CN208884760U - A kind of more half active friction highly energy-consuming dampers of bar axis of GMM - Google Patents
A kind of more half active friction highly energy-consuming dampers of bar axis of GMM Download PDFInfo
- Publication number
- CN208884760U CN208884760U CN201821461785.2U CN201821461785U CN208884760U CN 208884760 U CN208884760 U CN 208884760U CN 201821461785 U CN201821461785 U CN 201821461785U CN 208884760 U CN208884760 U CN 208884760U
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- China
- Prior art keywords
- friction
- operating bar
- bar
- highly energy
- half active
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Abstract
The application provides a kind of more half active friction highly energy-consuming dampers of bar axis of GMM, including outer housing, at least a pair of of friction operating bar is symmetrically arranged in outer housing, a pair of symmetrically arranged actuation friction piece is provided between each pair of friction operating bar, each actuation friction piece includes end friction plate and connection sheet two parts;End friction plate is adapted with friction operating bar appearance profile along the axial setting of friction operating bar, is connected with Self-resetting spring between two symmetrically arranged end friction plates;It is provided with the telescopic block made of giant magnetostrictive material between two symmetrically arranged connection sheets, is wound with magnet exciting coil in the telescopic block;One end of the friction operating bar is fixedly connected after passing through outer housing with bearing plate.Damper provided by the present application increases the frictional force that actuation friction piece acts on actuation friction lever, so that it is adaptive to seismic force, to achieve the purpose that shock absorbing using the magnetic field of external voltage control magnet exciting coil.
Description
Technical field
The utility model relates to arrive a kind of novel highly energy-consuming damper, and in particular to a kind of more half active frictions of bar axis of GMM
Highly energy-consuming damper.
Background technique
With the development of society, requirement of the people to architectural design type is also more and more, various irregular building layers go out not
Thoroughly, the more complicated building of design, then earthquake-resistant structure requires also higher.In order to meet earthquake-resistant structure requirement, some buildings make
With passive energy-consumption damper, passive energy-consumption damper often will appear in use process small shake without energy consumption, in shake energy consumption greatly
Insufficient situation is acted on, to be unable to reach the effect of damping.
Summary of the invention
In view of the above problems, the application provides a kind of more half active friction highly energy-consuming dampers of bar axis of GMM, can be by outer
Portion's voltage controls its energy consumption state, and then achievees the effect that energy consumption.
A kind of more half active friction highly energy-consuming dampers of bar axis of GMM, including outer housing, be symmetrically arranged in outer housing to
Few a pair of operating bar that rubs, is provided with a pair of symmetrically arranged actuation friction piece, each actuation rubs between each pair of friction operating bar
Rub body includes end friction plate and the connection sheet two parts for the structure that is fixed as one with end friction plate bottom;
The end friction plate is adapted with friction operating bar appearance profile, uses along the axial setting of friction operating bar
In that will rub, operating bar is surrounded;Self-resetting spring is connected between two symmetrically arranged end friction plates;
It is provided with the telescopic block made of giant magnetostrictive material between two symmetrically arranged connection sheets, in the telescopic block
On be wound with magnet exciting coil;
One end of the friction operating bar is fixedly connected after passing through outer housing with bearing plate.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, be fixed in outer housing with
The identical several pairs of friction pieces of the friction operating bar logarithm, friction piece and friction operating bar appearance profile are adapted, for will
Friction operating bar is surrounded;
Each friction piece is arranged in the opposite of the end friction plate, friction piece and the end friction plate and makees friction
Lever is surrounded between them.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, set on the inner wall of friction piece
It is equipped with carbon fiber wearing layer.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, in each pair of symmetrically arranged company
Corresponding position is provided with a card slot in contact pin, and the telescopic block is embedded in card slot.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, the friction operating bar are stick
Shape structure.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, the outer housing, friction piece,
Friction operating bar, card slot are made of steel.
Further, the more half active friction highly energy-consuming dampers of bar axis of GMM as described above, the external weldering of the outer housing
It is connected to connecting rod.
The utility model has the advantages that
Damper provided by the present application is clamped in two using the telescopic block made of giant magnetostrictive material and makees dynamic friction
Between bar, the stroke of the telescopic block can change the magnetic field size of magnet exciting coil by external voltage to control, and utilize outside
Voltage controls the magnetic field of magnet exciting coil, increases the frictional force that actuation friction piece acts on actuation friction lever, it is made to be adaptive to ground
Brisance, to achieve the purpose that shock absorbing.
Detailed description of the invention
Fig. 1 is the utility model main view perspective view;
Fig. 2 is the cross-section diagram of B-B;
Fig. 3 is the cross-section diagram of A-A.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the technical solution below in the present invention carries out clear
Chu is fully described by, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the more half active friction highly energy-consuming dampers of bar axis of GMM provided by the utility model, including shell
Body 1 is symmetrically arranged at least a pair of of friction operating bar 3 and at least a pair of of friction piece 2, each pair of friction operating bar 3 in outer housing 1
Between be provided with a pair of symmetrically arranged actuation friction piece, each actuation friction piece includes end friction plate 51 and rubs with end
51 bottom of piece is fixed as one 52 two parts of connection sheet of structure;
The end friction plate 51 is mutually fitted along the axial setting of friction operating bar 3 with friction 3 appearance profile of operating bar
It answers, for that will rub, operating bar 3 is surrounded;Self-resetting spring is connected between two symmetrically arranged end friction plates 51
6。
Telescopic block 7 made of giant magnetostrictive material are provided between two symmetrically arranged connection sheets 52, are stretched at this
Magnet exciting coil 9 is wound on contracting block 7;
One end of the friction operating bar 3 is fixedly connected after passing through outer housing 1 with bearing plate 10.
The logarithm of the friction piece 2 is identical as friction 3 logarithm of operating bar, friction piece 2 and friction 3 appearance profile phase of operating bar
It adapts to, for that will rub, operating bar 3 is surrounded;
The opposite of the end friction plate 51 is arranged in each friction piece 2, and friction piece 2 will with the end friction plate 51
The operating bar 3 that rubs surrounds between them.The outside weldings of the outer housing 1 have a connecting rod 11, connecting rod 11 be used for it is outer
The component of portion's system connects.
Preferably, in order to improve the wear resistance, the application is provided with carbon fiber wearing layer 4 on the inner wall of friction piece 2.
Preferably, in order to facilitate telescopic block disassembly, corresponding position is provided with one in each pair of symmetrically arranged connection sheet 52
A card slot 8, the telescopic block 7 are embedded in card slot 8.
Preferably, in order to improve the effect of shock absorbing, the friction operating bar 3 is club shaped structure.
Preferably, in order to improve the effect of shock absorbing, enhance the service life of damper, the outer housing 1, rubs at friction piece 2
Wipe operating bar 3, card slot 8 is made of steel.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (7)
1. a kind of more half active friction highly energy-consuming dampers of bar axis of GMM, which is characterized in that including outer housing (1), in outer housing
(1) it is symmetrically arranged at least a pair of of friction operating bar (3) in, is provided with a pair of be symmetrical arranged between each pair of friction operating bar (3)
Actuation friction piece, each actuation friction piece includes end friction plate (51) and is fixed as one with end friction plate (51) bottom
Connection sheet (52) two parts of structure;
The end friction plate (51) is mutually fitted along the axial setting of friction operating bar (3) with friction operating bar (3) appearance profile
It answers, for that will rub, operating bar (3) is surrounded;Self-resetting is connected between two symmetrically arranged end friction plates (51)
Spring (6);
The telescopic block made of giant magnetostrictive material (7) are provided between two symmetrically arranged connection sheets (52), are stretched at this
Magnet exciting coil (9) are wound on contracting block (7);
One end of friction operating bar (3) passes through outer housing (1) and is fixedly connected afterwards with bearing plate (10).
2. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 1, which is characterized in that in outer housing
(1) several pairs of friction pieces (2) identical with friction operating bar (3) logarithm, friction piece (2) and friction operating bar are fixed in
(3) appearance profile is adapted, and for that will rub, operating bar (3) is surrounded;
The opposite in the end friction plate (51), friction piece (2) and the end friction plate is arranged in each friction piece (2)
(51) friction operating bar (3) is surrounded between them.
3. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 2, which is characterized in that in friction piece
(2) carbon fiber wearing layer (4) are provided on inner wall.
4. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 2, which is characterized in that each pair of right
Corresponding position in the connection sheet (52) of setting is claimed to be provided with a card slot (8), the telescopic block (7) is embedded in card slot (8).
5. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 1 to 4, which is characterized in that institute
Stating friction operating bar (3) is club shaped structure.
6. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 4, which is characterized in that the shell
Body (1), friction piece (2), friction operating bar (3), card slot (8) are made of steel.
7. the more half active friction highly energy-consuming dampers of bar axis of GMM according to claim 1, which is characterized in that the shell
The outside weldings of body (1) have connecting rod (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821461785.2U CN208884760U (en) | 2018-09-07 | 2018-09-07 | A kind of more half active friction highly energy-consuming dampers of bar axis of GMM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821461785.2U CN208884760U (en) | 2018-09-07 | 2018-09-07 | A kind of more half active friction highly energy-consuming dampers of bar axis of GMM |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208884760U true CN208884760U (en) | 2019-05-21 |
Family
ID=66511446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821461785.2U Expired - Fee Related CN208884760U (en) | 2018-09-07 | 2018-09-07 | A kind of more half active friction highly energy-consuming dampers of bar axis of GMM |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208884760U (en) |
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2018
- 2018-09-07 CN CN201821461785.2U patent/CN208884760U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200907 |