CN204298845U - A kind of centrifuge ground based on existing terrace and spiral protecting wall - Google Patents
A kind of centrifuge ground based on existing terrace and spiral protecting wall Download PDFInfo
- Publication number
- CN204298845U CN204298845U CN201420773800.2U CN201420773800U CN204298845U CN 204298845 U CN204298845 U CN 204298845U CN 201420773800 U CN201420773800 U CN 201420773800U CN 204298845 U CN204298845 U CN 204298845U
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- centrifuge
- wall
- existing
- reinforced concrete
- security protection
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- 239000011150 reinforced concrete Substances 0.000 claims abstract description 40
- 238000002955 isolation Methods 0.000 claims abstract description 28
- 239000011449 brick Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000004567 concrete Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000001133 acceleration Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to centrifuge mounting foundation and security protection wall design field, be specifically related to a kind of centrifuge ground based on existing terrace and spiral protecting wall, object solves low, the great in constructing amount and problem that construction cost is high of existing centrifuge mounting foundation intensity.It is characterized in that, it comprises reinforced concrete base, vibration isolation groove, isolation brick wall, centrifuge mounting groove and security protection wall; Reinforced concrete base is cast on existing ground; Vibration isolation groove is arranged on existing ground, is positioned at security protection wall peripheral; Isolated brick wall is arranged on existing ground, reinforced concrete base and security protection wall front end; Centrifuge mounting groove is arranged on reinforced concrete base, is positioned at security protection portion within the walls; Security protection wall is arranged on reinforced concrete base.The utility model is applied to mounting foundation and the protecting wall of 100kg centrifuge in certain laboratory, and protection effect is good.Make project cost reduce 35% in practice of construction process, the construction period shortened to 12 days by two months.
Description
Technical field
The utility model relates to centrifuge mounting foundation and security protection wall design field, is specifically related to a kind of centrifuge ground based on existing terrace and spiral protecting wall.
Background technology
Centrifuge is as the equipment realizing fixed acceleration test the most generally adopted in laboratory, in the course of the work, due to load weight, acceleration is large, and pivoted arm deadweight is also larger, so consequent acceleration test power is quite huge, according to Newton's third law, centrifuge pedestal equally also will be subject to so huge reaction force, this power is delivered to again in mounting foundation by stone bolt, if there is no the ground of sufficient intensity and hardness, long-term stable operation for centrifuge all can bring very large impact, therefore, mounting foundation for centrifuge has certain engine request.Meanwhile, centrifuge is in rotary course, and the tangential velocity of pivoted arm edge reaches tens metre per second (m/s)s, and therefore safety problem is also very important.Therefore during centrifuge installation, common way is arranged on by centrifuge in special test melt pit.
Ground is sunken under the special test melt pit of centrifuge is usual, require to be generally to lay the thick 4:6 sand-gravel cushion of 300mm on the basis of rammed earth, build the C20 concrete that one deck 100mm is thick above, and then build the thick C20 steel concrete of 500mm, melt pit surrounding adopts the thick C20 steel concrete of 250mm as security protection.Build this test melt pit meeting centrifuge installation requirement and security protection requirement usually great in constructing amount, long construction period, cost are also large.Especially the existing terrace in some laboratory has partly been met to the situation of centrifuge mounting foundation requirement, building test melt pit will the existing terrace of large-scale damage, not only cause the waste of resource and the repetition of construction, and difficulty of construction, increase construction period, increase construction cost can be strengthened.
Utility model content
The purpose of this utility model solves complicated, the great in constructing amount and problem that construction cost is high of existing centrifuge mounting foundation construction sequence, provide one and can at utmost utilize existing ground thus cost-saving, the centrifuge ground based on existing terrace of security protection and spiral protecting wall can be realized simultaneously.
The utility model is achieved in that
Based on centrifuge ground and the spiral protecting wall of existing terrace, comprise reinforced concrete base, vibration isolation groove, isolation brick wall, centrifuge mounting groove and security protection wall; Reinforced concrete base is cast on existing ground; Vibration isolation groove is arranged on existing ground, is positioned at security protection wall peripheral; Isolated brick wall is arranged on existing ground, reinforced concrete base and security protection wall front end; Centrifuge mounting groove is arranged on reinforced concrete base, is positioned at security protection portion within the walls; Security protection wall is arranged on reinforced concrete base.
Reinforced concrete base entirety as above is rectangle tabular; The lower surface of reinforced concrete base is concordant with the upper surface of existing ground, and four, outside end face is built to pile through existing ground and existing sand-gravel cushion.
Reinforced concrete base as above adopts C30 steel concrete to make, and thickness is 300mm.
Vibration isolation groove entirety as above is rectangle ring-type, and thickness is 300mm, and width is 10mm.
Isolation brick wall entirety as above is rectangle, is highly 2400mm.
Centrifuge mounting groove as above is arranged on the upper surface of reinforced concrete base.
Security protection wall entirety as above is spirality, is combined by 3/4ths circles and 1/4th ellipses; Wherein, circular radius is equal with the length of oval minor axis; Security protection wall is arranged on the upper surface of reinforced concrete base.
Security protection wall as above adopts C30 steel concrete to make, and is highly 2400mm.
The beneficial effects of the utility model are:
The utility model comprises reinforced concrete base, vibration isolation groove, isolation brick wall, centrifuge mounting groove and security protection wall.The utility model is applied to mounting foundation and the protecting wall of 100kg centrifuge in certain laboratory, and intensity is high, protection effect good.The utility model, compared with traditional design scheme, makes project cost reduce 35% in practice of construction process, and the construction period also shortened to 12 days by two months.
Accompanying drawing explanation
Fig. 1 is of the present utility model a kind of based on the centrifuge ground of existing terrace and the top view of spiral protecting wall;
Fig. 2 is of the present utility model a kind of based on the centrifuge ground of existing terrace and the A-A sectional view of spiral protecting wall;
Fig. 3 is of the present utility model a kind of based on the centrifuge ground of existing terrace and the B-B sectional view of spiral protecting wall.
Wherein: 1. existing ground, 2. existing sand-gravel cushion, 3. reinforced concrete base, 4. vibration isolation groove, 5. isolate brick wall, 6. centrifuge mounting groove, 7. test bay, between 8. controlling, 9. security protection wall.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of centrifuge ground based on existing terrace and spiral protecting wall, comprise reinforced concrete base 3, vibration isolation groove 4, isolation brick wall 5, centrifuge mounting groove 6 and security protection wall 9.Reinforced concrete base 3 is cast on existing ground 1.Vibration isolation groove 4 is arranged on existing ground 1, is positioned at security protection wall 9 peripheral.Isolation brick wall 5 is arranged on existing ground 1, reinforced concrete base 3 and security protection wall 9 front end.Centrifuge mounting groove 6 is arranged on reinforced concrete base 3, is positioned at security protection wall 9 inner.Security protection wall 9 is arranged on reinforced concrete base 3.
As shown in Figures 2 and 3, reinforced concrete base 3 entirety is rectangle tabular.The lower surface of reinforced concrete base 3 is concordant with the upper surface of existing ground 1, and four, outside end face is built to pile through existing ground 1 and existing sand-gravel cushion 2.Reinforced concrete base 3 adopts C30 steel concrete to make, and thickness is 300mm.Reinforced concrete base 3, for transmitting the test force produced in the centrifuge course of work, is passed to sand-gravel cushion 2 and following ground; Fixing also for centrifuge and security protection wall 9 of reinforced concrete base 3.
Vibration isolation groove 4 entirety is rectangle ring-type, and thickness is 300mm, and width is 10mm.Vibration vibration isolation groove 4 is for installing imbalance or rotating the uneven test caused during by centrifuge and external environment condition are isolated, and avoid outside environmental effects.
Isolation brick wall 5 entirety is rectangle, is highly 2400mm.Isolation brick wall 5, for 8 carrying out physical isolation by test bay 7 and between controlling, ensures the safety of the personnel in the centrifuge course of work.
Centrifuge mounting groove 6 is arranged on the upper surface of reinforced concrete base 3.Centrifuge mounting groove 6 is for fixing centrifuge.
Security protection wall 9 entirety is spirality, is combined by 3/4ths circles and 1/4th ellipses.Wherein, circular radius is equal with the length of oval minor axis.Security protection wall 9 is arranged on the upper surface of reinforced concrete base 3.Security protection wall 9 adopts C30 steel concrete to make, and is highly 2400mm.Security protection wall 9 is for carrying out security protection, and the cast produced when preventing centrifuge from working throws away to surrounding environment.
The utility model comprises reinforced concrete base 3, vibration isolation groove 4, isolation brick wall 5, centrifuge mounting groove 6 and security protection wall 9.The utility model is applied to mounting foundation and the protecting wall of 100kg centrifuge in certain laboratory, and intensity is high, protection effect good.The utility model, compared with traditional design scheme, makes project cost reduce 35% in practice of construction process, and the construction period also shortened to 12 days by two months.
Claims (8)
1. based on centrifuge ground and the spiral protecting wall of existing terrace, it is characterized in that: it comprises reinforced concrete base (3), vibration isolation groove (4), isolation brick wall (5), centrifuge mounting groove (6) and security protection wall (9); Reinforced concrete base (3) is cast on existing ground (1); Vibration isolation groove (4) is arranged on existing ground (1), is positioned at security protection wall (9) peripheral; Isolation brick wall (5) is arranged in (1) on existing ground, reinforced concrete base (3) and security protection wall (9) front end; Centrifuge mounting groove (6) is arranged on reinforced concrete base (3), is positioned at security protection wall (9) inner; Security protection wall (9) is arranged on reinforced concrete base (3).
2. the centrifuge ground based on existing terrace according to claim 1 and spiral protecting wall, is characterized in that: described reinforced concrete base (3) entirety is rectangle tabular; The lower surface of reinforced concrete base (3) is concordant with the upper surface of existing ground (1), and four, outside end face is built to pile through existing ground (1) and existing sand-gravel cushion (2).
3. the centrifuge ground based on existing terrace according to claim 2 and spiral protecting wall, is characterized in that: described reinforced concrete base (3) adopts C30 steel concrete to make, and thickness is 300mm.
4. the centrifuge ground based on existing terrace according to claim 1 and spiral protecting wall, is characterized in that: described vibration isolation groove (4) entirety is rectangle ring-type, and thickness is 300mm, and width is 10mm.
5. the centrifuge ground based on existing terrace according to claim 1 and spiral protecting wall, is characterized in that: described isolation brick wall (5) entirety is rectangle, is highly 2400mm.
6. the centrifuge ground based on existing terrace according to claim 1 and spiral protecting wall, is characterized in that: described centrifuge mounting groove (6) is arranged on the upper surface of reinforced concrete base (3).
7. the centrifuge ground based on existing terrace according to claim 1 and spiral protecting wall, is characterized in that: described security protection wall (9) entirety is spirality, is combined by 3/4ths circles and 1/4th ellipses; Wherein, circular radius is equal with the length of oval minor axis; Security protection wall (9) is arranged on the upper surface of reinforced concrete base (3).
8. the centrifuge ground based on existing terrace according to claim 7 and spiral protecting wall, is characterized in that: described security protection wall (9) adopts C30 steel concrete to make, and is highly 2400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773800.2U CN204298845U (en) | 2014-12-10 | 2014-12-10 | A kind of centrifuge ground based on existing terrace and spiral protecting wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773800.2U CN204298845U (en) | 2014-12-10 | 2014-12-10 | A kind of centrifuge ground based on existing terrace and spiral protecting wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298845U true CN204298845U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773800.2U Expired - Fee Related CN204298845U (en) | 2014-12-10 | 2014-12-10 | A kind of centrifuge ground based on existing terrace and spiral protecting wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN204298845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805057A (en) * | 2019-10-08 | 2020-02-18 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale ultra-high-speed centrifuge foundation suitable for soft foundation and implementation method |
| CN113463681A (en) * | 2021-08-04 | 2021-10-01 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale supergravity centrifuge foundation suitable for deep soft foundation and implementation method thereof |
| CN114438989A (en) * | 2020-11-02 | 2022-05-06 | 中国电建集团华东勘测设计研究院有限公司 | Foundation treatment method for improving self-vibration frequency of foundation of large-scale ultrahigh-speed centrifugal machine |
-
2014
- 2014-12-10 CN CN201420773800.2U patent/CN204298845U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805057A (en) * | 2019-10-08 | 2020-02-18 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale ultra-high-speed centrifuge foundation suitable for soft foundation and implementation method |
| CN114438989A (en) * | 2020-11-02 | 2022-05-06 | 中国电建集团华东勘测设计研究院有限公司 | Foundation treatment method for improving self-vibration frequency of foundation of large-scale ultrahigh-speed centrifugal machine |
| CN113463681A (en) * | 2021-08-04 | 2021-10-01 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale supergravity centrifuge foundation suitable for deep soft foundation and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 |