CN205089884U - Adjustable attenuator of adjustable rigidity viscoelasticity - Google Patents
Adjustable attenuator of adjustable rigidity viscoelasticity Download PDFInfo
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- CN205089884U CN205089884U CN201520866109.3U CN201520866109U CN205089884U CN 205089884 U CN205089884 U CN 205089884U CN 201520866109 U CN201520866109 U CN 201520866109U CN 205089884 U CN205089884 U CN 205089884U
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- punch holder
- adjustable
- die holder
- holder
- connecting plate
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Abstract
The utility model discloses an adjustable attenuator of adjustable rigidity viscoelasticity, including punch holder, lower plate and connecting plate, it has the coil all to twine in the recess of punch holder and lower plate one end, the one end and the punch holder welding of connecting plate, and the other end of connecting plate and lower plate welding, the outside of punch holder and lower plate all is equipped with dustproof radiator -grid, dustproof radiator -grid embeds there is heat abstractor, relay and radiator fan electric connection, controller and relay electric connection, temperature sensor and controller electric connection. The utility model discloses a radiator fan installs in the inside of dustproof radiator -grid, plays radiating function to elastomer magneto rheological damper, its simple structure, and convenient to use has prolonged elastomer magneto rheological damper's life, and heat abstractor is easy moreover dismantles and maintains.
Description
Technical field
The utility model belongs to damper technique field, is specifically related to a kind of adjustable rigidity viscoelasticity adjustable damper.
Background technique
Magnetic rheology elastic body can regard the adjustable viscous-elastic material of shearing rigidity as, belongs to a Ge Xin branch of magnetorheological intellectual material.Its chief component comprises viscoelastic body, the magnetic-particle of high permeability and the additive in order to improve overall performance.When not having externally-applied magnetic field, viscoelasticity matrix can ensure its good performance; When temperature raises or frequency reduces, can increase externally-applied magnetic field and make magnetic-particle in magnetic rheology elastic body produce magnetic rheology effect, this reaction is continuous, reversible and controlled.The temperature softening effect of viscoelastic body is made up by magnetic rheology effect, thus make viscoelastic damper not by such environmental effects, good energy dissipation behavior can both be kept under the external loads effect of various temperature and change, but existing magnetic rheology elastic body damper still can reduce the working life of magnetic rheology elastic body damper because of the impact of temperature, and be difficult to safeguard.
Model utility content
The purpose of this utility model is to provide a kind of adjustable rigidity viscoelasticity adjustable damper, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: a kind of adjustable rigidity viscoelasticity adjustable damper, comprise punch holder, die holder and connecting plate, middle splint is provided with between described punch holder and die holder, described middle splint is all filled with magnetic rheology elastic body respectively and between punch holder and die holder, all coil is wound with in the groove of described punch holder and die holder one end, one end of described connecting plate is welded with punch holder, and the other end of connecting plate welds with die holder, the outside of described punch holder and die holder is equipped with dust-proof radiating net, described dust-proof radiating net is built-in with sink, described sink comprises radiation fan, relay, controller and temperature transducer, described relay and radiation fan are electrically connected, described controller and relay are electrically connected, described temperature transducer and controller are electrically connected.
Preferably, described magnetic rheology elastic body is connected with middle splint and the tight stickiness of punch holder respectively by vulcanizing treatment, and described magnetic rheology elastic body is connected with the tight stickiness of middle splint and die holder respectively by vulcanizing treatment.
Preferably, described punch holder and die holder are set to two pieces of parallel steel plates, are welded into " H " type structure between described parallel steel plate by connecting plate.
Technique effect of the present utility model and advantage: this adjustable rigidity viscoelasticity adjustable damper, compared with traditional MR damper, the utility model uses magnetic rheology elastic body to replace conventional viscous-elastic material to be made into novel adjustable rigidity viscoelastic damper, the viscous-elastic material problem that performance glides under high temperature or low frequency environments can not only be made up like this by regulating mangneto shearing force, make viscoelastic damper more intelligent equally, so that it is better applied in vibration control, simultaneously, radiation fan of the present utility model is arranged on the inside of dust-proof radiating net, elastomer MR damper is played to the function of heat radiation, its structure is simple, easy to use, extend the working life of elastomer MR damper.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is construction for heat radiating device schematic diagram of the present utility model.
In figure: 1 punch holder, 2 middle splint, 3 die holders, 4 magnetic rheology elastic bodies, 5 coils, 6 connecting plates, 7 dust-proof radiating nets, 8 sinks, 9 radiation fans, 10 relays, 11 controllers, 12 temperature transducers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of adjustable rigidity viscoelasticity adjustable damper as shown in Figure 1-2, comprise punch holder 1, die holder 3 and connecting plate 6, middle splint 2 is provided with between described punch holder 1 and die holder 3, described middle splint 2 is all filled with magnetic rheology elastic body 4 respectively and between punch holder 1 and die holder 3, described magnetic rheology elastic body 4 is connected with middle splint 2 and the tight stickiness of punch holder 1 respectively by vulcanizing treatment, and described magnetic rheology elastic body 4 is connected with the tight stickiness of middle splint 2 and die holder 3 respectively by vulcanizing treatment, described punch holder 1 and die holder 3 are set to two pieces of parallel steel plates, " H " type structure is welded into by connecting plate 6 between described parallel steel plate, coil 5 is all wound with in the groove of described punch holder 1 and die holder 3 one end, one end of described connecting plate 6 is welded with punch holder 1, and the other end of connecting plate 6 welds with die holder 3, the outside of described punch holder 1 and die holder 3 is equipped with dust-proof radiating net 7, described dust-proof radiating net 7 is built-in with sink, described sink 8 comprises radiation fan 9, relay 10, controller 11 and temperature transducer 12, described relay 10 is electrically connected with radiation fan 9, described controller 11 is electrically connected with relay 10, described temperature transducer 12 is electrically connected with controller 11.
Working principle: when elastomer magnetorheological damping actuator temperature is too high, temperature transducer 12 signal transmission to controller 11, after controller 11 receives signal, after processing, again signal transmission to relay 10, relay 10 controls the switch of radiation fan 9, at this moment radiation fan 9 brings into operation, when the temperature decreases, temperature transducer 12 passes to controller 11 low-temperature signal, after controller 11 receives signal, after treatment, again signal transmission to relay 10, relay 10 controls radiation fan 9 and cuts out, radiation fan of the present utility model is arranged on the inside of dust-proof radiating net, elastomer MR damper is played to the function of heat radiation, its structure is simple, easy to use, extend the working life of elastomer MR damper, and sink is easily dismantled and safeguards, simultaneously, the utility model uses magnetic rheology elastic body to replace conventional viscous-elastic material to be made into novel adjustable rigidity viscoelastic damper, the viscous-elastic material problem that performance glides under high temperature or low frequency environments can not only be made up like this by regulating mangneto shearing force, make viscoelastic damper more intelligent equally, so that it is better applied in vibration control.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an adjustable rigidity viscoelasticity adjustable damper, comprise punch holder (1), die holder (3) and connecting plate (6), middle splint (2) is provided with between described punch holder (1) and die holder (3), it is characterized in that: described middle splint (2) is all filled with magnetic rheology elastic body (4) respectively and between punch holder (1) and die holder (3), coil (5) is all wound with in the groove of described punch holder (1) and die holder (3) one end, one end of described connecting plate (6) is welded with punch holder (1), and the other end of connecting plate (6) welds with die holder (3), the outside of described punch holder (1) and die holder (3) is equipped with dust-proof radiating net (7), described dust-proof radiating net (7) is built-in with sink, described sink (8) comprises radiation fan (9), relay (10), controller (11) and temperature transducer (12), described relay (10) and radiation fan (9) are electrically connected, described controller (11) and relay (10) are electrically connected, described temperature transducer (12) and controller (11) are electrically connected.
2. a kind of adjustable rigidity viscoelasticity adjustable damper according to claim 1, it is characterized in that: described magnetic rheology elastic body (4) is connected with middle splint (2) and the tight stickiness of punch holder (1) respectively by vulcanizing treatment, and described magnetic rheology elastic body (4) is connected with middle splint (2) and the tight stickiness of die holder (3) respectively by vulcanizing treatment.
3. a kind of adjustable rigidity viscoelasticity adjustable damper according to claim 1, is characterized in that: described punch holder (1) and die holder (3) are set to two pieces of parallel steel plates, is welded into " H " type structure between described parallel steel plate by connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866109.3U CN205089884U (en) | 2015-11-03 | 2015-11-03 | Adjustable attenuator of adjustable rigidity viscoelasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520866109.3U CN205089884U (en) | 2015-11-03 | 2015-11-03 | Adjustable attenuator of adjustable rigidity viscoelasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089884U true CN205089884U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520866109.3U Expired - Fee Related CN205089884U (en) | 2015-11-03 | 2015-11-03 | Adjustable attenuator of adjustable rigidity viscoelasticity |
Country Status (1)
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| CN (1) | CN205089884U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626758A (en) * | 2016-03-22 | 2016-06-01 | 铱格斯曼航空科技集团有限公司 | Magneto-rheological damper used for installation and debugging of helicopter high-definition camera |
| CN105867210A (en) * | 2016-03-17 | 2016-08-17 | 武汉理工大学 | Compensation control method of viscoelastic material temperature softening effect |
| CN106049698A (en) * | 2016-05-25 | 2016-10-26 | 长沙理工大学 | Damping device suitable for node joint of any included angle |
| CN108162509A (en) * | 2017-12-27 | 2018-06-15 | 中国人民解放军海军工程大学 | A kind of active temperature control variable damping sandwich and variable damper control method |
| CN114321257A (en) * | 2021-12-31 | 2022-04-12 | 上海工程技术大学 | Shock absorber coupled with spring magnetorheological elastomer |
-
2015
- 2015-11-03 CN CN201520866109.3U patent/CN205089884U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867210A (en) * | 2016-03-17 | 2016-08-17 | 武汉理工大学 | Compensation control method of viscoelastic material temperature softening effect |
| CN105867210B (en) * | 2016-03-17 | 2018-11-13 | 武汉理工大学 | A kind of compensating control method of viscoelastic material temperature softening effect |
| CN105626758A (en) * | 2016-03-22 | 2016-06-01 | 铱格斯曼航空科技集团有限公司 | Magneto-rheological damper used for installation and debugging of helicopter high-definition camera |
| CN106049698A (en) * | 2016-05-25 | 2016-10-26 | 长沙理工大学 | Damping device suitable for node joint of any included angle |
| CN108162509A (en) * | 2017-12-27 | 2018-06-15 | 中国人民解放军海军工程大学 | A kind of active temperature control variable damping sandwich and variable damper control method |
| CN114321257A (en) * | 2021-12-31 | 2022-04-12 | 上海工程技术大学 | Shock absorber coupled with spring magnetorheological elastomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161103 |