CN111733997A - Dynamic balance type building shock absorption damper - Google Patents
Dynamic balance type building shock absorption damper Download PDFInfo
- Publication number
- CN111733997A CN111733997A CN202010630331.9A CN202010630331A CN111733997A CN 111733997 A CN111733997 A CN 111733997A CN 202010630331 A CN202010630331 A CN 202010630331A CN 111733997 A CN111733997 A CN 111733997A
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- CN
- China
- Prior art keywords
- dynamic balance
- seat
- gear
- shock absorption
- meshed
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- 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.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/023—Bearing, supporting or connecting constructions specially adapted for such buildings and comprising rolling elements, e.g. balls, pins
Abstract
The invention discloses a dynamic balance type building shock absorption damper, which comprises a base and a dynamic balance seat, wherein the base and the dynamic balance seat are a single or a plurality of formed assemblies, a supporting column corresponding to a balance groove is arranged on the base, a pushing block is movably arranged in the disc-shaped pushing seat, a plurality of second driven gears are meshed with first driven gears through corresponding speed regulating gear sets, the lower parts of bilateral rack plates are meshed with driving irregular gears, a rotating sleeve is fixedly arranged on a wheel shaft of the driving irregular gears, and a gravity damping pendulum bob is fixedly arranged at the bottom of a rotating connecting rod, effectively reduce the vibration and is suitable for high-rise buildings.
Description
Technical Field
The invention relates to the technical field of building shock absorption, in particular to a dynamic balance type building shock absorption damper.
Background
Application number is "CN 201810305326.3" among the prior art building equipment with high-efficient shock-absorbing function, including the installation underframe, the inside of installation underframe is provided with the equipment body, the equal fixedly connected with dashpot in the left and right sides of diapire in the installation underframe, two the inside of dashpot all is provided with the buffer board, two the equal fixedly connected with buffer beam in top of buffer board, two the top of buffer beam all runs through and extends to the top of dashpot. This architectural equipment with high-efficient shock-absorbing function through the cushion cylinder, can receive when vibrations at the equipment body, and buffer spring and compression spring can effectually play the effect of buffering, and when the equipment body received vibrations, can push down the connecting cylinder, and first pulley can reduce the frictional force between bearing block and the montant, and the effect of buffering that plays that extrusion spring can be fine more can the efficient carry out the shock attenuation to architectural equipment.
But the above building equipment with high-efficient shock-absorbing function still has more obvious defects in the use: 1. the device filters strong jolts generated by earthquakes by using the elastic deformation generated by the spring as a main damping device, but the damping mode is generally arranged at the bottom of a building structure, and for a higher building, the damping mode easily causes poor connection strength between a building main body and a foundation, and when an earthquake occurs, the whole building structure at the upper part collapses possibly due to excessive vibration, so that a serious result is caused; 2. under earthquake disasters, the vibration generated at the upper part of a high-rise building is more obvious than that generated at the bottom, but the shock absorption of the current high-rise building is passive, and the structure with the deviation can not be corrected.
Disclosure of Invention
The invention aims to provide a dynamic balance type building damping damper to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a dynamic balance type building shock absorption damper comprises a base and a dynamic balance seat, wherein the base and the dynamic balance seat are arranged in a vertically corresponding mode, the base and the dynamic balance seat are a single or a plurality of formed assemblies, four corners of the bottom of the dynamic balance seat are provided with balance grooves, a support column corresponding to the balance grooves is arranged on the base, shock absorption pads are fixedly arranged at the tops of the support columns, one ends of the shock absorption pads, far away from the support column, are fixedly connected to the bottom of the balance grooves, a disc-shaped pushing seat is arranged at the bottom of the dynamic balance seat, pushing blocks are movably arranged in the disc-shaped pushing seat, the pushing blocks are movably arranged on an adjusting turntable, the adjusting turntable is movably arranged on a fixed platform, the fixed platform is fixedly connected with the support columns at the four corners, a turntable steering motor is fixedly arranged on the fixed platform, and a steering gear is fixedly arranged on a driving shaft of the turntable steering motor, steering gear meshes with the toothed disc that adjusts the peripheral setting of carousel, it installs the rack to promote a bottom, rack and a plurality of second driven gear meshing, a plurality of second driven gear meshes through the speed governing gear group that corresponds and first driven gear, and is a plurality of first driven gear meshes with the upper portion of two side rack boards, the lower part and the initiative irregular gear meshing of two side rack boards, the epaxial still fixed mounting of wheel of initiative irregular gear has rotatory sleeve, the activity is inserted in rotatory sleeve and is equipped with the rotating link, rotating link bottom fixed mounting has gravity damping pendulum.
