CN211143935U - Orthogonal bidirectional anti-seismic damper - Google Patents
Orthogonal bidirectional anti-seismic damper Download PDFInfo
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- CN211143935U CN211143935U CN201922067610.4U CN201922067610U CN211143935U CN 211143935 U CN211143935 U CN 211143935U CN 201922067610 U CN201922067610 U CN 201922067610U CN 211143935 U CN211143935 U CN 211143935U
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- viscous damping
- rotary
- transmission rod
- rotating shaft
- central rotating
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- 230000002457 bidirectional effect Effects 0.000 title claims description 4
- 238000013016 damping Methods 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 239000012530 fluid Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
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Abstract
The utility model provides a two-way antidetonation attenuator of quadrature, the design key point includes: the rotary viscous damping device comprises a rotary viscous damping unit, a rotary transmission rod, a first end bearing and a second end bearing; a first structure and a second structure; the rotary type viscous damping unit includes: the device comprises a worm gear, a central rotating shaft, a rotating blade, viscous damping liquid and a viscous damping box; the worm wheel is arranged on the central rotating shaft, the end part of the central rotating shaft is provided with a viscous damping box, the central rotating shaft penetrates into the viscous damping box, the end part of the central rotating shaft is provided with a rotating blade, and viscous damping fluid is filled in the viscous damping box; the worm wheel of rotary type viscous damping unit cooperatees with the rotation transfer line, and the central pivot of rotary type viscous damping unit keeps the vertical relation with the rotation transfer line. The utility model provides a two-way antidetonation attenuator of quadrature can be more effectual is combatted earthquake in two directions between the processing structure thing.
Description
Technical Field
The utility model relates to an antidetonation design field, concretely relates to two-way antidetonation attenuator of quadrature.
Background
CN 107022951A relates to a continuous beam bridge grading control, two-way antidetonation connect damping device, it includes upper slide, lower slide, more than 2 inverted F shape component and bottom plate; the novel large-tonnage continuous beam bridge damping device is simple in structure, economical, durable and convenient to inspect and maintain.
CN 108798175A provides a multi-functional shock mount, belongs to building structure shock insulation shock attenuation control field. The energy-consuming filling material is arranged in a cavity of a structure enclosed by the connecting plate, the side supporting energy-consuming steel plate and the end supporting energy-consuming steel plate, a foamed aluminum energy-consuming plate is arranged at a position close to the side supporting energy-consuming steel plate and the end supporting energy-consuming steel plate in the enclosed structure, a horizontal friction energy-consuming plate is arranged in the middle of the enclosed structure, two ends of the horizontal friction energy-consuming plate are connected with the foamed aluminum energy-consuming plate, and a horizontal displacement energy-consuming plate and a plurality of arc energy-consuming steel plates are symmetrically arranged on the upper side and the lower side.
As can be seen from the above two documents, the prior art studies on the earthquake-resistant design of buildings have shifted from one-way to two-way; however, the mechanism of the two-way anti-vibration in the prior art is too complex, and a more practical two-way anti-vibration damper needs to be developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-way antidetonation attenuator of quadrature to solve the problem that exists among the prior art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an orthogonal bi-directional anti-seismic damper comprising: the rotary viscous damping device comprises a rotary viscous damping unit, a rotary transmission rod, a first end bearing and a second end bearing; a first structure and a second structure;
wherein, the rotary type viscous damping unit includes: the device comprises a worm gear, a central rotating shaft, a rotating blade, viscous damping liquid and a viscous damping box; the worm wheel is arranged on the central rotating shaft, the end part of the central rotating shaft is provided with a viscous damping box, the central rotating shaft penetrates into the viscous damping box, the end part of the central rotating shaft is provided with a rotating blade, and viscous damping fluid is filled in the viscous damping box; a worm wheel of the rotary viscous damping unit is matched with the rotary transmission rod, and a central rotating shaft of the rotary viscous damping unit is vertical to the rotary transmission rod;
one end of the rotating transmission rod penetrates through the second end bearing, and the other end of the rotating transmission rod is rotatably arranged on the first end bearing; a spiral tooth section is arranged on the surface of the rotating transmission rod between the first end bearing and the second end bearing and forms worm gear transmission with a worm wheel of the rotating viscous damping unit;
the axial direction of the rotary transmission rod is called as X direction, and the axial direction of the rotary transmission rod is mutually vertical to the axial direction of the rotary transmission rod and called as Y direction;
the first structure includes: an X-direction contact portion and a Y-direction contact portion;
a first rail is arranged on the surface of the X-direction contact part; the first track is elongated along the Y direction; the end part of the rotating transmission rod is fixedly connected with a circular limiting disc; the radius of the circular limiting disc is larger than that of the rotating transmission rod, and the circular limiting disc is inserted into the first track;
a gear is arranged on the surface of the part of the rotating transmission rod protruding out of the second end bearing; the lower surface of the Y-direction contact part is provided with a rack, and the rack on the lower surface of the Y-direction contact part is meshed with a gear arranged on the surface of the part of the rotating transmission rod protruding out of the second end bearing;
the Y-direction contact portion is fixed to the front side of the X-direction contact portion.
