CN209637007U - Utilize the fluid linking damper transmission device and viscous damping system of rack and wheel - Google Patents
Utilize the fluid linking damper transmission device and viscous damping system of rack and wheel Download PDFInfo
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- CN209637007U CN209637007U CN201920160986.7U CN201920160986U CN209637007U CN 209637007 U CN209637007 U CN 209637007U CN 201920160986 U CN201920160986 U CN 201920160986U CN 209637007 U CN209637007 U CN 209637007U
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- gear
- fluid linking
- linking damper
- sliding block
- rack
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- 239000012530 fluid Substances 0.000 title claims abstract description 71
- 238000013016 damping Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of fluid linking damper transmission devices and viscous damping system using rack and wheel, which includes fluid linking damper, further include sliding block, first gear, second gear and the rack gear successively laid along the axial direction of fluid linking damper；One end of fluid linking damper is connect with sliding block, and crank connecting link is connected between sliding block and first gear, and first gear is engaged with second gear, is equipped with coaxial internal gear in the middle part upper end of second gear, rack gear is engaged with coaxial internal gear；Connecting bottom board is equipped with below first gear, second gear and sliding block, first gear and second gear are mounted on connecting bottom board, are equipped with fixed block in sliding block two sides, two fixed blocks and connecting bottom board surround the sliding slot in axial sliding to make sliding block along fluid linking damper.The utility model can enable damper under limited relative storey displacement and realize within the scope of its maximum stroke to move back and forth more times, and damping effect of the fluid linking damper in building structure is greatly improved.
Description
Technical field
The utility model belongs to the shock-damping structure design field of building structure, and in particular to a kind of using rack and wheel
Fluid linking damper transmission device and viscous damping system.
Background technique
In recent years, the fast development of skyscraper, so that a series of problems caused by earthquake, wind shake causes major scholar's
Extensive concern and attention.The passive control technology such as energy-dissipating and shock-absorbing is widely used in reducing under skyscraper earthquake, wind shake effect
Response；Fluid linking damper has smaller to the change of original structure, is easily installed and the features such as damping effect is obvious, keeps it wide
It is general to be applied in all kinds of building structure.Super High Frame-Shear wall utilizes the deformation characteristics of Core Walls Structure, usually by viscid resistance
Buddhist nun's device is combined with floor beam, forms a set of viscous damping technology, by the leverage of floor beam by the bending of Core Walls Structure
Displacement transfer is to fluid linking damper, so that fluid linking damper be made to give full play to its damping effect.Even so, however it remains one
Series of problems: by taking the floor beam of vertical fluid linking damper is laid in end as an example, for Super High long period building, although end
Portion lays the displacement that fluid linking damper increases effectively fluid linking damper, improves the energy dissipation capacity of fluid linking damper, still,
The excessive cycle that fluid linking damper moves in circles one week, working efficiency is lower, causes fluid linking damper that cannot give full play of consumption
It can act on, this just needs to reduce the period of fluid linking damper by certain devices, in fluid linking damper stroke range repeatedly
It moves back and forth, improves the working efficiency of fluid linking damper, give full play to the effect of its energy-dissipating and shock-absorbing.
Summary of the invention
In view of the deficienciess of the prior art, utilizing the glutinous of rack and wheel the purpose of the utility model is to provide a kind of
Stagnant damper transmission device and viscous damping system, overcome existing fluid linking damper in Super High Frame-Shear wall
The defects such as working efficiency is low.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:
A kind of fluid linking damper transmission device using rack and wheel, including fluid linking damper, further include along described viscid
Sliding block, first gear, second gear and the rack gear that the axial direction of damper is successively laid；
One end of the fluid linking damper is connected with the slide block, and crank company is connected between sliding block and first gear
Bar, first gear are engaged with second gear, are equipped with coaxial internal gear in the middle part upper end of second gear, the rack gear and coaxial interior
Gear engagement；
Connecting bottom board is equipped with below the first gear, second gear and sliding block, first gear and second gear are mounted on
On connecting bottom board, it is equipped with fixed block in sliding block two sides, and fixed block is fixed on connecting bottom board two sides, two fixed blocks and connection bottom
Plate surrounds the sliding slot in axial sliding to make sliding block along fluid linking damper；
The fixed link parallel with fluid linking damper there are two being set in the fluid linking damper two sides, and fixed link and fixed block
Connection.
The utility model further includes following technical characteristic:
Optionally, the crank connecting link includes first connecting rod and second connecting rod, and one end of first connecting rod and second connecting rod can
Rotation connection, the other end of first connecting rod are vertically connected with the pin shaft being fixedly connected with first gear；
The second connecting rod is rotatably connected by pin shaft and sliding block.To which first can be driven when first gear rotation
Connecting rod is moved along the circumference, and then moves back and forth second connecting rod energy band movable slider in sliding slot.
Optionally, the diameter of the first gear is less than the diameter of second gear.
The invention also discloses a kind of viscous damping systems, including the viscous damping using rack and wheel
Device transmission device further includes Core Walls Structure, exterior frame column, the floor beam being connected between Core Walls Structure and exterior frame column；
It is equipped between two floor beams being parallel to each other and intersects diagonal web member, intersect the crossover node and exterior frame column of diagonal web member
Between the setting fluid linking damper transmission device using rack and wheel.
Optionally, the crossbar contact for intersecting diagonal web member connects the rack gear, and crossbar contact and coaxial internal gear point
It Wei Yu not rack gear two sides；
The fixed link and fluid linking damper vertically connect exterior frame column, and the sliding block and exterior frame column are connected to viscid
The both ends of damper.
Optionally, two fixed links are located at the two sides up and down of fluid linking damper, the first gear and second
The axial direction of gear is vertical with plane where two floor beams；The rack gear is located at plane where two floor beams.
Optionally, the fixed link is L-shaped structure, and the cross bar of the vertical bar connection fixing block of the fixed link, fixed link is flat
Row is in fluid linking damper and its end is fixed on exterior frame column；To enable fluid linking damper to be laid in two of two fixed links
Between cross bar.
The utility model compared with prior art, has the following technical effect that
(I) the utility model can guarantee that fluid linking damper enables damper in its maximum under limited relative storey displacement
It is repeatedly moved back and forth in stroke range, damping effect of the fluid linking damper in building structure is greatly improved.
(II) vertical deformation due to caused by Core Walls Structure and floor beam causes and intersects on the rack gear that diagonal web member end is connected
Lower swing drives the coaxial internal gear being engaged with rack to do the circular motion around its center of circle, causes second gear and coaxial internal tooth
The equal circular motion of angular speed is taken turns, since first gear is engaged with second gear, so first gear is done and second gear line
The equal circular motion of speed；Then the circular order of first gear is moved by the crank connecting link being connected in first gear
It is converted into linear reciprocating motion of the sliding block in sliding slot, is finally fluid linking damper in its stroke by the transform linear motion of sliding block
Linear reciprocating motion in range.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the viscous damping system of the utility model；
Fig. 2 is the structural schematic diagram of the fluid linking damper transmission device using rack and wheel of the utility model.
Fig. 3 is the scheme of installation of the second gear of the utility model, crank connecting link, first gear and sliding block.
Fig. 4 is the connection schematic diagram of the rack gear of the utility model, coaxial internal gear and second gear.
The meaning of each label in figure are as follows: 1- fluid linking damper, 2- sliding block, 3- first gear, 4- second gear, 5- tooth
Item, 6- crank connecting link, the coaxial internal gear of 7-, 8- connecting bottom board, 9- fixed block, 10- fixed link；
61- first connecting rod, 62- second connecting rod；
101- Core Walls Structure, 102- exterior frame column, 103- floor beam, 104- intersect diagonal web member.
Specific embodiment
Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool
Body embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.
Embodiment 1:
In compliance with the above technical solution, as shown in Figures 2 to 4, the present embodiment provides a kind of viscid resistance using rack and wheel
Buddhist nun's device transmission device, including fluid linking damper 1 further include sliding block 2, the first tooth successively laid along the axial direction of fluid linking damper 1
Wheel 3, second gear 4 and rack gear 5；One end of fluid linking damper 1 is connect with sliding block 2, is connected between sliding block 2 and first gear 3
There is crank connecting link 6, first gear 3 is engaged with second gear 4, is equipped with coaxial internal gear 7, tooth in the middle part upper end of second gear 4
Item 5 is engaged with coaxial internal gear 5；Connecting bottom board 8,3 He of first gear are equipped with below first gear 3, second gear 4 and sliding block 2
Second gear 4 is mounted on connecting bottom board 8, is equipped with fixed block 9 in 2 two sides of sliding block, and fixed block 9 is fixed on 8 liang of connecting bottom board
Side, two fixed blocks 9 and connecting bottom board 8 surround the sliding slot in axial sliding to make sliding block 2 along fluid linking damper 1；Viscid
1 two sides of damper are set there are two the fixed link 10 parallel with fluid linking damper 1, and fixed link 10 is connect with fixed block 9.By upper
Technical solution is stated, rack gear swings up and down the circular motion that the coaxial internal gear being engaged with rack can be driven to do around its center of circle, causes
The second gear circular motion equal with coaxial internal gear angular speed, since first gear is engaged with second gear, so first
Gear does the circular motion equal with second gear linear velocity；Then by the crank connecting link that is connected in first gear by first
The circular order conversion of motion of gear is linear reciprocating motion of the sliding block in sliding slot, is finally by the transform linear motion of sliding block
Linear reciprocating motion of the fluid linking damper in its stroke range.
Crank connecting link 6 includes first connecting rod 61 and second connecting rod 62, and one end and the second connecting rod 62 of first connecting rod 61 can turn
Dynamic connection, the other end of first connecting rod 61 are vertically connected with the pin shaft being fixedly connected with first gear 3；Second connecting rod 62 passes through pin
Axis is rotatably connected with sliding block 2, thus, when first gear 3 rotates, first connecting rod 61 can be driven to be moved along the circumference, and then make
62 energy band movable slider 2 of second connecting rod moves back and forth in sliding slot.
Preferably, the diameter of first gear 3 is less than the diameter of second gear 4, thus when the feelings of the mobile same displacement of rack gear 5
Under condition, second gear 4 is able to rotate more circle numbers, improves the frequency that sliding block 2 moves back and forth, and then effectively increase fluid linking damper
1 displacement improves the working efficiency of fluid linking damper 1, moves back and forth it repeatedly in stroke range, improves viscous damping
The energy dissipation capacity of device 1 gives full play to the effect of its energy-dissipating and shock-absorbing.
The fluid linking damper transmission device using rack and wheel in the present embodiment is arranged suitable for various fluid linking dampers
In form, the laying mode of fluid linking damper is such as laid in semi-girder truss end, door frame type lays mode, sprag type laying side
Formula etc..
Embodiment 2:
In compliance with the above technical solution, as shown in Figure 1, the present embodiment provides a kind of viscous damping system, including in embodiment 1
The fluid linking damper transmission device using rack and wheel, further include Core Walls Structure 101, exterior frame column 102, be connected to Core Walls Structure 101
Floor beam 103 between exterior frame column 102；It is equipped between two floor beams 103 being parallel to each other and intersects diagonal web member 104, handed over
Pitch the fluid linking damper transmission device using rack and wheel being arranged between the crossover node and exterior frame column 102 of diagonal web member 104.
Through the above technical solutions, vertical deformation caused by Core Walls Structure and floor beam causes and intersects on the rack gear that diagonal web member end is connected
Lower swing drives the coaxial internal gear being engaged with rack to do the circular motion around its center of circle, causes second gear and coaxial internal tooth
The equal circular motion of angular speed is taken turns, since first gear is engaged with second gear, so first gear is done and second gear line
The equal circular motion of speed；Then the circular order of first gear is moved by the crank connecting link being connected in first gear
It is converted into linear reciprocating motion of the sliding block in sliding slot, is finally fluid linking damper in its stroke by the transform linear motion of sliding block
Linear reciprocating motion in range.
Specifically, the crossbar contact for intersecting diagonal web member 104 connects rack gear 5, and crossbar contact and coaxial internal gear 7 distinguish position
In 5 two sides of rack gear；Fixed link 10 and fluid linking damper 1 vertically connect exterior frame column 102, and sliding block 2 and exterior frame column 102 are separately connected
At the both ends of fluid linking damper 1.
More specifically, two fixed links 10 are located at the two sides up and down of fluid linking damper 1, first gear 3 and the second tooth
The axial direction of wheel 4 is vertical with two 103 place planes of floor beam；Rack gear 5 is located at two 103 place planes of floor beam.Two fixations
Bar 10 is fixed on exterior frame column 102, thus each portion that two fixed links 10 can be installed to fixed block 9 and connecting bottom board 8 and thereon
Part is played a supporting role.
In the present embodiment, fixed link 10 is L-shaped structure, the vertical bar connection fixing block 9 of fixed link 10, the cross bar of fixed link
It is parallel to fluid linking damper 1 and its end is fixed on exterior frame column 102；To enable fluid linking damper 1 to be laid in two fixations
Between two cross bars of bar 10.
