CN219794273U - Anti-seismic energy dissipation damper for building structure - Google Patents
Anti-seismic energy dissipation damper for building structure Download PDFInfo
- Publication number
- CN219794273U CN219794273U CN202321164706.2U CN202321164706U CN219794273U CN 219794273 U CN219794273 U CN 219794273U CN 202321164706 U CN202321164706 U CN 202321164706U CN 219794273 U CN219794273 U CN 219794273U
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- energy dissipation
- attenuator
- antidetonation
- antidetonation energy
- damper
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- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 103
- 238000007789 sealing Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 15
- 230000035939 shock Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 230000008093 supporting effect Effects 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model discloses an anti-seismic energy-dissipation damper for a building structure, relates to the technical field of anti-seismic energy-dissipation dampers, and aims to solve the problems that most of the existing anti-seismic energy-dissipation dampers for building structures absorb energy in a unidirectional vibration mode, the vibration direction is unstable, multidirectional swing can occur frequently, and the use effect is poor in the prior art. Install first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator between base and the footstock respectively, the contained angle of first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator and base is thirty degrees, have first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator all to be provided with two, the overlook projection between first antidetonation energy dissipation attenuator and the second antidetonation energy dissipation attenuator is ninety degrees angle, first connector is installed to the below of second antidetonation energy dissipation attenuator, first fixed head is installed to the top of base, first fixed head is connected with first connector rotation.
Description
Technical Field
The utility model relates to the technical field of anti-seismic energy dissipation dampers, in particular to an anti-seismic energy dissipation damper for a building structure.
Background
Dampers (also known as energy dissipaters, shock absorbers) are devices that consume kinetic energy by providing resistance to movement. From an energy point of view, the energy input into the structure by the earthquake consists of kinetic energy, deformation energy and damping energy consumption of the system, and the strain energy of the system consists of elastic deformation energy, plastic deformation energy and hysteresis energy consumption 3. The energy dissipation and shock absorption technology is to intensively dissipate the energy input by the earthquake by increasing the damping of the structure, thereby avoiding and reducing the damage of the main structure and achieving the purpose of shock absorption;
for example, the application publication number is CN207776137U, a building structure anti-seismic damper comprises a wallboard, an anti-seismic device and a first supporting steel plate, wherein a cross beam is arranged on the right side of the top of the wallboard, the middle part of the bottom end of the cross beam is provided with the first supporting steel plate, the top of the first supporting steel plate is provided with an embedded steel plate, the top of the embedded steel plate is provided with embedded steel bars, the bottom of the first supporting steel plate is provided with a soft steel sheet, eight groups of soft steel sheets are arranged in total, the other end of the soft steel sheet is connected with a second supporting steel plate, the anti-seismic device is arranged in the first supporting steel plate and the second supporting steel plate, the anti-seismic device comprises an upper steel plate, a rubber protection layer and a lower steel plate, and supporting rods are arranged on the left side and the right side of the bottom of the second supporting steel plate;
above-mentioned application is equipped with the shock pad through the bracing piece bottom, can play the absorbing effect, takes place deformation when avoiding the bracing piece to receive great vibrations, influences the supporting effect, and is comparatively practical, is fit for extensively promoting and using, but the antidetonation energy dissipation attenuator that its building structure was used is mostly to unidirectional vibrations energy-absorbing, and the direction of vibrations is unstable, can appear multidirectional swing often, and the result of use is not good, therefore market emergency need develop an antidetonation energy dissipation attenuator for building structure help people solve current problem.
Disclosure of Invention
The utility model aims to provide an anti-seismic energy-dissipation damper for a building structure, which aims to solve the problems that the existing anti-seismic energy-dissipation damper for the building structure, which is proposed in the background art, is mainly used for absorbing energy aiming at unidirectional vibration, the vibration direction is unstable, multidirectional swing can occur frequently, and the use effect is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building structure is with antidetonation energy dissipation attenuator, includes base and footstock, install first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator between base and the footstock respectively, first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator are sixty degrees with the contained angle of base, have first antidetonation energy dissipation attenuator and second antidetonation energy dissipation attenuator all to be provided with two, overlook projection between first antidetonation energy dissipation attenuator and the second antidetonation energy dissipation attenuator is ninety degrees angles.
Preferably, a first connector is installed below the second anti-seismic energy dissipation damper, a first fixing head is installed above the base, and the first fixing head is rotationally connected with the first connector.
Preferably, the piston rod is installed to the top of second antidetonation energy dissipation attenuator, and piston rod and second antidetonation energy dissipation attenuator sliding connection, the second connector is installed to the top of piston rod, the second fixed head is installed to the below of footstock, the second connector rotates with the second fixed head and is connected.
Preferably, a head sealing cover is arranged at one end of the second anti-seismic energy dissipation damper, a bottom sealing cover is arranged at the other end of the second anti-seismic energy dissipation damper, and damping oil is arranged in the second anti-seismic energy dissipation damper.
Preferably, a piston is arranged in the second anti-seismic energy dissipation damper, the piston is in sliding connection with the second anti-seismic energy dissipation damper, the piston rod is fixedly connected with the piston through a bolt, a sealing head is arranged below the piston, and a connecting bolt is arranged in the sealing head.