Further, the number of the rotary type viscous damping units is plural.
Furthermore, a jack is arranged at the part of the viscous damping box where the central rotating shaft penetrates, and a flange-type sealing ring is arranged on the inner side of the jack.
Further, the worm wheel sets up in central pivot middle part, all is provided with the viscous damping case at two tip of central pivot, and two tip of central pivot penetrate the viscous damping case at both ends respectively, all is provided with rotor blade at two tip of central pivot, packs in the viscous damping case of two tip of central pivot and has viscous damping fluid.
Further, a worm wheel of the rotary type viscous damping unit is disposed at a lower side or an upper side of the rotation transmission rod.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the energy consumption mode of this application does: when the displacement occurs in the X direction, the X-direction contact part 2-1 can push or pull the rotary transmission rod 1-5 to move along the X direction, at the moment, the worm section of the rotary transmission rod 1-5 also moves along the X direction, and at the moment, the worm wheel of the first rotary viscous damping unit and the worm wheel of the second rotary viscous damping unit 1-2 rotate; when the Y square is displaced, the contact part in the Y direction drives the rotary transmission rod 1-5 to rotate, and at the moment, the worm section of the rotary transmission rod 1-5 can transmit force, so that the worm wheel of the first rotary viscous damping unit and the worm wheel of the second rotary viscous damping unit 1-2 rotate; meanwhile, the circular limiting disc axially rotates around the center of the rotating transmission rod 1-5 in the first track (namely, the circular limiting disc is circular but can not be square), and meanwhile, the movement in the Y direction also occurs along the first track.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a design diagram of an orthogonal bidirectional anti-seismic damper according to a first embodiment.
Fig. 2 is a schematic front view of a rotary transmission rod and a rotary viscous damping unit according to the first embodiment.
Fig. 3 is a connection layout of the rotation transmission rod and the first structure according to the first embodiment.
Fig. 4 is a schematic design diagram of a flange-type seal ring provided on a side of the viscous damping box through which the central rotating shaft penetrates in the first embodiment.
Fig. 5 is a sectional view a-a of fig. 1.
Detailed Description
In one embodiment, an orthogonal bi-directional anti-seismic damper includes: the damping device comprises a first rotary viscous damping unit 1-1 and a second rotary viscous damping unit 1-2; a rotating transmission rod 1-5, a first end bearing 1-3 and a second end bearing 1-4; a first structure 2 and a second structure 3;
the second rotary-type viscous damping unit 1-2 includes: 1-2-1 parts of worm wheel, 1-2-2 parts of central rotating shaft, 1-2-3 parts of rotating blade, 1-2-4 parts of viscous damping liquid and viscous damping box;
the worm wheel 1-2-1 is arranged on the central rotating shaft 1-2-2, the end part of the central rotating shaft 1-2-2 is provided with a viscous damping box, the central rotating shaft 1-2-2 penetrates into the viscous damping box, the end part of the central rotating shaft 1-2-2 is provided with a rotating blade 1-2-3, and viscous damping fluid is filled in the viscous damping box;
the first rotary viscous damping unit 1-1 and the second rotary viscous damping unit 1-2 have the same structure;
the worm wheel of the second rotary type viscous damping unit 1-2 and the worm wheel of the first rotary type viscous damping unit 1-1 are matched with the rotary transmission rod 1-5 (the central rotating shaft of the second rotary type viscous damping unit 1-2 and the central rotating shaft of the first rotary type viscous damping unit 1-1 keep a vertical relation with the rotary transmission rod);
one end of the rotating transmission rod 1-5 penetrates through the second end bearing 1-4, the other end of the rotating transmission rod is rotatably arranged on the first end bearing 1-3, and the rotating transmission rod 1-5 is supported through the first end bearing 1-3 and the second end bearing 1-4;
the worm wheel of the second rotary type viscous damping unit 1-2 and the worm wheel of the first rotary type viscous damping unit 1-1 are both arranged between the first end bearing 1-3 and the second end bearing 1-4.
