CN216519344U - Multi-gasket type damping assembly - Google Patents
Multi-gasket type damping assembly Download PDFInfo
- Publication number
- CN216519344U CN216519344U CN202123388320.3U CN202123388320U CN216519344U CN 216519344 U CN216519344 U CN 216519344U CN 202123388320 U CN202123388320 U CN 202123388320U CN 216519344 U CN216519344 U CN 216519344U
- Authority
- CN
- China
- Prior art keywords
- gasket
- axle center
- shim
- washer
- hexagonal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a multi-gasket type damping assembly, wherein a fixed support is L-shaped, the bottom of the fixed support is provided with a through hole penetrating through a hexagonal axis, the upper part of the hexagonal axis is in threaded fit with a locknut, the middle part of the hexagonal axis is provided with an annular boss, the locknut, a first washer, a first D-hole washer, a first stacked washer, a second stacked washer, a third stacked washer, a second D-hole washer, the fixed support, a second washer and the boss of the hexagonal axis are sequentially attached, the lower part of the hexagonal axis is hexagonal, the bottom of the hexagonal axis is in an inverted frustum shape, and the lower part of the hexagonal axis is matched with a groove on a fixed casting. The utility model has smooth buffer and buffer mode of multilayer gasket.
Description
Technical Field
The utility model relates to the technical field of damper equipment, in particular to a multi-gasket type damping assembly with multi-layer gaskets for buffering and smooth buffering.
Background
The damper is a device for providing resistance to movement and reducing movement energy. Various dampers (or shock absorbers) have been used for reducing vibration and energy in the industries of aerospace, aviation, war industry, firearms, automobiles and the like. Since the 70 s of the 20 th century, people gradually transferred the technologies to the structural engineering such as buildings, bridges, railways and the like, and the development of the technologies is very rapid. Especially, the hydraulic viscous damper with history of over fifty years is subjected to a great amount of experiments, strict examination and repeated demonstration before being accepted by the structural engineering world in the united states, especially a long process of earthquake examination. A device for quickly stopping a movable portion of a meter at a stable deflected position. In seismic instruments, dampers are used to absorb the natural vibrational energy of a vibration system, with the damping force generally being proportional to the velocity of the vibration system motion. The damper mainly comprises a liquid damper, a gas damper and an electromagnetic damper. The damper plays an important role in compensating for small friction and air resistance in a vibration pickup pendulum system, improving frequency response, and the like.
The damper is also called a damping device. The damping-increasing device is made to quickly damp the vibration generated when the shock is applied. An ideal damper is an oil damper. The common oils include silicone oil, oleum ricini, machine oil, diesel oil, engine oil, and transformer oil, and can be made into plate, piston, square cone, etc. Other solid viscous dampers, air dampers, friction dampers, etc. are available.
The prior art lacks a multi-gasket type damping component with multi-layer gaskets for buffering and smooth buffering.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-gasket type damping assembly with a multi-layer gasket for buffering and a smooth buffering mode.
A multi-shim damping assembly, comprising:
the fixed bolster, the fixed bolster is L shape, and the bottom is equipped with the through-hole that passes the hexagonal axle center, the upper portion and the lock nut screw-thread fit in hexagonal axle center, the middle part in hexagonal axle center sets up annular boss, the boss that lock nut, first china department gasket, first D hole gasket, first pile shape gasket, second pile shape gasket, third pile shape gasket, second D hole gasket, fixed bolster, second china department gasket, hexagonal axle center laminates the setting in proper order, the lower part in hexagonal axle center is the hexagon, the frustum shape of the bottom in hexagonal axle center for invering, recess cooperation on hexagonal axle center lower part and the fixed casting.
The fixed support is divided into two folding edges which are perpendicular to each other.
The bottom of the fixed support is arc-shaped and is matched with the outer ring of the first washer gasket.
Two fixing through holes with the same size are arranged on the vertical edge of the fixing support along the vertical central line.
And the lower part of the fixed casting is provided with a transverse threaded hole.
The size of the threaded hole is M4.
The fixing support is L-shaped, the bottom of the fixing support is provided with a through hole penetrating through a hexagonal axis, the upper part of the hexagonal axis is in threaded fit with the locknut, the middle part of the hexagonal axis is provided with an annular boss, the locknut, the first washer, the first D-hole washer, the first stacked washer, the second stacked washer, the third stacked washer, the second D-hole washer, the fixing support, the second washer and the boss of the hexagonal axis are sequentially attached, the lower part of the hexagonal axis is hexagonal, the bottom of the hexagonal axis is in an inverted frustum shape, and the lower part of the hexagonal axis is matched with a groove on a fixed casting. The utility model has smooth buffer and buffer mode of multilayer gasket.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view of the present invention;
in the figure: 1. the fixture comprises a fixing support, 2, a first washer spacer, 3, a locknut, 4, a first D hole spacer, 5, a first overlapped spacer, 6, a second overlapped spacer, 7, a third overlapped spacer, 8, a second D hole spacer, 9, a second washer spacer, 10, a hexagonal axis, 11 and a fixed casting.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
A multi-shim damping assembly, comprising: fixed bolster 1, fixed bolster 1 is L shape, the bottom is equipped with the through-hole that passes hexagonal axle center 10, the upper portion and the 3 screw-thread fit of locknut of hexagonal axle center 10, the middle part of hexagonal axle center 10 sets up annular boss, locknut 3, first china department gasket 2, first D hole gasket 4, first shape gasket 5 of folding, the shape gasket 6 is folded to the second, the shape gasket 7 is folded to the third, second D hole gasket 8, fixed bolster 1, second china department gasket 9, the boss of hexagonal axle center 10 is laminated in proper order and is set up, the lower part of hexagonal axle center 10 is the hexagon, the bottom of hexagonal axle center 10 is the frustum shape of inversion, recess cooperation on hexagonal axle center 10 lower part and the fixed casting 11.
The fixed bracket 1 is divided into two folding edges which are vertical to each other. The bottom of the fixed support 1 is arc-shaped and is matched with the outer ring of the first washer gasket 2. Two fixing through holes with the same size are arranged on the vertical edge of the fixing support 1 along the vertical central line. The lower part of the fixed casting 11 is provided with a transverse threaded hole. The size of the threaded hole is M4.
When the fixed support 1 moves relative to the fixed casting 11, the inverted frustum shape of the hexagonal axis 10 touches the bottom of the groove of the fixed casting 11, and the bosses of the locknut 3, the first washer gasket 2, the first D-hole gasket 4, the first stacked gasket 5, the second stacked gasket 6, the third stacked gasket 7, the second D-hole gasket 8, the fixed support 1, the second washer gasket 9 and the hexagonal axis 10 damp together.
The fixed support 1 is divided into two folding edges which are perpendicular to each other, so that the bottom edge moves relative to the fixed casting 11 under the restraint of the vertical edge. The bottom of the fixed support 1 is arc-shaped and is matched with the outer ring of the first washer gasket 2 to prevent interference. Two fixing through holes with the same size are arranged on the vertical edge of the fixing support 1 along the vertical central line, so that the restraint is facilitated. The lower part of the fixed casting 11 is provided with a transverse threaded hole, so that the fixed casting 11 is convenient to restrain.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A multi-shim damping assembly, comprising:
fixed bolster (1), fixed bolster (1) is L shape, and the bottom is equipped with the through-hole that passes hexagonal axle center (10), the upper portion and locknut (3) screw-thread fit of hexagonal axle center (10), the middle part of hexagonal axle center (10) sets up annular boss, the boss of locknut (3), first china department gasket (2), first D hole gasket (4), first pile of shape gasket (5), second pile of shape gasket (6), third pile of shape gasket (7), second D hole gasket (8), fixed bolster (1), second china department gasket (9), hexagonal axle center (10) laminates the setting in proper order, the lower part of hexagonal axle center (10) is the hexagon, the frustum shape of the bottom for invering in hexagonal axle center (10), recess cooperation on hexagonal axle center (10) lower part and the fixed casting (11).
2. A multi-shim damping assembly according to claim 1, wherein the fixing bracket (1) is divided into two folds perpendicular to each other.
3. A multi-shim damper assembly according to claim 1, wherein the bottom of the fixing bracket (1) is arc-shaped and fits the outer ring of the first washer shim (2).
4. A multi-shim damping assembly according to claim 1, wherein the fixing bracket (1) is provided with two fixing through holes of the same size along the vertical centre line on its vertical sides.
5. A multi-shim damping assembly according to claim 1, wherein the lower portion of the fixed casting (11) is provided with a transverse threaded bore.
6. A multi-shim damping assembly according to claim 5, wherein the threaded bore is sized M4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388320.3U CN216519344U (en) | 2021-12-30 | 2021-12-30 | Multi-gasket type damping assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388320.3U CN216519344U (en) | 2021-12-30 | 2021-12-30 | Multi-gasket type damping assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519344U true CN216519344U (en) | 2022-05-13 |
Family
ID=81513607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123388320.3U Active CN216519344U (en) | 2021-12-30 | 2021-12-30 | Multi-gasket type damping assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519344U (en) |
-
2021
- 2021-12-30 CN CN202123388320.3U patent/CN216519344U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lu et al. | Nonlinear dissipative devices in structural vibration control: A review | |
| CN111336210B (en) | Hybrid vibration control device and method based on negative stiffness and variable damping and application | |
| CN108457384B (en) | A kind of three-dimensional isolation/vibration support of the adaptive stiffness characteristics of band | |
| CN104613285A (en) | Large dynamic cubic Stewart active vibration control platform | |
| CN204201363U (en) | Frequency-adjustable formula pipeline dynamic vibration absorber | |
| Fu et al. | Impact behavior of a high viscosity magnetorheological fluid-based energy absorber with a radial flow mode | |
| CN103556748B (en) | Improve method and the device of building or antivibration capability of bridge | |
| Shou et al. | Modeling and testing of magnetorheological energy absorbers considering inertia effect with non-averaged acceleration under impact conditions | |
| CN216519344U (en) | Multi-gasket type damping assembly | |
| CN101251165A (en) | Low frequency vibration isolation earthquake-proof rack | |
| Shou et al. | A comparative analysis of magnetorheological energy absorber models under impact conditions | |
| Li et al. | Study of radial flow mode magnetorheological energy absorber with center drain hole | |
| Sakurai et al. | Seismic response reduction of a three-story building by an MR grease damper | |
| CN204609034U (en) | Wind pendulum damper | |
| CN214613344U (en) | Three-dimensional vibration isolation device for rail transit | |
| CN1414183A (en) | Fixed conduit frame type sea plat form shock isolation installation | |
| JPS5930006Y2 (en) | Vibration damping devices in bridges | |
| CN113551000B (en) | Vibration isolation device of lower hanging structure | |
| Wen et al. | Design and experiment of inerter-rubber vibration isolator based on parallel inerter-spring-damper system | |
| Tsujiuchi et al. | Characterization and performance evaluation of a vertical seismic isolator using link and crank mechanism | |
| CN212473003U (en) | Damper mounting structure for automobile | |
| Liu et al. | Absolute displacement transmissibility of vibration isolator with the quasi-zero stiffness | |
| CN205369576U (en) | Civil engineering damping device | |
| JP4466297B2 (en) | Structure to reduce ground vibration due to vertical vibration of girder | |
| Lee et al. | Characteristics of a vibration isolation system with non-linear springs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |