CN204826286U - Two -way big displacement varistor ni nianzhizuniqiang device - Google Patents
Two -way big displacement varistor ni nianzhizuniqiang device Download PDFInfo
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- CN204826286U CN204826286U CN201520570031.0U CN201520570031U CN204826286U CN 204826286 U CN204826286 U CN 204826286U CN 201520570031 U CN201520570031 U CN 201520570031U CN 204826286 U CN204826286 U CN 204826286U
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Abstract
The utility model relates to a two -way big displacement varistor ni nianzhizuniqiang device, including last damper rod, go up the outer bucket of damper rod, go up the damping oil drum, damper rod, the outer bucket of damper rod, damping oil drum and guide rail base down down, wherein, it concatenates together fixedly from top to bottom with lower damper rod to go up the damping oil drum, go up the damper rod cartridge on outside last damper rod barrel to can move along the first direction in the bucket outside last damper rod, it installs in last damping oil drum to go up the outer bucket of damper rod to can move along the first direction in last damping oil drum, down the damper rod cartridge is on outside damper rod down barrel to can be under along the motion of the 2nd direction in the bucket outside the damper rod, down the outer bucket of damper rod is installed under in the damping oil drum to can follow in the damping oil drum under the motion of second direction, go up the damping oil drum and install on the guide rail base, and can move along the second orientation in the guide rail base. The utility model discloses might as well hinder isolation bearing's shock attenuation effect in little shake, the well time of earthquake, the big time of earthquake can with isolation bearing combined action with protection shock insulation layer.
Description
Technical field
The utility model relates to architectural vibration-insulation field, be specifically related to a kind of two-way Large travel range mutative damp viscous damping wall device, it can realize constant mutative damp or interval mutative damp, and can be applicable to architectural vibration-insulation layer, the isolation bridge layer and base-isolated equipment layer etc. of construction work or bridge engineering.
Background technology
In Seismic Isolation of Isolation Layer, use viscous damping wall and rubber earthquake isolation support to reduce geological process preferably to play simultaneously, simultaneously when shaking greatly, because the section area of viscous damping wall is much larger than columniform viscous damper, its energy consumption effect, much larger than the latter, can significantly reduce Seismic Isolation of Isolation Layer displacement with rubber earthquake isolation support acting in conjunction.According to the shock design specification of China, determine damping effect in middle shake result by the shearing ratio of contrast Seismic Isolation of Isolation Layer and non-Seismic Isolation of Isolation Layer or bending moment ratio, the displacement of then major control Seismic Isolation of Isolation Layer of large shake stage.And the middle shake stage is Seismic Isolation of Isolation Layer rigidity to what reduce that shearing ratio or bending moment ratio play a major role, Seismic Isolation of Isolation Layer rigidity is less, ratio described in the former will be less, and though viscous damping wall has certain energy consumption effect, because now displacement is less, its energy consumption effect is limited, suitably can increase the rigidity of Seismic Isolation of Isolation Layer on the contrary, thus integral shock-absorbing effect can be decreased.
In the middle shake stage, there is good damping effect for meeting Seismic Isolation of Isolation Layer, Seismic Isolation of Isolation Layer displacement can be controlled very well in the large shake stage simultaneously, need a kind of inoperative in little, the middle shake stage, not hinder the isolating affection of rubber earthquake isolation support, energy of large shake stage and rubber earthquake isolation support co-operation simultaneously, fully to control Seismic Isolation of Isolation Layer displacement, guarantee the viscous damping wall device of Seismic Isolation of Isolation Layer in large earthquake centre safety.
But do not have this type of viscous damping wall device in prior art, therefore prior art also needs to further develop and improve.
Utility model content
The purpose of this utility model is; thering is provided a kind of does not hinder shock isolating pedestal to the damping effect of Seismic Isolation of Isolation Layer in little shake, middle shake stage; the large shake stage can give full play to its damping energy dissipation effect, protects the two-way Large travel range mutative damp viscous damping wall device of Seismic Isolation of Isolation Layer with shock isolating pedestal acting in conjunction.
