CN103438137A - Flat-plate-type vibration isolator - Google Patents
Flat-plate-type vibration isolator Download PDFInfo
- Publication number
- CN103438137A CN103438137A CN201310362861XA CN201310362861A CN103438137A CN 103438137 A CN103438137 A CN 103438137A CN 201310362861X A CN201310362861X A CN 201310362861XA CN 201310362861 A CN201310362861 A CN 201310362861A CN 103438137 A CN103438137 A CN 103438137A
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- China
- Prior art keywords
- round head
- lining
- head bolt
- rubber body
- flat
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- Vibration Prevention Devices (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses a flat-plate-type vibration isolator which is composed of a round head screw (1) and a vibration isolation layer. A hex nut (2) is arranged on the round head screw (1); the vibration isolation layer is composed of a rubber body (6), a flat plate (7) and a lining (8), the flat plate (7) is fixed in the rubber body (6), the rubber body (6) is sleeved with the lining (8), the flat plate (7), the rubber body (6) and the lining (8) form an integral structure, holes matched with the round head screw (1) are correspondingly formed in the center of the flat plate (7), the center of the rubber body (6) and the center of the lining (8), after the round head screw (1) penetrates through the holes, the flat plate (7), the rubber body (6) and the lining (8) are fixed to the round head screw (1) through the hex nut (2). The flat-plate-type vibration isolator is connected between an electronic device and an installation base body, so that vibration force transmitted to the base body from the device and vibration force transmitted to the device from the base body are reduced and eliminated.
Description
Technical field
The present invention relates to a kind of flat vibration isolator.
Background technique
Boats and ships are as a kind of waterborne building of movement, various facilities are available in all varieties, because power facility is relatively concentrated, the vibration of facility should not be underestimated, the equipment of electronic equipment especially, and as light-duty as some, high precision electro subset is as programming controller, frequency-variable controller and hard disc of computer etc., these equipment qualities are lighter, the anti-vibrating and impact ability is poor, once, because vibration causes loosening or comes off, can directly cause the even paralysis of system of equipment.The staff often establishes rubber pad or glass mat at these electronic equipments with matrix place pad is installed for this reason, but decrement is minimum during such vibration isolator pressurized, can not effectively reduce and eliminate vibration.
Summary of the invention
In order to address the above problem, the invention provides a kind of flat vibration isolator, be connected to electronic equipment and install between matrix, be delivered to the vibration force of matrix and be delivered to the vibration of equipment by matrix in order to reduce and to eliminate by equipment.
The present invention has adopted following technological scheme: a kind of flat vibration isolator is characterized in that it is comprised of round head bolt and vibration insulation, is provided with hexagon nut on round head bolt; Described vibration insulation is comprised of rubber body, flat board and lining, flat board is fixed in rubber body, lining is enclosed within on rubber body, the three forms overall structure, center position correspondence the three is provided with the hole be complementary with round head bolt, and round head bolt is fixed on rubber body, flat board and lining three on round head bolt by hexagon nut through behind hole.
The round end position of described round head bolt is provided with large washer; Be provided with successively from top to bottom spring washer, packing ring, lining ring on described round head bolt, hexagon nut is pressed on rubber body, flat board and lining three on round head bolt by spring washer, packing ring, lining ring; Described round head bolt is provided with two hexagon nuts, and the bottom of each hexagon nut is provided with a packing ring.
The present invention has following beneficial effect: the impact mitigation measure that adopts rubber body, flat board and lining three to combine, and effectively reduce the impact of electronic equipment and avoid device damage, there is static deflection large, natural frequency is low, and low frequency vibration isolation is good; The erosions such as tolerance oil, water and solvent, be not acted upon by temperature changes, can be not aging or the remarkable advantage of creep; Lining is carved with staggered groove and guarantees enough bonding strengths, and flat board is square plate, and four angles are provided with bolt mounting holes, adopts double nut and two each parts of the fastening assurance of packing ring can not produce axial play in vibration processes.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the invention provides a kind of flat vibration isolator, it is comprised of round head bolt 1 and vibration insulation, is provided with hexagon nut 2 on round head bolt 1; Described vibration insulation is comprised of rubber body 6, flat board 7 and lining 8, dull and stereotyped 7 are fixed in rubber body 6, lining 8 is enclosed within on rubber body 6, the three forms overall structure, center position correspondence the three is provided with the hole be complementary with round head bolt 1, and round head bolt 1 is through by hexagon nut 2, rubber body 6, flat board 7 and lining 8 threes being fixed on round head bolt 1 behind hole; The round end position of described round head bolt 1 is provided with large washer 9, be provided with successively from top to bottom spring washer 3, packing ring 4, lining ring 5 on described round head bolt 1, hexagon nut 2 is pressed on rubber body 6, flat board 7 and lining 8 threes on round head bolt 1 by spring washer 3, packing ring 4, lining ring 5; Can be provided with two hexagon nuts 2 on described round head bolt 1, the bottom of each hexagon nut 2 is provided with a packing ring 4, be followed successively by from top to bottom hexagon nut 2, spring washer 3, packing ring 4, hexagon nut 2, packing ring 4 and lining ring 5 structures, for guaranteeing enough bonding strengths, lining is carved with staggered groove, flat board is square plate, and four angles are provided with bolt mounting holes.
Claims (4)
1. a flat vibration isolator, is characterized in that it is comprised of round head bolt (1) and vibration insulation, is provided with hexagon nut (2) on round head bolt (1); Described vibration insulation is comprised of rubber body (6), dull and stereotyped (7) and lining (8), dull and stereotyped (7) are fixed in rubber body (6), lining (8) is enclosed within on rubber body (6), the three forms overall structure, center position correspondence the three is provided with the hole be complementary with round head bolt (1), and round head bolt (1) is through by hexagon nut (2), rubber body (6), dull and stereotyped (7) and lining (8) three being fixed on round head bolt (1) behind hole.
2. a kind of flat vibration isolator according to claim 1, is characterized in that the round end position of described round head bolt (1) is provided with large washer (9).
3. according to the described a kind of flat vibration isolator of claim (1), it is characterized in that on described round head bolt (1) being provided with successively from top to bottom spring washer (3), packing ring (4), lining ring (5), hexagon nut (2) is pressed on rubber body (6), dull and stereotyped (7) and lining (8) three on round head bolt (1) by spring washer (3), packing ring (4), lining ring (5).
4. according to the described a kind of flat vibration isolator of claim 1 or 3, it is characterized in that described round head bolt (1) is provided with two hexagon nuts (2), the bottom of each hexagon nut (2) is provided with a packing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362861XA CN103438137A (en) | 2013-08-20 | 2013-08-20 | Flat-plate-type vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310362861XA CN103438137A (en) | 2013-08-20 | 2013-08-20 | Flat-plate-type vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103438137A true CN103438137A (en) | 2013-12-11 |
Family
ID=49691839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310362861XA Pending CN103438137A (en) | 2013-08-20 | 2013-08-20 | Flat-plate-type vibration isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103438137A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2121067A1 (en) * | 1971-04-29 | 1972-11-09 | Continental Gummi-Werke Ag, 3000 Hannover | Elastic mount, in particular for the engine suspension in motor vehicles |
| CN2544134Y (en) * | 2001-09-10 | 2003-04-09 | 李家琏 | 'High-dumping all metal damper' assembling type vibration damper |
| CN202176663U (en) * | 2011-07-31 | 2012-03-28 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Damping device for engine support of mining dump truck |
| CN202790280U (en) * | 2012-08-17 | 2013-03-13 | 江苏新誉重工科技有限公司 | Shock absorber of variable slurry cabinet |
| CN202790279U (en) * | 2012-09-13 | 2013-03-13 | 厦门嘉达环保建造工程有限公司 | Vibration isolator of damping spring |
| CN203431082U (en) * | 2013-08-20 | 2014-02-12 | 张晓荣 | Flat plate type vibration isolating device |
-
2013
- 2013-08-20 CN CN201310362861XA patent/CN103438137A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2121067A1 (en) * | 1971-04-29 | 1972-11-09 | Continental Gummi-Werke Ag, 3000 Hannover | Elastic mount, in particular for the engine suspension in motor vehicles |
| CN2544134Y (en) * | 2001-09-10 | 2003-04-09 | 李家琏 | 'High-dumping all metal damper' assembling type vibration damper |
| CN202176663U (en) * | 2011-07-31 | 2012-03-28 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Damping device for engine support of mining dump truck |
| CN202790280U (en) * | 2012-08-17 | 2013-03-13 | 江苏新誉重工科技有限公司 | Shock absorber of variable slurry cabinet |
| CN202790279U (en) * | 2012-09-13 | 2013-03-13 | 厦门嘉达环保建造工程有限公司 | Vibration isolator of damping spring |
| CN203431082U (en) * | 2013-08-20 | 2014-02-12 | 张晓荣 | Flat plate type vibration isolating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |