CN214330136U - Building quality-adjusting damper - Google Patents
Building quality-adjusting damper Download PDFInfo
- Publication number
- CN214330136U CN214330136U CN202120008875.1U CN202120008875U CN214330136U CN 214330136 U CN214330136 U CN 214330136U CN 202120008875 U CN202120008875 U CN 202120008875U CN 214330136 U CN214330136 U CN 214330136U
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- China
- Prior art keywords
- plate
- frame
- heavy ball
- cushion
- rod
- 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 - Fee Related
Links
- 239000000872 buffer Substances 0.000 claims abstract description 37
- 238000013016 damping Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000003750 conditioning effect Effects 0.000 claims 3
- 230000001681 protective effect Effects 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a building modulation of mass attenuator, the top of bottom plate is connected with the support column in the attenuator to the top of support column is connected with the hemisphere concave plate through rotating, heavy ball is placed in the hemisphere concave plate, the both sides on hemisphere concave plate top all are connected with the support frame, be connected with annular frame between two support frames, install buffer gear between the inner wall of annular frame and the outer wall of heavy ball, the top of support frame is connected with the backup pad, the top of two backup pads is connected with spacing roof, the bottom of hemisphere concave plate and the top of bottom plate are connected to the damping rod. The utility model discloses a set up buffer gear and can make heavy ball in the within range that does not receive buffer gear's restriction, heavy ball can 360 degrees removal in the hemisphere concave plate along with the vibrations of building.
Description
Technical Field
The utility model relates to a building modulation of mass attenuator belongs to the shockproof technical field of building.
Background
The tuned mass damper TMD consists of a mass, a spring and a damping system. The vibration frequency of the tuned mass damper is adjusted to be close to the main structure frequency, so that the structure resonance characteristic is changed, and the tuned mass damper can be well applied to the field of building quakeproof and earthquake resistance due to the characteristic.
The existing building tuned mass damper is directly connected with a heavy ball through a damping rod, force generated when the heavy ball moves relatively is directly transmitted to the damping rod, and the damping rod cannot well control the heavy ball due to the instantaneous great impact force, so that the relative displacement of the heavy ball is too large, the relative rebound speed is too low, and the anti-seismic effect of equipment is seriously influenced.
Disclosure of Invention
The utility model provides a building damper of transferring mass to be used for through reasonable constitution and connection structure attenuator for building.
The technical scheme of the utility model is that: a building quality-adjusting damper comprises a bottom plate 1, a heavy ball 2, a support column 3, a hemispherical concave plate 4, a support frame 5, an annular frame 6, a buffer mechanism 7, a support plate 8, a limit top plate 9 and a damping rod 10; wherein the top of bottom plate 1 is connected with support column 3, and the top of support column 3 is connected with hemisphere concave plate 4 through rotating, heavy ball 2 is placed in hemisphere concave plate 4, the both sides on 4 tops of hemisphere concave plate all are connected with support frame 5, be connected with annular frame 6 between two support frames 5, install buffer gear 7 between the inner wall of annular frame 6 and the outer wall of heavy ball 2, the top of support frame 5 is connected with backup pad 8, the top of two backup pads 8 is connected with spacing roof 9, the bottom of hemisphere concave plate 4 and the top of bottom plate 1 are connected to damping rod 10.
The top of bottom plate 1 just is located and is connected with protective rod 11 between damping rod 10 and the support column 3, and protective rod 11 is provided with the multiunit and is circular equidistance and distributes, and protective rod 11's top fixed mounting has arc guard plate 12.
The buffer mechanism 7 comprises a buffer frame 71, a spring tube 72, a slide block 73, a buffer limiting rod 74 and an arc limiting plate 75; wherein cushion frame 71 inner wall connection spring pipe 72 one end, the other end link block 73 of spring pipe 72 to the both ends of slider 73 respectively with the both sides sliding connection of cushion frame 71 inner wall, cushion gag lever post 74 one end link block 73, the other end of cushion gag lever post 74 runs through cushion frame 71 and extends to the outside of cushion frame 71, the outside one end that cushion gag lever post 74 extended to cushion frame 71 is connected with the arc limiting plate 75 that cooperatees and use with heavy ball 2.
The utility model has the advantages that: the utility model can make the heavy ball move in the hemispherical concave plate by 360 degrees along with the vibration of the building within the range not limited by the buffer mechanism by arranging the buffer mechanism; the vibration in different directions can be relieved and adjusted through the matching of the damping rods, when the mass-adjusting damper is used, the relative movement amount of the heavy ball can be well limited, the influence of excessive relative movement of the heavy ball on the earthquake resistance of a building is avoided, and meanwhile, the heavy ball is well buffered, so that the device is durable; when the hemisphere concave plate rotates, through the spacing of guard bar and arc guard plate, can be so that the device normal operating better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the ring frame and the buffer mechanism of the present invention;
fig. 3 is a schematic view of the structure of the buffering mechanism of the present invention;
fig. 4 is a top view of the bottom plate, the supporting pillar, the arc-shaped protection plate and the damping rod structure of the present invention.
In the figure: 1. a base plate; 2. heavy balls; 3. a support pillar; 4. a hemispherical concave plate; 5. a support frame; 6. an annular frame; 7. a buffer mechanism; 8. a support plate; 9. a limiting top plate; 10. a damping lever; 11. a guard bar; 12. an arc-shaped protection plate; 71. a buffer frame; 72. a spring tube; 73. a slider; 74. buffering the limiting rod; 75. an arc limiting plate.
Detailed Description
Example 1: as shown in fig. 1-4, a building tuned mass damper comprises a bottom plate 1, a heavy ball 2, a support column 3, a hemispherical concave plate 4, a support frame 5, an annular frame 6, a buffer mechanism 7, a support plate 8, a limit top plate 9 and a damping rod 10; wherein the top bolted connection of bottom plate 1 has support column 3, and the top of support column 3 is connected with hemisphere concave plate 4 through rotating, heavy ball 2 is placed in hemisphere concave plate 4, the equal bolted connection in both sides on hemisphere concave plate 4 top has support frame 5, bolted connection has annular frame 6 between two support frames 5, install buffer gear 7 between the inner wall of annular frame 6 and the outer wall of heavy ball 2, the top bolted connection of support frame 5 has backup pad 8, the top bolted connection of two backup pads 8 has spacing roof 9, the bottom of hemisphere concave plate 4 and the top of bottom plate 1 are connected to damping rod 10.
Further, can set up there is protective rod 11 on the top of bottom plate 1 and be located bolted connection between damping rod 10 and the support column 3, and protective rod 11 is provided with six groups and is circular equidistance and distributes, and protective rod 11's top fixed mounting has arc guard plate 12, and arc guard plate 12's surface is the rubber materials through vulcanization.
Further, a buffer mechanism 7 may be connected to the inner wall of the ring frame 6 by bolts, and the buffer mechanism 7 includes a buffer frame 71, a spring tube 72, a slider 73, a buffer limit rod 74, and an arc limit plate 75; wherein cushion frame 71 inner wall bolted connection spring pipe 72 one end, the other end bolted connection slider 73 of spring pipe 72 to the both ends of slider 73 respectively with the both sides sliding connection of cushion frame 71 inner wall, cushion gag lever post 74 one end bolted connection slider 73, the other end of cushion gag lever post 74 runs through cushion frame 71 and extends to the outside of cushion frame 71, the outside one end bolted connection that cushion gag lever post 74 extended to cushion frame 71 has the arc limiting plate 75 that cooperatees and use with heavy ball 2. The surface of the arc-shaped limit plate 75 is made of rubber materials subjected to vulcanization treatment, and the buffer limit rod 74 and the heavy ball are arranged in the radial direction.
Further, the buffer mechanisms 7 may be provided in plurality and distributed in a circular shape and at equal intervals.
Further, can set up damping rod 10 is hydraulic damping rod, and damping rod 10 is provided with a plurality ofly and is circular equidistance and distributes.
Example 2: as shown in fig. 1-4, a building tuned mass damper comprises a bottom plate 1, a heavy ball 2, a support column 3, a hemispherical concave plate 4, a support frame 5, an annular frame 6, a buffer mechanism 7, a support plate 8, a limit top plate 9 and a damping rod 10; wherein the top welding of bottom plate 1 has support column 3, and the top of support column 3 is connected with hemisphere concave plate 4 through rotating, heavy ball 2 is placed in hemisphere concave plate 4, support frame 5 has all been welded to the both sides on hemisphere concave plate 4 top, the welding has annular frame 6 between two support frames 5, installation buffer gear 7 between the inner wall of annular frame 6 and the outer wall of heavy ball 2, the welding of support frame 5's top has backup pad 8, the welding of two backup pad 8's top has spacing roof 9, the bottom of hemisphere concave plate 4 and bottom plate 1's top is connected to damping rod 10.
Further, can set up the welding has the protective rod 11 on the top of bottom plate 1 and between being located damping rod 10 and support column 3, and protective rod 11 is provided with six groups and is circular equidistance and distributes, and protective rod 11's top fixed mounting has arc protection plate 12, and arc protection plate 12's surface is the rubber material through vulcanization.
Further, a buffer mechanism 7 may be welded to the inner wall of the annular frame 6, and the buffer mechanism 7 includes a buffer frame 71, a spring tube 72, a slider 73, a buffer limit rod 74, and an arc limit plate 75; wherein cushion frame 71 inner wall bolted connection spring pipe 72 one end, the other end bolted connection slider 73 of spring pipe 72 to the both ends of slider 73 respectively with the both sides sliding connection of cushion frame 71 inner wall, cushion gag lever post 74 one end welding slider 73, the other end of buffering gag lever post 74 runs through cushion frame 71 and extends to the outside of cushion frame 71, the outside one end welding that cushions gag lever post 74 extends to cushion frame 71 has the arc limiting plate 75 that cooperatees and use with heavy ball 2. The surface of the arc-shaped limit plate 75 is made of rubber materials subjected to vulcanization treatment, and the buffer limit rod 74 and the heavy ball are arranged in the radial direction.
Further, the buffer mechanisms 7 may be provided in plurality and distributed in a circular shape and at equal intervals.
Further, can set up damping rod 10 is hydraulic damping rod, and damping rod 10 is provided with a plurality ofly and is circular equidistance and distributes.
The utility model discloses a use is:
when the building vibrates under the action of earthquake or wind, the bottom plate 1 is fixedly connected with the building, so that the bottom plate 1 can move along with the building body, the bottom plate 1, the supporting column 3, the hemispherical concave plate 4 and the damping rod 10 can move along with the movement trend of the heavy ball 2 opposite to the building body under the action of inertia, the vibration energy of vibration waves can be consumed through the damping rod 10, the vibration amplitude of the building body is reduced, and when the heavy ball 2 and the hemispherical concave plate 4 move relatively, the buffering mechanism 7 which is installed through the supporting frame 5 and the annular frame 6 comprises the combination of the buffering frame 71, the spring tube 72, the sliding block 73, the buffering limiting rod 74 and the arc limiting plate 75 and well buffers and limits the heavy ball 2; further through backup pad 8, the combination of spacing roof 9 can play fine buffering and spacing effect to heavy ball 2, and further again, thereby the inertia effect of heavy ball 2 can make the hemisphere concave plate 4 of corresponding side hug closely with the arc guard plate 12 of corresponding side and make the fender rod 11 of corresponding side, the combination of arc guard plate 12 plays spacing effect to heavy ball 2, avoided heavy ball 2 relative motion trend too big effectively, cause excessive influence to building body's amplitude.
While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. A building quality-adjusting damper is characterized in that: comprises a bottom plate (1), a heavy ball (2), a support column (3), a hemispherical concave plate (4), a support frame (5), an annular frame (6), a buffer mechanism (7), a support plate (8), a limit top plate (9) and a damping rod (10); wherein the top of bottom plate (1) is connected with support column (3), and the top of support column (3) is connected with hemisphere concave plate (4) through rotating, place in hemisphere concave plate (4) heavy ball (2), the both sides on hemisphere concave plate (4) top all are connected with support frame (5), be connected with annular frame (6) between two support frames (5), install buffer gear (7) between the inner wall of annular frame (6) and the outer wall of heavy ball (2), the top of support frame (5) is connected with backup pad (8), the top of two backup pad (8) is connected with spacing roof (9), the bottom of hemisphere concave plate (4) and the top of bottom plate (1) are connected in damping rod (10).
2. The building tuned mass damper according to claim 1, wherein: the top of bottom plate (1) just is located and is connected with fender rod (11) between damping rod (10) and support column (3), and fender rod (11) are provided with the multiunit and are circular equidistance and distribute, and the top fixed mounting of fender rod (11) has arc guard plate (12).
3. A building conditioning damper as claimed in claim 1 or 2, wherein: the buffer mechanism (7) comprises a buffer frame (71), a spring tube (72), a slide block (73), a buffer limiting rod (74) and an arc limiting plate (75); wherein cushion frame (71) inner wall connection spring pipe (72) one end, other end link block (73) of spring pipe (72), and the both ends of slider (73) respectively with the both sides sliding connection of cushion frame (71) inner wall, cushion gag lever post (74) one end link block (73), the other end of cushion gag lever post (74) runs through cushion frame (71) and extends to the outside of cushion frame (71), cushion gag lever post (74) extend to the outside one end of cushion frame (71) and be connected with arc limiting plate (75) with heavy ball (2) cooperation use.
4. A building conditioning damper as claimed in claim 3, wherein: buffer gear (7) are provided with a plurality ofly and be circular equidistance and distribute.
5. A building conditioning damper as claimed in claim 1 or 2, wherein: damping rod (10) are hydraulic damping rod, and damping rod (10) are provided with a plurality ofly and are circular equidistance and distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008875.1U CN214330136U (en) | 2021-01-05 | 2021-01-05 | Building quality-adjusting damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120008875.1U CN214330136U (en) | 2021-01-05 | 2021-01-05 | Building quality-adjusting damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330136U true CN214330136U (en) | 2021-10-01 |
Family
ID=77905334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120008875.1U Expired - Fee Related CN214330136U (en) | 2021-01-05 | 2021-01-05 | Building quality-adjusting damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330136U (en) |
-
2021
- 2021-01-05 CN CN202120008875.1U patent/CN214330136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |