CN104132089A - Liquid-bag type shock isolator for shock isolation of cultural relics and showcases - Google Patents
Liquid-bag type shock isolator for shock isolation of cultural relics and showcases Download PDFInfo
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- CN104132089A CN104132089A CN201410301724.XA CN201410301724A CN104132089A CN 104132089 A CN104132089 A CN 104132089A CN 201410301724 A CN201410301724 A CN 201410301724A CN 104132089 A CN104132089 A CN 104132089A
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- steel plate
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- historical relic
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Abstract
The invention discloses a liquid-bag type shock isolator for shock isolation of cultural relics and showcases and belongs to the field of cultural relic shock isolation. The liquid-bag type shock isolator comprises a top steel plate, a rubber bag, a bottom steel plate, an oil filling hole, silicon oil filled into the rubber bag, a groove and a raised plate. The top steel plate and the bottom steel plate are connected through the rubber bag which is filled with the silicon oil. The silicon oil is filled through the oil filling hole. The groove is formed in the top steel plate, and the raised plate is arranged on the bottom steel plate. The size of the rubber bag is equal to those of the groove and the raised plate. Different application requirements can be met by regulating shape and size of the top steel plate and the bottom steel plate, the thickness of the rubber bag and the viscosity of the silicon oil. The liquid-bag shock isolator is simple in structure, small in thickness and easy to be standardized and has both horizontal shock isolation capacity and vertical shock isolation capacity.
Description
Technical field:
The present invention relates to a kind of isolator for historical relic and showcase shock insulation, particularly a kind of liquid capsule type isolator that is subject to earthquake infringement for alleviating Movable Cultural Relics.
Background technique:
The protection of Movable Cultural Relics legacy is the special problem of being concerned about of country always.In recent years; along with socioeconomic fast development; the protection repair pay attention to day by day of State Cultural Relics Bureau to Movable Cultural Relics, and set up first Movable Cultural Relics protection specific project expenditure in 2011, and the new page that has started China's Movable Cultural Relics protection work as mark.In historical relic's protection, most important one is anti-vibration protected.A large amount of historical relic earthquakes show that showcase and historical relic bump and the phenomenon damaged is very general.Taking place frequently of world's earthquake makes historical relic be subject to immeasurable loss, that historical facts or anecdotes is used, facilitate feasible cultural relics display case seismic isolation technology to be worth research and development.
At present, the cultural relics display case shock-proof device of China mainly contains horizontal seismic isolation device, vertical earthquake isolating equipment and three-dimensional isolation device.Horizontal direction shock-proof device mainly contains roller type, roller type, ball type, slide block type etc., and the problem of existence mainly contains complex structure, is not suitable for the historical relic that volume is larger, and when sliding device partial journey is excessive, concave curvatures etc. can fly out.Vertical earthquake isolating equipment mainly contains the shock-proof devices such as parallelogram chain linkage, negative stiffness mechanism, pneumatic spring, spring and guide rod, constant force spring, torsion spring, and it is larger that the subject matter of existence takes up space, and complex structure easily produces longitudinal bending.Three-dimensional isolation device is at present also in research state, also few in practical application.
Summary of the invention:
The technical issues that need to address of the present invention are for the deficiencies in the prior art, and a kind of damping support for historical relic and showcase is provided, and its simple structure is highly less, easily realizes standardization, has level and vertical earthquake isolating ability simultaneously.
For achieving the above object, design proposal of the present invention is as follows:
For opening up an isolator for old historical relic and showcase shock insulation, include top steel plate 1, rubbery human body 2, bottom steel plate 3, oil hole 4 and inject silicone oil 5, groove 6, the flange 7 of rubbery human body 2; Between top steel plate 1 and bottom steel plate 3, connected by rubbery human body 2; In rubbery human body 2, be full of silicone oil 5; Pour into silicone oil 5 by oil hole 4; Described top steel plate 1 is provided with groove 6; Described bottom steel plate 3 is provided with flange 7; The size of described ring-shaped rubber leather bag 2 conforms to the size of flange 7 with above-mentioned groove 6, and described groove 6 is connected with rubbery human body 2 is nested with flange 7.The thickness of rubbery human body 2 presses horizontal rigidity and the compressive strength under vertical uniform load q determines, the computational methods of computational methods reference rubber dynamic stiffness.