The one that the utility model proposes two-way Large travel range mutative damp viscous damping wall device, can produce constant type mutative damp or interval mutative damp, it comprises damper rod, upper damper rod outer barrel, upper damping oil drum, lower damper rod, lower damper rod outer barrel, lower damping oil drum and guiderail base; Wherein, upper damping oil drum is connected in series up and down with lower damper rod and is fixed together; Upper damper rod is inserted in damper rod outer barrel, and can move along first direction in upper damper rod outer barrel; Upper damper rod outer barrel is arranged in damping oil drum, and can move along described first direction in upper damping oil drum; Lower damper rod is inserted in lower damper rod outer barrel, and can move along second direction in lower damper rod outer barrel; Lower damper rod outer barrel is arranged in lower damping oil drum, and can move along described second direction in lower damping oil drum; Upper damping oil drum is arranged on guiderail base, and can move along described second direction in guiderail base.
In further preferred version of the present utility model, described two-way Large travel range mutative damp viscous damping wall device also comprises roller bearing roller system, described roller bearing roller system is arranged on the bottom of damping oil drum, and is placed on guiderail base, and it can move along described second direction on guiderail base.
In further preferred version of the present utility model, described first direction is vertical with described second direction.
In further preferred version of the present utility model, in described upper damping oil drum and lower damping oil drum, viscous oil is all housed.
In further preferred version of the present utility model, guiderail base offers base conduit along described second direction; Upper damping oil drum outer wall offers upper damping oil drum water jacket road along described second direction; Described upper damping oil drum water jacket road aligns with described base conduit and installs, and can relative sliding;
Upper damping oil drum inwall offers upper damping oil drum inside groove road along described first direction; The outer wall of upper damper rod outer barrel offers upper viscous oil along described first direction and is detained hole and upper damper rod outer barrel conduit; Described upper damper rod outer barrel conduit aligns with described upper damping oil drum inside groove road and installs, and can relative sliding;
Lower damping oil drum inwall offers lower damping oil drum inside groove road along described second direction; The outer wall of lower damper rod outer barrel offers lower viscous oil along described second direction and is detained hole and lower damper rod outer barrel conduit; Described lower damper rod outer barrel conduit aligns with described lower damping oil drum inside groove road and installs, and can relative sliding.
In further preferred version of the present utility model, in described upper damper rod outer barrel, described first direction is provided with upper slide bar; Described upper damper rod can move along described first direction on described upper slide bar; In described lower damper rod outer barrel, described second direction is provided with drop shot; Described lower damper rod can move along described second direction on described drop shot.
Especially, when described two-way Large travel range mutative damp viscous damping wall device is for generation of constant type mutative damp, it also can be preferably: described upper damper rod outer barrel inwall be also provided with for the described upper damper rod motion of unidirectional restriction and have the unidirectional control voussoir of flexible upper damping; Described lower damper rod outer barrel inwall is also provided with for the described lower damper rod motion of unidirectional restriction and there is the unidirectional control voussoir of flexible lower damping.
In further preferred version of the present utility model, described upper damper rod outer barrel is also provided with the upper damping manual reset switch for controlling described upper damping unidirectional control voussoir elastic reset; Described lower damper rod outer barrel is also provided with the lower damping manual reset switch for controlling described lower damping unidirectional control voussoir elastic reset.
In further preferred version of the present utility model, the bottom of described guiderail base is provided with base connecting bottom board; The bottom of described lower damping oil drum is provided with lower damping connecting bottom board.
In further preferred version of the present utility model, described upper damper rod top is used for being connected with Seismic Isolation of Isolation Layer superstructure; Described guiderail base with bottom lower damper rod for being connected with Seismic Isolation of Isolation Layer substructure.
The utility model at least possesses following beneficial effect:
1, when suffering little shake, middle shake earthquake, viscous damping wall device does not provide damping force, thus can not hinder the better damping effect that shock isolating pedestal is formed; When suffering to shake greatly earthquake, viscous damping wall device can provide larger damping force, jointly protects the safety of Seismic Isolation of Isolation Layer with shock isolating pedestal.
