CN209637332U - A kind of rubber arthrosis damper - Google Patents
A kind of rubber arthrosis damper Download PDFInfo
- Publication number
- CN209637332U CN209637332U CN201920255828.XU CN201920255828U CN209637332U CN 209637332 U CN209637332 U CN 209637332U CN 201920255828 U CN201920255828 U CN 201920255828U CN 209637332 U CN209637332 U CN 209637332U
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- China
- Prior art keywords
- rubber
- ball
- installation board
- mounting post
- guide rod
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Abstract
Originally practical to belong to damper field, specially a kind of rubber arthrosis damper, including bottom plate, mounting post, guide rod, protective jacket, the bottom plate upper end is provided with lower installation board, the lower installation board is disk-shaped, the first fixed pin is provided between the bottom plate and the lower installation board, first nut, which is connected through a screw thread, to be mounted on the outside of first fixed pin, the lower installation board upper surface is welded with the mounting post, it is provided with rubber ball groove in the mounting post, is placed with ball in the rubber ball groove.Rubber arthrosis is configured without the spherical of corner angle by the utility model, the relative equilibrium that the stress for pressing to mounting post of rubber arthrosis will become, too big deformation will not occur for use for a long time, the service life of rubber arthrosis can be improved, using hemispherical crushing block, the forced area of ball can be increased to greatest extent, improve the effect of compensator or trimmer pressure, in the spring and protective jacket of centre setting, the pressure that connecting plate is subject to can be buffered to a certain extent.
Description
Technical field
The utility model belongs to damper field, is specifically related to a kind of rubber arthrosis damper.
Background technique
Building structure earthquake isolation is the device by a kind of shock insulation and damping, by irresistible seismic wave (shear wave and
Longitudinal wave) keep apart with building, have the function that isolation and reduce seismic energy to building, uses building safety,
Some building structure need damper to carry out damping.
Rubber arthrosis damper at present, be damping is carried out using the buffer capacity of rubber block, but rubber block by
When non-axial force, due to there is the presence of corner angle, so that rubber block discontinuity, use that can not be permanent；And exist
The problems such as being not enough of pressure transmitting, so that building structure is damaged；There are also any to be, building structure pressure load mistake
Greatly, rubber deformation power is limited, and when rubber deformation reaches capacity, the pressure of the generation of building structure nowhere discharges, and makes to tie
Structure damage.
Utility model content
The purpose of this utility model, which is that, provides a kind of rubber arthrosis damper.
Technical solution used by the utility model is as follows:
A kind of rubber arthrosis damper, including bottom plate, mounting post, guide rod, protective jacket, the bottom plate upper end are provided with down
Mounting plate, the lower installation board be it is disk-shaped, the first fixed pin, the first spiral shell are provided between the bottom plate and the lower installation board
Mother, which is connected through a screw thread, to be mounted on the outside of first fixed pin, and the lower installation board upper surface is welded with the mounting post, institute
It states and is provided with rubber ball groove in mounting post, ball is placed in the rubber ball groove, between the ball and the mounting post
Interference connects, and is provided with first through hole in the ball, rubber ball groove lower end is provided with snorkel, the rubber ball groove
Top is provided with mounting groove, and lower fixed ring is provided in the mounting groove, is passed through between the lower fixed ring and the mounting post
Screw connects, and is equipped with crushing block in the ball, and interference connects between the crushing block and the ball, the guiding
Bar is arranged in the crushing block upper surface, and the lower fixed ring upper end is provided with spring, and the spring upper end is provided with fixation
Ring, fixed ring top are provided with clamp nut, are connected through a screw thread between the clamp nut and the guide rod, institute
It states guide rod upper end and is provided with upper mounting plate, the upper mounting plate upper end is provided with connecting plate, the connecting plate and the upper peace
Second fixed pin is installed between loading board, is provided with the second nut on the outside of second fixed pin, second nut with it is described
It is connected through a screw thread between second fixed pin, the protective jacket is provided between the upper mounting plate and the mounting post, it is described
It is be bonded between protective jacket and the mounting post upper surface, the upper mounting plate lower end surface, it is logical that second is provided in the protective jacket
Hole.
Preferably: four first fixed pins are evenly distributed in the lower installation board, the bottom plate and it is described under
It is fixed between mounting plate by first fixed pin, it is fixed by described second between the upper mounting plate and the connecting plate
Pin is fixed.
So set, make it is more stable between the lower installation board and the bottom plate, make the connecting plate and it is described on
It is more stable between mounting plate.
Preferably: the guide rod lower end surface is welded on the crushing block upper end, and upper surface is threadedly attached in described
In upper mounting plate.
So set, the guide rod is fixed between the crushing block and the upper mounting plate, facilitate the guiding
The more stable transmitting pressure of bar.
Preferably: the spring is welded between the lower fixed ring and fixed ring, and the spring pocket exists
The outside of the guide rod.
So set, the guide rod pushes the extruding when device of connecting plate connection generates pressure
Block makes the ball generate deformation, and the spring can also work therewith slows down pressure.
Preferably: the shape of the crushing block is hemispherical, and the rubber ball groove is connected to the snorkel, the installation
Slot.
So set, the hemispherical crushing block can increase forced area well, buffering effect is improved, and
When squeezing the ball, the air in the rubber ball groove can circulate, and prevent air extrusion from generating adverse consequences.
Preferably: interference connects between the guide rod and the ball.
So set, the ball to be wrapped in the outside of the guide rod, the guide rod transmitting is preferably absorbed
Energy.
Preferably: the protective jacket inner hollow, the protection cover material are rubber.
So set, can protect internal device, and slow down pressure to a certain extent.
The utility model has the following beneficial effects:
1, rubber arthrosis is configured without the spherical of corner angle, the phase that the stress for pressing to mounting post of rubber arthrosis will become
To equilibrium, for a long time using too big deformation will not occur, the service life of rubber arthrosis can be improved；
2, using hemispherical crushing block, the forced area of ball can be increased to greatest extent, improve compensator or trimmer pressure
Effect；
3, in the spring and protective jacket of centre setting, the pressure that connecting plate is subject to can be buffered to a certain extent.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic perspective view of rubber arthrosis damper described in the utility model；
Fig. 2 is a kind of inside stereoscopic schematic diagram of rubber arthrosis damper described in the utility model；
Fig. 3 is a kind of schematic diagram of internal structure of rubber arthrosis damper described in the utility model；
Fig. 4 is a kind of ball part drawing of rubber arthrosis damper described in the utility model；
Fig. 5 is a kind of protective jacket part drawing of rubber arthrosis damper described in the utility model.
The reference numerals are as follows:
1, bottom plate；2, lower installation board；3, the first fixed pin；4, the first nut；5, mounting post；6, rubber ball groove；7, rubber
Ball；8, first through hole；9, snorkel；10, mounting groove；11, lower fixed ring；12, crushing block；13, guide rod；14, spring；15,
Upper fixed ring；16, clamp nut；17, upper mounting plate；18, connecting plate；19, the second fixed pin；20, the second nut；21, it protects
Set；22, the second through-hole.
Specific embodiment
The utility model is further illustrated below by embodiment combination attached drawing.
Embodiment 1
As Figure 1-Figure 5, a kind of rubber arthrosis damper, including bottom plate 1, mounting post 5, guide rod 13, protective jacket 21,
1 upper end of bottom plate is provided with lower installation board 2, and the effect of lower installation board 2 is to be provided with mounting post 5, and lower installation board 2 is disk-shaped, bottom
The first fixed pin 3 is provided between plate 1 and lower installation board 2, the effect of the first fixed pin 3 is to connect lower installation board 2 and bottom plate 1,
First nut 4, which is connected through a screw thread, is mounted on 3 outside of the first fixed pin, and the effect of the first nut 4 is lower installation board 2 and bottom plate
1 compresses, and 2 upper surface of lower installation board is welded with mounting post 5, and the effect of mounting post 5 is to be provided with rubber ball groove 6, set in mounting post 5
It is equipped with rubber ball groove 6, the effect of rubber ball groove 6 is to place ball 7, and ball 7 is placed in rubber ball groove 6, and ball 7 acts on
It is that crushing block 12 is installed, interference connects between ball 7 and mounting post 5, and first through hole 8 is provided in ball 7, and first is logical
The effect of hole 8 is installation guide rod 13, and 6 lower end of rubber ball groove is provided with snorkel 9, and the effect of snorkel 9 is compound rubber ball
Slot 6, mounting groove 10 make device air circulation, and mounting groove 10 is provided with above rubber ball groove 6, and the effect of mounting groove 10 is under installation
Fixed ring 11, lower fixed ring 11 is provided in mounting groove 10, and the lower effect of fixed ring 11 is that fixed ring 15 is cooperated to install spring
14, it is connected by screw between lower fixed ring 11 and mounting post 5, crushing block 12 is installed in ball 7, crushing block 12 acts on
In increasing the contact area with ball 7, interference is connected between crushing block 12 and ball 7, and guide rod 13 is arranged in crushing block
12 upper surfaces, the effect of guide rod 13 are transmitting pressure, and lower 11 upper end of fixed ring is provided with spring 14, and the effect of spring 14 is to subtract
Slow pressure, 14 upper end of spring are provided with fixed ring 15, and clamp nut 16 is provided with above upper fixed ring 15, and clamp nut 16 is made
With being to stablize guide rod 13, be connected through a screw thread between clamp nut 16 and guide rod 13,13 upper end of guide rod is provided with
Mounting plate 17,17 upper end of upper mounting plate are provided with connecting plate 18, and the effect of connecting plate 18 is connecting building structure, connecting plate 18 with
Second fixed pin 19 is installed, the effect of the second fixed pin 19 is to connect upper mounting plate 17 and connecting plate between upper mounting plate 17
18, the second nut 20 is provided on the outside of the second fixed pin 19, the effect of the second nut 20 is connecting plate 18 and upper mounting plate 17
It compresses, is connected through a screw thread, is provided between upper mounting plate 17 and mounting post 5 anti-between the second nut 20 and the second fixed pin 19
Sheath 21, the effect of protective jacket 21 is protective device, between 5 upper surface of protective jacket 21 and mounting post, 17 lower end surface of upper mounting plate
It is bonded, the second through-hole 22 is provided in protective jacket 21, the effect of the second through-hole 22 is to pass through guide rod 13 with spring 14.
Working principle: the structure for being mounted on 18 upper end of connecting plate generates vibration, shaking etc., passes to guide rod 13, squeezes
Block 12 can push ball 7 and generate elastic force, and cooperation spring 14 is buffered with protective jacket 21, if generating other directions such as shaking
On power, the power being subject to can pass to other directions of ball 7, be buffered by the crushing block 12 of semicircular body shape.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Four the first fixed pins 3 are evenly distributed in lower installation board 2, solid by first between bottom plate 1 and lower installation board 2
Rationed marketing 3 is fixed, fixed by the second fixed pin 19 between upper mounting plate 17 and connecting plate 18, makes between lower installation board 2 and bottom plate 1
It is more stable, make more stable between connecting plate 18 and upper mounting plate 17.
Preferred embodiments of the present invention are elaborated in conjunction with attached drawing above, but the utility model and unlimited
In above embodiment, skilled artisan within the scope of knowledge, can also do not depart from it is practical
Various changes can be made under the premise of novel objective.
Claims (7)
1. a kind of rubber arthrosis damper, it is characterised in that: including bottom plate (1), mounting post (5), guide rod (13), protective jacket
(21), bottom plate (1) upper end is provided with lower installation board (2), and the lower installation board (2) is disk-shaped, the bottom plate (1) and institute
It states and is provided between lower installation board (2) the first fixed pin (3), the first nut (4) is connected through a screw thread that be mounted on described first solid
On the outside of rationed marketing (3), lower installation board (2) upper surface is welded with the mounting post (5), is provided with rubber in the mounting post (5)
Glueballs slot (6), the rubber ball groove (6) is interior to be placed with ball (7), interference between the ball (7) and the mounting post (5)
Connection, the ball (7) is interior to be provided with first through hole (8), and rubber ball groove (6) lower end is provided with snorkel (9), described
It is provided with mounting groove (10), is provided with lower fixed ring (11) in the mounting groove (10), the lower fixation above rubber ball groove (6)
It is connected by screw between ring (11) and the mounting post (5), is equipped with crushing block (12) in the ball (7), it is described to squeeze
Interference is connect between briquetting (12) and the ball (7), and the guide rod (13) is arranged in the crushing block (12) upper surface,
Lower fixed ring (11) upper end is provided with spring (14), and spring (14) upper end is provided with fixed ring (15), it is described on
It is provided with clamp nut (16) above fixed ring (15), passes through screw thread between the clamp nut (16) and the guide rod (13)
Connection, guide rod (13) upper end are provided with upper mounting plate (17), and upper mounting plate (17) upper end is provided with connecting plate
(18), it is equipped with the second fixed pin (19) between the connecting plate (18) and the upper mounting plate (17), second fixed pin
(19) outside is provided with the second nut (20), is connected between second nut (20) and second fixed pin (19) by screw thread
It connects, is provided between the upper mounting plate (17) and the mounting post (5) protective jacket (21), the protective jacket (21) and institute
It states and is bonded between mounting post (5) upper surface, the upper mounting plate (17) lower end surface, it is logical that second is provided in the protective jacket (21)
Hole (22).
2. a kind of rubber arthrosis damper according to claim 1, it is characterised in that: four first fixed pins (3)
It is evenly distributed in the lower installation board (2), it is solid by described first between the bottom plate (1) and the lower installation board (2)
Rationed marketing (3) is fixed, fixed by second fixed pin (19) between the upper mounting plate (17) and the connecting plate (18).
3. a kind of rubber arthrosis damper according to claim 2, it is characterised in that: guide rod (13) the lower end surface weldering
It connects in the crushing block (12) upper end, upper surface is threadedly attached in the upper mounting plate (17).
4. a kind of rubber arthrosis damper according to claim 3, it is characterised in that: the spring (14) is welded on described
Between lower fixed ring (11) and fixed ring (15), and the spring (14) covers in the outside of the guide rod (13).
5. a kind of rubber arthrosis damper according to claim 4, it is characterised in that: the shape of the crushing block (12) is
Hemispherical, the rubber ball groove (6) are connected to the snorkel (9), the mounting groove (10).
6. a kind of rubber arthrosis damper according to claim 5, it is characterised in that: the guide rod (13) and the rubber
Interference connects between glueballs (7).
7. a kind of rubber arthrosis damper according to claim 6, it is characterised in that: in protective jacket (21) inside
Sky, protective jacket (21) material are rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255828.XU CN209637332U (en) | 2019-02-28 | 2019-02-28 | A kind of rubber arthrosis damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255828.XU CN209637332U (en) | 2019-02-28 | 2019-02-28 | A kind of rubber arthrosis damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637332U true CN209637332U (en) | 2019-11-15 |
Family
ID=68494855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255828.XU Active CN209637332U (en) | 2019-02-28 | 2019-02-28 | A kind of rubber arthrosis damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637332U (en) |
-
2019
- 2019-02-28 CN CN201920255828.XU patent/CN209637332U/en active Active
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