Preferably, axles of the driving irregular gear, the first driven gear, the speed regulating gear set and the second driven gear are all fixedly mounted in the regulating turntable.
Preferably, limiting sliding strips are fixedly installed on two sides of the pushing block, and the limiting sliding strips are movably inserted into sliding ways formed in two sides of the adjusting turntable.
Preferably, a plurality of damping springs are evenly installed at the side edge of the supporting column at intervals, and one ends of the damping springs, far away from the supporting column, are fixedly installed inside the balancing grooves.
Preferably, the sliding grooves are formed in two sides of the double-side rack plate, the limiting sliding blocks are arranged in the sliding grooves and fixedly installed on the inner side of the adjusting turntable, the extruding springs are fixedly installed on two sides of the moving direction of the double-side rack plate, and the extruding springs on two sides are far away from one end of the double-side rack plate and fixedly installed on the inner side of the adjusting turntable.
Preferably, the bottom of the gravity damping pendulum is provided with a plurality of hydraulic limiting rods.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is arranged at the upper part of the building structure, does not destroy the bonding strength between the building and the foundation, can ensure that the foundation and the building main body do not displace to cause the whole collapse of the building when an earthquake occurs, and is suitable for being used in high-rise buildings;
2. the invention can actively adjust when the building generates transverse displacement, offset the transverse stress of the building structure through the reverse displacement generated by the gravity damping pendulum bob, and further adjust the position of the superstructure in the swinging process, thereby effectively reducing the vibration.
The invention is arranged on the upper part of the building structure, does not destroy the bonding strength between the building and the foundation, simultaneously offsets the transverse stress of the building structure through the reverse displacement generated by the gravity damping pendulum bob, further adjusts the position of an upper building in the swinging process, effectively reduces the vibration, and is suitable for being used in high-rise buildings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the attachment structure of the gravity damped pendulum of the present invention;
FIG. 3 is a schematic view of the pushing block mounting structure of the present invention;
FIG. 4 is a schematic view of a double-sided rack plate connection structure of the present invention;
fig. 5 is a schematic view of the working position of the present invention.
In the figure: the device comprises a base 1, a dynamic balance seat 2, a balance groove 3, a support column 4, a shock pad 5, a disc-shaped pushing seat 6, a pushing block 7, an adjusting turntable 8, a fixed platform 9, a turntable steering motor 10, a gear disc 11, a rack 12, a second driven gear 13, a speed regulating gear set 14, a first driven gear 15, a bilateral rack plate 16, a driving irregular gear 17, a rotating sleeve 18, a rotating connecting rod 19, a gravity damping pendulum bob 20, a limiting sliding strip 21, a slideway 22, a damping spring 23, a sliding groove 24, a limiting sliding block 25, an extrusion spring 26 and a hydraulic limiting rod 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a dynamic balance type building shock absorption damper comprises a base 1 and a dynamic balance seat 2, wherein the base 1 and the dynamic balance seat 2 are arranged in a vertically corresponding manner, the base 1 and the dynamic balance seat 2 are a single or a plurality of formed assemblies, four corners of the bottom of the dynamic balance seat 2 are provided with balance grooves 3, a support column 4 corresponding to the balance grooves 3 is arranged on the base 1, shock absorption pads 5 are fixedly arranged at the tops of the support columns 4, one ends of the shock absorption pads 5 far away from the support columns 4 are fixedly connected with the bottom of the balance grooves 3, a disc-shaped push seat 6 is arranged at the bottom of the dynamic balance seat 2, a push block 7 is movably arranged in the disc-shaped push seat 6, the push block 7 is movably arranged on an adjusting turntable 8, the adjusting turntable 8 is movably arranged on a fixed platform 9, the fixed platform 9 is fixedly connected with the support columns 4 of the support columns 4, a turntable steering motor 10 is also fixedly arranged on the fixed platform 9, a, the steering gear is meshed with a gear disc 11 arranged on the periphery of the adjusting rotary disc 8, a rack 12 is arranged at the bottom of the pushing block 7, the rack 12 is meshed with a plurality of second driven gears 13, the second driven gears 13 are meshed with first driven gears 15 through corresponding speed regulating gear sets 14, the first driven gears 15 are meshed with the upper portions of the rack plates 16 on two sides, the lower portions of the rack plates 16 on two sides are meshed with driving irregular gears 17, rotating sleeves 18 are further fixedly arranged on wheel shafts of the driving irregular gears 17, rotating connecting rods 19 are movably inserted in the rotating sleeves 18, and gravity damping pendulums 20 are fixedly arranged at the bottoms of the rotating connecting rods 19.
The dynamic balance type building damping damper of the embodiment is installed at the height of the total height 2/3 of a high-rise building, the damping of the upper-rise building is completed by combining a single or a plurality of dynamic balance type building damping dampers, the gravity damping pendulum 20 selects proper counterweight mass according to the actual construction requirement, the gravity of the gravity damping pendulum 20 generates traction force and adjusting force, when an earthquake occurs, the upper layer of the high-rise building can often generate transverse swing with larger amplitude, the device works, when the building body shakes due to the earthquake, the vibration is conducted from the bottom to the upper part, when the bottom shakes, the building body generates transverse offset, the shaking direction is analyzed according to a gyroscope arranged inside the turntable steering motor 10, the turntable steering motor 10 rotates to drive the steering gear to rotate, and then the adjusting turntable 8 meshed with the steering gear rotates, therefore, the swinging direction of the gravity damping pendulum bob 20 is consistent with the transverse deviation direction, when a building body is transversely deviated, the gravity damping pendulum bob 20 keeps the gravity center downward under the action of gravity, so that traction force is provided for swinging of a building to offset transverse deviation generated by an earthquake, meanwhile, when a bottom building moves relative to the gravity damping pendulum bob 20, the driving irregular gear 17 rotates relatively, the driving irregular gear 17 rotates to drive the double-sided rack plate 16 to move, the double-sided rack plate 16 moves to drive the first driven gear 15 to rotate, the first driven gear 15 drives the speed regulating gear set 14 to rotate, the speed regulating gear set 14 drives the second driven gear 13 to rotate, so that the displacement of the rack 12 relative to the double-sided rack plate 16 is increased, the rack 12 moves to drive the pushing block 7 to move, and the pushing block 7 moves to push in the disc-shaped pushing seat 6, the dynamic balance seat 2 on the upper layer is pushed towards the swinging direction of the gravity damping pendulum bob 20, so that active adjusting force is generated, the vibration of the upper part of the high layer can be effectively reduced by the shock absorption mode, and the safety of a main body of the upper part of the high layer in an earthquake is ensured.
Preferably, the axles of the driving irregular gear 17, the first driven gear 15, the speed regulating gear set 14 and the second driven gear 13 are all fixedly arranged in the regulating turntable 8.
Preferably, the two sides of the pushing block 7 are fixedly provided with limiting sliding strips 21, the limiting sliding strips 21 are movably inserted into sliding ways 22 formed in the two sides of the adjusting turntable 8, and the stability of the movement of the pushing block 7 can be ensured through the arrangement of the sliding ways 22 and the limiting sliding strips 21.
As a preferred, a plurality of damping springs 23 are evenly installed at the side of the support column 4 at intervals, the damping springs 23 are far away from the equal fixed mounting of the one end of the support column 4 inside the balance groove 3, the connection strength of the support column 4 and the dynamic balance seat 2 can be improved through the arrangement of the damping springs 23, and the stability of the base 1 and the dynamic balance seat 2 in the vibration process is ensured.
As a preferred, the spout 24 has been seted up to two sides of the bilateral rack plate 16, be provided with spacing slider 25 in the spout 24 of both sides, spacing slider 25 fixed mounting is in adjusting 8 inboards, the bilateral rack plate 16 moving direction both sides fixed mounting that locates has extrusion spring 26, the equal fixed mounting in adjusting 8 inboards of the bilateral rack plate 16 one end is kept away from to the extrusion spring 26 of both sides, guarantee the stability that bilateral rack plate 16 removed through spout 24 and the cooperation of spacing slider 25, provide the removal resistance through extrusion spring 26 simultaneously.
Preferably, the bottom of the gravity damping pendulum 20 is provided with a plurality of hydraulic limiting rods 27, and the swing amplitude of the gravity damping pendulum 20 is limited by the hydraulic limiting rods 27.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dynamic balance formula building shock attenuation attenuator, includes base (1) and dynamic balance seat (2), its characterized in that: the base (1) and the dynamic balance seat (2) are arranged in a vertically corresponding manner, the base (1) and the dynamic balance seat (2) are a single or a plurality of formed assemblies, a balance groove (3) is formed in four corners of the bottom of the dynamic balance seat (2), a support column (4) corresponding to the balance groove (3) is arranged on the base (1), shock absorbing pads (5) are fixedly mounted at the tops of the support columns (4), one ends, far away from the support column (4), of the shock absorbing pads (5) are fixedly connected to the bottom of the balance groove (3), a disc-shaped pushing seat (6) is arranged at the bottom of the dynamic balance seat (2), pushing blocks (7) are movably arranged in the disc-shaped pushing seat (6), the pushing blocks (7) are movably arranged on an adjusting turntable (8), the adjusting turntable (8) is movably arranged on a fixed platform (9), and the fixed platform (9) is fixedly connected with the support columns (4) in four corners, the rotary table steering mechanism is characterized in that a rotary table steering motor (10) is fixedly mounted on the fixed platform (9), a steering gear is fixedly mounted on a driving shaft of the rotary table steering motor (10), the steering gear is meshed with a gear disc (11) arranged on the periphery of the adjusting rotary table (8), a rack (12) is mounted at the bottom of the pushing block (7), the rack (12) is meshed with a plurality of second driven gears (13), the second driven gears (13) are meshed with first driven gears (15) through corresponding speed adjusting gear sets (14), the first driven gears (15) are meshed with the upper portions of double-side rack plates (16), the lower portions of the double-side rack plates (16) are meshed with driving irregular gears (17), a rotary sleeve (18) is fixedly mounted on a wheel shaft of the driving gears (17), and a rotary connecting rod (19) is movably inserted in the rotary sleeve (18), and a gravity damping pendulum (20) is fixedly arranged at the bottom of the rotating connecting rod (19).
2. The dynamic balance type shock absorption damper for buildings as claimed in claim 1, wherein: and the wheel shafts of the driving irregular gear (17), the first driven gear (15), the speed regulating gear set (14) and the second driven gear (13) are fixedly arranged in the regulating turntable (8).
3. The dynamic balance type shock absorption damper for buildings as claimed in claim 1, wherein: the two sides of the pushing block (7) are fixedly provided with limiting sliding strips (21), and the limiting sliding strips (21) are movably inserted into sliding ways (22) formed in the two sides of the adjusting turntable (8).
4. The dynamic balance type shock absorption damper for buildings as claimed in claim 1, wherein: a plurality of damping springs (23) are evenly installed at support column (4) side interval, equal fixed mounting in compensating groove (3) is kept away from support column (4) one end in damping springs (23).
5. The dynamic balance type shock absorption damper for buildings as claimed in claim 1, wherein: spout (24) have been seted up to two side rack board (16) both sides, both sides be provided with stop block (25) in spout (24), stop block (25) fixed mounting is inboard in adjusting carousel (8), and two side rack board (16) moving direction both sides fixed mounting that locate has extrusion spring (26), both sides extrusion spring (26) are kept away from the equal fixed mounting in adjusting carousel (8) of two side rack board (16) one end and are inboard.
6. The dynamic balance type shock absorption damper for buildings as claimed in claim 1, wherein: the bottom of the gravity damping pendulum (20) is provided with a plurality of hydraulic limiting rods (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010630331.9A CN111733997B (en) | 2020-07-01 | 2020-07-01 | Dynamic balance type building shock absorption damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010630331.9A CN111733997B (en) | 2020-07-01 | 2020-07-01 | Dynamic balance type building shock absorption damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111733997A true CN111733997A (en) | 2020-10-02 |
| CN111733997B CN111733997B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010630331.9A Expired - Fee Related CN111733997B (en) | 2020-07-01 | 2020-07-01 | Dynamic balance type building shock absorption damper |
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| Country | Link |
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| CN (1) | CN111733997B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392314A (en) * | 2020-10-29 | 2021-02-23 | 郑勇 | Prefabricated assembly type building |
| CN113338774A (en) * | 2021-06-29 | 2021-09-03 | 孙家正 | Steel construction explosion-proof people's air defense door |
| CN114485023A (en) * | 2022-01-28 | 2022-05-13 | 澳柯玛股份有限公司 | A scalable basket of self-adaptation weight for commercial freezer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001003599A (en) * | 1999-06-24 | 2001-01-09 | Tokico Ltd | Damper |
| JP2012237434A (en) * | 2011-05-09 | 2012-12-06 | Tsutomu Yoneyama | Base isolation device |
| CN109837833A (en) * | 2019-02-14 | 2019-06-04 | 张苇 | A kind of bridge vibration absorber |
| CN209260534U (en) * | 2018-12-04 | 2019-08-16 | 李大春 | A kind of science of bridge building damping device |
| CN209725719U (en) * | 2019-04-26 | 2019-12-03 | 东北林业大学 | A kind of novel image processing equipment running protection device |
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
-
2020
- 2020-07-01 CN CN202010630331.9A patent/CN111733997B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001003599A (en) * | 1999-06-24 | 2001-01-09 | Tokico Ltd | Damper |
| JP2012237434A (en) * | 2011-05-09 | 2012-12-06 | Tsutomu Yoneyama | Base isolation device |
| CN209260534U (en) * | 2018-12-04 | 2019-08-16 | 李大春 | A kind of science of bridge building damping device |
| CN109837833A (en) * | 2019-02-14 | 2019-06-04 | 张苇 | A kind of bridge vibration absorber |
| CN209725719U (en) * | 2019-04-26 | 2019-12-03 | 东北林业大学 | A kind of novel image processing equipment running protection device |
| CN110644639A (en) * | 2019-09-29 | 2020-01-03 | 胡鸿韬 | Vibration absorption device applied to building structure and use method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392314A (en) * | 2020-10-29 | 2021-02-23 | 郑勇 | Prefabricated assembly type building |
| CN113338774A (en) * | 2021-06-29 | 2021-09-03 | 孙家正 | Steel construction explosion-proof people's air defense door |
| CN114485023A (en) * | 2022-01-28 | 2022-05-13 | 澳柯玛股份有限公司 | A scalable basket of self-adaptation weight for commercial freezer |
| CN114485023B (en) * | 2022-01-28 | 2023-11-14 | 澳柯玛股份有限公司 | Self-adaptive weight telescopic basket for commercial refrigerator |
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| Publication number | Publication date |
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| CN111733997B (en) | 2021-12-07 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211117 Address after: 239000 4th floor, South Building, No. 3, Weimin Road, Langya District, Chuzhou City, Anhui Province Applicant after: Anhui zhuheng Construction Co.,Ltd. Address before: 233000 west area of workshop 4, no.1717 Longhua Road, Huaishang District, Bengbu City, Anhui Province Applicant before: Bengbu Longhuai Construction Technology Co.,Ltd. |
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Granted publication date: 20211207 |