake transverse wave impact is transmitted to the cabinet body 1, the box body 2 is enabled to generate horizontal displacement, the counterweight block 4 slides on the transverse sliding rod 3 in a reciprocating mode, in the reciprocating sliding process of the counterweight block 4, the left spring 5 and the right spring 6 are alternately in a compressed state and a stretched state, and therefore under the elastic deformation effect of the left spring 5 and the right spring 6, the vibration energy transmitted to the cabinet body 1 by the earthquake transverse wave impact is absorbed and weakened continuously, the server cabinet can have the vibration damping and shock prevention functions, and the server assembly is weakened to be damaged by deformation displacement caused by the earthquake transverse wave impact. In addition, as for the earthquake longitudinal wave impact, because the top of the server cabinet is generally provided with the top grids which are arranged on the plate surface, the displacement interval does not exist and can be ignored.
In a preferred embodiment of the transverse sliding rod 3, considering that the transverse sliding limit distance of the counterweight block 4 in the box body 2 may reach the inner wall area of the box body 2, namely, the side wall of the counterweight block 4 is approximately attached to the inner wall of the box body 2, in order to ensure that the counterweight block 4 has enough passive stroke, in this embodiment, the transverse sliding rod 3 can be distributed in the box body 2 along the width direction thereof, and two ends of the transverse sliding rod 3 are respectively attached to the inner walls of two sides of the box body 2.
As shown in fig. 5, fig. 5 is a structural diagram of two arrangements of the transverse sliding rod 3 in the box body 2.
In addition, considering that the transverse seismic wave may propagate in the short side direction of the cabinet 2 or in the long side direction of the cabinet 2 when the transverse seismic wave is transmitted to the cabinet 1 and the cabinet 2, for this reason, in the present embodiment, each of the transverse slide bars 3 may be distributed in the cabinet 2 in an orientation parallel to the short side or the long side of the cabinet 2. Of course, each transverse slide 3 can also be divided into two parts, one of which is parallel to the short side of the box 2 and the other parallel to the long side of the box 2.
As shown in fig. 6, fig. 6 is a structural view of another arrangement of the transverse sliding rod 3 in the box body 2.
Similarly, the distribution of the transverse sliding rods 3 in the box body 2 can also be integrated with the above two distribution modes, that is, the transverse sliding rods 3 are obliquely distributed in the box body 2, and the extending direction of the transverse sliding rods 3 forms a certain included angle, such as 30 to 60 degrees, with the short side or the long side of the box body 2. So set up, when balancing weight 4 slided on each horizontal slide bar 3, can compromise the earthquake transverse wave of the minor face of following box 2 and long limit direction propagation simultaneously.
Further, in order to ensure that the sliding motion of the counterweight block 4 on the transverse sliding rod 3 is smooth, in the embodiment, the surface of the transverse sliding rod 3 is smooth and has low roughness, and the processing can be performed through processes such as polishing and grinding. So set up, the sliding motion of balancing weight 4 on horizontal slide bar 3 can keep higher synchronous rate with the earthquake transverse wave impact.
As shown in fig. 3 and 4, fig. 3 is a schematic view of a partial structure of fig. 2, and fig. 4 is an exploded view of the partial structure of fig. 3.
In order to improve the absorption rate and the attenuation amplitude of the earthquake transverse wave impact suppression case to the earthquake transverse wave energy, in the embodiment, 2-8 transverse sliding rods 3 can be arranged in the case body 2 in parallel, and correspondingly, 1-4 counter weights 4 can also be arranged in the case body 2 in parallel. Generally, each balancing weight 4 can correspond to two adjacent transverse sliding rods 3 respectively, and the two corresponding transverse sliding rods 3 can also penetrate through the positions on the two sides of the balancing weight 4 respectively, so as to ensure the balanced stress of the balancing weight 4 and prevent the balancing weight 4 from deflecting or tipping when sliding.
As shown in fig. 7, fig. 7 is a schematic view of an installation structure of the counterweight 4 and the transverse sliding rod 3.
Of course, each weight 4 may also correspond to 3 or more transverse sliding bars 3, respectively.
In addition, for the installation and the dismantlement of convenient balancing weight 4 in box 2, and then carry out weight, position allotment according to full rack total weight and shock resistance grade isoparametric, this embodiment is provided with damping seat 7 in box 2. Specifically, damping seat 7 also sets up a plurality ofly side by side, all can install polylith balancing weight 4 on every damping seat 7 to each balancing weight 4 all detachably links to each other with damping seat 7. Typically, each weight 4 is connected to the damping mount 7 by a fastener such as a bolt. Correspondingly, the transverse sliding rods 3 can be inserted into the damping seat 7, for example, two transverse sliding rods 3 are inserted into two positions on two sides of the damping seat 7 in the width direction, respectively. Meanwhile, one end of the left spring 5 can be connected to the left side of the damper base 7, and one end of the right spring 6 can be connected to the right side of the damper base 7.
As shown in fig. 8, fig. 8 is a schematic structural diagram of the counterweight 4 with different counterweight masses.
In a preferred embodiment of the counterweight 4, the counterweight mass of each counterweight 4 is different in this embodiment in order to achieve a quick replacement of the overall counterweight mass. Specifically, the weight 4 may include a plurality of specifications, such as a weight 4 of 1kg, a weight 4 of 2kg, a weight 4 of 4kg, and the like. When the whole counterweight mass needs to be increased, the counterweight block 4 with smaller mass can be detached as required, and then the counterweight block 4 with larger mass is remounted in the vibration reduction seat 7.
In another preferred embodiment of the counterweight blocks 4, for convenience of manufacturing and versatility, the counterweight masses of the counterweight blocks 4 are the same, for example, the masses of the counterweight blocks 4 are 1 kg. So set up, when needs increase and decrease whole counter weight quality, can carry out the increase and decrease dismouting of different quantity according to the unit mass of each balancing weight 4.
In addition, in order to facilitate the disassembly and assembly operation of the counterweight block 4 in the vibration damping seat 7, in this embodiment, a plurality of installation columns 71 are vertically arranged on the surface of the vibration damping seat 7, and meanwhile, sliding holes 41 are arranged on the counterweight block 4 at positions corresponding to the installation columns 71, so that the sliding holes 41 form sliding fit with the corresponding installation columns 71, and thus, the counterweight block 4 is installed and disassembled in the vibration damping seat 7 through the sliding of the sliding holes 41 on the installation columns 71. Meanwhile, in order to ensure the installation stability of the balancing weights 4 on the vibration damping base 7 and prevent shaking to cause falling off, the embodiment is further provided with locking members 72, such as locking nuts, at the top ends of the respective installation columns 71, so as to lock the balancing weights 4 on the surface of the vibration damping base 7 through the locking members 72.
In order to conveniently realize the erection of the transverse sliding rod 3 in the box body 2, a fixed seat 8 is additionally arranged in the box body 2. Specifically, the fixing seats 8 are simultaneously disposed at the positions of the side walls at both sides in the width direction of the box body 2, and respectively correspond to the end portions at both ends of the transverse sliding rods 3, so as to simultaneously fix both ends of each transverse sliding rod 3, and maintain the transverse sliding rods 3 in a horizontal state. Correspondingly, the other end of the left spring 5 can be connected to the inner wall surface of the fixing seat 8 on the corresponding side, and similarly, the other end of the right spring 6 can be connected to the inner wall surface of the fixing seat 8 on the corresponding side.
Further, for conveniently realizing the dismouting of horizontal slide bar 3 in box 2, mounting groove 81 has all been seted up at the top surface of each fixing base 8 to this embodiment, is provided with simultaneously on the surface of mounting groove 81 and compresses tightly apron 82. Wherein, the mounting groove 81 is mainly used for being mounted with the end of the transverse sliding rod 3 in a matching way, and is generally arc-shaped. The pressing cover plate 82 is detachably mounted on the surface of the mounting groove 81 by a fastener such as a bolt, and is mainly used for pressing and fixing the transverse sliding rod 3 after being screwed.
In addition, considering that the damping seat 7 will continuously generate friction with the transverse sliding rod 3 when the damping seat 7 and the balancing weight 4 slide on the transverse sliding rod 3 in a reciprocating manner, in order to reduce friction loss, the embodiment also sleeves the bushing 9 on the transverse sliding rod 3. In particular, the bushing 9 is mounted in a through hole of the damping mount 7 connected to the transverse rod 3, so that during the reciprocal sliding of the damping mount 7, sliding friction is formed with the transverse rod 3 through the bushing 9.
In a preferred embodiment of the container 2, the container 2 mainly includes a bottom case 21 and an upper cover 22, wherein the bottom case 21 has a cavity therein for mounting other components, and the upper cover 22 is fastened to the bottom case 21 for easy assembly and disassembly. Meanwhile, the bottom case 21 is detachably disposed on the cabinet 1, so that the cabinet 1 can be conveniently disassembled and assembled and the installation positions and quantity can be adjusted.
This embodiment still provides a server rack takes precautions against earthquakes, mainly includes cabinet body 1, detachably sets up a plurality of earthquake transverse wave shock suppression machine case on cabinet body 1, and installs a plurality of server machine case on cabinet body 1, and wherein, the concrete content of this earthquake transverse wave shock suppression machine case is the same with above-mentioned relevant content, and it is no longer repeated here.
Generally, the size parameters of each seismic transverse wave shock suppression case are the same as the size of the server case, and specifically, the size parameters may be standard sizes such as 1U and 2U.
In order to ensure that the cabinet body 1 has similar earthquake-proof performance on the whole, all the earthquake transverse wave impact suppression cabinets can be uniformly distributed in the cabinet body 1 along the vertical direction, and server cabinets can be arranged in the cabinet body 1 in a penetrating manner. Of course, the individual seismic transverse wave shock suppressing boxes may be installed collectively on one side, and the server boxes may be installed collectively on the other side.
As shown in fig. 9, fig. 9 is a schematic diagram of a physical model of damping vibration of the shockproof server cabinet.
When an earthquake occurs, the whole cabinet can do approximate damping vibration motion under the action of transverse wave impact of the earthquake.
Let xg(t) "is the ground surface vibration curve, taking the case that 3 clumps of balancing weights 4 are arranged in the box body 2 at the same time, the damping vibration curves are x respectively2(t)、x3(t)、x4(t) each having a mass (coefficient of inertia) of m2、m3、m4Respectively corresponding damping coefficient of c2、c3、c4The stiffness (elastic modulus) is k since they are generated by the same left spring 5 and right spring 6s. Correspondingly, the cabinet body 1 is arranged on the ground, and certain damping vibration motion x also exists between the cabinet body and the ground1(t) mass m of1Corresponding damping coefficient is c1Having a rigidity coefficient of k1。
Thus, there are the following equations of vibration:
m1x1〃+c1x1′+k1x1＝－m1xg(t)″；
m2x2″+c2x2′+4ksx2＝0；
m3x3″+c3x3′+4ksx3＝0；
m4x4″+c4x4′+4ksx4＝0。
according to the vibration equation, vibration reduction and suppression modules with different frequencies can be configured according to different inertia coefficients m, damping coefficients c and rigidity coefficients k of the cabinet body 1 and each balancing weight 4.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (14)
1. The utility model provides an earthquake transverse wave shock suppression machine case, its characterized in that, including install box (2), the level in the cabinet body (1) set up in horizontal slide bar (3), slidable in box (2) install balancing weight (4) on horizontal slide bar (3), and the cover is located on horizontal slide bar (3), both ends respectively with one side of balancing weight (4) reaches left side spring (5) of one side inner wall connection of box (2), and the cover is located on horizontal slide bar (3), both ends respectively with the opposite side of balancing weight (4) right side spring (6) of the opposite side inner wall connection of box (2).
2. The case for suppressing the impact of the transverse seismic waves according to claim 1, wherein 2 to 8 transverse sliding rods (3) are arranged in the case body (2) in parallel, 1 to 4 counter weights (4) are arranged in the case body (2) in parallel, and each counter weight (4) is respectively sleeved on two corresponding adjacent transverse sliding rods (3).
3. The case according to claim 1, further comprising a damping seat (7) disposed in the case (2), wherein the weight block (4) is detachably mounted in the damping seat (7); the transverse sliding rod (3) penetrates through the vibration damping seat (7), and one end of each of the left spring (5) and the right spring (6) is connected to the corresponding side edge of the vibration damping seat (7) respectively.
4. The case according to claim 3, wherein the masses of the counterweights (4) are different from each other.
5. The case according to claim 3, wherein the counterweight masses of the counterweights (4) are the same.
6. The cabinet according to claim 4 or 5, characterized in that a plurality of mounting posts (71) are erected on the surface of the damping seat (7), a sliding hole (41) for sleeving on each of the counterweights (4) is opened at a position corresponding to each of the mounting posts (71), and a locking member (72) for locking each of the counterweights (4) is detachably disposed at the top end of each of the mounting posts (71).
7. The case for suppressing the impact of the transverse seismic waves according to claim 3, further comprising fixing seats (8) disposed in the case (2) and located at two ends of the transverse sliding rod (3) for mounting the ends of the transverse sliding rod (3), wherein the other ends of the left spring (5) and the right spring (6) are respectively connected to the inner walls of the corresponding fixing seats (8).
8. The cabinet according to claim 7, wherein the top surface of the fixing base (8) is provided with a mounting groove (81) for mounting the transverse sliding rod (3), and the top surface of the fixing base (8) is detachably connected with a pressing cover plate (82) for pressing the transverse sliding rod (3).
9. The case according to claim 8, further comprising a bushing (9) sleeved on the transverse sliding rod (3), wherein the bushing (9) is installed in a through hole of the damping seat (7) connected to the transverse sliding rod (3).
10. The seismic shear wave shock attenuation cabinet according to claim 2, characterized in that the extension direction of each transverse slide bar (3) is parallel to the short side of the box (2) and/or parallel to the long side of the box (2).
11. The case according to claim 2, wherein the extension direction of each of the lateral sliding rods (3) forms a predetermined angle with the short side or the long side of the case (2).
12. The chassis for suppressing earthquake transverse wave impact according to claim 1, wherein the box body (2) comprises a bottom shell (21) having a cavity and an upper cover (22) fastened on the bottom shell (21), and the bottom shell (21) is detachably disposed on the cabinet body (1).
13. A server cabinet against shock, comprising a cabinet body (1), a plurality of earthquake transverse wave shock suppression cabinets detachably arranged on the cabinet body (1), and a plurality of server cabinets mounted on the cabinet body (1), wherein the earthquake transverse wave shock suppression cabinets are the earthquake transverse wave shock suppression cabinets according to any one of claims 1 to 12.
14. The earthquake-proof server cabinet according to claim 13, wherein each of the earthquake transverse wave shock suppression cases is uniformly distributed in the cabinet body (1) along the vertical direction, and the size of each of the earthquake transverse wave shock suppression cases is the same as that of the server case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110327826.9A CN113031721A (en) | 2021-03-26 | 2021-03-26 | Shockproof server cabinet and earthquake transverse wave impact suppression case thereof |
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| CN202110327826.9A CN113031721A (en) | 2021-03-26 | 2021-03-26 | Shockproof server cabinet and earthquake transverse wave impact suppression case thereof |
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| CN113031721A true CN113031721A (en) | 2021-06-25 |
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| CN202110327826.9A Pending CN113031721A (en) | 2021-03-26 | 2021-03-26 | Shockproof server cabinet and earthquake transverse wave impact suppression case thereof |
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| CN (1) | CN113031721A (en) |
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| CN109780114A (en) * | 2019-01-18 | 2019-05-21 | 上海材料研究所 | A kind of adaptive horizontal direction eddy current tuned mass damper |
| US20190234482A1 (en) * | 2018-01-30 | 2019-08-01 | Dell Products, Lp | Tuned Mass-Spring Damper for Electronics Enclosure |
| CN209925858U (en) * | 2019-03-19 | 2020-01-10 | 苏州科技大学 | Tuned mass damping support for multidimensional viscous damping |
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| CN101302995A (en) * | 2008-05-21 | 2008-11-12 | 三一电气有限责任公司 | Tuning quality damper vibration damping control device for blower fan |
| CN103628584A (en) * | 2013-01-18 | 2014-03-12 | 中电投工程研究检测评定中心 | Vibration control method of high-rise structure |
| CN105620946A (en) * | 2014-10-15 | 2016-06-01 | 纬创资通股份有限公司 | Server packaging assembly |
| JP2017169857A (en) * | 2016-03-24 | 2017-09-28 | Ｋｙｂ株式会社 | Overturn prevention device |
| US20190234482A1 (en) * | 2018-01-30 | 2019-08-01 | Dell Products, Lp | Tuned Mass-Spring Damper for Electronics Enclosure |
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| CN109780114A (en) * | 2019-01-18 | 2019-05-21 | 上海材料研究所 | A kind of adaptive horizontal direction eddy current tuned mass damper |
| CN209925858U (en) * | 2019-03-19 | 2020-01-10 | 苏州科技大学 | Tuned mass damping support for multidimensional viscous damping |
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