CN114775823B - Building shock insulation device - Google Patents
Building shock insulation device Download PDFInfo
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- CN114775823B CN114775823B CN202210442131.XA CN202210442131A CN114775823B CN 114775823 B CN114775823 B CN 114775823B CN 202210442131 A CN202210442131 A CN 202210442131A CN 114775823 B CN114775823 B CN 114775823B
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- 230000035939 shock Effects 0.000 title claims abstract description 52
- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000002955 isolation Methods 0.000 claims description 19
- 230000008602 contraction Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a building shockproof technical field especially relates to a building shock insulation device, including locating the horizontal shock insulation spare that plays the shock insulation on the horizontal direction between building superstructure and the lower floor structure, the horizontal shock insulation spare can be dismantled and be connected with the vertical shrink mechanism that can carry out length change on the vertical direction, one side fixedly connected with jack backup pad that vertical shrink mechanism is close to horizontal shock insulation spare, the projection of horizontal shock insulation spare and jack backup pad on the horizontal plane exists the interval, possess the jack and jack up the backup pad and support for vertical shrink mechanism can produce certain deformation, when being convenient for take out horizontal shock insulation spare, be difficult for causing too big pressure to the superstructure and the lower floor structure of building, make the superstructure and the lower floor structure of building can be better keep stable effect.
Description
Technical Field
The application relates to the field of building shockproof technology, in particular to a building shock insulation device.
Background
In order to reduce the vibration of the building when an earthquake occurs and prevent the building from being damaged greatly due to overlarge vibration frequency and vibration duration, a corresponding vibration isolation device is required to be arranged at the bottom of the building, so that the vibration transmitted to the building in the horizontal and vertical directions is absorbed.
The prior shock insulation device is generally provided with a laminated rubber support between an upper layer structure and a lower layer structure of a building so that the upper layer structure of the building can reduce shock in the horizontal direction.
For the related art, the service life of the laminated rubber support is between 10 years and 20 years, if the laminated rubber support is in an earthquake frequent area, the service life is more easily reduced, the laminated rubber support needs to be replaced regularly, and a large-tonnage jack is needed to support between an upper layer structure and a lower layer structure of a building during replacement, a large supporting force is applied to the upper layer structure and the lower layer structure of the building, so that the foundation of the lower layer structure of the building is easy to subside or the upper layer structure of the building is lifted to a certain extent relative to the ground, and the defect that the stability of the building is easy to be greatly influenced during the replacement of the laminated rubber support exists.
Disclosure of Invention
In order to reduce the influence on building stability in the process of replacing the laminated rubber support, the application provides a building vibration isolation device.
The application provides a building shock insulation device adopts following technical scheme.
The utility model provides a building shock insulation device, is including locating the horizontal shock insulation spare that separates on the horizontal direction between building superstructure and the lower floor structure, horizontal shock insulation spare can dismantle and be connected with the vertical shrink mechanism that can carry out length change on the vertical direction, and one side fixedly connected with a set of jack backup pad that vertical shrink mechanism is close to horizontal shock insulation spare, and the projection of horizontal shock insulation spare and jack backup pad on the horizontal plane exists the interval.
Through adopting above-mentioned technical scheme, when needing to carry out the change of horizontal shock insulation spare, use the jack to correspond the jack backup pad and set up, then with the connection release of horizontal shock insulation spare and vertical shrink mechanism, make the jack function make vertical shrink mechanism shorten again, then the jack stop work, change horizontal shock insulation spare, make the bearing capacity of the jack that building superstructure and lower floor structure received be difficult too big, also need not the support that all horizontal shock insulation spare departments of more accurate control carry out the synchronization, reduce the possibility that the bearing capacity is too big and make the slope of building superstructure and lower floor structure appear on one side easily in certain one side department between building superstructure and the lower floor structure, make the building whole more stable in horizontal shock insulation spare change in-process.
Optionally, the vertical shrink mechanism includes two mounting panels, locates between two mounting panels and forces two mounting panels vertical spring that keep away from mutually, two guide frames that are located between two mounting panels, and two guide frames are along vertical direction sliding connection makes two mounting panels remove steadily, jack backup pad fixed connection in the mounting panel that is close to horizontal shock insulation spare.
Through adopting above-mentioned technical scheme, two guide frames make the relative motion between two mounting panels comparatively stable going on along vertical direction, also can make vertical spring better carry out stable work.
Optionally, two the similar one side one-to-one fixedly connected with of mounting panel is spacing frame and spacing inside casing, and spacing frame butt makes two guide frames be difficult to break away from in spacing inside casing.
Through adopting above-mentioned technical scheme for in carrying out initial installation, can be comparatively convenient install whole vertical shrink mechanism corresponding to horizontal shock insulation spare.
Optionally, each the guide frame is towards the equal fixedly connected with translation board of one side of similar mounting panel, and the equal fixedly connected with of translation board side all around is a set of translation spring, and every translation spring is equal fixedly connected with translation piece, and the translation piece that every group translation spring corresponds all along the translation board side length direction sliding connection who corresponds in the mounting panel.
Through adopting above-mentioned technical scheme for when horizontal vibration makes horizontal shock make horizontal shock isolation spare drive the mounting panel that is connected carry out horizontal migration, the translation spring that corresponds can compress and make the translation board be difficult for producing great removal, make the horizontal pressure that receives between two guide frames can obtain certain reduction, make between two guide frames can more stable along vertical direction remove, and also can be further for providing the horizontal buffering displacement distance between horizontal shock isolation spare and the mounting panel of greater scope, make the shock insulation ability of whole shock insulation device on the horizontal direction obtain certain promotion.
Optionally, a plurality of telescopic rods are fixedly connected between each translation block and the side surface of the similar translation plate, and the length of each telescopic rod can be changed.
Through adopting above-mentioned technical scheme for the direction of movement between translation piece and the translation is restricted, makes the translation spring be difficult for appearing crooked, makes the translation spring can be better provide the buffering on the horizontal direction.
Optionally, the translation board is connected with the universal ball towards the side rotation of mounting panel, and the universal ball roll connection is in the mounting panel.
Through adopting above-mentioned technical scheme for the translation board can carry out comparatively stable removal, makes difficult because of comparatively frequent horizontal migration and wearing and tearing are great between translation board and the mounting panel.
Optionally, a translation block slideway is provided on the side of the mounting plate corresponding to each group of translation springs, each translation block is rotationally connected with a group of translation block rollers, and each group of translation block rollers is in rolling connection with three inner walls of the corresponding translation block slideway.
Through adopting above-mentioned technical scheme for the translation piece can be stabilized and follow the given direction and remove, also makes difficult phase separation between mounting panel and the translation board.
Optionally, the vertical shrink mechanism is all set up in the top and the below of horizontal shock insulation spare, and two sets of jack backup pads that two vertical shrink mechanisms correspond dislocation in vertical direction.
Through adopting above-mentioned technical scheme, when a vertical shrink mechanism needs to be changed, can correspond the jack backup pad that another vertical shrink mechanism with the jack and correspond the setting, the connection between vertical shrink mechanism and the horizontal shock insulation spare that will need be changed is relieved, make the horizontal shock insulation spare can keep away from the vertical mechanism that needs to be changed, make the vertical shrink mechanism shrink that temporarily need not be changed and drive the horizontal shock insulation spare and keep away from the vertical mechanism that needs to be changed, then change the vertical mechanism that will need be changed again, need not set up the jack between horizontal shock insulation spare and corresponding building superstructure or lower floor structure, make the change process of vertical machine shrink mechanism also be difficult for causing great influence to the building whole.
Optionally, two vertical shrink mechanisms all can dismantle in the one side that keeps away from mutually and be connected with the fixed plate, and two fixed plates are fixed connection respectively in superstructure and understructure of building, and every fixed plate has seted up the jack mounting hole corresponding to a set of jack backup pad that is far away.
Through adopting above-mentioned technical scheme to jack installation preset position installs the setting, makes at every turn carries out vertical shrink mechanism or horizontal shock insulation spare when changing, and the position of jack need not spend too much time and adjusts, accelerates the speed of changing, and the setting of fixed plate makes the jack also be difficult for causing the damage to the corresponding position department of superstructure and understructure of building.
Optionally, the horizontal shock insulation piece all is equipped with the connecting plate with the close one side of vertical shrink mechanism, and the equal fixedly connected with grafting piece in the close one side of connecting plate, grafting piece grafting in the connecting plate that faces, can dismantle the connection between two connecting plates.
Through adopting above-mentioned technical scheme for when horizontal vibrations appear, the existence of connecting rod makes the horizontal external force that receives between two connecting plates can obtain sharing, makes comparatively stable keep connecting between two connecting plates, makes the horizontal relative movement that is difficult for appearing between vertical shrink mechanism and the horizontal shock insulation piece and predicts the scope outside, makes the force transmission system between building superstructure and the understructure comparatively intact.
In summary, the present application includes at least one of the following beneficial effects:
1. the supporting force of the jack borne by the upper layer structure and the lower layer structure of the building is not easy to be excessive, so that the whole building is more stable in the process of replacing the horizontal shock insulation piece;
2. the jack is not required to be arranged between the horizontal shock insulation piece and the corresponding upper layer structure or lower layer structure of the building, so that the replacement process of the vertical machine shrinkage mechanism is not easy to cause larger influence on the whole building.
Drawings
FIG. 1 is a schematic view of the main structure of the present application;
FIG. 2 is a schematic cross-sectional view of two connecting plates attached to each other;
FIG. 3 is a schematic view in partial cross-section of a mounting plate, translating plate and guide frame at a high vertical constriction;
fig. 4 is an enlarged view at a in fig. 3.
Reference numerals illustrate: 1. a horizontal shock insulation member; 2. a vertical retraction mechanism; 3. a jack support plate; 31. a translation block slideway; 32. a translation block roller; 33. a fixing plate; 34. jack mounting holes; 35. a connecting plate; 36. a plug block; 37. a translation plate groove; 4. a mounting plate; 41. a vertical spring; 42. a guide frame; 43. a limit outer frame; 44. limiting inner frame; 45. a translation plate; 46. a translation spring; 47. a translation block; 48. a telescopic rod; 49. and (3) a universal ball.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses building vibration isolation device, refer to fig. 1, including the fixed plate 33 of one-to-one pre-buried in building superstructure and the close horizontal plane of lower floor structure respectively, two fixed plates 33 are close horizontal plane and all install the vertical shrink mechanism 2 that can carry out the length change in the vertical direction, install same horizontal vibration isolation piece 1 between two vertical shrink mechanisms 2, horizontal vibration isolation piece 1 can be high damping stromatolite rubber support, can realize better horizontal shock absorbing effect.
Referring to fig. 1 and 2, each vertical shrinkage mechanism 2 includes two horizontal mounting plates 4, the mounting plates 4 and the similar fixing plates 33 are detachably connected in a bolt manner, the horizontal shock insulation member 1 and the similar mounting plates 4 are fixedly connected with horizontal connecting plates 35, the two connecting plates 35 can be connected in a bolt manner, the two similar connecting plates 35 are fixedly connected with vertical inserting blocks 36, and the inserting blocks 36 of one connecting plate 35 are closely inserted into the other similar connecting plates 35 along the vertical direction, so that external force on the horizontal direction can be better borne between the two connecting plates 35.
Referring to fig. 3 and 4, the two mounting plates 4 of the same vertical shrinking mechanism 2 are provided with translation plate grooves 37 on the similar sides, horizontal translation plates 45 are placed in the translation plate grooves 37, the translation plates 45 are rotationally connected with a plurality of universal balls 49 towards the horizontal plane of the corresponding translation plate grooves 37, and the universal balls 49 are in rolling connection with the horizontal inner walls of the translation plate grooves 37. The two translation plates 45 of the same vertical shrinkage mechanism 2 are fixedly connected with a plurality of vertical springs 41 on the near horizontal plane, the vertical springs 41 are vertical, and the two translation plates 45 are forced to be far away by the vertical springs 41.
Referring to fig. 3, the vertical shrinking mechanism 2 further includes two guide frames 42, the two guide frames 42 are respectively fixedly connected to the horizontal surfaces of the two translation plates 45 close to the same vertical spring 41, the horizontal cross-sectional areas of the two guide frames 42 are different, the vertical central lines of the two guide frames 42 are the same, the guide frame 42 with large area is located above the guide frame 42 with small area, the bottom end of the guide frame 42 with large area is fixedly connected with a limit outer frame 43 with the vertical center, the vertical side surface of the inner ring of the limit outer frame 43 is slidably connected to the vertical outer wall of the guide frame 42 with small area along the vertical direction, the upper end of the guide frame 42 with small area is located in the guide frame 42 with large area, the upper end of the guide frame 42 with small area is fixedly connected with a limit inner frame 44, the vertical side surface of the outer ring of the limit inner frame 44 is slidably connected to the vertical inner wall of the guide frame 42 with large area along the vertical direction, and the lower surface of the limit inner frame 44 is abutted to the upper surface of the limit outer frame 43, so that the two guide frames 42 are not easy to separate.
Referring to fig. 4, four vertical side surfaces of two translation plates 45 of the same vertical shrinkage mechanism 2 away from two sides are fixedly connected with a group of translation springs 46, the length direction of each translation spring 46 is perpendicular to the corresponding vertical side surface of the translation plate 45, each group of translation springs 46 is uniformly provided with a plurality of translation blocks 47 along the length direction of the corresponding vertical side surface of the translation plate 45, one end of each translation spring 46 away from the translation plate 45 is fixedly connected with a translation block 47, the vertical inner wall of a translation plate groove 37 is provided with a translation block slideway 31 for the translation block 47 to enter, the vertical center line of the translation block slideway 31 is identical with the vertical center line of the translation plate groove 37, the horizontal section of the translation block slideway 31 is rectangular, the length directions of four side edges of the translation block slideway 31 are respectively parallel to the length directions of four side edges of the translation plate groove 37, each translation block 47 is fixedly connected with a group of translation block rollers 32, and each group of translation block rollers 32 are respectively provided with three, and the three translation block rollers 32 are respectively connected to three sides of the same group of translation block rollers 47 towards the inner wall of the translation block slideway 31 in a similar manner. Two telescopic rods 48 are fixedly connected between each translation block 47 and the vertical side face of the similar translation plate 45, the translation spring 46 is positioned between the corresponding two telescopic rods 48, the length direction of the telescopic rods 48 is consistent with that of the translation spring 46, and the telescopic rods 48 are sleeved with a plug rod in a common sleeve, so that the change in length can be realized, and the translation blocks 47 can stably move along the length direction of the translation block slideway 31.
Referring to fig. 1, two adjacent mounting plates 4 in two vertical shrinkage mechanisms 2 are fixedly connected with a group of jack support plates 3, each group of jack support plates 3 is uniformly provided with a plurality of jack support plates around the vertical center line of the mounting plate 4, the two groups of jack support plates 3 are arranged in a staggered manner in the vertical direction, jack mounting holes 34 are formed in the adjacent horizontal planes of the jack support plates 3 with high positions and the fixing plates 33 with low positions, jack mounting holes 34 are also formed in the adjacent horizontal planes of the jack support plates 3 with low positions and the fixing plates 33 with high positions, so that when the vertical shrinkage mechanism 2 with high positions needs to be replaced, the two connecting plates 35 of the vertical shrinkage mechanism 2 with high positions and the horizontal shock insulation piece 1 are disconnected, then the jack mounting holes 34 of each jack support plate 3 with high tonnage are installed corresponding to the fixing plates 33 with high positions, so that the vertical length of the vertical shrinkage mechanism 2 with low positions is reduced, the horizontal shock insulation piece 1 is driven to move downwards and away from the vertical shrinkage mechanism 2 with high positions, and then the vertical shrinkage mechanism 2 with high positions can be replaced. When the low vertical shrinkage mechanism 2 needs to be replaced, the large-tonnage jack is adaptively installed corresponding to the low fixed plate 33 and the high group of jack support plates 3, so that the vertical length of the high vertical shrinkage mechanism 2 is reduced.
The implementation principle of the building vibration isolation device of the embodiment of the application is as follows: the horizontal shock-insulating member 1 cooperates with the movement of the translation plate 45 in the translation plate groove 37 to attenuate the horizontal shock to which the building superstructure is subjected, and the two vertical contraction mechanisms 2 attenuate the vertical shock to which the building superstructure is subjected. When the horizontal vibration isolation member 1 needs to be replaced, a large-tonnage jack can be put into the fixing plate 33 with high position and the group of jack support plates 3 with low position, or the fixing plate 33 with low position and the group of jack support plates 3 with high position, then the two connecting plates 35 of the horizontal vibration isolation member 1 and the connecting plates 35 of the two vertical contraction mechanisms 2 are disconnected, and then the large-tonnage jack reduces the vertical length of one of the two vertical contraction mechanisms 2 so as to replace the horizontal vibration isolation member 1.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. The utility model provides a building shock insulation device, is including locating building superstructure and the horizontal shock insulation spare (1) that play the shock insulation in horizontal direction between the substructure, its characterized in that: the horizontal vibration isolation piece (1) is detachably connected with a vertical shrinkage mechanism (2) capable of changing the length in the vertical direction, one side, close to the horizontal vibration isolation piece (1), of the vertical shrinkage mechanism (2) is fixedly connected with a group of jack support plates (3), and the projection of the horizontal vibration isolation piece (1) and the jack support plates (3) on the horizontal plane has a distance;
the vertical shrinkage mechanism (2) comprises two mounting plates (4), a vertical spring (41) which is arranged between the two mounting plates (4) and forces the two mounting plates (4) to be far away from each other, and two guide frames (42) which are arranged between the two mounting plates (4), wherein the two guide frames (42) are in sliding connection along the vertical direction so that the two mounting plates (4) stably move, and the jack support plate (3) is fixedly connected with the mounting plates (4) which are close to the horizontal shock insulation piece (1);
a translation plate (45) is fixedly connected to one side, facing the similar mounting plate (4), of each guide frame (42), a group of translation springs (46) are fixedly connected to the peripheral side surfaces of the translation plate (45), translation blocks (47) are fixedly connected to each translation spring (46), and the translation blocks (47) corresponding to each group of translation springs (46) are slidably connected to the mounting plate (4) along the length direction of the side surface of the corresponding translation plate (45);
the vertical shrinkage mechanisms (2) are arranged above and below the horizontal shock-insulating piece (1), and two groups of jack support plates (3) corresponding to the two vertical shrinkage mechanisms (2) are staggered in the vertical direction;
two vertical shrink mechanism (2) all can dismantle in the side that keeps away from mutually and be connected with fixed plate (33), and two fixed plate (33) are fixed connection respectively in superstructure and understructure of building, and jack mounting hole (34) have been seted up corresponding to a set of jack backup pad (3) that the distance is far away to every fixed plate (33).
2. A building seismic isolation apparatus according to claim 1, wherein: two the similar one side of mounting panel (4) fixedly connected with spacing frame (43) and spacing inside casing (44) one-to-one, spacing frame (43) butt make two guide frame (42) be difficult to break away from in spacing inside casing (44).
3. A building seismic isolation apparatus according to claim 1, wherein: a plurality of telescopic rods (48) are fixedly connected between each translation block (47) and the side surface of the adjacent translation plate (45), and the length of each telescopic rod (48) can be changed.
4. A building seismic isolation apparatus according to claim 1, wherein: the translation plate (45) is rotatably connected with a universal ball (49) towards the side face of the mounting plate (4), and the universal ball (49) is in rolling connection with the mounting plate (4).
5. A building seismic isolation apparatus according to claim 1, wherein: the side of the mounting plate (4) is provided with a translation block slideway (31) corresponding to each group of translation springs (46), each translation block (47) is rotationally connected with a group of translation block rollers (32), and each group of translation block rollers (32) is in rolling connection with three inner walls of the corresponding translation block slideway (31).
6. A building seismic isolation apparatus according to claim 1, wherein: the horizontal shock insulation piece (1) and the vertical contraction mechanism (2) are provided with connecting plates (35) on the same side, the connecting plates (35) are fixedly connected with plug blocks (36) on the same side, the plug blocks (36) are plugged into the oriented connecting plates (35), and the two connecting plates (35) are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442131.XA CN114775823B (en) | 2022-04-25 | 2022-04-25 | Building shock insulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210442131.XA CN114775823B (en) | 2022-04-25 | 2022-04-25 | Building shock insulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114775823A CN114775823A (en) | 2022-07-22 |
| CN114775823B true CN114775823B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210442131.XA Active CN114775823B (en) | 2022-04-25 | 2022-04-25 | Building shock insulation device |
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| Country | Link |
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| CN (1) | CN114775823B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0358009B2 (en) * | 1981-09-10 | 1991-09-04 | Burijisuton Kk | |
| CN207376446U (en) * | 2017-10-23 | 2018-05-18 | 雨发建设集团有限公司 | A kind of shock mount device |
| CN207609022U (en) * | 2017-12-12 | 2018-07-13 | 中铁第一勘察设计院集团有限公司 | Bearing that is a kind of horizontally slidable and being vertically lifted |
| JP2020084467A (en) * | 2018-11-19 | 2020-06-04 | 株式会社 林物産発明研究所 | Building base isolation device |
| CN113003467A (en) * | 2021-04-10 | 2021-06-22 | 南京工程学院 | Hydraulic control device and method for mounting rubber-plastic spring damping device of large coal mill |
| CN113931336A (en) * | 2021-09-08 | 2022-01-14 | 王锦清 | Building shock isolation device |
-
2022
- 2022-04-25 CN CN202210442131.XA patent/CN114775823B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0358009B2 (en) * | 1981-09-10 | 1991-09-04 | Burijisuton Kk | |
| CN207376446U (en) * | 2017-10-23 | 2018-05-18 | 雨发建设集团有限公司 | A kind of shock mount device |
| CN207609022U (en) * | 2017-12-12 | 2018-07-13 | 中铁第一勘察设计院集团有限公司 | Bearing that is a kind of horizontally slidable and being vertically lifted |
| JP2020084467A (en) * | 2018-11-19 | 2020-06-04 | 株式会社 林物産発明研究所 | Building base isolation device |
| CN113003467A (en) * | 2021-04-10 | 2021-06-22 | 南京工程学院 | Hydraulic control device and method for mounting rubber-plastic spring damping device of large coal mill |
| CN113931336A (en) * | 2021-09-08 | 2022-01-14 | 王锦清 | Building shock isolation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114775823A (en) | 2022-07-22 |
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