CN205378398U - Rack base takes precautions against earthquakes - Google Patents
Rack base takes precautions against earthquakes Download PDFInfo
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- CN205378398U CN205378398U CN201521111031.0U CN201521111031U CN205378398U CN 205378398 U CN205378398 U CN 205378398U CN 201521111031 U CN201521111031 U CN 201521111031U CN 205378398 U CN205378398 U CN 205378398U
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- joist
- leg
- suspension arm
- cabinet base
- object stage
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Abstract
The utility model provides a rack base takes precautions against earthquakes, includes: the objective table, the objective table surface is the plane for place the rack, the joist, the joist is located the objective table below, and follows the objective table central line extends and is rectangular shape, the joist be equipped with with the objective table lower surface contacts, is used for the horizontal bending portion of fixed objective table, the stabilizer blade, the stabilizer blade respectively sets up one in four position below the objective table for support whole rack base, the inside of tip is equipped with a damping device under the stabilizer blade, hang the arm, hang arm one end with the joist is articulated, it can be relative to hang the arm the joist is rotatory from top to bottom, hang the arm other end with the stabilizer blade upper end is articulated, it can be relative to hang the arm stabilizer blade tilting, hang the arm respectively relative every the stabilizer blade respectively sets up one, hang the arm with still be equipped with the 2nd damping device between the horizontal bending portion. Setting through damping device for this rack base possesses the shockproof effect of preferred.
Description
Technical field
The application relates to a kind of damping device, particularly relates to a kind of shockproof cabinet base.
Background technology
In recent years, information system infrastructure is caused huge destruction by the natural disaster taken place frequently.Information system infrastructure had both included building, also included the various information technoloy equipments in machine room.When information machine room designs, it is contemplated that the problem of Antiseismic building, therefore improve the antidetonation rank of building as far as possible, but then consider fewer for the shock resistance of information technoloy equipment in machine room.Base in particular for laying rack does not have shake-proof ability so that existing rack poor seismic behavior, very easily breaks down.
Summary of the invention
This utility model provides a kind of shockproof cabinet base, calls on and is solving the problem that existing cabinet base does not possess shock resistance.
A kind of shockproof cabinet base, including:
Object stage, described stage surface is plane, is used for placing rack；
Joist, described joist is positioned at below object stage, and stretches elongated along described object stage centrage；Described joist is provided with and contacts with described object stage lower surface, for fixing the horizontal curved folding part of object stage；
Leg, described leg four orientation below object stage respectively arrange one, are used for supporting whole cabinet base, and the inside of described leg bottom is provided with the first damping device；
Suspension arm, described suspension arm one end is hinged with described joist, and described suspension arm can rotate up and down relative to described joist, and the described suspension arm other end is hinged with described leg upper end, and described suspension arm can rotate upwardly and downwardly by relatively described leg；Described suspension arm relatively each described leg respectively respectively arranges one, is additionally provided with the second damping device between described suspension arm and described horizontal curved folding part.
Described shockproof cabinet base, wherein, described first damping device includes the first amortisseur and the first damping spring；Described second damping device includes the second amortisseur and the second damping spring.
Described shockproof cabinet base, wherein, described second amortisseur is arranged at the bottom surface of described horizontal curved folding part, and described second damping spring one end is fixing with described second amortisseur to be connected, and the other end is fixing with described suspension arm to be connected.
Described shockproof cabinet base, wherein, described first amortisseur and described first damping spring are arranged at inside described leg, and axially arranged along described leg.
Described shockproof cabinet base, wherein, described stage surface is additionally provided with the rubber layer playing cushioning effect.
Described shockproof cabinet base, wherein, described leg is respectively provided with one group in two ends of described joist direction of extension, and the described often group relatively described joist of leg is symmetrical arranged.
Described shockproof cabinet base, wherein, the distance between two legs of described composition one group is more than the width of described object stage.
Shockproof cabinet base given by this utility model, by arranging the first damping device at rack leg place, and the second damping device arranged between the horizontal curved folding part of suspension arm and joist, this cabinet base is made to obtain a shockproof cushioning by the first damping device, moved up by leg, compress the second damping spring of the second damping device so that cabinet base acquisition secondary is shockproof possesses shockproof effect, and has the ability of opposing continuous vibration.
Accompanying drawing explanation
Fig. 1 is in this utility model embodiment, the structural representation of shockproof cabinet base；
Fig. 2 is in this utility model embodiment, the partial sectional view of leg；
Detailed description of the invention
The application is described in further detail in conjunction with accompanying drawing below by detailed description of the invention.
The shockproof cabinet base of one that the present embodiment provides, including object stage 1, object stage 1 surface is plane, is used for placing rack；Joist 2, joist 2 is positioned at the lower section of object stage 1, and stretches elongated along object stage 1 centrage, is provided with the horizontal curved folding part 21 contacted with described object stage 1 lower surface along joist 2, and horizontal curved folding part 21 is used for fixing object stage 1；Leg 3, leg 3 four orientation below object stage 1 respectively arrange one, are used for supporting whole cabinet base, and the inside of described leg 3 bottom is provided with the first damping device；Suspension arm 4, suspension arm 4 one end is hinged with joist 2 so that suspension arm 4 can rotate relative to joist about 2；Suspension arm 4 other end is hinged with leg 3 upper end so that suspension arm 4 can rotate upwardly and downwardly by opposing feet 3；Suspension arm 4 is corresponding with four legs 3 respectively arranges four, is additionally provided with the second damping device between suspension arm 4 and horizontal curved folding part 21.
Further, leg 3 is respectively provided with one group in two ends of joist 2 direction of extension, and the elongation axis often organizing the relative joist 2 of leg 3 is symmetrical arranged.Under the normality of shockproof generation, two suspension arms 4 being connected with this group leg 3 are vertical with joist 2, and two suspension arms are on same straight line.
It is preferred that the distance constituted between two legs 3 of a group is more than the width of object stage 1, i.e. the vertical projection of leg 3 drops on outside the vertical projection of object stage 1.Such mechanism is adopted to design, when there being vibrations to occur, leg 3 moves rapidly the effect playing damping vibration upward, in the process moved up again, object stage lower surface would not be clashed into, leg 3 in the vertical direction is made to obtain bigger degree of freedom, thus this shockproof cabinet base possesses the ability resisting bigger vibrations.
Further, the first damping device includes the first amortisseur 51 and the first damping spring 52；Second damping device includes the second amortisseur 61 and the second damping spring 62.Wherein, the second amortisseur 61 is arranged at the bottom surface of horizontal curved folding part 21, and second damping spring 62 one end is fixing with the second amortisseur 61 to be connected, and the other end is fixing with suspension arm 4 to be connected.Second damping spring 62 is played a supporting role between horizontal curved folding part 21 and suspension arm 4.As in figure 2 it is shown, the first amortisseur 51 and the first damping spring 52 are arranged at leg 3 inside, and axially arranged along leg 3.First amortisseur 3 is fixing with the movable end of leg 3 upper end to be connected, and first damping spring one end connects the first amortisseur, and the other end is connected with the fixing end bottom leg 3.
Adopt the structural design that the first damping device and the second damping device combine, when shock wave is transmitted to leg 3 in bottom surface, first first damping device of leg 3 lower end plays the effect of an antidetonation, if an anti seismic efficiency is not enough to offset this shock wave, or moment is subject to secondary vibration ripple effect, leg 3 can be upspring and be departed from ground moment, thus the relative joist 2 of suspension arm 4 can be driven to rotate up, thus compressing rapidly the second damping spring 62.When producing mobile under object stage is but without the elastic force effect produced because of the second spring 62 compression, leg 3 can reset rapidly, again drops back into ground, thus drives suspension arm 4 to be rotated down, and the second spring 62 resets.In whole process, being resetted by the compressor of the first damping device and the second damping spring 62, effectively consume the energy of seismic wave, the reduction of high degree is delivered to the seismic wave energy on rack, object stage 1 is remained static all the time, plays shockproof effect.
Further, the surface of object stage 1 is additionally provided with one layer of rubber layer 11, due to the existence of rubber layer 11, eliminates the small vibrations that object stage 1 produces further so that whole shockproof cabinet base simulated effect is more preferably.
Shockproof cabinet base given by this utility model, by arranging the first damping device at rack leg place, and the second damping device arranged between the horizontal curved folding part of suspension arm and joist, this cabinet base is made to obtain a shockproof cushioning by the first damping device, moved up by leg, compress the second damping spring of the second damping device so that cabinet base acquisition secondary is shockproof possesses shockproof effect, and has the ability of opposing continuous vibration.
Above content is further description the application made in conjunction with specific embodiment, it is impossible to assert the application be embodied as be confined to these explanations.For the application person of an ordinary skill in the technical field, under the premise conceived without departing from the present application, it is also possible to make some simple deduction or replace.
Claims (7)
1. a shockproof cabinet base, it is characterised in that including:
Object stage, described stage surface is plane, is used for placing rack；
Joist, described joist is positioned at below object stage, and stretches elongated along described object stage centrage；Described joist is provided with and contacts with described object stage lower surface, for fixing the horizontal curved folding part of object stage；
Leg, described leg four orientation below object stage respectively arrange one, are used for supporting whole cabinet base, and the inside of described leg bottom is provided with the first damping device；
Suspension arm, described suspension arm one end is hinged with described joist, and described suspension arm can rotate up and down relative to described joist, and the described suspension arm other end is hinged with described leg upper end, and described suspension arm can rotate upwardly and downwardly by relatively described leg；Described suspension arm relatively each described leg respectively respectively arranges one, is additionally provided with the second damping device between described suspension arm and described horizontal curved folding part.
2. the shockproof cabinet base described in claim 1, it is characterised in that described first damping device includes the first amortisseur and the first damping spring；Described second damping device includes the second amortisseur and the second damping spring.
3. shockproof cabinet base as claimed in claim 2, it is characterised in that described second amortisseur is arranged at the bottom surface of described horizontal curved folding part, described second damping spring one end is fixing with described second amortisseur to be connected, and the other end is fixing with described suspension arm to be connected.
4. shockproof cabinet base as claimed in claim 3, it is characterised in that described first amortisseur and described first damping spring are arranged at inside described leg, and axially arranged along described leg.
5. the shockproof cabinet base as described in as arbitrary in claim 1-4, it is characterised in that described stage surface is additionally provided with the rubber layer playing cushioning effect.
6. the shockproof cabinet base as described in as arbitrary in claim 1-4, it is characterised in that described leg is respectively provided with a group in two ends of described joist direction of extension, the described often group relatively described joist of leg is symmetrical arranged.
7. shockproof cabinet base as claimed in claim 6, it is characterised in that the distance between two legs of described composition one group is more than the width of described object stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111031.0U CN205378398U (en) | 2015-12-28 | 2015-12-28 | Rack base takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521111031.0U CN205378398U (en) | 2015-12-28 | 2015-12-28 | Rack base takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205378398U true CN205378398U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521111031.0U Active CN205378398U (en) | 2015-12-28 | 2015-12-28 | Rack base takes precautions against earthquakes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205378398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143421A (en) * | 2022-11-10 | 2023-05-23 | 西部金属材料股份有限公司 | Reaction device for antibacterial and antiviral glass and preparation method thereof |
-
2015
- 2015-12-28 CN CN201521111031.0U patent/CN205378398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143421A (en) * | 2022-11-10 | 2023-05-23 | 西部金属材料股份有限公司 | Reaction device for antibacterial and antiviral glass and preparation method thereof |
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