CN206625394U - A kind of novel damping oil damper - Google Patents
A kind of novel damping oil damper Download PDFInfo
- Publication number
- CN206625394U CN206625394U CN201720373277.8U CN201720373277U CN206625394U CN 206625394 U CN206625394 U CN 206625394U CN 201720373277 U CN201720373277 U CN 201720373277U CN 206625394 U CN206625394 U CN 206625394U
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- China
- Prior art keywords
- plate
- ball
- oil damper
- rotating vane
- damping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000013016 damping Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000002955 isolation Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 13
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Architectural engineering, technical field of bridge engineering, more particularly to a kind of novel damping oil damper are the utility model is related to, vertical extension is shorter, is easily installed use;When vertical seismic action occurs, Seismic Isolation of Isolation Layer superstructure drives ball-screw to move up and down, pass through the operation principle of ball-screw, vertical force is converted into moment of torsion, drives the damping baffle in rotating vane that circulatory motion occurs by horizontal girder steel, the viscous oil being placed between the clip slot of steel drum base passes through the delay hole in rotating vane, vertical damping function can be provided, the function of energy-dissipating and shock-absorbing is played, so as to by the light Vertical Earthquake Loads of energy dissipating, ensure that the security of superstructure.
Description
Technical field
Architectural engineering, technical field of bridge engineering are the utility model is related to, more particularly to it is a kind of for architectural vibration-insulation layer, bridge
The novel damping oil damper of beam Seismic Isolation of Isolation Layer and base-isolated equipment layer.
Background technology
Laminated rubber seismic isolation technology has important work to mitigating horizontal earthquake to the destruction that building, bridge structure are brought
With it has good horizontal deformation and energy consumption effect, therefore is applied to effectively deaden in building, isolation bridge layer
The horizontal vibration of earthquake is to building, the destruction of bridge.But the shortcomings that laminated rubber damping bearing of the prior art is it perpendicular
To without shock-absorbing function, vertical shockproof control is always the problem of engineering circles at present.In vertical shockproof control, due to shock insulation
Layer height is limited, and the general length of oil damper of horizontal shock-absorbing is longer, and it is vertically erected to, Wu Fa unrealistic to use
Install and fix in above-mentioned limited space, it is impossible to meet actual demand.
Utility model content
The utility model provides that a kind of length is shorter, meets the new of vertical shock-absorbing function for deficiency of the prior art
Damping oil damping unit.
The utility model is achieved through the following technical solutions the purpose:
A kind of novel damping oil damper, including a steel drum base and the level that is rotatably provided on the steel drum base it is horizontal
Beam, in addition to a ball-screw, the lower end of the ball-screw and the top of horizontal gird are connected, and the steel drum chassis interior is set
Rotating vane, the bottom connection of the rotating vane and horizontal gird are equipped with, and can be rotated under the drive of horizontal gird, institute
State to be provided with rotating vane and be detained hole, steel drum chassis interior is filled with the viscous oil that can be walked in hole is detained.
Wherein, the steel drum base includes a bottom plate, be vertically installed with successively from the outside to the core on the bottom plate outer ring plate, in
Ring flat-plate, inner ring plate, formed between the middle ring flat-plate and inner ring plate for housing rotating vane and viscous oily clip slot, the ball
The lower end of leading screw can move in the cavity that inner ring plate is formed.
Wherein, the upper edge of the outer ring plate is provided with ring-shaped guide rail, and the bottom of the horizontal gird is provided with and the annular
The crossbeam track slot that guide rail coordinates.
Wherein, the rotating vane includes damping baffle in a ring, and is arranged on the top plate on the damping baffle top,
The damping baffle is rotatably contained in the clip slot, and the top plate is provided with the spiral shell for being connected with horizontal gird bottom
Hole, delay hole insertion are arranged on damping baffle, form a damping piston that can rotate deformation;Wherein top
It is connected with the lower surface of horizontal girder steel using bolt;Between level protrusion guide rail and the outside steel drum and middle part steel drum of bottom steel drum
Annular groove is nested to form circular orbit;Damping baffle is located between the outside steel drum and middle part steel drum of bottom steel drum;It is detained hole
Walked for the damping fluid between the outside steel drum and middle part steel drum of bottom steel drum.During earthquake, upper beam passes through rotating vane
Top plate drive damping baffle rotate, damping fluid through be detained hole formed viscous damping, formed vertical damping device.
Further, also there is horizontal protrusion guide rail the junction of the damping baffle and top plate to flat be extended.
Wherein, the viscous oil has certain viscous consistency, when moving, has viscous damping function.
Wherein, the steel drum base is preferably circular, and the damping baffle in rotating vane is circular arc.
Wherein, the ball-screw includes:
Lead screw shaft, it has spiral helicine ball rolling groove on outer peripheral face;
Nut, it has spiral helicine ball rolling groove on inner peripheral surface;
Load ball, it is configured at the ball rolling groove for making the lead screw shaft and the ball rolling groove of the nut is relative
And in the raceway formed;
The nut connecting plate being provided with for being connected with horizontal gird is integrally formed on the outside of the nut, the nut connects
Some bolt holes are offered on fishplate bar.
Wherein, the top of the lead screw shaft is provided with the upper junction plate for being connected with horizontal seismic isolation component.
Ball-screw, horizontal girder steel, bottom steel drum, rotating vane its using using being not limited only to steel, can be copper, aluminium
Other rigid materials such as section bar.
Wherein, the top of the horizontal gird offers the mounting hole for housing the lead screw shaft and the nut,
The periphery of described hole is provided with bolt hole corresponding with the bolt hole.
Relative to prior art, the beneficial effects of the utility model are:Novel damping oil damper of the present utility model, erect
It is shorter to length, it is easily installed use;When vertical seismic action occurs, Seismic Isolation of Isolation Layer superstructure drives ball-screw to move up and down,
By the operation principle of ball-screw, vertical force is converted into moment of torsion, drives the damping in rotating vane to keep off by horizontal girder steel
Circulatory motion occurs for plate, and the viscous oil being placed between the clip slot of steel drum base passes through the delay hole in rotating vane, Ke Yiti
For vertical damping function, the function of energy-dissipating and shock-absorbing is played, so as to by the light Vertical Earthquake Loads of energy dissipating, ensure that top is tied
The security of structure.
Brief description of the drawings
Fig. 1 is the front view of novel damping oil damper of the present utility model.
Fig. 2 is the sectional view of novel damping oil damper of the present utility model.
Fig. 3 is the structural representation of steel drum base.
Fig. 4 is the structural representation of rotating vane.
Fig. 5 is the structural representation of ball-screw.
Fig. 6 is the structural representation of horizontal gird.
In figure:1- steel drum bases, 11- outer ring plates, ring flat-plate in 12-, 13- inner ring plates, 14- clip slots, 15- ring-shaped guide rails, 16-
Bottom plate, 2- horizontal girds, 21- mounting holes, 22- crossbeam track slots, 3- ball-screws, 31- lead screw shaft, 32- ball rolling grooves, 33-
Nut, 34- load balls, 35- nut connecting plates, 36- upper junction plates, 4- rotating vanes, 41- damping baffles, 42- top plates, 43-
It is detained hole, the horizontal protrusion guide rails of 44-.
Embodiment
The utility model is described in detail below in conjunction with drawings and the specific embodiments.
Embodiment 1.
As shown in figures 1 to 6, the present embodiment provides a kind of novel damping oil damper, including a steel drum base 1 and rotatable
The horizontal gird 2 being arranged on the steel drum base 1, in addition to a ball-screw 3, the lower end of the ball-screw 3 and level are horizontal
The top connection of beam 2, the steel drum base 1 are internally provided with rotating vane 4, the bottom of the rotating vane 4 and horizontal gird 2
Connection, and can be rotated under the drive of horizontal gird 2, it is provided with the rotating vane 4 and is detained hole 43, in steel drum base 1
Portion is filled with the viscous oil that can be walked in hole 43 is detained.
The ball-screw 3 is connected by bolt with horizontal gird 2, and horizontal gird 2 drives the rotation being put into steel drum base 1
Rotating vane piece 4, rotating vane 4 is formed in steel drum base 1 and relatively rotate, viscous oil is placed in steel drum base 1, rotating vane
During 4 rotation, viscous oil passes through the delay hole 43 in rotating vane 4 to form damping, plays the function that damping is consumed energy.
Wherein, the steel drum base 1 includes a bottom plate 16, and outer shroud is vertically installed with successively from the outside to the core on the bottom plate 16
Plate 11, middle ring flat-plate 12, inner ring plate 13, formed between the middle ring flat-plate 12 and inner ring plate 13 for housing rotating vane 4 and viscous
The clip slot 14 of oil, the lower end of the ball-screw 3 can move up and down in the cavity that inner ring plate 13 is formed.
Wherein, the upper edge of the outer ring plate 11 is provided with ring-shaped guide rail 15, and the bottom of the horizontal gird 2 is provided with being somebody's turn to do
The crossbeam track slot 22 that ring-shaped guide rail 15 coordinates, horizontal gird 2 are rotated around ring-shaped guide rail 15, are further driven to and horizontal gird 2
The rotating vane 4 of connection rotates in steel drum base 1, and the major function of the horizontal gird 2 is the moment of torsion transmission for transmitting top
Rotating vane 4 to bottom.
Wherein, the rotating vane 4 includes damping baffle 41 in a ring, and is arranged on the top of damping baffle 41
Top plate 42, the damping baffle 41 are rotatably contained in the clip slot 14, and the top plate 42, which is provided with, to be used for and horizontal gird 2
The screw of bottom connection, the delay hole 43 insertion are arranged on damping baffle 41, drive of the damping baffle 41 in horizontal gird 2
During lower rotation, the viscous oil in clip slot 14 walks to form viscous damping in delay hole 43, reaches the mesh of damping energy dissipation
's.
Further, also there is horizontal protrusion guide rail the junction of the damping baffle 41 and top plate 42 to flat be extended
44, level protrusion guide rail 44 is nested with the horizontal groove between outer ring plate 11, inner ring plate 13, further improves in rotation process
Stability.
Wherein, the ball-screw 3 includes:
Lead screw shaft 31, it has spiral helicine ball rolling groove 32 on outer peripheral face;
Nut 33, it has spiral helicine ball rolling groove 32 on inner peripheral surface;
Load ball 34, it is configured at the ball rolling of the ball rolling groove 32 for making the lead screw shaft 31 and the nut 33
In the raceway that dynamic groove 32 is relative and is formed;
The outside of the nut 33 is integrally formed the nut connecting plate 35 being provided with for being connected with horizontal gird 2, described
Some bolt holes are offered in nut connecting plate 35.
Wherein, the top of the lead screw shaft 31 is provided with the upper junction plate 36 for being connected with horizontal seismic isolation component.
Wherein, the top of the horizontal gird 2 offers the peace for housing the lead screw shaft 31 and the nut 33
Hole 21 is filled, the periphery of described hole is provided with bolt hole corresponding with the bolt hole.
When vertical seismic action occurs, Seismic Isolation of Isolation Layer superstructure drives ball-screw 3 to move up and down, and passes through ball-screw 3
Operation principle, vertical force is converted into moment of torsion, drives the damping baffle 41 in rotating vane 4 that annular fortune occurs by horizontal girder steel
Dynamic, the viscous oil being placed between the clip slot 14 of steel drum base 1 passes through the delay hole 43 in rotating vane 4, can provide vertical
Damping function, the function of energy-dissipating and shock-absorbing is played, so as to by the light Vertical Earthquake Loads of energy dissipating, ensure that the peace of superstructure
Quan Xing.
Those of ordinary skills in the art should understand that:The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples;Under thinking of the present utility model, the above is real
Applying can also be combined between the technical characteristic in example or different embodiments, and exist as described above of the present utility model
Many other changes of different aspect, for simplicity, they are not provided in details.Therefore, it is all in spirit of the present utility model
Within principle, any omission for being made, modification, equivalent substitution, improvement etc., the scope of protection of the utility model should be included in
Within.
Claims (8)
1. a kind of novel damping oil damper, including a steel drum base and the level that is rotatably provided on the steel drum base it is horizontal
Beam, in addition to a ball-screw, the lower end of the ball-screw and the top of horizontal gird connect, it is characterised in that the steel
Bucket chassis interior is provided with rotating vane, and the bottom of the rotating vane and horizontal gird connects, and can be in horizontal gird
Lower rotation is driven, is provided with the rotating vane and is detained hole, steel drum chassis interior is filled with what can be walked in hole is detained
Viscous oil.
2. novel damping oil damper according to claim 1, it is characterised in that the steel drum base includes a bottom plate,
It is vertically installed with outer ring plate, middle ring flat-plate, inner ring plate, structure between the middle ring flat-plate and inner ring plate on the bottom plate successively from the outside to the core
Into for housing rotating vane and viscous oily clip slot, the lower end of the ball-screw can be moved in the cavity that inner ring plate is formed
It is dynamic.
3. novel damping oil damper according to claim 2, it is characterised in that the upper edge of the outer ring plate is provided with ring
Shape guide rail, the bottom of the horizontal gird are provided with the crossbeam track slot coordinated with the ring-shaped guide rail.
4. novel damping oil damper according to claim 2, it is characterised in that the rotating vane is included in a ring
Damping baffle, and the top plate on the damping baffle top is arranged on, the damping baffle is rotatably contained in the clip slot, institute
State top plate and be provided with screw for being connected with horizontal gird bottom, delay hole insertion is arranged on damping baffle.
5. novel damping oil damper according to claim 4, it is characterised in that the connection of the damping baffle and top plate
Also there is horizontal protrusion guide rail at place to flat be extended.
6. novel damping oil damper according to claim 1, it is characterised in that the ball-screw includes:
Lead screw shaft, it has spiral helicine ball rolling groove on outer peripheral face;
Nut, it has spiral helicine ball rolling groove on inner peripheral surface;
Load ball, it is configured at the ball rolling groove shape relatively of the ball rolling groove for making the lead screw shaft and the nut
Into raceway in;
The nut connecting plate being provided with for being connected with horizontal gird, the nut connecting plate are integrally formed on the outside of the nut
On offer some bolt holes.
7. novel damping oil damper according to claim 6, it is characterised in that:The top of the lead screw shaft is provided with use
In the upper junction plate being connected with horizontal seismic isolation component.
8. novel damping oil damper according to claim 6, it is characterised in that:The top of the horizontal gird offers
For housing the mounting hole of the lead screw shaft and the nut, the periphery of the mounting hole is provided with and the bolt hole pair
The bolt hole answered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720373277.8U CN206625394U (en) | 2017-04-10 | 2017-04-10 | A kind of novel damping oil damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720373277.8U CN206625394U (en) | 2017-04-10 | 2017-04-10 | A kind of novel damping oil damper |
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Publication Number | Publication Date |
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CN206625394U true CN206625394U (en) | 2017-11-10 |
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CN201720373277.8U Expired - Fee Related CN206625394U (en) | 2017-04-10 | 2017-04-10 | A kind of novel damping oil damper |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106894536A (en) * | 2017-04-10 | 2017-06-27 | 广州大学 | A kind of novel damping oil damper |
CN109681577A (en) * | 2019-01-16 | 2019-04-26 | 广州大学 | A kind of novel torsional damper device |
CN109811919A (en) * | 2019-01-16 | 2019-05-28 | 广州大学 | A kind of vertical steel arm damper device |
-
2017
- 2017-04-10 CN CN201720373277.8U patent/CN206625394U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106894536A (en) * | 2017-04-10 | 2017-06-27 | 广州大学 | A kind of novel damping oil damper |
CN109681577A (en) * | 2019-01-16 | 2019-04-26 | 广州大学 | A kind of novel torsional damper device |
CN109811919A (en) * | 2019-01-16 | 2019-05-28 | 广州大学 | A kind of vertical steel arm damper device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 |