The silicone oil 5 injecting in the cavity of rubbery human body 2, can evenly spread to the active force of top historical relic or showcase the side of leather bag, provides system damping by silicon oil viscosity simultaneously.
Be located on top steel plate 1 or be set directly at the side of rubbery human body 2 for the oil hole that pours into and replace 4 of silicone oil 5.
Rubbery human body 2 adopts selfsealings or realizes sealing by the mechanical connection of bottom steel plate 3, top steel plate 1.
Compared with prior art, advantage of the present invention mainly contains:
1. this device can be used for large-scale cultural relics display case shock insulation.Upper and lower dull and stereotyped area can be adjusted as required, and the horizontal rigidity of rubbery human body is less, can level of isolation geological process.
2. in this device, the height of rubbery human body is very low, and vertical rigidity is less, and torsional rigidity is larger, there will not be torsion problem and tilt problem.
3. the good springiness of rubbery human body, has good self-resetting capability.
4. can be by changing the damping of silicon oil viscosity regulating system, shock insulation parameter has controllability.
5. this device is without double-layer horizontal track or compound vertical earthquake isolating parts are set.
6. this device structure is fairly simple, and cost is low, easily processing, and isolating affection is good.
Brief description of the drawings:
What Fig. 1 the present invention proposed is a kind of for opening up the graphics of isolator of old historical relic and showcase shock insulation;
What Fig. 2 the present invention proposed is a kind of for opening up the structural representation of isolator of old historical relic and showcase shock insulation;
What Fig. 3 the present invention proposed is a kind of for opening up the cross-sectional view of isolator of old historical relic and showcase shock insulation;
What Fig. 4 the present invention proposed is a kind of for opening up the partial structurtes schematic diagram of isolator of old historical relic and showcase shock insulation;
In figure: 1, top steel plate, 2, rubbery human body, 3, bottom steel plate, 4, oil hole, 5, silicone oil, 6, groove, 7, flange.
Embodiment:
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As depicted in figs. 1 and 2 a kind of for opening up the isolator of old historical relic and showcase shock insulation, includes top steel plate 1, rubbery human body 2, bottom steel plate 3, oil hole 4 and injects silicone oil 5, groove 6 and the flange 7 of rubbery human body 2; Between top steel plate 1 and bottom steel plate 3, connected by rubbery human body 2; In rubbery human body, be full of silicone oil 5; Can pour into silicone oil by oil hole 4; Described top steel plate 1 is provided with groove 6; Described bottom steel plate 3 is provided with flange 7; The size of described rubbery human body 2 conforms to the size of flange 7 with above-mentioned groove 6.Described groove 6 is connected with rubbery human body 2 is nested with flange 7.
As depicted in figs. 1 and 2, described top board 1 and rubbery human body 2 for the isolator device of opening up old historical relic and showcase shock insulation is provided with two through holes 4, and described through hole pouring into and replacing for silicone oil; The geomery of described top board can be adjusted according to the shape of historical relic or showcase.Its section shape as shown in Figure 3, middle level shock insulation material is rubbery human body 2, is full of silicone oil 5 in rubbery human body 2, the thickness of rubbery human body 2 presses horizontal rigidity and the compressive strength under vertical uniform load q determines, can be by regulating the damping of silicon oil viscosity adjust system.As shown in Figure 4, the concrete Placement between rubbery human body and upper and lower flat board.
Claims (4)
1. for opening up an isolator for old historical relic and showcase shock insulation, it is characterized in that: silicone oil (5), annular groove (6), annular flange (7) that it includes top steel plate (1), rubbery human body (2), bottom steel plate (3), oil hole (4) and injects rubbery human body (2); Between top steel plate (1) and bottom steel plate (3), connected by rubbery human body (2); In rubbery human body (2), be full of silicone oil (5); Pour into silicone oil (5) by oil hole (4); Described top steel plate (1) is provided with annular groove (6); Described bottom steel plate (3) is provided with annular flange (7); The size of described ring-shaped rubber leather bag (2) conforms to the size of annular flange (7) with above-mentioned annular groove (6), described annular groove (6) and annular flange (7) and nested connection of rubbery human body (2); The thickness of rubbery human body (2) presses horizontal rigidity and the compressive strength under vertical uniform load q determines, the computational methods of computational methods reference rubber dynamic stiffness.
2. a kind of for opening up the isolator of old historical relic and showcase shock insulation according to claim (1) Suo Shu, it is characterized in that: the silicone oil (5) injecting in the cavity of ring-shaped rubber leather bag (2) evenly spreads to the active force of top historical relic or showcase the side of leather bag, provides system damping by silicon oil viscosity.
3. a kind of for opening up the isolator of old historical relic and showcase shock insulation according to claim (1) Suo Shu, is characterized in that: be located at top steel plate (1) for the oil hole that pours into and replace (4) of silicone oil (5) upper or be set directly at the side of ring-shaped rubber leather bag (2).
4. a kind of for opening up the isolator of old historical relic and showcase shock insulation according to claim (1) Suo Shu, is characterized in that: ring-shaped rubber leather bag (2) adopts selfsealings or realizes sealing by the mechanical connection of bottom steel plate (3), top steel plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301724.XA CN104132089B (en) | 2014-06-27 | 2014-06-27 | It is a kind of for historical relic and the liquid capsule type isolator of showcase shock insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301724.XA CN104132089B (en) | 2014-06-27 | 2014-06-27 | It is a kind of for historical relic and the liquid capsule type isolator of showcase shock insulation |
Publications (2)
| Publication Number | Publication Date |
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| CN104132089A true CN104132089A (en) | 2014-11-05 |
| CN104132089B CN104132089B (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410301724.XA Active CN104132089B (en) | 2014-06-27 | 2014-06-27 | It is a kind of for historical relic and the liquid capsule type isolator of showcase shock insulation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065914A (en) * | 2016-08-19 | 2016-11-02 | 南京工业大学 | A kind of novel precise instrument vibration isolator |
| US11873876B2 (en) | 2021-12-11 | 2024-01-16 | Beijing University Of Technology | Dynamic balance type vertical vibration isolator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110341Y (en) * | 2008-01-31 | 2008-09-03 | 青岛四方车辆研究所有限公司 | Inner pressure loop auxiliary seal type air spring |
| CN201363391Y (en) * | 2008-12-30 | 2009-12-16 | 青岛四方车辆研究所有限公司 | Air spring for bogie in Y-shaped structure |
| CN101608679B (en) * | 2009-07-24 | 2012-01-25 | 株洲时代新材料科技股份有限公司 | Method and device for sealing self-sealing air spring seam port |
-
2014
- 2014-06-27 CN CN201410301724.XA patent/CN104132089B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065914A (en) * | 2016-08-19 | 2016-11-02 | 南京工业大学 | A kind of novel precise instrument vibration isolator |
| CN106065914B (en) * | 2016-08-19 | 2018-07-17 | 南京工业大学 | A kind of novel precise instrument vibration isolator |
| US11873876B2 (en) | 2021-12-11 | 2024-01-16 | Beijing University Of Technology | Dynamic balance type vertical vibration isolator |
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| Publication number | Publication date |
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| CN104132089B (en) | 2017-07-07 |
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Effective date of registration: 20210104 Address after: 101116 2-19, JINGLUE Tianze South District, Taihu Town, Tongzhou District, Beijing Patentee after: Lu'an Jiaoke (Beijing) Monitoring Technology Co.,Ltd. Address before: 100124 No. 100 Chaoyang District Ping Tian Park, Beijing Patentee before: Beijing University of Technology |