Preferably, a first slow flow channel and a second slow flow channel are respectively arranged in the piston, a connecting channel and a flow inlet channel are respectively arranged in the sealing head, the first slow flow channel and the second slow flow channel are both communicated with the connecting channel, and the flow inlet channel is communicated with the second slow flow channel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the first anti-seismic energy dissipation damper and the second anti-seismic energy dissipation damper, when the anti-seismic energy dissipation damper combined structure is applied to a building structure, the first anti-seismic energy dissipation damper and the second anti-seismic energy dissipation damper are arranged in two, every two anti-seismic energy dissipation dampers are oppositely arranged, the coaxial directions form a triangular stable structure, the directions of different axes form ninety degrees of included angles, and meanwhile, the included angles of all anti-seismic energy dissipation dampers and the base are sixty degrees, so that the anti-seismic energy dissipation damper structure which is stable and can absorb vibration in four directions simultaneously is formed, and the anti-seismic energy dissipation structure is more reliable in use and stronger in anti-seismic energy dissipation capacity.
2. According to the utility model, through the arrangement of the piston and the sealing head, the first slow flow channel and the second slow flow channel are arranged in the piston, the connecting channel and the inflow channel are arranged in the sealing head, the first slow flow channel, the connecting channel, the second slow flow channel and the inflow channel form a complete flow channel, damping oil flows in the damping oil channel, and damping is achieved, so that a better damping effect is achieved.
Drawings
FIG. 1 is a front view of an earthquake resistant and energy dissipating damper for a building structure of the present utility model;
FIG. 2 is an enlarged schematic view of the utility model at A;
FIG. 3 is a schematic view of the internal structure of a second shock-resistant energy-dissipating damper of the present utility model;
fig. 4 is a cross-sectional view of the piston of the present utility model.
In the figure: 1. a base; 2. a top base; 3. a first shock-resistant energy-dissipating damper; 4. a second shock-resistant energy-dissipating damper; 5. a first connector; 6. a first fixed head; 7. a piston rod; 8. a second connector; 9. a second fixed head; 10. a head sealing cover; 11. a bottom sealing cover; 12. a piston; 13. damping oil; 14. a sealing head; 15. a first slow flow channel; 16. a second slow flow channel; 17. a connecting channel; 18. a flow inlet channel; 19. and (5) connecting bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a building structure is with antidetonation energy dissipation attenuator, including base 1 and footstock 2, install first antidetonation energy dissipation attenuator 3 and second antidetonation energy dissipation attenuator 4 between base 1 and the footstock 2 respectively, the contained angle of first antidetonation energy dissipation attenuator 3 and second antidetonation energy dissipation attenuator 4 and base 1 is sixty degrees, has first antidetonation energy dissipation attenuator 3 and second antidetonation energy dissipation attenuator 4 all to be provided with two, overlook projection between first antidetonation energy dissipation attenuator 3 and the second antidetonation energy dissipation attenuator 4 is ninety degrees angles.
When the anti-seismic energy dissipation damper is used, through the arrangement of the first anti-seismic energy dissipation damper 3 and the second anti-seismic energy dissipation damper 4, and when the anti-seismic energy dissipation damper combined structure is applied to a building structure, the first anti-seismic energy dissipation damper 3 and the second anti-seismic energy dissipation damper 4 are both arranged two, every two anti-seismic energy dissipation dampers are oppositely arranged, the coaxial directions form a triangular stable structure, the directions of different shafts form ninety-degree included angles, and meanwhile, the included angles of all anti-seismic energy dissipation dampers and the base 1 are sixty degrees, so that the anti-seismic energy dissipation damper structure which is stable and can absorb vibration in four directions simultaneously is formed, and the anti-seismic energy dissipation device is more reliable to use and has stronger anti-seismic energy dissipation capability.
Further, a first connecting head 5 is installed below the second anti-seismic energy dissipation damper 4, a first fixing head 6 is installed above the base 1, the first fixing head 6 is rotationally connected with the first connecting head 5, the first connecting head 5 is fixedly connected with the second anti-seismic energy dissipation damper 4 through bolts, and the base 1 is fixedly connected with the first fixing head 6 through bolts.
Further, a piston rod 7 is installed above the second anti-seismic energy dissipation damper 4, the piston rod 7 is in sliding connection with the second anti-seismic energy dissipation damper 4, a second connector 8 is installed above the piston rod 7, a second fixing head 9 is installed below the top seat 2, the second connector 8 is rotationally connected with the second fixing head 9, the second connector 8 is fixedly connected with the piston rod 7 through a bolt, and the second fixing head 9 is fixedly connected with the top seat 2 through a bolt.
Further, a head sealing cover 10 is installed at one end of the second anti-seismic energy dissipation damper 4, a bottom sealing cover 11 is installed at the other end of the second anti-seismic energy dissipation damper 4, damping oil 13 is arranged in the second anti-seismic energy dissipation damper 4, the head sealing cover 10 is fixedly connected with the second anti-seismic energy dissipation damper 4 through bolts, and the bottom sealing cover 11 is fixedly connected with the second anti-seismic energy dissipation damper 4 through bolts.
Further, a piston 12 is installed in the second anti-seismic energy dissipation damper 4, the piston 12 is in sliding connection with the second anti-seismic energy dissipation damper 4, a piston rod 7 is fixedly connected with the piston 12 through bolts, a sealing head 14 is installed below the piston 12, a connecting bolt 19 is arranged in the sealing head 14, the structure of the first anti-seismic energy dissipation damper 3 is identical to that of the second anti-seismic energy dissipation damper 4, and the sealing head 14 is fixedly connected with the second anti-seismic energy dissipation damper 4 through the connecting bolt 19.
Further, a first slow flow channel 15 and a second slow flow channel 16 are respectively arranged in the piston 12, a connecting channel 17 and an inflow channel 18 are respectively arranged in the sealing head 14, the first slow flow channel 15 and the second slow flow channel 16 are both communicated with the connecting channel 17, the inflow channel 18 is communicated with the second slow flow channel 16, the first slow flow channel 15 and the second slow flow channel 16 are both arranged in an integral structure with the piston 12, and the connecting channel 17 and the inflow channel 18 are both arranged in an integral structure with the sealing head 14.
Working principle: when the damping device is used, the base 1 and the top seat 2 are connected with a building structure, when a building vibrates, the first anti-vibration energy dissipation damper 3 and the second anti-vibration energy dissipation damper 4 can be utilized to absorb and dissipate kinetic energy of vibration, when the building vibrates, the piston rod 7 can perform telescopic motion, the piston rod 7 slides against the piston 12 in the anti-vibration energy dissipation damper, so that damping oil 13 flows in the piston 12 and the sealing head 14, when the piston 12 descends, the damping oil 13 flows from the inflow channel 18 to the second slow channel 16, the communication channel 17 and the first slow channel 15 to pass through the piston 12, and when the piston 12 ascends, the damping oil 13 flows from the first slow channel 15 to the communication channel 17, the second slow channel 16 and the inflow channel 18 to pass through the piston 12, so that damping is formed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a building structure is with antidetonation energy dissipation attenuator, includes base (1) and footstock (2), its characterized in that: install first antidetonation energy dissipation attenuator (3) and second antidetonation energy dissipation attenuator (4) between base (1) and footstock (2) respectively, the contained angle of first antidetonation energy dissipation attenuator (3) and second antidetonation energy dissipation attenuator (4) and base (1) is sixty degrees, have first antidetonation energy dissipation attenuator (3) and second antidetonation energy dissipation attenuator (4) all to be provided with two, overlook projection between first antidetonation energy dissipation attenuator (3) and the second antidetonation energy dissipation attenuator (4) is ninety degrees angle.
2. An earthquake-resistant damper for building structures as set forth in claim 1, wherein: the anti-seismic energy dissipation device is characterized in that a first connecting head (5) is arranged below the second anti-seismic energy dissipation damper (4), a first fixing head (6) is arranged above the base (1), and the first fixing head (6) is rotationally connected with the first connecting head (5).
3. An earthquake-resistant damper for building structures as set forth in claim 1, wherein: the piston rod (7) is installed to the top of second antidetonation energy dissipation attenuator (4), and piston rod (7) and second antidetonation energy dissipation attenuator (4) sliding connection, second connector (8) are installed to the top of piston rod (7), second fixed head (9) are installed to the below of footstock (2), second connector (8) are connected with second fixed head (9) rotation.
4. An earthquake-resistant damper for building structures as set forth in claim 1, wherein: the head sealing cover (10) is installed to the one end of second antidetonation energy dissipation attenuator (4), sealed lid (11) in bottom is installed to the other end of second antidetonation energy dissipation attenuator (4), the inside of second antidetonation energy dissipation attenuator (4) is provided with damping oil (13).
5. A shock-resistant energy-dissipating damper for building structures according to claim 3, wherein: the inside of second antidetonation energy dissipation attenuator (4) is installed piston (12), and piston (12) and second antidetonation energy dissipation attenuator (4) sliding connection, piston rod (7) pass through bolt fixed connection with piston (12), sealing head (14) are installed to the below of piston (12), the inside of sealing head (14) is provided with connecting bolt (19).
6. An earthquake-resistant damper for building structures as set forth in claim 5, wherein: the inside of piston (12) is provided with first slow runner (15) and second slow runner (16) respectively, the inside of sealed head (14) is provided with connecting channel (17) and inflow channel (18) respectively, first slow runner (15) and second slow runner (16) all communicate with connecting channel (17), inflow channel (18) communicate with second slow runner (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164706.2U CN219794273U (en) | 2023-05-15 | 2023-05-15 | Anti-seismic energy dissipation damper for building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321164706.2U CN219794273U (en) | 2023-05-15 | 2023-05-15 | Anti-seismic energy dissipation damper for building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794273U true CN219794273U (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321164706.2U Active CN219794273U (en) | 2023-05-15 | 2023-05-15 | Anti-seismic energy dissipation damper for building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794273U (en) |
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2023
- 2023-05-15 CN CN202321164706.2U patent/CN219794273U/en active Active
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