The first end bearing 1-3, the second end bearing 1-4, the second rotary viscous damping unit 1-2 and the viscous damping box of the first rotary viscous damping unit 1-1 are all fixed with the second structure 3;
the surface of the rotating transmission rod 1-5 between the first end bearing 1-3 and the second end bearing 1-4 is provided with a spiral tooth section, and the spiral tooth section and the worm wheel of the first rotating viscous damping unit 1-1 and the worm wheel of the second rotating viscous damping unit 1-2 form worm gear transmission.
The axial direction of the rotary transmission rod 1-5 is called as X direction, and the axial direction which is mutually vertical to the axial direction of the rotary transmission rod 1-5 is called as Y direction;
the first structure 2 includes: an X-direction contact part 2-1 and a Y-direction contact part 2-2;
the surface of the X-direction contact part 2-1 is provided with a first track 2-1-1; the first track 2-1-1 is elongated along the Y direction; the end part of the rotating transmission rod 1-5 is fixedly connected with a round limiting disc; the radius of the circular limiting disc is larger than that of the rotary transmission rod 1-5, and the circular limiting disc is inserted into the first track 2-1-1;
the surface of the part of the rotating transmission rod protruding out of the second end bearing 1-4 is provided with a gear; the lower surface of the Y-direction contact part 2-2 is provided with a rack, and the rack on the lower surface of the Y-direction contact part 2-2 is meshed with a gear arranged on the surface of the part of the rotating transmission rod protruding out of the second end bearing 1-4;
the Y-direction contact portion 2-2 is fixed to the front side of the X-direction contact portion 2-1.
Further, a jack is arranged at the part of the viscous damping box where the central rotating shaft 1-2-2 penetrates, and a flange type sealing ring is arranged at the inner side of the jack (as shown in fig. 4).
Further, the worm wheel 1-2-1 is arranged in the middle of the central rotating shaft 1-2-2, viscous damping boxes are arranged at two end parts of the central rotating shaft 1-2-2, the two end parts of the central rotating shaft 1-2-2 penetrate into the viscous damping boxes at the two end parts respectively, rotating blades 1-2-3 are arranged at the two end parts of the central rotating shaft 1-2-2, and viscous damping liquid is filled in the viscous damping boxes at the two end parts of the central rotating shaft 1-2-2.
Further, a worm wheel 1-2-1 of a second rotary type viscous damping unit 1-2 is arranged at the lower side of the rotary transmission rod 1-5; the worm wheel of the first rotary viscous damping unit 1-1 is disposed at an upper side of the rotary driving rod 1-5.
The energy consumption mode of this application does: when the displacement occurs in the X direction, the X-direction contact part 2-1 can push or pull the rotary transmission rod 1-5 to move along the X direction, at the moment, the worm section of the rotary transmission rod 1-5 also moves along the X direction, and at the moment, the worm wheel of the first rotary viscous damping unit and the worm wheel of the second rotary viscous damping unit 1-2 rotate;
when the Y square is displaced, the contact part in the Y direction drives the rotary transmission rod 1-5 to rotate, and at the moment, the worm section of the rotary transmission rod 1-5 can transmit force, so that the worm wheel of the first rotary viscous damping unit and the worm wheel of the second rotary viscous damping unit 1-2 rotate; meanwhile, the circular limiting disc axially rotates around the center of the rotating transmission rod 1-5 in the first track (namely, the circular limiting disc is circular but can not be square), and meanwhile, the movement in the Y direction also occurs along the first track.
