CN2900922Y - Mechanical equipment sound isolating shock reducing device - Google Patents
Mechanical equipment sound isolating shock reducing device Download PDFInfo
- Publication number
- CN2900922Y CN2900922Y CN 200620072202 CN200620072202U CN2900922Y CN 2900922 Y CN2900922 Y CN 2900922Y CN 200620072202 CN200620072202 CN 200620072202 CN 200620072202 U CN200620072202 U CN 200620072202U CN 2900922 Y CN2900922 Y CN 2900922Y
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- China
- Prior art keywords
- damping
- equipment
- bottom case
- plant bottom
- fixed
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- Expired - Fee Related
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Abstract
The utility model relates to a machinery acoustic vibration-damping device which belongs to a vibration-damping device, comprising a machine base, a vibration-damping cushion, a device foundation and a mounting which is isolated by the machine base, one end of the mounting is elastically fixed on the machine base and the other end is fixed on the device foundation, the machinery vibration which is delivered to the device foundation can be effectively reduced and the solid-borne noise wave can be completely isolated due to the mounting and the device foundation are completely separated with the machine base.
Description
Technical field
The utility model belongs to vibration damping equipment, a kind of specifically machinery sound insulation vibration damping equipment.
Background technique
Generally machinery is being installed, especially heavy mechanical equipment the time, all can vibration damping equipment be installed in the machinery bottom, vibration damping equipment can reduce the vibration of machinery to the Equipment Foundations transmission, also can isolate the solid-borne noise wave propagation.Figure 1 shows that existing mechanical equipment vibration damping equipment, machinery 1 connects into an integral body with plant bottom case 2, between plant bottom case 2 and Equipment Foundations 4, place damping pad 3, fixed block 5 is used for plant bottom case 2 and damping pad 3 are fixed on Equipment Foundations 4, fixed block 5 is a bolt, plays the effect of vibration damping by damping pad 3.But this existing mechanical equipment vibration damping equipment, its fixed block 5 does not separate fully with plant bottom case 2, fixed block 5 passes plant bottom case 2, damping pad 3 is fixing with Equipment Foundations 4, the energy of machinery 1 vibration can pass on the Equipment Foundations 4 by fixed block 5, therefore effectiveness in vibration suppression is relatively poor, more can not avoid the solid sound wave to be transmitted to other place from Equipment Foundations 4.This shows that existing mechanical equipment vibration damping equipment remains to be improved.
Summary of the invention
The purpose of this utility model is exactly relatively poor at existing mechanical equipment vibration damping equipment effectiveness in vibration suppression, as can not to completely cut off solid sound wave shortcoming, proposes a kind of machinery sound insulation vibration damping equipment that can effectively completely cut off the solid acoustic wave propagation.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of machinery sound insulation vibration damping equipment comprises plant bottom case, damping pad, Equipment Foundations, fixed block, and described fixed block is the fixed block isolated with plant bottom case, one end and plant bottom case flexible fastening, and the other end is fixed on the Equipment Foundations.
The purpose of this utility model can also further realize by following technical measures:
Aforesaid machinery sound insulation vibration damping equipment, the top and bottom and the side of wherein said damping pad cladding plant bottom case, fixed block one end is fixed on the damping pad, and the other end is fixed on the Equipment Foundations.
Aforesaid machinery sound insulation vibration damping equipment, wherein said damping pad is
The shape damping pad, it clads in the top and bottom and the side of plant bottom case, and fixed block one end is fixed on the damping pad, and the other end is by being bolted on the Equipment Foundations.
Aforesaid machinery sound insulation vibration damping equipment, it is characterized in that: described fixed block one end is fixed on the plant bottom case by damping block, and the other end is fixed on the Equipment Foundations.
Aforesaid machinery sound insulation vibration damping equipment, wherein said damping block is " " shape damping block, and its plane of structure and vertical plane are buckled on the plane of structure and vertical plane of plant bottom case, and fixed block is " " shape fastener, its upper end is buckled in the damping block upper surface, and the lower end is by being bolted on the Equipment Foundations.
Advantage of the present utility model is: fixed block of the present utility model is the fixed block isolated with plant bottom case, one end and plant bottom case flexible fastening, the other end is fixed on the Equipment Foundations, fixed block, Equipment Foundations are separated with plant bottom case fully, not only the vibration that can effectively reduce machinery is to the Equipment Foundations transmission, and can isolate the solid-borne noise wave propagation fully.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiments only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is an existing mechanical equipment damping device structure schematic representation;
Fig. 2 is an embodiment's of the utility model a structural representation;
Fig. 3 is another embodiment's of the utility model a structural representation;
Among the figure: 1 machinery, 2 plant bottom cases, 3 damping pads, 4 Equipment Foundations, 5 fixed blocks, 6 damping blocks, 7 bolts.
Embodiment
Embodiment one
Figure 2 shows that an embodiment's of the utility model structural representation, a kind of machinery sound insulation vibration damping equipment comprises plant bottom case 2, damping pad 3, Equipment Foundations 4, fixed block 5, and fixed block 5 is fixed on damping pad 3 between plant bottom case 2 and the Equipment Foundations 4.Fixed block 5 is fixed blocks isolated with plant bottom case 2, one end and plant bottom case 2 flexible fastenings, and the other end is fixed on the Equipment Foundations 4.Machinery 1 links together with plant bottom case 2, if plant bottom case 2 is directly fixing with Equipment Foundations 4, the solid sound wave that machinery 1 vibration produces will pass on the Equipment Foundations 4, produce vibration and noise, this just requires to settle damping pad 3 between plant bottom case 2 and Equipment Foundations 4, eliminates vibration noise.Fixed block 5 is " " shape fastener, and " " shape fastener upper end does not directly contact with plant bottom case 2, but is buckled on the plant bottom case 2 by damping block 6, and " " shape fastener lower end is fixed on the Equipment Foundations 4 by bolt 7.Damping block 6 is " " shape damping block, its plane of structure and vertical plane are buckled on the plane of structure and vertical plane of plant bottom case 2, the length of " " shape damping block plane of structure is identical with that a part of length that plant bottom case 2 has more machinery 1, the vertical plane length of " " shape damping block is identical with the thickness of plant bottom case 2, makes " " shape damping block just in time can be buckled in the edge of plant bottom case 2." " shape fastener upper end also just in time is buckled on " " shape damping block, and the lower end of " " shape fastener can be fixed on the Equipment Foundations 4 by bolt 7.Because the existence of " " shape damping block, " " shape fastener and plant bottom case 2 are isolated fully, and the upper surface of plant bottom case 2 does not contact with fixed block 5 with perpendicular surface, and what its lower end was firm is fixed on the Equipment Foundations 4.The other end of machinery 1 is operation in the same way also.Because fixed block 5 passes through the flexible fastening of " " shape damping block with plant bottom case 2, the vibration that not only can effectively reduce machinery 1 is transmitted to Equipment Foundations 4, and can isolate the solid-borne noise wave propagation fully.
Embodiment two
Be illustrated in figure 3 as another embodiment's of the utility model structural representation, the damping pad 3 of this machinery sound insulation vibration damping equipment is
The shape damping pad, it clads in the upper and lower surface and the side of plant bottom case 2, and plant bottom case 2 two ends all are provided with
The shape damping pad,
Shape damping pad upper surface length is identical with that a part of length that plant bottom case 2 has more machinery 1,
The vertical plane length of shape damping pad is identical with the width of plant bottom case 2,
Shape damping pad lower surface closely contacts with plant bottom case 2 lower surfaces, its length can according to the weight of machinery 1 and
The hardness of shape damping pad designs.Fixed block 5 one ends are fixed on
On the shape damping pad upper surface, the other end is fixed on the Equipment Foundations 4.Fixed block 5 can be " " shape fastener, and its upper surface is buckled in
Shape damping pad upper surface, the lower end is fixed on the Equipment Foundations 4 by bolt 7.Because
The existence of shape damping pad, fixed block 5 upper ends and plant bottom case 2 flexible fastenings, the lower end is fixed on the Equipment Foundations 4, and fixed block 5, Equipment Foundations 4 are separated with plant bottom case 2 fully, can isolate the solid-borne noise wave propagation fully.
In addition to the implementation, the utility model can also have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. machinery sound insulation vibration damping equipment, comprise plant bottom case, damping pad, Equipment Foundations, fixed block, it is characterized in that: described fixed block is the fixed block isolated with plant bottom case, one end and plant bottom case flexible fastening, and the other end is fixed on the Equipment Foundations.
2. machinery sound insulation vibration damping equipment as claimed in claim 1 is characterized in that: the top and bottom and the side of described damping pad cladding plant bottom case, and described fixed block one end is fixed on the damping pad, and the other end is fixed on the Equipment Foundations.
3. machinery sound insulation vibration damping equipment as claimed in claim 2, it is characterized in that: described damping pad is
The shape damping pad, it clads in the top and bottom and the side of plant bottom case, and described fixed block one end is fixed on the damping pad, and the other end is by being bolted on the Equipment Foundations.
4. machinery sound insulation vibration damping equipment as claimed in claim 1, it is characterized in that: described fixed block one end is fixed on the plant bottom case by damping block, and the other end is fixed on the Equipment Foundations.
5. machinery sound insulation vibration damping equipment as claimed in claim 4, it is characterized in that: described damping block is " " shape damping block, its plane of structure and vertical plane are buckled on the plane of structure and vertical plane of plant bottom case, described fixed block is " " shape fastener, its upper end is buckled in the damping block upper surface, and the lower end is by being bolted on the Equipment Foundations.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620072202 CN2900922Y (en) | 2006-04-14 | 2006-04-14 | Mechanical equipment sound isolating shock reducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620072202 CN2900922Y (en) | 2006-04-14 | 2006-04-14 | Mechanical equipment sound isolating shock reducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2900922Y true CN2900922Y (en) | 2007-05-16 |
Family
ID=38085085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620072202 Expired - Fee Related CN2900922Y (en) | 2006-04-14 | 2006-04-14 | Mechanical equipment sound isolating shock reducing device |
Country Status (1)
Country | Link |
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CN (1) | CN2900922Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102172780A (en) * | 2010-12-29 | 2011-09-07 | 北大方正集团有限公司 | Base platform of mechanical drilling rig and manufacturing method thereof |
CN104321557A (en) * | 2012-02-22 | 2015-01-28 | 株式会社安震 | Seismic isolation structure for equipment, and seismic isolation method |
-
2006
- 2006-04-14 CN CN 200620072202 patent/CN2900922Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102172780A (en) * | 2010-12-29 | 2011-09-07 | 北大方正集团有限公司 | Base platform of mechanical drilling rig and manufacturing method thereof |
CN104321557A (en) * | 2012-02-22 | 2015-01-28 | 株式会社安震 | Seismic isolation structure for equipment, and seismic isolation method |
CN104321557B (en) * | 2012-02-22 | 2016-05-04 | 株式会社安震 | The isolation structure of equipment and shock isolation method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20120414 |