Claims (7)
1. a kind of fluid linking damper transmission device using rack and wheel, including fluid linking damper (1), which is characterized in that also wrap
Include sliding block (2), first gear (3), second gear (4) and the rack gear successively laid along the axial direction of the fluid linking damper (1)
(5)；
One end of the fluid linking damper (1) is connect with the sliding block (2), is connected between sliding block (2) and first gear (3)
Crank connecting link (6), first gear (3) are engaged with second gear (4), are equipped with coaxial internal tooth in the middle part upper end of second gear (4)
It takes turns (7), the rack gear (5) is engaged with coaxial internal gear (7)；
Connecting bottom board (8) are equipped with below the first gear (3), second gear (4) and sliding block (2), first gear (3) and second
Gear (4) is mounted on connecting bottom board (8), is equipped with fixed block (9) in sliding block (2) two sides, and fixed block (9) is fixed on connection bottom
Plate (8) two sides, two fixed blocks (9) and connecting bottom board (8) are surrounded to keep sliding block (2) sliding along the axial direction of fluid linking damper (1)
Dynamic sliding slot；
The fixed link (10) parallel with fluid linking damper (1) there are two being set in the fluid linking damper (1) two sides, and fixed link
(10) it is connect with fixed block (9).
2. utilizing the fluid linking damper transmission device of rack and wheel as described in claim 1, which is characterized in that the crank
Connecting rod (6) includes first connecting rod (61) and second connecting rod (62), and one end and second connecting rod (62) of first connecting rod (61) can be rotated
Connection, the other end of first connecting rod (61) are vertically connected with the pin shaft being fixedly connected with first gear (3)；
The second connecting rod (62) is rotatably connected by pin shaft with sliding block (2).
3. utilizing the fluid linking damper transmission device of rack and wheel as described in claim 1, which is characterized in that described first
The diameter of gear (3) is less than the diameter of second gear (4).
4. a kind of viscous damping system, which is characterized in that including utilizing rack gear-described in claims 1 to 3 any claim
The fluid linking damper transmission device of gear further includes Core Walls Structure (101), exterior frame column (102), is connected to Core Walls Structure (101) and outer
Floor beam (103) between frame column (102)；
It is equipped between two floor beams (103) being parallel to each other and intersects diagonal web member (104), intersect the intersection of diagonal web member (104)
The fluid linking damper transmission device using rack and wheel is set between node and exterior frame column (102).
5. viscous damping system as claimed in claim 4, which is characterized in that the crossbar contact for intersecting diagonal web member (104)
It connects the rack gear (5), and crossbar contact and coaxial internal gear (7) are located at rack gear (5) two sides；
The fixed link (10) and fluid linking damper (1) vertically connection exterior frame column (102), the sliding block (2) and exterior frame column
(102) both ends of fluid linking damper (1) are connected to.
6. viscous damping system as claimed in claim 4, which is characterized in that two fixed links (10) are located at viscid
It is put down where the axial direction of the two sides up and down of damper (1), the first gear (3) and second gear (4) and two floor beams (103)
Face is vertical；The rack gear (5) is located at plane where two floor beams (103).
7. viscous damping system as claimed in claim 6, which is characterized in that the fixed link (10) is L-shaped structure, described solid
The vertical bar connection fixing block (9) of fixed pole (10), the cross bar of fixed link is parallel to fluid linking damper (1) and its end is fixed on outline border
On column (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160986.7U CN209637007U (en) | 2019-01-29 | 2019-01-29 | Utilize the fluid linking damper transmission device and viscous damping system of rack and wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160986.7U CN209637007U (en) | 2019-01-29 | 2019-01-29 | Utilize the fluid linking damper transmission device and viscous damping system of rack and wheel |
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| Publication Number | Publication Date |
|---|---|
| CN209637007U true CN209637007U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160986.7U Expired - Fee Related CN209637007U (en) | 2019-01-29 | 2019-01-29 | Utilize the fluid linking damper transmission device and viscous damping system of rack and wheel |
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| CN (1) | CN209637007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695913A (en) * | 2020-12-03 | 2021-04-23 | 中国建筑第八工程局有限公司 | Viscous damping wall |
| CN112746688A (en) * | 2021-01-08 | 2021-05-04 | 湖南大学 | Gear and slider-crank matched speed amplification assembly and eddy current damping wall |
-
2019
- 2019-01-29 CN CN201920160986.7U patent/CN209637007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695913A (en) * | 2020-12-03 | 2021-04-23 | 中国建筑第八工程局有限公司 | Viscous damping wall |
| CN112746688A (en) * | 2021-01-08 | 2021-05-04 | 湖南大学 | Gear and slider-crank matched speed amplification assembly and eddy current damping wall |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |