CN217811716U - Viscous damper with improved structure - Google Patents
Viscous damper with improved structure Download PDFInfo
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- CN217811716U CN217811716U CN202222087097.7U CN202222087097U CN217811716U CN 217811716 U CN217811716 U CN 217811716U CN 202222087097 U CN202222087097 U CN 202222087097U CN 217811716 U CN217811716 U CN 217811716U
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- outer protective
- air spring
- shock absorber
- assembly plate
- lower assembly
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Abstract
The utility model discloses a viscous damper with improve structure, including the outer protective housing, lower assembly plate and division board, the top base is all installed at the both ends of outer protective housing, and the air spring bumper shock absorber is evenly installed to the bottom of top base, and lower assembly plate is installed in the bottom of air spring bumper shock absorber. The utility model discloses an install top base and lower assembly plate etc. for the device has optimized the structure of self, on the one hand through add multiunit air spring bumper shock absorber between top base and lower assembly plate, can realize the antidetonation effect to vertical direction, the inside antidetonation effect that is used for the horizontal direction that sets up of outer protective housing is deuterogamied, make the device realize diversified damping, the antidetonation effect, the antidetonation barrier propterty can be optimized, on the other hand user can utilize the top base and the block connection structure between lower assembly plate and the air spring bumper shock absorber, the locking fixed action of cooperation screw, carry out the dismouting with the air spring bumper shock absorber and change.
Description
Technical Field
The utility model relates to a viscous damper technical field specifically is a viscous damper with improve structure.
Background
Viscous damper is widely applied to the field of anti-seismic protection of high-rise buildings, bridge structures and the like, is usually only composed of an oil cylinder, a piston and the like arranged in the oil cylinder, achieves energy consumption based on frictional resistance heat generation, however, has the defects that an energy consumption structure is single and multi-directional energy consumption is not easy to achieve, and aiming at the defects, the viscous damper with the improved structure is provided to better adapt to market demands.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a viscous damper with improve structure to solve the problem that the power consumption single structure that proposes in the above-mentioned background art, be difficult for realizing diversified power consumption.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a viscous damper with improve structure, includes outer protective housing, lower assembly plate and division board, the top base is all installed at the both ends of outer protective housing, air spring bumper shock absorber is evenly installed to the bottom of top base, the assembly plate is installed in the bottom of air spring bumper shock absorber down, the division board welds in the inside of outer protective housing, the outer protective housing at division board both ends is inside all to be fixed with interior oil cylinder body, the inside sliding connection of interior oil cylinder body has with top base assorted piston rod, the one end that the piston rod is close to the division board is fixed with power consumption component and piston body, evenly be provided with the auxiliary flow hole on the power consumption component, just the even welding in the inside of auxiliary flow hole has the blade, all be provided with on outer protective housing and the interior oil cylinder body with piston rod assorted sealing washer.
Preferably, the material of outer protective housing is the stainless steel, the lateral wall of outer protective housing is provided with polysulfone resin rigid layer, makes it promote outer protective housing's structural strength and corrosion resistant effect.
Preferably, both sides of the lower assembling plate are uniformly provided with threaded fixing holes, and the bottom of the lower assembling plate is provided with an anti-slip rubber layer, so that the installation and fixation of the device are convenient to realize.
Preferably, the number of the piston rods and the number of the inner oil cylinder bodies are 2, and the adjacent inner oil cylinder bodies are symmetrically distributed around the vertical center line of the outer protective shell, so that the device can achieve a good anti-seismic effect in the horizontal direction.
Preferably, a damping rotating shaft is arranged between the upper base and the piston rod, and the horizontal center line of the piston rod and the horizontal center line of the outer protective shell are on the same straight line, so that the flexibility of the assembly structure is improved.
Preferably, the top and the bottom of the air spring shock absorber are respectively connected with the upper base and the lower assembly plate in a clamping manner, and the upper base and the lower assembly plate are respectively provided with a screw connected with the air spring shock absorber, so that the air spring shock absorber can be conveniently disassembled, assembled and replaced.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The viscous damper with the improved structure is provided with the upper base, the lower assembly plate and the like, so that the device optimizes the structure of the viscous damper, on one hand, a plurality of groups of air spring dampers are additionally arranged between the upper base and the lower assembly plate to realize the anti-seismic effect in the vertical direction, and then the anti-seismic effect in the horizontal direction is matched with the anti-seismic effect arranged in the outer protective shell, so that the device realizes multidirectional damping and anti-seismic effects, and the anti-seismic protection performance is optimized;
(2) The viscous damper with the improved structure is provided with the inner oil cylinder body, the energy dissipation element and the like, so that the device optimizes the performance of the device, on one hand, the viscous damping structure formed by two groups of inner oil cylinder bodies, piston rods, piston bodies and the like which are symmetrically distributed is arranged in the device, so that the device can realize a better anti-seismic effect in the horizontal direction, and on the other hand, the energy dissipation mechanism formed by the energy dissipation element, the auxiliary circulation hole and the blades is additionally arranged on each group of viscous damping structure, so that when damping media in the inner oil cylinder body pass through the auxiliary circulation hole and the blades, the mechanical energy of the device is reduced and converted into internal energy due to heat generation of friction resistance, and the energy dissipation efficiency of the device is improved;
(3) This viscous damper with improve structure is through installing damping pivot and lower assembly plate etc. for during device actual operation, the user can utilize the effect of damping pivot on the one hand, the structure body of constituteing with upper base and lower assembly plate is adjusted along the piston rod that corresponds, thereby the flexibility of assembly plate down has been promoted, be convenient for change its angle, make it be applicable to and fix in corresponding position, on the other hand the user can utilize the lower assembly plate that has threaded fixing hole and anti-skidding rubber layer, assemble the device between corresponding girder such as bridge construction and pier.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of a rear view partial section structure of the outer protective shell of the present invention;
fig. 3 is a schematic view of the front view partial section structure of the lower assembly plate of the present invention;
fig. 4 is a schematic side view of the energy dissipation device of the present invention.
In the figure: 1. an outer protective shell; 2. a damping rotating shaft; 3. a lower mounting plate; 4. a piston rod; 5. an upper base; 6. a seal ring; 7. an inner cylinder body; 8. an energy dissipating element; 9. a partition plate; 10. a piston body; 11. an air spring damper; 12. a threaded fixing hole; 13. an auxiliary flow hole; 14. a blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a viscous damper with an improved structure comprises an outer protective shell 1, a lower assembling plate 3 and a partition plate 9, wherein two ends of the outer protective shell 1 are provided with an upper base 5;
the bottom of the upper base 5 is uniformly provided with air spring shock absorbers 11, and the lower assembling plate 3 is arranged at the bottom of the air spring shock absorbers 11;
the partition plate 9 is welded inside the outer protective shell 1, and the inner oil cylinder bodies 7 are fixed inside the outer protective shell 1 at two ends of the partition plate 9;
a piston rod 4 matched with the upper base 5 is connected inside the inner oil cylinder body 7 in a sliding mode, and an energy dissipation element 8 and a piston body 10 are fixed at one end, close to the partition plate 9, of the piston rod 4;
the outer protective shell 1 is made of stainless steel, and a polysulfone resin rigid layer is arranged on the outer side wall of the outer protective shell 1; the structural strength and the corrosion resistance effect of the outer protective shell 1 are improved;
both sides of the lower assembling plate 3 are uniformly provided with threaded fixing holes 12, and the bottom of the lower assembling plate 3 is provided with an anti-skid rubber layer;
in use, a user can assemble the device between corresponding girders and piers, such as a bridge structure, using the lower assembly plate 3 having the threaded fixing holes 12 and the anti-slip rubber layer;
the number of the piston rods 4 and the number of the inner oil cylinder bodies 7 are 2, and the adjacent inner oil cylinder bodies 7 are symmetrically distributed relative to the vertical center line of the outer protective shell 1;
when the anti-seismic device is used, the viscous damping structure formed by the two groups of the inner oil cylinder bodies 7, the piston rods 4, the piston body 10 and the like which are symmetrically distributed is arranged in the device, so that the device can achieve a good anti-seismic effect in the horizontal direction;
a damping rotating shaft 2 is arranged between the upper base 5 and the piston rod 4, and the horizontal center line of the piston rod 4 and the horizontal center line of the outer protective shell 1 are on the same straight line;
when the damping rotating shaft is used, a user can turn over and adjust the structural bodies of the upper base 5 and the lower assembling plate 3 along the corresponding piston rods 4 by using the action of the damping rotating shaft 2, so that the flexibility of the lower assembling plate 3 is improved, the angle of the lower assembling plate is convenient to change, and the lower assembling plate is suitable for being fixed at a corresponding position;
the top and the bottom of the air spring shock absorber 11 are respectively connected with the upper base 5 and the lower assembly plate 3 in a clamping manner, and the upper base 5 and the lower assembly plate 3 are respectively provided with a screw connected with the air spring shock absorber 11;
when the air spring damper is used, a user can disassemble, assemble and replace the air spring damper 11 by utilizing the clamping connection structure between the upper base 5 and the lower assembly plate 3 and the air spring damper 11 and matching the locking and fixing action of the screws.
When the embodiment of the application is used: the user can turn over and adjust the structure body formed by the upper base 5 and the lower assembly plate 3 along the corresponding piston rod 4 by using the action of the damping rotating shaft 2, thereby improving the flexibility of the lower assembly plate 3, being convenient for changing the angle thereof, and leading the lower assembly plate 3 to be suitable for being fixed at the corresponding position, in particular, the user can assemble the device between the corresponding girder such as a bridge structure and a pier by using the lower assembly plate 3 with a thread fixing hole 12 and an anti-slip rubber layer, when in actual operation, on one hand, the device can realize better anti-seismic effect in the horizontal direction by arranging a viscous damping structure formed by two groups of symmetrically distributed inner oil cylinder bodies 7, piston rods 4, piston bodies 10 and the like in the device, on the other hand, an energy dissipation mechanism formed by energy dissipation elements 8, auxiliary flow through holes 13 and blades 14 is additionally arranged on each group of viscous damping structure, make the inside damping medium of interior oil cylinder body 7 when through auxiliary flow through hole 13 and blade 14, because of frictional resistance themogenesis, make the mechanical energy of device reduce, turn into internal energy, thereby the power consumption efficiency of device has been promoted, and simultaneously, on the one hand, through add multiunit air spring bumper shock absorber 11 between upper base 5 and lower assembly plate 3, can realize the antidetonation effect to vertical direction, the inside antidetonation effect that is used for the horizontal direction that sets up of outer protective housing 1 is deuterogamied, make the device realize diversified damping, the antidetonation effect, the antidetonation protection performance has been optimized, on the other hand the user can utilize the block connection structure between upper base 5 and lower assembly plate 3 and air spring bumper shock absorber 11, the locking fixed action of cooperation screw, carry out the dismouting change with air spring bumper shock absorber 11.
Claims (6)
1. The utility model provides a viscous damper with improve structure, its characterized in that, includes outer protective housing (1), lower assembly plate (3) and division board (9), upper base (5) are all installed at the both ends of outer protective housing (1), air spring bumper shock absorber (11) are evenly installed to the bottom of upper base (5), install in the bottom of air spring bumper shock absorber (11) down assembly plate (3), division board (9) weld in the inside of outer protective housing (1), outer protective housing (1) inside at division board (9) both ends all is fixed with interior hydro-cylinder body (7), the inside sliding connection of interior hydro-cylinder body (7) has piston rod (4) with upper base (5) assorted, the one end that piston rod (4) are close to division board (9) is fixed with power consumption component (8) and piston body (10), evenly be provided with auxiliary circulation hole (13) on power consumption component (8), just the even welding in auxiliary circulation hole (13) has blade (14), all be provided with piston rod (4) assorted sealing washer (6) on outer protective housing (1) and interior hydro-cylinder body (7).
2. A viscous damper of improved structure as claimed in claim 1, wherein: the outer protective shell (1) is made of stainless steel, and a polysulfone resin rigid layer is arranged on the outer side wall of the outer protective shell (1).
3. A viscous damper of improved structure according to claim 1, wherein: both sides of the lower assembling plate (3) are uniformly provided with threaded fixing holes (12), and the bottom of the lower assembling plate (3) is provided with an anti-skid rubber layer.
4. A viscous damper of improved structure according to claim 1, wherein: the piston rod (4) and the inner oil cylinder body (7) are arranged in number of 2, and the adjacent inner oil cylinder bodies (7) are symmetrically distributed relative to the vertical center line of the outer protective shell (1).
5. A viscous damper of improved structure according to claim 1, wherein: a damping rotating shaft (2) is arranged between the upper base (5) and the piston rod (4), and the horizontal center line of the piston rod (4) and the horizontal center line of the outer protective shell (1) are on the same straight line.
6. A viscous damper of improved structure as claimed in claim 1, wherein: the top and the bottom of air spring shock absorber (11) distribute and constitute the block with upper base (5) and lower assembly plate (3) and be connected to all be provided with the screw of being connected with air spring shock absorber (11) on upper base (5) and lower assembly plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222087097.7U CN217811716U (en) | 2022-08-09 | 2022-08-09 | Viscous damper with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222087097.7U CN217811716U (en) | 2022-08-09 | 2022-08-09 | Viscous damper with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217811716U true CN217811716U (en) | 2022-11-15 |
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ID=83974659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222087097.7U Active CN217811716U (en) | 2022-08-09 | 2022-08-09 | Viscous damper with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217811716U (en) |
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2022
- 2022-08-09 CN CN202222087097.7U patent/CN217811716U/en active Active
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