CN206477442U - A kind of multi-functional vibration absorption and isolation support - Google Patents
A kind of multi-functional vibration absorption and isolation support Download PDFInfo
- Publication number
- CN206477442U CN206477442U CN201720100366.5U CN201720100366U CN206477442U CN 206477442 U CN206477442 U CN 206477442U CN 201720100366 U CN201720100366 U CN 201720100366U CN 206477442 U CN206477442 U CN 206477442U
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- plate
- cover plate
- upper cover
- mounting seat
- sliding block
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Abstract
The utility model discloses a kind of multi-functional vibration absorption and isolation support, including lower cover, upper cover plate and vibration absorption and isolation support, two ends above the lower cover are separately installed with the first mounting seat and the second mounting seat, and first be fixedly connected with connecting rod between mounting seat and the second mounting seat, slip cap is provided with the first sliding block and the second sliding block in the connecting rod, the side of first sliding block is provided with the second connecting rod by bearing pin, the side of second sliding block is provided with head rod by bearing pin, and second connecting rod be all fixedly connected with the other end of head rod by bearing pin with the projection that upper cover plate bottom middle position is provided with, and be fixed with the lower section lower cover of upper cover plate and subtract shock insulation pedestal.The utility model can be achieved to carry out effective early warning to the overall abnormal load of bearing, be easy to people to handle unusual condition in time by installing touch inductor on lower cover below limiting plate.
Description
Technical field
The utility model is related to building bearing technical field, specially a kind of multi-functional vibration absorption and isolation support.
Background technology
In recent years, subtracting seismic isolation technology, oneself is widely applied in all kinds of buildings, science of bridge building, but in the more littoral of hurricane
Area, the skyscraper of high intensity Zone and vibration absorption and isolation support used in bridge should be also met to vertical anti-pulling ability
It is required that, but common aseismatic bearing tensile capacity it is not enough the problem of allow and subtract seismic isolation technology and be difficult to deeper into ground popularization and application, it is former
Because being, the most widely used vertical tensile capacity of shock absorption and insulation rubber support is poor, and its ultimate tensile strength only has ultimate compressive strong
The 6%~8% of degree, and skyscraper or Longspan Bridge depth-width ratio are big, tilting moment is also big, when high-level structure is in horizontal earthquake
Power effect is lower to produce tilting moment or when there is vertical pressure under Vertical Seismic Load is acted on, and shock absorption and insulation rubber support is easily produced
Raw tensile failure, causes building structure to destroy.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional vibration absorption and isolation support, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of multi-functional vibration absorption and isolation support, including under
Two ends above cover plate, upper cover plate and vibration absorption and isolation support, the lower cover are separately installed with the first mounting seat and the second mounting seat,
And first be fixedly connected with connecting rod, the connecting rod slip cap between mounting seat and the second mounting seat provided with the first sliding block and the
Two sliding blocks, and the first sliding block is fixedly connected by the second damping spring with the first mounting seat, the second sliding block passes through the 3rd damping bullet
It is fixedly connected with the second mounting seat, the side of first sliding block is provided with the second connecting rod, the one of the second sliding block by bearing pin
Side is provided with head rod by bearing pin, and the other end of the second connecting rod and head rod all passes through bearing pin and upper cover plate
The projection that bottom middle position is provided with is fixedly connected, and the bottom of the upper cover plate both sides is all provided with expansion link, two expansion links
One end away from upper cover plate is fixedly connected with the first mounting seat and the second mounting seat respectively, and the outside of expansion link subtracts provided with first
Shake to be fixed with spring, the lower section lower cover of the upper cover plate and subtract shock insulation pedestal, the top for subtracting shock insulation pedestal is installed by bolt
There is anti-plate, and the bottom of lower cover is fixed with the limiting plate matched with anti-plate, the shock insulation pedestal that subtracts includes centre bit
The lead for retractable pencil that installs and wrapping lead for retractable pencil set flexible member side by side, and flexible member combines by two blocks of steel plates and rubber blanket
Formed, and disk spring is uniformly provided between adjacent elastic elements.
It is preferred that, there is vertical gap in the middle of the top of the anti-plate and upper cover plate, and the bottom correspondence of upper cover plate is anti-
Cushion pad is provided with the position of plate.
It is preferred that, the upper cover plate is with being all provided with mounting hole on lower cover.
It is preferred that, touch inductor is installed on the lower section lower cover of the one end of the limiting plate away from upper cover plate, and
Distance and the limit shape of the first damping spring, the second damping spring and the 3rd damping bullet between limiting plate and touch inductor
Become apart from equal, and the coefficient of elasticity of the first damping spring, the second damping spring and the 3rd damping bullet is equal.
It is preferred that, inner side of the limiting plate away from upper cover plate one end, which is provided with to extend with anti-plate, subtracts the two of shock insulation pedestal
The neck that the barb of end all matches.
Compared with prior art, the beneficial effects of the utility model are：The multi-functional vibration absorption and isolation support, passes through the first damping
Ingenious combination between spring, the second damping spring and the 3rd damping spring, improves the globality of seat structure, and significantly
Lifting subtracts shock insulation and reset capability, and coordinates what is set between upper cover plate and lower cover to subtract shock insulation pedestal, effectively realizes vertical
Bearing capacity, vertical anti-pulling, horizontal restoring force and damping energy dissipation, realize effect of quaternity, under normal circumstances, can expire
The displacement that sufficient works temperature deformation is produced, under geological process, can resist vertical simultaneously under the geological process of varying strength
Vibrations and horizontal vibrating, horizontal direction can both resist translation or resist rotation, resist with enough energy dissipation capacities with certain
Pull out ability, and with runback bit function after good shake, can effective earthquake energy, so as to realize in small shake, middle shake, macroseism
And multiple under the varying strength geological process such as aftershock subtracts shock insulation purpose, at the same solve to a certain extent bearing resistance to plucking,
The problem of in terms of antitorque, the utility model below limiting plate by installing touch inductor on lower cover, achievable pair
Bearing entirety stress characteristic real-time monitoring, when high-level structure Vertical Seismic Load effect under occur vertical pressure it is excessive so that
When limiting plate touches touch inductor, effective early warning is carried out to abnormal load, is easy to people to handle unusual condition in time.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is partial structural diagram of the present utility model.
In figure：1- expansion links；2- limiting plates；3- head rods；4- projections；5- bearing pins；The connecting rods of 6- second；7- is anti-to be dialled
Plate；The damping springs of 8- first；The mounting seats of 9- first；10- lower covers；11- touch inductors；The damping springs of 12- second；13-
First sliding block；14- connecting rods；The sliding blocks of 15- second；The damping springs of 16- the 3rd；17- mounting holes；The mounting seats of 18- second；On 19-
Cover plate；20- lead for retractable pencils；21- steel plates；22- rubber blankets；23- disk springs；24- cushion pads；25- subtracts shock insulation pedestal.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of embodiment that the utility model is provided：A kind of multi-functional vibration absorption and isolation support, including lower cover
Plate 10, upper cover plate 19 and vibration absorption and isolation support 13, the two ends of the top of lower cover 10 are separately installed with the first mounting seat 9 and second and installed
Slip cap in connecting rod 14, connecting rod 14 is fixedly connected between seat 18, and the first mounting seat 9 and the second mounting seat 18 and is provided with first
The sliding block 15 of sliding block 13 and second, and the first sliding block 13 is fixedly connected by the second damping spring 12 with the first mounting seat 9, second slides
Block 15 is fixedly connected by the 3rd damping bullet 16 with the second mounting seat 18, and the side of the first sliding block 13 is provided with by bearing pin 5
Two connecting rods 6, the side of the second sliding block 15 is provided with head rod 3 by bearing pin 5, and the second connecting rod 6 is connected with first
The other end of bar 3 is all fixedly connected by bearing pin 5 with the projection 4 that the bottom middle position of upper cover plate 19 is provided with, 19 liang of upper cover plate
The bottom of side is all provided with expansion link 1, and two one end of expansion link 1 away from upper cover plate 19 are pacified with the first mounting seat 9 and second respectively
Dress seat 18 is fixedly connected, and the outside of expansion link 1 is provided with the first damping spring 8, passes through the first damping spring 8, the second damping bullet
Ingenious combination between the damping spring 16 of spring 12 and the 3rd, improves the globality of seat structure, and significantly lifting subtracts shock insulation
With reset capability, it is fixed with the lower section lower cover 10 of upper cover plate 19 and subtracts shock insulation pedestal 25, the top for subtracting shock insulation pedestal 25 passes through
Bolt is provided with anti-plate 7, and the bottom of lower cover 10 is fixed with the limiting plate 12 matched with anti-plate 7, subtracts shock insulation pedestal
25 include the lead for retractable pencil 20 and wrapping lead for retractable pencil 20 set flexible member arranged side by side that center is provided with, and flexible member is by two blocks of steel
Plate 21 and the combination of rubber blanket 22 are formed, and disk spring 23 is uniformly provided between adjacent elastic elements, are subtracted shock insulation pedestal 25 and are used
The flexible member that two blocks of steel plates 21 and the combination of rubber blanket 22 are formed, and coordinate the dish-shaped bullet being uniformly provided between adjacent elastic elements
Spring 23, what is effectively strengthened subtracts the energy dissipation capacity of shock insulation pedestal 25, so as to be substantially reduced external force to the destruction work in building structure
With with vertical gap in the middle of the top of anti-plate 8 and upper cover plate 9, and at the position of the anti-plate 8 of bottom correspondence of upper cover plate 9
Provided with cushion pad 24, upper cover plate 19 on lower cover 10 with being all provided with mounting hole 17, the one end of limiting plate 2 away from upper cover plate 19
The distance being provided with square lower cover 10 between touch inductor 11, and limiting plate 2 and touch inductor 11 and the first damping
The ultimate deformation of spring 8, the second damping spring 12 and the 3rd damping bullet 16 first damping spring 8, second subtracts apart from equal
The coefficient of elasticity for shaking the damping bullet 16 of spring 12 and the 3rd is equal, when building structure is because of the lower vertical pressure mistake of appearance of external force effect
During the coefficient of elasticity limit that is big and exceeding the first damping spring 8, the second damping spring 12 and the 3rd damping spring 16 so that on
When the limiting plate 2 that the bottom of cover plate 19 is provided with touches touch inductor 11, can have to the abnormal load of vibration absorption and isolation support
Early warning is imitated, is easy to people to handle unusual condition in time, inner side of the limiting plate 2 away from the one end of upper cover plate 19 is provided with prolongs with anti-plate 7
Stretching subtracts the neck that the barb of the two ends of shock insulation pedestal 25 all matches, the position of the effective limitation in the vertical direction of upper cover plate 19
Move distance.
Operation principle：In use, the mounting hole 17 that vibration absorption and isolation support is provided with using upper cover plate 19 with lower cover 10 is consolidated
Building structure bottom is scheduled on, when building structure is influenceed by external force and produces inertia vibrations so that upper cover plate 19 and lower cover 10
Between produce relative motion so that by the elastic telescopic and the first sliding block 13 and 15 points of the second sliding block of the first damping spring 8
Do not protected by the slip of the second damping spring 12 and the 3rd damping spring 16 in connecting rod 14 to realize at the top of upper cover plate 19
The effect of building structure, under the influence of strong external force, in the first damping spring 8, the second damping spring 12 and the 3rd damping bullet
In the certain coefficient of elasticity of spring 16, what is be provided between upper cover plate 19 and lower cover 10 subtracts shock insulation pedestal 25 and will play a role, and passes through
The flexible member formed is combined by two blocks of steel plates 21 and rubber blanket 22, and coordinates the dish being uniformly provided between adjacent elastic elements
Spring 23, what is effectively strengthened subtracts the energy dissipation capacity of shock insulation pedestal 25, so as to be substantially reduced external force to the destruction in building structure
Effect, when building structure is because the lower vertical pressure of appearance of external force effect is excessive and exceeds the first damping spring 8, the second damping spring
12 and the 3rd damping spring 16 the coefficient of elasticity limit when so that the limiting plate 2 that the bottom of upper cover plate 19 is provided with touches touching
During induction installation 11, effective early warning can be carried out to the abnormal load of vibration absorption and isolation support, be easy to people to handle unusual condition in time.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of multi-functional vibration absorption and isolation support, including lower cover (10), upper cover plate (19) and vibration absorption and isolation support (13), its feature exist
In：Two ends above the lower cover (10) are separately installed with the first mounting seat (9) and the second mounting seat (18), and first installs
Slip cap on connecting rod (14), the connecting rod (14) is fixedly connected between seat (9) and the second mounting seat (18) to slide provided with first
Block (13) and the second sliding block (15), and the first sliding block (13) passes through the second damping spring (12) and the fixed company of the first mounting seat (9)
Connect, the second sliding block (15) is fixedly connected by the 3rd damping bullet (16) with the second mounting seat (18), first sliding block (13)
Side is provided with the second connecting rod (6) by bearing pin (5), and the side of the second sliding block (15) is provided with the first company by bearing pin (5)
Extension bar (3), and the second connecting rod (6) and head rod (3) the other end all by bearing pin (5) and upper cover plate (19) bottom
Between the projection (4) that is provided with position be fixedly connected, the bottom of upper cover plate (19) both sides is all provided with expansion link, two expansion links
Be fixedly connected respectively with the first mounting seat (9) and the second mounting seat (18) away from one end of upper cover plate (19), and expansion link outside
Side, which is provided with to be fixed with the first damping spring (8), the lower section lower cover (10) of the upper cover plate (19), subtracts shock insulation pedestal (25), subtracts
The top of shock insulation pedestal (25) is provided with anti-plate (7) by bolt, and the bottom of lower cover (10) is fixed with and anti-plate (7)
The limiting plate (12) matched, it is described to subtract lead for retractable pencil (20) and wrapping lead for retractable pencil that shock insulation pedestal (25) is provided with including center
(20) set flexible member side by side, and flexible member formed by two pieces of steel plates (21) and rubber blanket (22) combination, and it is adjacent
Disk spring (23) is uniformly provided between flexible member.
2. a kind of multi-functional vibration absorption and isolation support according to claim 1, it is characterised in that：The top of the anti-plate (8)
With having in the middle of upper cover plate (9) cushion pad is provided with vertical gap, and the position of the anti-plate (8) of bottom correspondence of upper cover plate (9)
(24)。
3. a kind of multi-functional vibration absorption and isolation support according to claim 1, it is characterised in that：The upper cover plate (19) and lower cover
Mounting hole (17) is all provided with plate (10).
4. a kind of multi-functional vibration absorption and isolation support according to claim 1, it is characterised in that：The limiting plate (2) is away from upper
Touch inductor (11), and limiting plate (2) and touch sensing are installed on the lower section lower cover (10) of one end of cover plate (19)
Distance and the limit shape of the first damping spring (8), the second damping spring (12) and the 3rd damping bullet (16) between device (11)
Become apart from equal, and the coefficient of elasticity phase of the first damping spring (8), the second damping spring (12) and the 3rd damping bullet (16)
Deng.
5. a kind of multi-functional vibration absorption and isolation support according to claim 1, it is characterised in that：The limiting plate (2) is away from upper
The inner side of cover plate (19) one end, which is provided with, extends the card that the barb of the two ends for subtracting shock insulation pedestal (25) all matches with anti-plate (7)
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100366.5U CN206477442U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-functional vibration absorption and isolation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720100366.5U CN206477442U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-functional vibration absorption and isolation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477442U true CN206477442U (en) | 2017-09-08 |
Family
ID=59754703
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720100366.5U Expired - Fee Related CN206477442U (en) | 2017-01-24 | 2017-01-24 | A kind of multi-functional vibration absorption and isolation support |
Country Status (1)
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| CN (1) | CN206477442U (en) |
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