CN204852167U - Big displacement vibration damper that shocks resistance with damping support - Google Patents
Big displacement vibration damper that shocks resistance with damping support Download PDFInfo
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- CN204852167U CN204852167U CN201520537603.5U CN201520537603U CN204852167U CN 204852167 U CN204852167 U CN 204852167U CN 201520537603 U CN201520537603 U CN 201520537603U CN 204852167 U CN204852167 U CN 204852167U
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Abstract
The utility model relates to a vibration damper for the boats and ships, especially big displacement vibration damper that shocks resistance with damping support. Mainly shock resistance shock absorber, attenuator and anchor clamps by vibratory equipment, big displacement and constitute, still include the damping support, damping support cross -section is the L type, is provided with a plurality of big displacements shock absorber that shocks resistance on the level end face of damping support, the level end face center department of damping support is provided with the attenuator, and the up end that shock absorber and attenuator are shocked resistance in big displacement is same horizontal plane, and common the connection is provided with the vibratory equipment, connecting on the vertical terminal surface of damping support and being provided with a plurality of big displacements shock absorber that shocks resistance, big displacement is shocked resistance, and fixed connection anchor clamps on the shock absorber, and the anchor clamps level is surrounded and is set up on the vibratory equipment. After adopting above -mentioned structure, the unified big displacement of fixing on the damping support of passing through that can be fine is shocked resistance the shock absorber and is come pairing vibration equipment to carry out the damping to vibration horizontal and vertical orientation simultaneously, guarantees on the boats and ships normal operating of machine and equipment.
Description
Technical field
The utility model relates to boats and ships vibration damping equipment, particularly there is the Large travel range shock resistance vibration damping equipment of shock absorber bracket.
Background technique
Shipborne equipment, in the normal process run, can produce violent vibration, so not only can make the fatigue ruption of structure high stress areas, and it is abnormal that instrument and apparatus can be made to produce, harmless normal work.
A kind of shipborne equipment vibration absorbing low noise damper is disclosed at model utility CN204164240U, it comprises Stainless Steel Shell, acrylonitrile modified ethylene propylene rubber is provided with in described Stainless Steel Shell, be inserted with Ni-Ti base goldenrain tree crystal formation memory damping alloy round steel along short transverse in the middle part of described acrylonitrile modified ethylene propylene rubber, described acrylonitrile modified ethylene propylene rubber inside is embedded with AL-Zn superplasticity damping alloy bullet.The shipborne equipment vibration absorbing low noise damper of this structure can only alleviate the vibration of single direction, and be only suitable for alleviating the little occasion of vibration force, in the face of multidirectional vibration and the high situation of the large vibration frequency of vibration force just do not have good effect, so also there is very large defect in structure and design, the growth requirement of modern ships industry can not be met.
Model utility content
The problem that the utility model solves is that the vibration force that shipborne equipment produces in the normal process used is large, vibration frequency is high and the problem of multidirectional vibration.
For solving above-mentioned technical problem, the utility model provides a kind of Large travel range shock resistance vibration damping equipment with shock absorber bracket, primarily of vibratory equipment, Large travel range shock resistance vibration damper, damper and fixture composition, also comprises shock absorber bracket; Shock absorber bracket cross section is L-type, the horizontal end face of shock absorber bracket is provided with some Large travel range shock resistance vibration dampers; The horizontal end face center of shock absorber bracket is provided with damper, and the upper-end surface of Large travel range shock resistance vibration damper and damper is same level, is jointly connected with vibratory equipment; The vertical end face of shock absorber bracket is connected with some Large travel range shock resistance vibration dampers, Large travel range shock resistance vibration damper is fixedly connected fixture, and fixture horizontal enclosure is arranged on vibratory equipment.
Further, the lower end surface of described Large travel range shock resistance vibration damper is fixedly connected on the horizontal end face of shock absorber bracket, and upper-end surface is fixedly connected on the bottom surface of vibratory equipment.
Further, described fixture is made up of two symmetrically arranged semi-circular chucks, and described semicircle chuck adopts bolt to fix.
Further, described Large travel range shock resistance vibration damper is rubber shock absorber or metal rubber shock absorber.
After adopting said structure, vibration damping can well be carried out to the vibration of transverse direction and vertical direction by the unified Large travel range shock resistance vibration damper be fixed on shock absorber bracket to vibratory equipment simultaneously, guarantee the normal operation of machine and equipment on boats and ships.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is plan view of the present utility model.
Fig. 2 is plan view of the present utility model.
In figure: 1, vibratory equipment, 2, Large travel range shock resistance vibration damper, 3, damper, 4, fixture, 5, shock absorber bracket, 6, semicircle chuck
Embodiment
Is the Large travel range shock resistance vibration damping equipment with shock absorber bracket as shown in Fig. 1 and Fig. 2, forms, also comprise shock absorber bracket 5 primarily of vibratory equipment 1, Large travel range shock resistance vibration damper 2, damper 3 and fixture 4; Shock absorber bracket 5 cross section is L-type, the horizontal end face of shock absorber bracket 5 is provided with some Large travel range shock resistance vibration dampers 2; The horizontal end face center of shock absorber bracket 5 is provided with damper 3, and the upper-end surface of Large travel range shock resistance vibration damper 2 and damper 3 is same level, is jointly connected with vibratory equipment 1; The vertical end face of shock absorber bracket 5 is connected with some Large travel range shock resistance vibration dampers 2, Large travel range shock resistance vibration damper 2 is fixedly connected fixture 4, fixture 4 horizontal enclosure is arranged on vibratory equipment 1.
Wherein the lower end surface of Large travel range shock resistance vibration damper 2 is fixedly connected on the horizontal end face of shock absorber bracket 5, and upper-end surface is fixedly connected on the bottom surface of vibratory equipment 1.Fixture 4 is made up of two symmetrically arranged semi-circular chucks 6, and semicircle chuck 6 adopts bolt to fix.Large travel range shock resistance vibration damper 2 is rubber shock absorber or metal damper.
Large travel range shock resistance vibration damper 2 is rubber shock absorber or metal rubber shock absorber.This practical preferable alloy rubber shock absorber, metal rubber shock absorber has good work accommodation ability relative to common rubber shock absorber, and it can work under high temperature, cryogenic conditions, and service behaviour change is little, there is stronger corrosivity, longer storage and life time.
The inner structure form of metal rubber shock absorber is generally staggered reticular structure, this part is that it can the part of dilatation, generally made through being mutually wound around the operation such as blank, mold pressing by Stainless Steel Wire, similar is in the molecular architecture of General Purpose Rubber, such metal rubber shock absorber had both had the intrinsic characteristic of metal, there are again elasticity and the damping characteristic of similar General Purpose Rubber, very large displacement effect can be produced reach the effect alleviating vibratory impulse power.
Vibration damping process: shock absorber bracket 5 cross section is L-type integrative-structure, in time there is violent vibration in vibratory equipment 1 substantially horizontal, well vibration damping can well be carried out by the Large travel range shock resistance vibration damper 2 arranged on L-type shock absorber bracket 5 on vertical direction, because shock absorber bracket 5 is in integrative-structure, some vibration force will inevitably can be delivered to Large travel range shock resistance vibration damper 2 on horizontal end face, this also can well play effectiveness in vibration suppression, in time there is violent vibration in vibratory equipment 1 in the vertical direction, well vibration damping can be filtered by the Large travel range shock resistance vibration damper 2 connected on vibratory equipment 1 lower end surface, when vibration force is large time, part vibration force can be delivered to the Large travel range shock resistance vibration damper 2 on vertical direction, this also well can carry out vibration damping, on the whole, when high vibration on vibratory equipment 1 occurred level and vertical direction time, the high vibration of entirety can well reduce to filter by L-type vibration rack.
The horizontal end face center of shock absorber bracket 5 is provided with damper 3, can play the effect of a damping, reduce the impact force of Large travel range shock resistance vibration damper 2, improve the utilization efficiency of Large travel range shock resistance vibration damper 2 in the process of vibration.
Fixture 4 is made up of two symmetrically arranged semi-circular chucks 6, semicircle chuck 6 adopts bolt to fix, after vibratory equipment 1 surrounds by two semi-circular chucks 6, fix with clamping bolt, chuck 4 is fixedly connected on again on vertical Large travel range shock resistance vibration damper 2, so the high vibration power on vibratory equipment 1 can well be delivered on Large travel range shock resistance vibration damper 2, Large travel range shock resistance vibration damper 2 carries out vibration damping to its vibration force.
Although the foregoing describe the embodiment of this practicality; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle and the essence of this practicality, the protection domain of this practicality is only defined by the appended claims.
Claims (4)
1. there is the Large travel range shock resistance vibration damping equipment of shock absorber bracket, primarily of vibratory equipment, Large travel range shock resistance vibration damper, damper and fixture composition, it is characterized in that: also comprise shock absorber bracket; Described shock absorber bracket cross section is L-type, the horizontal end face of described shock absorber bracket is provided with some Large travel range shock resistance vibration dampers; The horizontal end face center of described shock absorber bracket is provided with damper, and described Large travel range shock resistance vibration damper and the upper-end surface of damper are same level, are jointly connected with vibratory equipment; The vertical end face of described shock absorber bracket is connected with some Large travel range shock resistance vibration dampers, described Large travel range shock resistance vibration damper is fixedly connected fixture, and described fixture horizontal enclosure is arranged on vibratory equipment.
2. the Large travel range shock resistance vibration damping equipment with shock absorber bracket according to claim 1, it is characterized in that: the lower end surface of described Large travel range shock resistance vibration damper is fixedly connected on the horizontal end face of shock absorber bracket, and upper-end surface is fixedly connected on the bottom surface of vibratory equipment.
3. the Large travel range shock resistance vibration damping equipment with shock absorber bracket according to claim 1, is characterized in that: described fixture is made up of two symmetrically arranged semi-circular chucks, and described semicircle chuck adopts bolt to fix.
4. the Large travel range shock resistance vibration damping equipment with shock absorber bracket according to claim 1, is characterized in that: described Large travel range shock resistance vibration damper is rubber shock absorber or metal rubber shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537603.5U CN204852167U (en) | 2015-07-22 | 2015-07-22 | Big displacement vibration damper that shocks resistance with damping support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520537603.5U CN204852167U (en) | 2015-07-22 | 2015-07-22 | Big displacement vibration damper that shocks resistance with damping support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852167U true CN204852167U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520537603.5U Active CN204852167U (en) | 2015-07-22 | 2015-07-22 | Big displacement vibration damper that shocks resistance with damping support |
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| CN (1) | CN204852167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236920A (en) * | 2021-05-08 | 2021-08-10 | 安徽荣智联仪表有限公司 | Damping device for balancing instrument |
-
2015
- 2015-07-22 CN CN201520537603.5U patent/CN204852167U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236920A (en) * | 2021-05-08 | 2021-08-10 | 安徽荣智联仪表有限公司 | Damping device for balancing instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 66 Yulong Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Rongda Shock Absorption Technology Co., Ltd. Address before: 213031 No. 118, Xinyuan Fourth Road, Longhutang, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU RONGDA COMPOSITION VIBRATION ABSORPTION CO., LTD. |
|
| CP03 | Change of name, title or address |