2, be applicable to the needs of the two-way Large travel range of Seismic Isolation of Isolation Layer, large damping, application is wide, and structure is simple, easy care, and need not repair after earthquake and just can reuse.
3, in further preferred version, constant damping force or step damping force can be provided.
4, in further preferred version, damping manual reset switch/lower damping manual reset switch in employing, can allow damper rod/lower damper rod reset.
Accompanying drawing explanation
Fig. 1 is the perspective view of the two-way Large travel range mutative damp viscous damping wall device entirety that embodiment proposes.
Fig. 2 is the perspective view of upper damper rod and upper damper rod outer barrel in Fig. 1.
Fig. 3 is the top plan view relative to Fig. 2.
Fig. 4 is the A-A Section View of Fig. 3.
Fig. 5 is the plan front view relative to Fig. 2.
Fig. 6 is the B-B Section View of Fig. 5.
Fig. 7 is the perspective view of upper damping oil drum, lower damper rod and lower damper rod outer barrel in Fig. 1.
Fig. 8 is the perspective bottom view relative to Fig. 7.
Fig. 9 is the three-dimensional left view relative to Fig. 7.
Figure 10 is the plan front view of upper damping oil drum, lower damper rod and lower damper rod outer barrel in Fig. 1.
Figure 11 is the A-A cut away view of Figure 10.
Figure 12 is the top plan view of upper damping oil drum, lower damper rod and lower damper rod outer barrel in Fig. 1.
Figure 13 is the B-B cut away view of Figure 12.
Figure 14 is the perspective view of lower damping oil drum in Fig. 1.
Figure 15 is the part isometric structural representation of Fig. 1 middle guide base.
In figure: the upper damper rod of 10-, the upper damper rod outer barrel of 11-, the upper damping oil drum of 12-, 13-upper damping oil drum water jacket road, 14-upper damping oil drum inside groove road, the upper viscous oil of 15-is detained hole, 16-upper damper rod outer barrel conduit, 17-upper slide bar, the unidirectional control voussoir of the upper damping of 18-, the upper damping manual reset switch of 19-, damper rod under 20-, damper rod outer barrel under 21-, damping oil drum under 22-, damping oil drum inside groove road under 24-, under 25-, viscous oil is detained hole, damper rod outer barrel conduit under 26-, 27-drop shot, the unidirectional control voussoir of damping under 28-, damping manual reset switch under 29-, 30-guiderail base, 31-base conduit, 40-roller bearing roller system, 51-base connecting bottom board, damping connecting bottom board under 52-.
Detailed description of the invention
The utility model to be described further below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Embodiment one
The one two-way Large travel range mutative damp viscous damping wall device that the present embodiment proposes, as shown in Figure 1, damper rod 10, upper damper rod outer barrel 11, upper damping oil drum 12, lower damper rod 20, lower damper rod outer barrel 21, lower damping oil drum 22 and guiderail base 30 is comprised; Wherein, upper damping oil drum 12 is connected in series with lower damper rod about 20 and is fixed together; Upper damper rod 10 is inserted in damper rod outer barrel 11, and can move along first direction in upper damper rod outer barrel 11; Upper damper rod outer barrel 11 is arranged in damping oil drum 12, and can move along described first direction in upper damping oil drum 12; Lower damper rod 20 is inserted in lower damper rod outer barrel 21, and can move along second direction in lower damper rod outer barrel 21; Lower damper rod outer barrel 21 is arranged in lower damping oil drum 22, and can move along described second direction in lower damping oil drum 22; Upper damping oil drum 12 is arranged on guiderail base 30, and can move along described second direction in guiderail base 30.
In the present embodiment, the top of upper damper rod 10 can be connected with Seismic Isolation of Isolation Layer superstructure; Guiderail base 30 is connected with Seismic Isolation of Isolation Layer substructure with bottom lower damper rod 20, makes this viscous damping wall device jointly play with the shock isolating pedestal (scheming not shown) being arranged on Seismic Isolation of Isolation Layer the effect protecting Seismic Isolation of Isolation Layer.Note comprising both direction on movement locus by described first direction (above damper rod 10 is example simultaneously, according to the difference by brisance direction, upper damper rod 10 can move to any one direction in the both direction on movement locus), described second direction is also in like manner.
In the present embodiment, preferred described first direction is vertical with second direction, thus the brisance that viscous damping wall device suffers in earthquake can resolve into the component in described first direction and second direction.Especially, first direction is come from for the brisance be subject to, when suffering little shake, middle shake earthquake, 10 meetings of upper damper rod are moved along first direction generation thin tail sheep in upper damper rod outer barrel 11, viscous damping wall device provides damping force hardly, thus can not hinder the better damping effect that shock isolating pedestal is formed; When suffering to shake greatly earthquake; upper damper rod 10 can drive damper rod outer barrel 11 to move in upper damping oil drum 12 together move to terminal in upper damper rod outer barrel 11 after; realize Large travel range motion; thus viscous damping wall device can provide larger damping force, jointly protect the safety of Seismic Isolation of Isolation Layer with shock isolating pedestal.
In like manner, second direction is come from for the thrust be subject to, when suffering little shake, middle shake earthquake, 20 meetings of lower damper rod move (the upper damper rod 10 above lower damper rod 20, upper damper rod outer barrel 11 and upper damping oil drum 12 and lower damper rod outer barrel 21 are regarded an entirety as and moved) along second direction generation thin tail sheep in lower damper rod outer barrel 21, viscous damping wall device provides damping force hardly, thus can not hinder the better damping effect that shock isolating pedestal is formed; When suffering to shake greatly earthquake; under lower damper rod 20 can drive move to terminal in lower damper rod outer barrel 21 after, damper rod outer barrel 21 is moved together in lower damping oil drum 22; realize Large travel range motion; thus viscous damping wall device can provide larger damping force, jointly protect the safety of Seismic Isolation of Isolation Layer with shock isolating pedestal.
In the present embodiment, because upper damper rod outer barrel 11 and lower damper rod outer barrel 21 do not need always to provide damping force to upper damper rod 10 or lower damper rod 20, therefore viscous oil can be filled, and the Main Function of upper damping oil drum 12 and lower damping oil drum 22 is to provide larger damping force, therefore preferably go up damping oil drum 12 and lower damping oil drum 22 is all equipped with viscous oil.
The present embodiment is applicable to the two-way Large travel range of Seismic Isolation of Isolation Layer, the needs of large damping, and application is wide, and structure is simple, easy care, and need not repair after earthquake and just can reuse.
Embodiment two
Embodiment two is only with the difference of embodiment one, on the basis of embodiment one, embodiment two also comprises roller bearing roller system 40, refer to Fig. 1, described roller bearing roller system 40 is arranged on the bottom of damping oil drum 12, and being placed on guiderail base 30, it can move along described second direction on guiderail base 30.
The Main Function of described roller bearing roller system 40 has two, one is play a supporting role to upper damping oil drum 12 and upper damper rod 10, upper damper rod outer barrel 11, two is be more convenient for realizing damping oil drum 12 (together with damper rod 10, upper damper rod outer barrel 11) to move along described second direction in guiderail base 30, to play better anti seismic efficiency.
Be understandable that, embodiment two includes the beneficial effect of embodiment one.
Embodiment three
Embodiment is the further improvement done on the basis of embodiment one or embodiment two and specializes design.
In the present embodiment, guiderail base 30 offers base conduit 31 (can consult Fig. 1 or Figure 15) along described second direction; Upper damping oil drum 12 outer wall offers upper damping oil drum water jacket road 13 (can consult Fig. 7 to Figure 10) along described second direction; Described upper damping oil drum water jacket road 13 aligns with described base conduit 31 and installs, and can relative sliding;
Upper damping oil drum 12 inwall offers upper damping oil drum inside groove road 14 (can consult Fig. 7) along described first direction; The outer wall of upper damper rod outer barrel 11 offers upper viscous oil along described first direction and is detained hole 15 and upper damper rod outer barrel conduit 16 (can Fig. 2 be consulted); Described upper damper rod outer barrel conduit 16 aligns with described upper damping oil drum inside groove road 14 and installs, and can relative sliding;
Lower damping oil drum 22 inwall offers lower damping oil drum inside groove road 24 (can consult Figure 14) along described second direction; The outer wall of lower damper rod outer barrel 21 offers lower viscous oil along described second direction and is detained hole 25 and lower damper rod outer barrel conduit 26 (can Fig. 9 or Figure 10 be consulted); Described lower damper rod outer barrel conduit 26 aligns with described lower damping oil drum inside groove road 24 and installs, and can relative sliding.
In the present embodiment, the effect that described upper viscous oil is detained hole 15 and lower viscous oil delay hole 25 is, upper damper rod 10 and on damper rod outer barrel 11 or lower damper rod 20 and lower damper rod outer barrel 21 move time, viscous oil can pass through, thus provides better damping force.
Be understandable that, the corresponding beneficial effect comprising embodiment one or embodiment two of embodiment three.
Embodiment four
Embodiment four is the further improvement and specific design done on the basis any one of embodiment one to embodiment three.
In the present embodiment, in described upper damper rod outer barrel 11, described first direction is provided with upper slide bar 17 (can consult Fig. 4 or Fig. 6); Described upper damper rod 10 can move along described first direction on described upper slide bar 17; In described lower damper rod outer barrel 21, described second direction is provided with drop shot 27 (can consult Figure 10 or Figure 13); Described lower damper rod 20 can move along described second direction on described drop shot 27.
Be understandable that, the corresponding beneficial effect comprising embodiment one or embodiment two or embodiment three of embodiment four.
Embodiment five
Embodiment five is the further improvement and specific design done on basis any one of embodiment one to embodiment four, and its order is to realize constant type mutative damp.
In the present embodiment, described upper damper rod outer barrel 11 inwall is also provided with and moves for the described upper damper rod 10 of unidirectional restriction and there is the unidirectional control voussoir 18 (can consult Fig. 4) of flexible upper damping; Described lower damper rod outer barrel 21 inwall is also provided with and moves for the described lower damper rod 20 of unidirectional restriction and there is the unidirectional control voussoir 28 (can consult Figure 11) of flexible lower damping.
The unidirectional control voussoir 18 of described upper damping can be set to as shown in Figure 4 two groups, totally 4, for wherein one group (supposing that by the upper unidirectional control voussoir 18 of damping of two on same level direction in Fig. 4 be one group), in initial conditions, upper damper rod 10 is positioned at the centre of two upper unidirectional control voussoirs 18 of damping of this group, when earthquake occurs, upper damper rod 10 is subject to brisance effect can toward a wherein lateral movement, can shrink back when upper damping unidirectional control voussoir 18 is subject to larger pressure (there is spring upper damping unidirectional control voussoir 18 inside) backward, thus upper damper rod 10 can move between damping unidirectional control voussoir 18 and the inwall of upper damper rod outer barrel 11 (because the unidirectional control voussoir 18 of upper damping is one-way trips, therefore upper damper rod 10 cannot automatically return to initial position), when occurring to shake greatly, upper damper rod 10 can drive damper rod outer barrel 11 in upper damping oil drum 12, do Large travel range motion together, and the viscous oil in upper damping oil drum 12 forms more constant damping force by upper viscous oil delay hole 15.
The operating principle of lower damping unidirectional control voussoir 28 and the unidirectional control voussoir 18 of upper damping in like manner, repeat no more here.
It is worth mentioning that, if do not arrange damping unidirectional control voussoir 18 and the unidirectional control voussoir 28 of lower damping, then viscous damping wall device provides batch (-type) mutative damp.Such as, when little shake, upper damper rod 10 moves in upper damper rod outer barrel 11 by upper slide bar 17, but displacement is less, almost with upper damper rod outer barrel 11, relative sliding does not occur, does not at this moment just produce damping force; When shaking greatly, upper damper rod 10 moves to the inwall place of upper damper rod outer barrel 11 side by upper slide bar 17, and drives upper damper rod outer barrel 11 to continue motion together; When brisance is reverse, upper damper rod 10 first moves to the inwall place of the opposite side of upper damper rod outer barrel 11 by upper slide bar 17, now go up damper rod outer barrel 11 not move, therefore do not provide damping force, then going up damper rod 10 drives upper damper rod outer barrel 11 to continue motion together, and the viscous oil in upper damping oil drum 12 is detained hole 15 by upper viscous oil and forms damping force; Because damping force there will be interval, if therefore do not arrange the unidirectional control voussoir 18 of damping, then viscous damping wall device provides batch (-type) mutative damp.The effect of the unidirectional control voussoir 28 of lower damping is also in like manner.
In addition, in order to realize the reset of upper damper rod 10 and lower damper rod 20, in the present embodiment, described upper damper rod outer barrel 11 is also provided with the upper damping manual reset switch 19 (consulting Fig. 2 to Fig. 6) for controlling described upper damping unidirectional control voussoir 18 elastic reset; Described lower damper rod outer barrel 21 is also provided with the lower damping manual reset switch 29 (consulting Figure 10 to Figure 11) for controlling described lower damping unidirectional control voussoir 28 elastic reset.Only need to press damping manual reset switch 19, the unidirectional control voussoir 18 of upper damping just can be shunk back, and the upper damper rod 10 be between damping unidirectional control voussoir 18 and the inwall of upper damper rod outer barrel 11 just can be reset to original state; Equally, only need to press lower damping manual reset switch 29, the unidirectional control voussoir 28 of lower damping just can be shunk back, and the lower damper rod 20 be between lower damping unidirectional control voussoir 28 and the inwall of lower damper rod outer barrel 21 just can be reset to original state.
Be understandable that, embodiment five should comprise the beneficial effect of embodiment one or embodiment two or embodiment three or embodiment four.
Above in each embodiment, when the large shake stage, the oblique displacement of unspecified angle occurred, viscous damping wall device all will provide bidirectional-movement damping.Meanwhile, for the ease of being arranged on Seismic Isolation of Isolation Layer, the bottom of described guiderail base 30 also can arrange base connecting bottom board 51, as shown in Fig. 5 or Fig. 1; The bottom of described lower damping oil drum 22 also can arrange lower damping connecting bottom board 52, as shown in Figure 14 or Fig. 1.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a two-way Large travel range mutative damp viscous damping wall device, is characterized in that, comprises damper rod, upper damper rod outer barrel, upper damping oil drum, lower damper rod, lower damper rod outer barrel, lower damping oil drum and guiderail base; Wherein, upper damping oil drum is connected in series up and down with lower damper rod and is fixed together; Upper damper rod is inserted in damper rod outer barrel, and can move along first direction in upper damper rod outer barrel; Upper damper rod outer barrel is arranged in damping oil drum, and can move along described first direction in upper damping oil drum; Lower damper rod is inserted in lower damper rod outer barrel, and can move along second direction in lower damper rod outer barrel; Lower damper rod outer barrel is arranged in lower damping oil drum, and can move along described second direction in lower damping oil drum; Upper damping oil drum is arranged on guiderail base, and can move along described second direction in guiderail base.
2. two-way Large travel range mutative damp viscous damping wall device according to claim 1, it is characterized in that, also comprise roller bearing roller system, described roller bearing roller system is arranged on the bottom of damping oil drum, and being placed on guiderail base, it can move along described second direction on guiderail base.
3. two-way Large travel range mutative damp viscous damping wall device according to claim 2, it is characterized in that, described first direction is vertical with described second direction.
4. two-way Large travel range mutative damp viscous damping wall device according to claim 3, is characterized in that, in described upper damping oil drum and lower damping oil drum, viscous oil is all housed.
5. the two-way Large travel range mutative damp viscous damping wall device according to any one of Claims 1-4, is characterized in that, guiderail base offers base conduit along described second direction; Upper damping oil drum outer wall offers upper damping oil drum water jacket road along described second direction; Described upper damping oil drum water jacket road aligns with described base conduit and installs, and can relative sliding;
Upper damping oil drum inwall offers upper damping oil drum inside groove road along described first direction; The outer wall of upper damper rod outer barrel offers upper viscous oil along described first direction and is detained hole and upper damper rod outer barrel conduit; Described upper damper rod outer barrel conduit aligns with described upper damping oil drum inside groove road and installs, and can relative sliding;
Lower damping oil drum inwall offers lower damping oil drum inside groove road along described second direction; The outer wall of lower damper rod outer barrel offers lower viscous oil along described second direction and is detained hole and lower damper rod outer barrel conduit; Described lower damper rod outer barrel conduit aligns with described lower damping oil drum inside groove road and installs, and can relative sliding.
6. two-way Large travel range mutative damp viscous damping wall device according to claim 5, is characterized in that, in described upper damper rod outer barrel, described first direction is provided with upper slide bar; Described upper damper rod can move along described first direction on described upper slide bar; In described lower damper rod outer barrel, described second direction is provided with drop shot; Described lower damper rod can move along described second direction on described drop shot.
7. two-way Large travel range mutative damp viscous damping wall device according to claim 6, is characterized in that, described upper damper rod outer barrel inwall is also provided with for the described upper damper rod motion of unidirectional restriction and has the unidirectional control voussoir of flexible upper damping; Described lower damper rod outer barrel inwall is also provided with for the described lower damper rod motion of unidirectional restriction and there is the unidirectional control voussoir of flexible lower damping.
8. two-way Large travel range mutative damp viscous damping wall device according to claim 7, is characterized in that, described upper damper rod outer barrel is also provided with the upper damping manual reset switch for controlling described upper damping unidirectional control voussoir elastic reset; Described lower damper rod outer barrel is also provided with the lower damping manual reset switch for controlling described lower damping unidirectional control voussoir elastic reset.
9. two-way Large travel range mutative damp viscous damping wall device according to claim 8, it is characterized in that, the bottom of described guiderail base is provided with base connecting bottom board; The bottom of described lower damping oil drum is provided with lower damping connecting bottom board.
10. two-way Large travel range mutative damp viscous damping wall device according to claim 9, is characterized in that, described upper damper rod top is used for being connected with Seismic Isolation of Isolation Layer superstructure; Described guiderail base with bottom lower damper rod for being connected with Seismic Isolation of Isolation Layer substructure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570031.0U CN204826286U (en) | 2015-07-30 | 2015-07-30 | Two -way big displacement varistor ni nianzhizuniqiang device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520570031.0U CN204826286U (en) | 2015-07-30 | 2015-07-30 | Two -way big displacement varistor ni nianzhizuniqiang device |
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| CN201520570031.0U Expired - Fee Related CN204826286U (en) | 2015-07-30 | 2015-07-30 | Two -way big displacement varistor ni nianzhizuniqiang device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989006A (en) * | 2015-07-30 | 2015-10-21 | 广州大学 | Bidirectional large-displacement damping-variable viscous damping wall device |
| CN106383955A (en) * | 2016-09-23 | 2017-02-08 | 四川电力设计咨询有限责任公司 | Method for data conversion between stress analysis and three-dimensional models in pipeline design |
| CN108442565A (en) * | 2018-03-20 | 2018-08-24 | 株洲时代新材料科技股份有限公司 | A kind of viscous damping wall |
-
2015
- 2015-07-30 CN CN201520570031.0U patent/CN204826286U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989006A (en) * | 2015-07-30 | 2015-10-21 | 广州大学 | Bidirectional large-displacement damping-variable viscous damping wall device |
| CN106383955A (en) * | 2016-09-23 | 2017-02-08 | 四川电力设计咨询有限责任公司 | Method for data conversion between stress analysis and three-dimensional models in pipeline design |
| CN106383955B (en) * | 2016-09-23 | 2019-12-24 | 四川电力设计咨询有限责任公司 | Data interconversion method for stress analysis and three-dimensional model in pipeline design |
| CN108442565A (en) * | 2018-03-20 | 2018-08-24 | 株洲时代新材料科技股份有限公司 | A kind of viscous damping wall |
| CN108442565B (en) * | 2018-03-20 | 2020-05-12 | 株洲时代新材料科技股份有限公司 | Viscous damping wall |
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