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 (5)
1. An orthogonal bi-directional anti-seismic damper, comprising: the rotary viscous damping device comprises a rotary viscous damping unit, a rotary transmission rod, a first end bearing and a second end bearing; a first structure and a second structure;
wherein, the rotary type viscous damping unit includes: the device comprises a worm gear, a central rotating shaft, a rotating blade, viscous damping liquid and a viscous damping box; the worm wheel is arranged on the central rotating shaft, the end part of the central rotating shaft is provided with a viscous damping box, the central rotating shaft penetrates into the viscous damping box, the end part of the central rotating shaft is provided with a rotating blade, and viscous damping fluid is filled in the viscous damping box; a worm wheel of the rotary viscous damping unit is matched with the rotary transmission rod, and a central rotating shaft of the rotary viscous damping unit is vertical to the rotary transmission rod;
one end of the rotating transmission rod penetrates through the second end bearing, and the other end of the rotating transmission rod is rotatably arranged on the first end bearing;
the first end bearing, the second end bearing and the viscous damping box of the rotary viscous damping unit are fixed with a second structure;
the surface of the rotating transmission rod between the first end bearing and the second end bearing is provided with a spiral tooth section which forms worm gear transmission with a worm wheel of the rotating viscous damping unit;
the axial direction of the rotary transmission rod is called as X direction, and the axial direction of the rotary transmission rod is mutually vertical to the axial direction of the rotary transmission rod and called as Y direction;
the first structure includes: an X-direction contact portion and a Y-direction contact portion;
a first rail is arranged on the surface of the X-direction contact part; the first track is elongated along the Y direction; the end part of the rotating transmission rod is fixedly connected with a circular limiting disc; the radius of the circular limiting disc is larger than that of the rotating transmission rod, and the circular limiting disc is inserted into the first track;
a gear is arranged on the surface of the part of the rotating transmission rod protruding out of the second end bearing; the lower surface of the Y-direction contact part is provided with a rack, and the rack on the lower surface of the Y-direction contact part is meshed with a gear arranged on the surface of the part of the rotating transmission rod protruding out of the second end bearing;
the Y-direction contact portion is fixed to the front side of the X-direction contact portion.
2. An orthogonal bi-directional anti-seismic damper as recited in claim 1, wherein the number of the rotary type viscous damping units is plural.
3. An orthogonal bi-directional anti-seismic damper as claimed in claim 1 or 2, wherein a jack is provided at a portion of the viscous damping box through which the central rotation shaft penetrates and a flange-type packing is provided at an inner side of the jack.
4. An orthogonal bidirectional anti-seismic damper as claimed in claim 3, wherein the worm wheel is disposed in the middle of the central rotating shaft, viscous damping boxes are disposed at both ends of the central rotating shaft, and both ends of the central rotating shaft are penetrated into the viscous damping boxes at both ends, respectively, rotating blades are disposed at both ends of the central rotating shaft, and viscous damping fluid is filled in the viscous damping boxes at both ends of the central rotating shaft.
5. An orthogonal bi-directional anti-seismic damper as claimed in claim 2, wherein the worm wheel of the rotary viscous damping unit is disposed at a lower side and/or an upper side of the rotation transmission rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067610.4U CN211143935U (en) | 2019-11-26 | 2019-11-26 | Orthogonal bidirectional anti-seismic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922067610.4U CN211143935U (en) | 2019-11-26 | 2019-11-26 | Orthogonal bidirectional anti-seismic damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211143935U true CN211143935U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922067610.4U Expired - Fee Related CN211143935U (en) | 2019-11-26 | 2019-11-26 | Orthogonal bidirectional anti-seismic damper |
Country Status (1)
| Country | Link |
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| CN (1) | CN211143935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894165A (en) * | 2020-08-17 | 2020-11-06 | 郑秀平 | Assembly type structure, damper and working method |
-
2019
- 2019-11-26 CN CN201922067610.4U patent/CN211143935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894165A (en) * | 2020-08-17 | 2020-11-06 | 郑秀平 | Assembly type structure, damper and working method |
| CN111894165B (en) * | 2020-08-17 | 2021-11-30 | 浙江银晨建设有限公司 | Assembly type building |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |