CN214144102U - Damping type corridor for vibration reduction of double-tower high-rise building - Google Patents
Damping type corridor for vibration reduction of double-tower high-rise building Download PDFInfo
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- CN214144102U CN214144102U CN202023035526.3U CN202023035526U CN214144102U CN 214144102 U CN214144102 U CN 214144102U CN 202023035526 U CN202023035526 U CN 202023035526U CN 214144102 U CN214144102 U CN 214144102U
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- 238000013016 damping Methods 0.000 title claims abstract description 23
- 230000009467 reduction Effects 0.000 title claims description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 21
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- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
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Abstract
The utility model discloses a damping corridor for damping vibration of double-tower high-rise buildings, which comprises a corridor main body, a roller, a track, a spring, a rolling ball and a friction block; the one end of vestibule main part just connects rather than the building rigid coupling of one side, the gyro wheel is installed in the other end of vestibule main part, the rail mounting is on the building of vestibule main part opposite side, gyro wheel and track roll connection, the clutch blocks is opened there is the spout, the opening of spout is towards the lower terminal surface of vestibule main part, the one end of spring is connected with the middle part of vestibule main part other end, the spin is hung to the other end of spring, the spin is located the spout. The beneficial effects are that: when the earthquake happens and the double-tower structure shakes back and forth, the corridor main body is driven to slide back and forth on the track, and then the rolling balls are driven to roll back and forth on the sliding grooves to consume energy, so that the damping effect is exerted, the kinetic energy of the double-tower structure is effectively reduced, and the vibration of the double-tower structure is reduced.
Description
Technical Field
The utility model relates to a building antidetonation technical field, concretely relates to a damping formula vestibule for two tower high-rise building damping.
Background
The super high-rise building has a height of hundreds of meters, is a vertical cantilever structure, and horizontal loads (mainly wind and earthquake) are main control elements of the super high-rise building structure design. Wind and earthquake are random dynamic loads, the super high-rise building structure can vibrate under the load action, and generally, the vibration mainly takes the lateral oscillation vibration dominated by the first-order vibration mode of the structure as the main vibration. Such vibration is disadvantageous in terms of both the safety of the structure and the comfort of the user, and vibration control is an important link in the design and construction of super high-rise building structures.
Steel corridor type modern buildings are a common building structure, and are commonly used for double tower buildings adjacent to each other. The steel corridor usually plays a role in pedestrian traffic and convenient service of the double-tower building. Meanwhile, the corridor has good lighting effect and wide visual field.
The occurrence of an earthquake is often accompanied by displacement in the horizontal direction, so that the double towers respectively shake left and right. The upper parts of the double towers are easy to crack due to overlarge displacement, so that structural damage and destruction are caused. Because the steel gallery and the two towers on the two sides are generally weakly connected, the vibration reduction effect on the two-tower buildings on the two sides cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies of the prior art, providing a simple structure, reasonable, overcome the damping formula vestibule that is used for two tower high-rise building damping of traditional vestibule defect.
The purpose of the utility model is realized through the following technical scheme: a damping corridor for vibration reduction of a double-tower high-rise building comprises a corridor main body, rollers, a track, springs, rolling balls and friction blocks; the one end of vestibule main part just connects rather than the building rigid coupling of one side, the gyro wheel is installed in the other end of vestibule main part, the rail mounting is on the building of vestibule main part opposite side, gyro wheel and track roll connection, the clutch blocks is opened there is the spout, the opening of spout is towards the lower terminal surface of vestibule main part, the one end of spring is connected with the middle part of vestibule main part other end, the spin is hung to the other end of spring, the spin is located the spout.
Further, the track comprises a supporting plate and a limiting block; the supporting plate is installed on a building on the other side of the corridor main body through bolts, the limiting blocks are installed on the upper end face of the supporting plate, the limiting blocks divide the upper end face of the supporting plate into two parts, and the rollers are located on two sides of the limiting blocks respectively.
Furthermore, the upper end face of the supporting plate is also provided with grooves, the grooves are located on two sides of the limiting block, the roller is located in the grooves, and the width of the grooves is larger than that of the roller.
Further, the roller comprises a wheel and a rotating shaft; the lower end face of the other end of the corridor main body is provided with an arch-shaped groove, the rotating shaft is fixed in the arch-shaped groove at intervals, the wheels are rotatably connected with the rotating shaft, and the wheels are in rolling connection with the track.
Further, the device also comprises a fixed block, a circular ring and a hook; the middle part fixed connection of fixed block and vestibule main part other end, the lower terminal surface and the spin of fixed block all with ring fixed connection, the one end of spring is connected through the ring of couple with fixed block lower terminal surface, the other end of spring is connected through the ring of couple with the spin.
Further, the device also comprises a stop block; the both open ends of spout all install the dog towards the spout inboard.
Further, the width of the sliding groove is larger than the diameter of the rolling ball.
Further, the sliding groove is semicircular or hemispherical.
Furthermore, an energy dissipation material layer is laid on the inner surface of the sliding groove.
Compared with the prior art, the utility model have following advantage:
1. the utility model provides a vestibule main part, its one end and one side building rigid coupling, the building sliding connection of the other end and opposite side, the lower extreme of vestibule main part passes through the spring coupling spin, utilizes the spring can extend the characteristics that shorten, can realize that the spin makes a round trip to roll on the spout. When an earthquake occurs, the double-tower structure generates horizontal vibration and displacement, the corridor main body is driven to slide back and forth on the track, and then rolling balls below the other end of the corridor main body are driven to roll back and forth in the sliding grooves to consume energy. The double-tower kinetic energy can be effectively converted into heat energy to be dissipated, so that the vibration of the double towers is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural view of a damping corridor for damping vibration of a double-tower high-rise building according to the present invention;
fig. 2 shows a schematic structural view of a middle rail according to the present invention;
FIG. 3 shows a schematic view of the spring and ball connection according to the present invention;
fig. 4 shows a schematic structural view of a friction block according to the present invention;
in the figure, 1 is a corridor main body; 2 is a roller; 3 is a track; 4 is a rolling ball; 5 is a spring; 6 is a friction block; 7 is a chute; 8 is a supporting plate; 9 is a limiting block; 10 is a bolt; 11 is a wheel; 12 is a rotating shaft; 13 is a fixed block; 14 is a circular ring; 15 is a hook; 16 is a stop block; and 17 is an energy dissipation material layer.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example (b):
the damping corridor for damping the vibration of the double-tower high-rise building as shown in the figure 1 comprises a corridor main body 1, rollers 2, a track 3, a spring 5, rolling balls 4 and a friction block 6; the utility model discloses a vestibule, including vestibule main part 1, gyro wheel 2, clutch blocks 6, link main part 1, the building rigid coupling of one end rather than one side of vestibule main part 1, gyro wheel 2 installs in the lower terminal surface of the other end of vestibule main part 1, track 3 installs on the floor of the building of 1 opposite side of vestibule main part, the other end of vestibule main part 1 passes through gyro wheel 2 and track 3 roll connection, clutch blocks 6 installs on the floor of the building of 1 opposite side of vestibule main part, clutch blocks 6 opens has spout 7, the opening of spout 7 is towards the lower terminal surface of vestibule main part 1, the one end of spring 5 is connected with the middle part of the 1 other end of vestibule main part, spin 4 is hung to the other end of spring 5, spin 4 is located spout 7. Wherein vestibule main part 1 adopts the steel construction to constitute, is the steel vestibule. One end of the steel corridor is rigidly connected with the building, and the other end can freely slide on the track 3. When an earthquake occurs, the double-tower structure generates horizontal vibration and displacement, the steel gallery is driven to slide back and forth on the track, and then the rolling balls 4 at the lower end of the steel gallery are driven to roll back and forth in the sliding groove 7 to consume energy. Thereby playing a damping role, effectively converting the kinetic energy of the double towers into heat energy to be dissipated, and further reducing the vibration of the double towers.
The track 3 comprises a supporting plate 8 and a limiting block 9; the utility model discloses a vestibule, including backup pad 8, stopper 9, backup pad 2, backup pad 8, stopper 9, backup pad 8 is installed on the floor of the building of vestibule main part 1 opposite side through bolt 10, stopper 9 installs in the up end of backup pad 8, stopper 9 falls into two parts with the up end of backup pad 8, and wheel 11 on the same gyro wheel 2 is located the both sides of stopper 9 respectively. Through setting up stopper 9, the gyro wheel aversion when can prevent that the vestibule main part from acutely vibrating causes destruction to the structure of vestibule main part 1. The backup pad is parallel with the length direction of vestibule main part 1 to set up a plurality ofly in the width direction of vestibule main part 1, when improving vestibule main part 1's stability, full play damping effect. The limiting block 9 is in a long strip shape, and the setting direction of the limiting block 9 is parallel to the length direction of the corridor main body 1.
The upper end face of the supporting plate 8 is also provided with grooves, the grooves are located on two sides of the limiting block 9, the wheels 11 on the roller 1 are located in the corresponding grooves, and the width of each groove is larger than that of each wheel 11. The groove reserves a shaking space for the wheel to prevent the wheel from shifting.
The roller 2 comprises a wheel 11 and a rotating shaft 12; the lower end face of the other end of the corridor main body 1 is provided with an arch-shaped groove, the rotating shafts 12 are fixed in the arch-shaped groove at intervals, the wheels 11 are rotatably connected with the rotating shafts 12, and the wheels 11 on the same rotating shaft 12 are respectively positioned on two sides of the limiting block 9 on the supporting plate 8.
The device also comprises a fixed block 13, a ring 14 and a hook 15; fixed block 13 and the middle part fixed connection of the vestibule main part 1 other end, ring 14 is all installed to the lower terminal surface of fixed block 13 and spin 4, the ring 14 of terminal surface is connected under 15 and the fixed block 13 of passing through of the one end of spring 5, the other end of spring 5 passes through couple 15 and is connected with the ring 14 of spin 4. Through setting up fixed block 13, ring 14 and couple 15, improve the fastness of connecting, avoid spin 4 to drop.
A stopper 16 is also included; and two open ends of the sliding chute 7 are respectively provided with a stop 16 facing the inner side of the sliding chute 7. The ball 4 is prevented from falling out of the chute 7 by the provision of the stop 16.
The sliding groove 7 is hemispherical. In another design, the cross section of the sliding chute 7 can be designed into a semi-circle, and the width of the sliding chute 7 is larger than the diameter of the rolling ball 4. So that both designs prevent the ball 4 from falling out of the chute 7. And an energy dissipation material layer 17 is laid on the inner surface of the sliding chute 7. The friction force between the rolling ball 4 and the sliding groove 7 can be increased by arranging the energy consumption material layer 17, and a better damping effect is achieved. The energy dissipation material layer 17 is made of asbestos fiber friction material
When in specific use:
the gyro wheel 2 is all installed to the vestibule main part other end, and two wheels 11 are even whole about pivot 12 will be controlled, and pivot 12 both ends are fixed in vestibule main part 1. The two sides of the track 3 are fastened and fixed with the floor by bolts 10 to prevent the track from shifting.
The lower end in the middle of vestibule main part 1 right side is installed square fixed block 13 to it is fixed to fasten with the bolt. The fixed block 13 and the ring 14 are cast into a whole, and the hook 15 at the upper end of the spring 5 hooks the ring 14 of the fixed block 13. The rolling ball 4 and the ring 14 are cast into a whole, and the hook at the lower end of the spring 5 hooks the ring 14 on the rolling ball 4. Put spin 4 in spout 7, dog 16 is installed at spout 7 both ends, prevents that the spin from deviating from, lays the power consumption material layer inside spout 7, increases frictional force. When an earthquake occurs, the corridor main body 1 can slide left and right on the track 3 along with the rolling of the roller, and then the rolling balls 4 below the corridor main body 1 are driven to roll back and forth in the sliding grooves 7 to consume energy. The double-tower kinetic energy can be effectively converted into heat energy to be dissipated, and the vibration of the double towers is reduced.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035526.3U CN214144102U (en) | 2020-12-16 | 2020-12-16 | Damping type corridor for vibration reduction of double-tower high-rise building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023035526.3U CN214144102U (en) | 2020-12-16 | 2020-12-16 | Damping type corridor for vibration reduction of double-tower high-rise building |
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| CN214144102U true CN214144102U (en) | 2021-09-07 |
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| CN202023035526.3U Active CN214144102U (en) | 2020-12-16 | 2020-12-16 | Damping type corridor for vibration reduction of double-tower high-rise building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412261A (en) * | 2022-01-28 | 2022-04-29 | 湖南科技大学 | Multidimensional tuning mass damper for wind power generation tower |
| CN117888628A (en) * | 2024-03-14 | 2024-04-16 | 南安市装备制造业技术研究院 | Building steel structure with anti-seismic function |
-
2020
- 2020-12-16 CN CN202023035526.3U patent/CN214144102U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412261A (en) * | 2022-01-28 | 2022-04-29 | 湖南科技大学 | Multidimensional tuning mass damper for wind power generation tower |
| CN117888628A (en) * | 2024-03-14 | 2024-04-16 | 南安市装备制造业技术研究院 | Building steel structure with anti-seismic function |
| CN117888628B (en) * | 2024-03-14 | 2024-05-28 | 南安市装备制造业技术研究院 | Building steel structure with anti-seismic function |
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