CN214738939U - Three-dimensional shock isolation device - Google Patents
Three-dimensional shock isolation device Download PDFInfo
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- CN214738939U CN214738939U CN202023349918.7U CN202023349918U CN214738939U CN 214738939 U CN214738939 U CN 214738939U CN 202023349918 U CN202023349918 U CN 202023349918U CN 214738939 U CN214738939 U CN 214738939U
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- rod body
- connecting plate
- base
- rod
- spring
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- 230000035939 shock Effects 0.000 title claims abstract description 40
- 238000002955 isolation Methods 0.000 title claims abstract description 26
- 238000009413 insulation Methods 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 239000004033 plastic Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model relates to a three-dimensional shock isolation device belongs to building shock attenuation technical field, including mounting panel, connecting plate and base, the connecting plate is located between mounting panel and the base, and the connecting plate passes through lead core rubber shock insulation support and the mounting panel is connected, the base passes through the steel sheet attenuator and the connecting plate is connected, is equipped with the holding tank on the base, be equipped with vertical buffering subassembly in the holding tank, the both sides of vertical buffering subassembly are connected with base, connecting plate respectively. The application has the effect of three-dimensional shock insulation.
Description
Technical Field
The application relates to the technical field of building shock absorption, in particular to a three-dimensional shock isolation device.
Background
Earthquake is a natural phenomenon which cannot be avoided by human society, casualties and economic losses caused by earthquake are more caused by collapse of buildings, so that all countries in the world are dedicated to earthquake resistance and disaster reduction work of well-done engineering, and the earthquake isolation technology is one of the most mature and widely applied structural control schemes in the world at present.
At present, most isolation bearing usually can only realize the ascending shock insulation of single side, for example, realize the ascending shock insulation of vertical direction or only realize the ascending shock insulation of horizontal direction, nevertheless the earthquake moves itself not only has the horizontal direction component, has vertical component even torsional component simultaneously, has three-dimensional characteristic promptly, consequently, the unable vibration energy to the seismic action production of effective vibration energy of isolation bearing in the single side dissipates.
SUMMERY OF THE UTILITY MODEL
In order to realize the three-dimensional shock insulation effect, the application provides a three-dimensional shock insulation device.
The application provides a three-dimensional shock isolation device adopts following technical scheme:
the utility model provides a three-dimensional shock isolation device, includes mounting panel, connecting plate and base, the connecting plate is located between mounting panel and the base, and the connecting plate passes through lead core rubber shock insulation support and mounting panel to be connected, the base passes through the steel sheet attenuator and is connected with the connecting plate, is equipped with the holding tank on the base, be equipped with vertical buffering subassembly in the holding tank, the both sides of vertical buffering subassembly are connected with base, connecting plate respectively.
Through adopting above-mentioned technical scheme, set up lead core rubber shock insulation support between mounting panel and connecting plate, lead core rubber shock insulation support has the big characteristics of horizontal displacement volume. When an earthquake occurs, the lead core rubber shock insulation support can consume vibration energy in the horizontal direction; set up steel sheet attenuator and vertical buffering subassembly in the below of lead core rubber shock insulation support, during the earthquake, steel sheet attenuator and vertical buffering subassembly can consume the vibration energy of vertical direction, and then realize the effect of three-dimensional shock insulation.
Preferably, vertical buffering subassembly includes hinge bar and sliding part, be equipped with the spout on the connecting plate, sliding part and spout sliding connection, sliding part's both sides are equipped with first spring, the one end and the sliding part fixed connection of first spring, the inner wall fixed connection of the other end and spout, the one end and the sliding part of hinge bar are articulated, and the other end and base are articulated.
Through adopting above-mentioned technical scheme, when the vibrations of vertical direction, steel sheet damper discovery plastic deformation, the swing takes place for the hinge bar, and the hinge bar drives the piece that slides and slides in the spout, and the piece that slides can make first spring produce deformation at the gliding in-process in spout, and first spring consumes energy to vibrations, and then realizes the shock insulation of vertical direction.
Preferably, the sliding grooves are symmetrically arranged on the connecting plate, the sliding part comprises a first sliding block and a second sliding block, the first sliding block and the second sliding block are respectively positioned in the two sliding grooves, the hinge rod comprises a first rod body and a second rod body, the base is provided with a first hinge seat and a second hinge seat, one end of the first rod body is hinged to the first sliding block, and the other end of the first rod body is hinged to the first hinge seat; one end of the second rod body is hinged with the second sliding block, and the other end of the second rod body is hinged with the second hinge seat; the distance between the first hinged seat and the second hinged seat is smaller than the distance between the first sliding block and the second sliding block.
By adopting the technical scheme, when vibration in the vertical direction occurs, the first rod body swings towards two sides along the first hinge seat, the first sliding block slides in the sliding groove, and the first sliding block enables the first spring to deform; the second body of rod swings to both sides along the articulated seat of second, and the second slider slides in the spout, and the second slider makes first spring produce deformation, and first spring consumes energy to vibrations.
Preferably, a second spring is arranged between the first rod body and the second rod body, one end of the second spring is fixedly connected with the first rod body, and the other end of the second spring is fixedly connected with the second rod body.
Through adopting above-mentioned technical scheme, when first body of rod and the second body of rod swung to both sides, can make the second spring produce deformation, the second spring consumes energy to vibrations, further improves the shock insulation performance of vertical direction.
Preferably, the base includes bottom plate and two backup pads, two the backup pad is fixed respectively in the both sides of bottom plate, encloses between two backup pads and the bottom plate and becomes the holding tank, the steel sheet attenuator is fixed in the backup pad.
Through adopting above-mentioned technical scheme, provided the space of the vertical buffering subassembly of installation between two backup pads, the backup pad passes through the steel sheet attenuator and provides the support for mounting panel and connecting plate.
Preferably, the supporting plate is provided with a limiting frame, the first rod body and the second rod body penetrate through the limiting frame, and the first rod body, the second rod body and the limiting frame are connected in a sliding mode.
Through adopting above-mentioned technical scheme, when first body of rod, the second body of rod took place the swing, first body of rod, the second body of rod slided in spacing frame, and spacing frame carries on spacingly to the amplitude of swing of first body of rod, the second body of rod, reduces the condition that first spring damaged because of producing too big deformation.
Preferably, fixing rods are arranged on two sides of the limiting frame and fixedly connected with the supporting plate.
Through adopting above-mentioned technical scheme, the one end of dead lever is fixed in the backup pad, and the other end of spacing frame and dead lever is fixed, makes spacing frame fix in the backup pad.
Preferably, the mounting plate and the connecting plate are both provided with connecting pieces, the connecting pieces are provided with bayonets, the lead rubber shock insulation support is provided with a clamping plate, and the clamping plate is clamped with the bayonets.
Through adopting above-mentioned technical scheme, lead rubber shock insulation support is put between mounting panel and connecting plate, and the connecting piece is fixed respectively on mounting panel and connecting plate, and the bayonet socket and the joint integrated circuit board of connecting piece are pegged graft, make lead rubber shock insulation support fix between mounting panel and connecting plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when an earthquake occurs, the lead core rubber shock insulation support can consume vibration energy in the horizontal direction; the steel plate damper and the vertical buffering assembly can consume vibration energy in the vertical direction, and then the three-dimensional shock insulation effect is achieved.
2. When the vibrations of vertical direction, steel sheet damper discovery plastic deformation, the swing takes place for the hinge bar, and the hinge bar drives the sliding part and slides in the spout, and the sliding in-process of sliding in the spout can make first spring produce deformation, and first spring consumes energy to vibrations, and then realizes the shock insulation of vertical direction.
3. When the first rod body and the second rod body swing to the two sides, the second spring can be deformed, the second spring consumes energy for vibration, and the vibration isolation performance in the vertical direction is further improved.
4. When the first rod body and the second rod body swing, the first rod body and the second rod body slide in the limiting frame, the limiting frame limits the swing amplitude of the first rod body and the second rod body, and the damage of the first spring due to overlarge deformation is reduced.
Drawings
FIG. 1 is a cross-sectional view of a three-dimensional seismic isolation device according to an embodiment of the present application;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. mounting a plate; 2. a connecting plate; 21. a chute; 22. a first spring; 3. a base; 31. a base plate; 32. a support plate; 33. accommodating grooves; 34. a first hinge mount; 35. a second hinge mount; 36. fixing the rod; 4. a steel plate damper; 5. a hinged lever; 51. a first rod body; 52. a second rod body; 53. a second spring; 6. a sliding member; 61. a first slider; 62. a second slider; 7. a limiting frame; 71. a groove; 8. lead rubber shock insulation support; 81. a clamping and connecting plate; 9. a connecting member; 91. and (4) a bayonet.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a three-dimensional shock isolation device. Referring to fig. 1, the three-dimensional seismic isolation device comprises a mounting plate 1, a connecting plate 2 and a base 3, wherein the connecting plate 2 is located between the mounting plate 1 and the base 3, and the mounting plate 1 and the connecting plate 2 are arranged in parallel.
Base 3 includes bottom plate 31 and backup pad 32, and bottom plate 31 and connecting plate 2 parallel arrangement, and backup pad 32 have two, and two backup pad 32 vertical fixation are in the both sides of bottom plate 31, are formed with holding tank 33 between two backup pad 32 and the bottom plate 31. One side of supporting plate 32 far away from bottom plate 31 is provided with steel plate damper 4, and one end and supporting plate 32 fixed connection of steel plate damper 4, the other end and connecting plate 2 fixed connection.
The backup pad 32 provides support for the mounting panel 1 and the connecting plate 2 through the steel plate damper 4, and when there is the vibrations of vertical direction, the steel plate damper 4 finds plastic deformation to consume the vibration energy of vertical direction, realize the shock insulation of vertical direction.
Articulated on the bottom plate 31 have hinge bar 5, hinge bar 5 is located holding tank 33, and hinge bar 5 is kept away from the one end handing-over of bottom plate 31 has slide 6, and spout 21, the extending direction perpendicular to backup pad 32 of spout 21 have been seted up to the bottom of connecting plate 2. Sliding member 6 and spout 21 sliding connection, sliding member 6's both sides are provided with first spring 22, and first spring 22 is located spout 21, the one end and the sliding member 6 fixed connection of first spring 22, the inner wall fixed connection of the other end and spout 21.
The sliding part 6 comprises a first sliding block 61 and a second sliding block 62, the sliding grooves 21 are divided into two parts, the two sliding grooves 21 are symmetrically arranged on the connecting plate 2, and the first sliding block 61 and the second sliding block 62 are respectively positioned in the two sliding grooves 21. Be fixed with first articulated seat 34 and the articulated seat 35 of second on the base 3, first articulated seat 34 and the articulated seat 35 of second are located holding tank 33. The hinge rod 5 comprises a first rod body 51 and a second rod body 52, one end of the first rod body 51 is hinged with the first sliding block 61, and the other end is hinged with the first hinge seat 34; one end of the second rod body 52 is hinged to the second sliding block 62, the other end of the second rod body is hinged to the second hinging seat 35, the first rod body 51 and the second rod body 52 are symmetrically arranged, and the distance between the first hinging seat 34 and the second hinging seat 35 is smaller than the distance between the first sliding block 61 and the second sliding block 62.
When vibration in the vertical direction occurs, the first rod body 51 swings towards two sides along the first hinge seat 34, the first sliding block 61 slides in the sliding groove 21, and the first sliding block 61 enables the first spring 22 to generate deformation; the second rod 52 swings along the second hinge seat 35 towards two sides, the second sliding block 62 slides in the sliding groove 21, the second sliding block 62 deforms the first spring 22, and the first spring 22 consumes the vibration energy in the vertical direction.
Fixing rods 36 are vertically fixed on the side walls, close to the accommodating grooves 33, of the supporting plate 32, the end portions, far away from the supporting plate 32, of the fixing rods 36 are fixed with limiting frames 7, and the limiting frames 7 are arranged in parallel with the bottom plate 31. The limiting frame 7 is provided with a groove 71, the first rod body 51 and the second rod body 52 penetrate through the groove 71, and the first rod body 51, the second rod body 52 and the limiting frame 7 are connected in a sliding mode.
The second spring 53 is disposed in the middle of the first rod 51, and the second spring 53 is disposed in the groove 71 and between the first rod 51 and the second rod 52. The second spring 53 and the connecting plate 2 are arranged in parallel, one end of the second spring 53 is fixedly connected with the first rod body 51, and the other end of the second spring 53 is fixedly connected with the second rod body 52.
When the first rod body 51 and the second rod body 52 swing, the first rod body 51 and the second rod body 52 slide in the limiting frame 7, the first rod body 51 and the second rod body 52 touch the side wall of the limiting frame 7, and the limiting frame 7 can limit the swing amplitude of the first rod body 51 and the second rod body 52. When the first rod 51 and the second rod 52 swing to both sides, the second spring 53 is deformed, and the second spring 53 consumes vibration energy in the vertical direction.
Referring to fig. 1 and 2, a lead rubber vibration isolation support 8 is arranged at the top of the connecting plate 2, a clamping plate 81 is fixed at the end of the lead rubber vibration isolation support 8, connecting pieces 9 are arranged on the mounting plate 1 and the connecting plate 2, and the connecting pieces 9 are fixedly connected with the mounting plate 1 and the connecting plate 2 through screws respectively. Connecting piece 9 is located the both sides of joint board 81, is provided with bayonet 91 on connecting piece 9, and joint board 81 and bayonet 91 joint. The clamping plate 81 is clamped with the clamping opening 91, so that the lead core rubber shock insulation support 8 is fixed between the mounting plate 1 and the connecting plate 2, and when the shock in the horizontal direction exists, the lead core rubber shock insulation support 8 consumes the vibration energy in the horizontal direction, and the shock insulation in the horizontal direction is realized.
The implementation principle of the three-dimensional shock isolation device in the embodiment of the application is as follows: when vibration in the horizontal direction occurs, the lead core rubber vibration isolation support 8 consumes the vibration energy in the horizontal direction, and vibration isolation in the horizontal direction is achieved; when there is the vibrations of vertical direction, steel sheet damper 4 discovers plastic deformation, and when first body of rod 51 and second body of rod 52 swung to both sides, firstly produced deformation with spring and second spring 53 to the vibration energy to vertical direction consumes, and then realizes the effect of three-dimensional shock insulation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A three-dimensional seismic isolation device is characterized in that: including mounting panel (1), connecting plate (2) and base (3), connecting plate (2) are located between mounting panel (1) and base (3), and connecting plate (2) are connected through lead core rubber shock insulation support (8) and mounting panel (1), base (3) are connected through steel sheet damper (4) and connecting plate (2), are equipped with holding tank (33) on base (3), be equipped with vertical buffering subassembly in holding tank (33), the both sides of vertical buffering subassembly are connected with base (3), connecting plate (2) respectively.
2. A three-dimensional seismic isolation apparatus as claimed in claim 1, wherein: vertical buffering subassembly includes hinge bar (5) and sliding part (6), be equipped with spout (21) on connecting plate (2), sliding part (6) and spout (21) sliding connection, the both sides of sliding part (6) are equipped with first spring (22), the one end and the sliding part (6) fixed connection of first spring (22), the inner wall fixed connection of the other end and spout (21), the one end and the sliding part (6) of hinge bar (5) are articulated, and the other end and base (3) are articulated.
3. A three-dimensional seismic isolation apparatus as claimed in claim 2, wherein: the sliding grooves (21) are symmetrically arranged on the connecting plate (2), the sliding part (6) comprises a first sliding block (61) and a second sliding block (62), the first sliding block (61) and the second sliding block (62) are respectively positioned in the two sliding grooves (21), the hinge rod (5) comprises a first rod body (51) and a second rod body (52), the base (3) is provided with a first hinge seat (34) and a second hinge seat (35), one end of the first rod body (51) is hinged to the first sliding block (61), and the other end of the first rod body is hinged to the first hinge seat (34); one end of the second rod body (52) is hinged with the second sliding block (62), and the other end of the second rod body is hinged with the second hinge seat (35); the distance between the first hinge seat (34) and the second hinge seat (35) is smaller than the distance between the first slider (61) and the second slider (62).
4. A three-dimensional seismic isolation device as claimed in claim 3, wherein: and a second spring (53) is arranged between the first rod body (51) and the second rod body (52), one end of the second spring (53) is fixedly connected with the first rod body (51), and the other end of the second spring is fixedly connected with the second rod body (52).
5. A three-dimensional seismic isolation device as claimed in claim 3, wherein: the base (3) comprises a bottom plate (31) and two supporting plates (32), the two supporting plates (32) are respectively fixed on two sides of the bottom plate (31), the accommodating groove (33) is formed by surrounding the two supporting plates (32) and the bottom plate (31), and the steel plate damper (4) is fixed on the supporting plates (32).
6. A three-dimensional seismic isolation device according to claim 5, wherein: be equipped with spacing frame (7) on backup pad (32), first body of rod (51), the second body of rod (52) pass from spacing frame (7), first body of rod (51), the second body of rod (52) and spacing frame (7) sliding connection.
7. A three-dimensional seismic isolation device according to claim 6, wherein: fixing rods (36) are arranged on two sides of the limiting frame (7), and the fixing rods (36) are fixedly connected with the supporting plate (32).
8. A three-dimensional seismic isolation apparatus as claimed in claim 1, wherein: all be equipped with connecting piece (9) on mounting panel (1) and connecting plate (2), be equipped with bayonet socket (91) on connecting piece (9), be equipped with joint plate (81) on lead core rubber shock insulation support (8), joint plate (81) and bayonet socket (91) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349918.7U CN214738939U (en) | 2020-12-31 | 2020-12-31 | Three-dimensional shock isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349918.7U CN214738939U (en) | 2020-12-31 | 2020-12-31 | Three-dimensional shock isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738939U true CN214738939U (en) | 2021-11-16 |
Family
ID=78637279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023349918.7U Expired - Fee Related CN214738939U (en) | 2020-12-31 | 2020-12-31 | Three-dimensional shock isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738939U (en) |
-
2020
- 2020-12-31 CN CN202023349918.7U patent/CN214738939U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20211116 |