CN103883859B - The equator flexible support structure of plexiglass prober - Google Patents
The equator flexible support structure of plexiglass prober Download PDFInfo
- Publication number
- CN103883859B CN103883859B CN201410088815.XA CN201410088815A CN103883859B CN 103883859 B CN103883859 B CN 103883859B CN 201410088815 A CN201410088815 A CN 201410088815A CN 103883859 B CN103883859 B CN 103883859B
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- China
- Prior art keywords
- plexiglass
- section steel
- rubber washer
- equator
- spheroid
- Prior art date
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- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229920005372 Plexiglas® Polymers 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of equator flexible support structure of plexiglass prober, comprising: tie-strut, annular channel-section steel, gusset, lower rubber washer, side rubber washer, upper rubber washer; Some sections of arc channel-section steels drawn together by circular groove ladle, the equal welding steel in described arc channel-section steel two ends, connected between the steel plate of adjacent arc channel-section steel by bolt, nut; Weld gusset at steel plate with arc channel-section steel joint, the flute profile mouth of annular channel-section steel is mutually embedding with the equator boss on plexiglass spheroid; The fitting surface up and down of boss and annular channel-section steel is under the line equipped with rubber washer and lower rubber washer respectively, side fitting surface is equipped with side rubber washer; Annular channel-section steel evenly connects many tie-struts, and tie-strut is acute angle with the angle of horizontal plane and equal.Present invention achieves the flexible support between spheroid and supporting structure, can effectively dispersive pressure, and be conducive to absorbing seismic energy, improve the safety and reliability of structure.
Description
Technical field
The invention belongs to technical field of mechanical equipment, relate to a kind of panel detector structure, particularly relate to a kind of supporting structure of plexiglass prober.
Background technique
Existing neutrino detector selects plexiglass as the material of neutrino detector agent structure mostly, makes prober itself drop to minimum to the absorption of light and interference, improves the precision of neutrino detection with this.Canada SNO neutrino detector adopts rope suspensions supporting structure, is suspended in the air by plexiglass spheroid by the several Sythetic fiber ropes being fixed on equator.This supporting way is very high to the requirement of rope, and hangs the discontinuity at position, and stress concentration phenomenon is obvious, is only applicable to the prober that sphere diameter is less.And a large amount of macrotype spherical storage tank used in petroleum chemical industry, generally adopt column support type supporting structure.Research shows, this supporting way also can produce obvious stress concentration phenomenon by support zone, as used on plexiglass prober under the line, not only stress distribution is more complicated, make difficulty, and shading rate is high, can reduce the precision of neutrino detection to a certain extent.For improving the technical merit of neutrino detection, precision and scale, be necessary to propose a kind of structure simple, panel detector structure safe and reliable to operation.
Summary of the invention
The object of the invention is for the deficiencies in the prior art, a kind of equator flexible support structure of plexiglass prober is provided.
The object of the invention is to be achieved through the following technical solutions: a kind of equator flexible support structure of plexiglass prober, for supporting the plexiglass spheroid of organic glass detector; Plexiglass spheroid has equator boss, and described equator flexible support structure comprises: tie-strut, annular channel-section steel, gusset, lower rubber washer, side rubber washer, upper rubber washer; Wherein, some sections of arc channel-section steels drawn together by described circular groove ladle, the equal welding steel in described arc channel-section steel two ends, connected between the steel plate of adjacent arc channel-section steel by bolt, nut; Weld gusset at steel plate with arc channel-section steel joint, the flute profile mouth of annular channel-section steel is mutually embedding with the equator boss on plexiglass spheroid; The fitting surface up and down of boss and annular channel-section steel is under the line equipped with rubber washer and lower rubber washer respectively, side fitting surface is equipped with side rubber washer; Annular channel-section steel evenly connects many tie-struts, and the other end of tie-strut is all fixed in perimeter walls, and tie-strut is acute angle with the angle of horizontal plane and equal.
Further, also comprise stiffening plate, described stiffening plate is fixed in plexiglass spheroid.
Further, the material of described stiffening plate is plexiglass.
Further, the diameter of described plexiglass spheroid is about 5 meters to 50 meters.
The present invention has following beneficial effect:
1, overall structure provides support power by the equator boss of plexiglass spheroid, realizes stressed being uniformly distributed, and avoids the phenomenon of stress raisers.
2, place rubber washer between annular channel-section steel and equator boss, rubber washer has certain elasticity, the existing flexible support of historical facts or anecdotes, and Absorbable rod seismic energy, improves stability and the Security of structure.
The steel plate at 3, arc channel-section steel two ends has long-round-shape bolt hole, certain radial displacement can be produced, thus slow down the stress of temperature, load change lower support structure and plexiglass spheroid.
4, steel plate and arc channel-section steel joint arrange gusset, improve structural strength and rigidity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial sectional view of the present invention;
Fig. 3 is the connection diagram of steel plate and gusset;
Fig. 4 is the plan view of Fig. 3;
In figure, plexiglass spheroid 1, tie-strut 2, bolt 3, nut 4, steel plate 5, annular channel-section steel 6, liquid inlet pipe 7, gusset 8, lower rubber washer 9, side rubber washer 10, equator boss 11, upper rubber washer 12, stiffening plate 13, slotted hole 14.
Embodiment
Referring to accompanying drawing, the invention will be further described.
With reference to Fig. 1-Fig. 4, the equator flexible support structure of plexiglass prober of the present invention, for supporting the plexiglass spheroid 1 of organic glass detector; Plexiglass spheroid 1 has equator boss 11, and described equator flexible support structure comprises: tie-strut 2, annular channel-section steel 6, gusset 8, lower rubber washer 9, side rubber washer 10, upper rubber washer 12.
Annular channel-section steel 6 comprises some sections of arc channel-section steels, and the equal welding steel 5 in described arc channel-section steel two ends, is connected by bolt 3, nut 4 between the steel plate 5 of adjacent arc channel-section steel; Gusset 8 is welded with arc channel-section steel joint, to improve the strength and stiffness of annular channel-section steel 6 at steel plate 5.The flute profile mouth of annular channel-section steel 6 is mutually embedding with the equator boss 11 on plexiglass spheroid 1; Under the line boss 11 and the fitting surface up and down of annular channel-section steel 6 are equipped with rubber washer 12 and lower rubber washer 9 respectively, side fitting surface are equipped with side rubber washer 10, play the effect of flexible support; Annular channel-section steel 6 evenly connects many tie-struts 2, and the other end of tie-strut 2 is all fixed in perimeter walls (not shown), and tie-strut 2 is acute angle with the angle of horizontal plane and equal.
The top of plexiglass spheroid 1 connects liquid inlet pipe 7.Plexiglass spheroid 1 hollow, can fix stiffening plate 13 in it, to improve the structural strength of plexiglass spheroid 1.Stiffening plate 13 material is plexiglass.The diameter of plexiglass spheroid 1 is about 5 meters to 50 meters.
As shown in Figure 3, Figure 4, the position of steel plate 5 correspondence has two same sizes, slotted hole 14 for fixing bolt, bolt 3 is successively through the slotted hole 14 on steel plate 5, and fastening nut 4, thus realize the connection of arc channel-section steel.
Working procedure of the present invention is as follows: overall structure provides support power by the equator boss 11 of plexiglass spheroid 1, realizes stressed being uniformly distributed, and avoids the phenomenon of stress raisers.Time unloaded, only consider plexiglass spheroid 1 Action of Gravity Field, downside rubber washer 9 pressurized.Pressure is transmitted by downside rubber washer 9, annular channel-section steel 6 and tie-strut 2, acts in perimeter walls, tie-strut 2 effect of being stressed.During work, plexiglass spheroid 1 is immersed in the water, liquid scintillator is injected in plexiglass spheroid 1 by liquid inlet pipe 7, after filling, ball interior is liquid scintillator, and outside is liquid water, under inside and outside differential pressure effect, plexiglass spheroid 1 is subject to floating function upwards, upside rubber washer 12 pressurized.Rubber washer has certain elasticity, and available buffer absorbs seismic energy, improves the safety and reliability of structure.Buoyancy is transmitted by upside rubber washer 12, annular channel-section steel 6 and tie-strut 2, acts on body of wall, and now tie-strut 2 is used by pulling force.The steel plate 5 of arc channel-section steel two ends welding has long-round-shape bolt hole 14, certain radial displacement can be produced, thus slow down the stress of temperature, load change lower support structure and plexiglass spheroid 1.Steel plate 5 and annular channel-section steel 6 joint are equipped with gusset 8, improve structural strength and rigidity.
Claims (4)
1. an equator flexible support structure for plexiglass prober, for supporting the plexiglass spheroid (1) of organic glass detector; Plexiglass spheroid (1) has equator boss (11), it is characterized in that, described equator flexible support structure comprises: tie-strut (2), annular channel-section steel (6), gusset (8), lower rubber washer (9), side rubber washer (10), upper rubber washer (12); Wherein, described annular channel-section steel (6) comprises some sections of arc channel-section steels, the equal welding steel in described arc channel-section steel two ends (5), is connected between the steel plate (5) of adjacent arc channel-section steel by bolt (3), nut (4); Weld gusset (8) at steel plate (5) with arc channel-section steel joint, the flute profile mouth of annular channel-section steel (6) is mutually embedding with the equator boss (11) on plexiglass spheroid (1); Under the line boss (11) and the fitting surface up and down of annular channel-section steel (6) are equipped with rubber washer (12) and lower rubber washer (9) respectively, side fitting surface are equipped with side rubber washer (10); Annular channel-section steel (6) is upper evenly connects many tie-struts (2), and the other end of tie-strut (2) is all fixed in perimeter walls, and tie-strut (2) is acute angle with the angle of horizontal plane and equal.
2. the equator flexible support structure of plexiglass prober according to claim 1, it is characterized in that, also comprise stiffening plate (13), described stiffening plate (13) is fixed in plexiglass spheroid (1).
3. the equator flexible support structure of plexiglass prober according to claim 2, it is characterized in that, the material of described stiffening plate (13) is plexiglass.
4. the equator flexible support structure of plexiglass prober according to claim 1, it is characterized in that, the diameter of described plexiglass spheroid (1) is 5 meters to 50 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088815.XA CN103883859B (en) | 2014-03-12 | 2014-03-12 | The equator flexible support structure of plexiglass prober |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410088815.XA CN103883859B (en) | 2014-03-12 | 2014-03-12 | The equator flexible support structure of plexiglass prober |
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| Publication Number | Publication Date |
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| CN103883859A CN103883859A (en) | 2014-06-25 |
| CN103883859B true CN103883859B (en) | 2015-09-09 |
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| CN201410088815.XA Expired - Fee Related CN103883859B (en) | 2014-03-12 | 2014-03-12 | The equator flexible support structure of plexiglass prober |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106772547B (en) * | 2016-12-30 | 2023-09-15 | 中国航天建设集团有限公司 | Preparation method of center detector in neutrino detection device |
| CN107990130B (en) * | 2017-12-22 | 2023-05-12 | 中国石油大学(华东) | Sleeve type supporting structure of organic glass detector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10153104A1 (en) * | 2001-10-21 | 2003-05-08 | Stiftung A Wegener Inst Polar | Measurement device for the spatially resolved detection of weak light sources using an imaging glass fiber optical system that allows detection of light sources over a full 4approximatelyp solid angle |
| CN201126479Y (en) * | 2007-12-07 | 2008-10-01 | 天津修船技术研究所 | Cosmic radiation tau neutrino detector |
| CN202594200U (en) * | 2012-05-22 | 2012-12-12 | 兰州寰球工程公司 | U-shaped column and U-shaped transverse supporting plate supporting device of spherical tank |
| CN203731051U (en) * | 2014-03-12 | 2014-07-23 | 浙江大学 | Flexible equator supporting structure of organic glass detector |
-
2014
- 2014-03-12 CN CN201410088815.XA patent/CN103883859B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10153104A1 (en) * | 2001-10-21 | 2003-05-08 | Stiftung A Wegener Inst Polar | Measurement device for the spatially resolved detection of weak light sources using an imaging glass fiber optical system that allows detection of light sources over a full 4approximatelyp solid angle |
| CN201126479Y (en) * | 2007-12-07 | 2008-10-01 | 天津修船技术研究所 | Cosmic radiation tau neutrino detector |
| CN202594200U (en) * | 2012-05-22 | 2012-12-12 | 兰州寰球工程公司 | U-shaped column and U-shaped transverse supporting plate supporting device of spherical tank |
| CN203731051U (en) * | 2014-03-12 | 2014-07-23 | 浙江大学 | Flexible equator supporting structure of organic glass detector |
Non-Patent Citations (2)
| Title |
|---|
| 球罐支柱型式及其与球壳连接的结构;李永泰;黄金国;《压力容器》;20031130;第20卷(第10期);第28-33页 * |
| 谈谈大亚湾中微子实验的探测器;钟玮丽;《现代物理知识》;20120331;第24卷(第3期);第12-14页 * |
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| CN103883859A (en) | 2014-06-25 |
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