CN204040238U - A kind of Novel extrusion damper device - Google Patents
A kind of Novel extrusion damper device Download PDFInfo
- Publication number
- CN204040238U CN204040238U CN201420488378.6U CN201420488378U CN204040238U CN 204040238 U CN204040238 U CN 204040238U CN 201420488378 U CN201420488378 U CN 201420488378U CN 204040238 U CN204040238 U CN 204040238U
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- pressure ram
- damper device
- interior pressure
- piston
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 34
- 238000013016 damping Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 208000012788 shakes Diseases 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of Novel extrusion damper device, the capping plate comprising an outer sleeve and coordinate with the openend of this outer sleeve, also comprise one through described capping plate and can in the inner chamber of described outer sleeve pressure ram in movement vertically, the lumen loading of described outer sleeve is around the lead button of described interior pressure ram.When isolation structure runs into earthquake or comparatively strong wind carries effect, pressure ram in Seismic Isolation of Isolation Layer superstructure drives, make, between interior pressure ram and outer sleeve, relative motion occurs, lead button between outer sleeve and interior pressure ram produces damping force because being squeezed, for isolation structure provides larger power consumption function, thus shear the horizontal earthquake action because earthquake or wind produce.This device is not because vertically bearing load, and as being damaged in violent earthquake, the pin at detaching device two ends, removes the device of damage, is changed by new device, and adopts pin to connect, can again for isolation structure provides damping force.
Description
Technical field
The utility model relates to a kind of improvement of squeezed air-damping apparatus, is specifically related to the damping energy dissipation device of architectural vibration-insulation layer, isolation bridge layer, great lifeline engineering shock insulation and base-isolated equipment layer.
Background technology
In Seismic Isolation of Isolation Layer, combinationally use rubber earthquake isolation support, can play and reduce geological process preferably, play the safety of protection superstructure and equipment.For alleviating the horizontal movement of isolation structure when shaking greatly, in Seismic Isolation of Isolation Layer, generally need damper be set, the way of routine opens a larger hole in natural shock insulation rubber bearing in-plane in the past, after natural shock insulation rubber bearing sulfuration completes, the method of filling with plumbous after adopting is carried out, form lead rubber bearing, the lead in bearing will play the function of damping energy dissipation, thus reduce the displacement of Seismic Isolation of Isolation Layer when large shake.But the shock isolating pedestal of this inside filling lead has the deficiency of two aspects, one is if need whole for structure jack-up next when there is distortion or damage when shaking greatly, and released by the bearing of bad band lead for retractable pencil, pushed in by new bearing, replacing is complicated; Another aspect is if the hole opened in natural shock insulation rubber bearing is excessive, and the restraint forces of rubber can because of the excessively weak situation making bearing occur unstability when level generation moderate finite deformation.Under violent earthquake effect, excessive deformation is there is for preventing isolation structure, such as nuclear power station shock insulation engineering, generally need to arrange the larger damper of damping force, this damper needs to provide larger damping energy dissipation function, can easily change after the distortion in experience large shake stage simultaneously.
Utility model content
The utility model object is to provide a kind of NEW Pb squeezed air-damping apparatus in the Seismic Isolation of Isolation Layer of isolation structure with larger power consumption function for the deficiencies in the prior art, this device does not vertically bear load, horizontal direction can Free Transform, larger damping force can be provided during occurred level distortion, this device damages as occurred after experience larger earthquake, can conveniently remove and change.
The utility model is achieved through the following technical solutions this object:
A kind of Novel extrusion damper device, the capping plate comprising an outer sleeve and coordinate with the openend of this outer sleeve, also comprise one through described capping plate and can in the inner chamber of described outer sleeve pressure ram in movement vertically, the lumen loading of described outer sleeve is around the lead button of described interior pressure ram.
Wherein, the extension rod that described interior pressure ram comprises a piston and is connected with this piston, described piston is arranged in the inner chamber of outer sleeve and with the inwall of outer sleeve has certain spacing, and described extension rod is used for being connected with outside through described capping plate.
As preferably, the arranged outside of described piston has some cams, and the inwall of described outer sleeve is provided with the conduit be connected with described cam engagement, described piston in the inner chamber of outer sleeve along described conduit and outer sleeve generation relative motion.
Wherein, rounded, the square or regular polygon of described interior pressure ram, piston, outer sleeve.
Wherein, the end of described extension rod is provided with the first pin hole.
Wherein, the blind end of described outer sleeve is provided with outer boom vertically, and the end of described outer boom is provided with the second pin hole.
Wherein, described outer sleeve, interior pressure ram and capping plate choose steel, copper or aluminium extruded sections.
Relative to prior art, the beneficial effects of the utility model are:
1, the two ends of NEW Pb squeezed air-damping apparatus of the present utility model support with the upper and lower part of Seismic Isolation of Isolation Layer respectively when mounted and are connected, by the pin at these device two ends is extracted can realize easily remove, install, dismounting, easy to use.
2, NEW Pb squeezed air-damping apparatus of the present utility model can be arranged on the Seismic Isolation of Isolation Layer of isolation structure, also the larger horizontal movement floor of generation in energy-dissipating structure can be installed to, can take the construction of top isolation structure, normal when using because of the horizontal force that wind-force or earthquake produce, under earthquake course under cyclic loading, provide larger power consumption function simultaneously.
3, NEW Pb squeezed air-damping apparatus clear in structure of the present utility model, simple and clear, easily make, cost of production is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of NEW Pb squeezed air-damping apparatus of the present utility model.
Fig. 2 is the cross-sectional view along A-A line in Fig. 1.
Fig. 3 is the structural representation of outer sleeve of the present utility model.
Fig. 4 is the structural representation of interior pressure ram of the present utility model.
In figure: 1-outer sleeve; The outer boom of 11-; 12-second pin hole; 13-conduit; 2-capping plate; Pressure ram in 3-; 31-piston; 311-cam; 32-extension rod; 33-first pin hole; 4-lead button.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
A kind of Novel extrusion damper device, the capping plate 2 comprising an outer sleeve 1 and coordinate with the openend of this outer sleeve 1, also comprise one through described capping plate 2 and can in the inner chamber of described outer sleeve 1 pressure ram 3 in movement vertically, the lumen loading of described outer sleeve 1 is around the lead button 4 of described interior pressure ram 3.
During concrete enforcement, first part lead button 4 is circulated into also compacting in the inner chamber of outer sleeve 1, again interior pressure ram 3 is put into along outer sleeve 1 inner chamber axis, now the end of interior pressure ram 3 advances and touches the lead button 4 poured into, then utilize lead button 4 that the clearance spaces of outer sleeve 1 inner chamber is full of compacting, capping plate 2 is screwed into the openend of outer sleeve 1 and encapsulation process is carried out to capping plate 2 endoporus.
Wherein, the extension rod 32 that described interior pressure ram 3 comprises a piston 31 and is connected with this piston 31, described piston 31 to be arranged in the inner chamber of outer sleeve 1 and to have certain spacing with the inwall of outer sleeve 1, described extension rod 32 passes described capping plate 2 for being connected with outside, the lead button 4 in outer sleeve 1 inner chamber is extruded under the effect of piston 31 in external force in the process used, lead button 4 produces damping force after being squeezed, and reaches the object of power consumption.
As preferably, the arranged outside of described piston 31 has some cams 311, the inwall of described outer sleeve 1 is provided with the conduit 13 be connected with described cam 311, relative motion is there is along described conduit 13 with outer sleeve 1 in described piston 31 in the inner chamber of outer sleeve 1, cam 311 and the clamping of described conduit 13, in the process of motion, described piston 31 can only carry out along the direction of conduit 13, ensures the steady of extruding action.
Wherein, rounded, the square or regular polygon of described interior pressure ram 3, piston 31, outer sleeve 1.
Wherein, the end of described extension rod 32 is provided with the first pin hole 33, the blind end of described outer sleeve 1 is extended vertically outer boom 11, the end of described outer boom 11 is provided with the second pin hole 12, the two ends of NEW Pb squeezed air-damping apparatus of the present utility model when mounted, can to support with the upper and lower part of Seismic Isolation of Isolation Layer respectively by the first pin hole 12, pin hole 33, second and be connected, by the pin at these device two ends is extracted can realize easily remove, install, dismounting, easy to use.
Wherein, described outer sleeve 1, interior pressure ram 3 and capping plate 2 choose steel, copper or aluminium extruded sections.
Concrete, the operating principle of NEW Pb squeezed air-damping apparatus of the present utility model is as follows: by the first pin hole 33 of the present utility model, upper respectively with Seismic Isolation of Isolation Layer of second pin hole 12, lower support is connected, when isolation structure suffers larger wind load or earthquake, during the motion of Seismic Isolation of Isolation Layer superstructure occurred level, pressure ram 3 in drive is moved, interior pressure ram 3 will move along conduit 13 occurred level in outer sleeve 1, and outer sleeve 1 is fixedly connected with Seismic Isolation of Isolation Layer lower support because adopting pin, to relative motion be there is in outer sleeve 1 and interior pressure ram 3, piston 31 is by the lead button 4 of extruding outer sleeve 1 inner chamber, lead button 4 produces damping force when receiving extruding, for isolation structure provides power consumption function.When meeting with larger earthquake, when Novel damping device occurs to destroy, pin in these device two ends being taken out, newer said apparatus is changed.
The above embodiment only have expressed some embodiments 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 (7)
1. a Novel extrusion damper device, it is characterized in that: the capping plate comprising an outer sleeve and coordinate with the openend of this outer sleeve, also comprise one through described capping plate and can in the inner chamber of described outer sleeve pressure ram in movement vertically, the lumen loading of described outer sleeve is around the lead button of described interior pressure ram.
2. Novel extrusion damper device according to claim 1, it is characterized in that: the extension rod that described interior pressure ram comprises a piston and is connected with this piston, described piston is arranged in the inner chamber of outer sleeve and with the inwall of outer sleeve has certain spacing, and described extension rod is used for being connected with outside through described capping plate.
3. Novel extrusion damper device according to claim 2, it is characterized in that: the arranged outside of described piston has some cams, the inwall of described outer sleeve is provided with the conduit be connected with described cam engagement, described piston in the inner chamber of outer sleeve along described conduit and outer sleeve generation relative motion.
4. Novel extrusion damper device according to claim 3, is characterized in that: rounded, the square or regular polygon of described interior pressure ram, piston, outer sleeve.
5. Novel extrusion damper device according to claim 2, is characterized in that: the end of described extension rod is provided with the first pin hole.
6. Novel extrusion damper device according to claim 1, is characterized in that: the blind end of described outer sleeve is provided with outer boom vertically, and the end of described outer boom is provided with the second pin hole.
7. the Novel extrusion damper device according to claim 1-6 any one, is characterized in that: described outer sleeve, interior pressure ram and capping plate choose steel, copper or aluminium extruded sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488378.6U CN204040238U (en) | 2014-08-27 | 2014-08-27 | A kind of Novel extrusion damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420488378.6U CN204040238U (en) | 2014-08-27 | 2014-08-27 | A kind of Novel extrusion damper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040238U true CN204040238U (en) | 2014-12-24 |
Family
ID=52240921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420488378.6U Expired - Lifetime CN204040238U (en) | 2014-08-27 | 2014-08-27 | A kind of Novel extrusion damper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153481A (en) * | 2014-08-27 | 2014-11-19 | 广州大学 | Novel squeezing damper device |
| CN111502376A (en) * | 2019-01-30 | 2020-08-07 | 哈尔滨工业大学 | High-energy-consumption tension-torsion-resistant recoverable damper |
-
2014
- 2014-08-27 CN CN201420488378.6U patent/CN204040238U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153481A (en) * | 2014-08-27 | 2014-11-19 | 广州大学 | Novel squeezing damper device |
| CN111502376A (en) * | 2019-01-30 | 2020-08-07 | 哈尔滨工业大学 | High-energy-consumption tension-torsion-resistant recoverable damper |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |