CN104153308A - Personnel air lock channel lifting bottom plate - Google Patents
Personnel air lock channel lifting bottom plate Download PDFInfo
- Publication number
- CN104153308A CN104153308A CN201410334573.8A CN201410334573A CN104153308A CN 104153308 A CN104153308 A CN 104153308A CN 201410334573 A CN201410334573 A CN 201410334573A CN 104153308 A CN104153308 A CN 104153308A
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- base plate
- reveal
- bottom plate
- commutator
- lifting base
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Abstract
The invention discloses a personnel air lock channel lifting bottom plate. The lifting bottom plate is arranged on the inner side of an outer door (3) and the outer side of an inner door (5). The lifting bottom plate comprises bottom plate bodies (18 and 31) and a lifting mechanism arranged below the bottom plate bodies (18 and 31), the lifting mechanism comprises motors (6 and 19) which are connected with diverters (8, 9, 21 and 22) symmetrically arranged on two sides of the bottom plate (18 and 31), the diverters (8, 9, 21 and 22) are connected with lifters (14, 15, 16,17, 27, 28, 29 and 30) arranged at four corners of the bottom plate bodies (18 and 31) through universal drive shafts (10, 11, 12, 13, 23, 24, 25 and 26), and the lifters (14, 15, 16,17, 27, 28, 29 and 30) are connected with the bottom plate bodies (18 and 31). The personnel air lock channel lifting bottom plat meets the general requirement that the inner door and the outer door of a personnel air lock cannot be opened at the same time, and can remarkably improve stability and safety of goods transported via the personnel air lock.
Description
Technical field
The present invention relates to access lock design field on containment, be specifically related to a kind of access lock passage lifting base plate.
Background technology
Nuclear power station access lock is penetration piece important on containment, when nuclear power station moves, should have following functions: a part that 1. forms containment pressure boundary; 2. keep radioactive substance not leak in containment; 3. allow personal security turnover containment etc.Access lock has the functional requirement of the article such as transportation mini-plant, but because door-plate size is greater than door opening, cause channel interior base plate lower than edge under doorframe, thereby fixed access lock channel base plate is difficult to ensure stationarity and the safety of goods transportation.Need to design a kind of liftable access lock channel base plate for this reason.
Summary of the invention
For the defect existing in prior art, the object of the present invention is to provide a kind of access lock passage lifting base plate that can improve the safety of access lock passage goods transportation.
For achieving the above object, the technical solution used in the present invention is as follows:
An access lock passage lifting base plate, described lifting base plate is arranged on external door inner side and interior outer side of door; Described lifting base plate comprises base plate and is arranged on the elevating mechanism of base plate below, described elevating mechanism comprises motor, motor connects with the commutator arranging in base plate bilateral symmetry, and commutator connects with the hoist that is arranged on four jiaos of base plates by universal drive shaft, hoist and bottom plate connecting.
Further, a kind of access lock passage lifting base plate as above, described motor connects with commutator by central commutator.
Further, a kind of access lock passage lifting base plate as above, connects by shaft coupling between motor and central commutator and between central commutator and commutator.
Further, a kind of access lock passage lifting base plate as above, hoist is by leading screw and bottom plate connecting.
Beneficial effect of the present invention is: the access lock passage lifting base plate mechanism of the present invention design meets the general requirement that access lock inside door and external door must not be opened simultaneously, and can significantly improve stationarity, the safety that article transport through access lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of access lock passage lifting base plate in the specific embodiment;
Fig. 2 is the structural representation of specific embodiment China and foreign countries reveal lifting base plate;
Fig. 3 is that the AA of Fig. 2 is to sectional view;
Fig. 4 is that the BB of Fig. 2 is to sectional view;
Fig. 5 is the structural representation of interior reveal lifting base plate in the specific embodiment;
Fig. 6 is that the AA of Fig. 5 is to sectional view;
Fig. 7 is that the BB of Fig. 5 is to sectional view;
Fig. 8 is that in the specific embodiment, access lock passage lifting base plate is transported the step schematic diagram of article to inside door by external door;
Mark in accompanying drawing:
1. cylindrical shell, 2. exterior door frame, 3. external door, 4. interior doorframe, 5. inside door, 6. outer reveal motor, 7. outer reveal central authorities commutator, 8,9. outer reveal commutator, 10,11,12,13. outer reveal universal drive shafts, 14,15,16,17. outer reveal hoists, 18. outer reveal base plates, 19. interior reveal motors, the central commutator of 20. interior reveal, 21,22. interior reveal commutators, 23,24,25,26. interior reveal universal drive shafts, 27,28,29,30. interior reveal hoists, 31. interior reveal base plates, 32. outer reveal lifting base plates, 33. interior reveal lifting base plates, 34. containments.
The specific embodiment
Below in conjunction with Figure of description and the specific embodiment, the present invention is described in further detail.
Fig. 1 shows the structural representation of a kind of access lock passage lifting base plate in the specific embodiment of the invention, access lock mainly comprises cylindrical shell 1, external door 3 and inside door 5, exterior door frame 2 and interior doorframe 4, external door 3 is arranged on outside containment 34, inside door 5 is arranged in containment, the opening direction of external door 3 and inside door 5 is all in containment 34, and access lock passage lifting base plate is located in the passage between external door 3 and inside door 5.
Personnel channel's gate lifting base plate described in present embodiment (is called outer reveal lifting base plate 32) in external door 3 inner sides and inside door 5 outsides (being called interior reveal lifting base plate 33 in present embodiment) in present embodiment, comprise base plate and the elevating mechanism that is arranged on base plate below, described elevating mechanism comprises motor, motor connects with the commutator arranging in base plate bilateral symmetry, commutator connects with the hoist that is arranged on four jiaos of base plates by universal drive shaft, and hoist is by leading screw and bottom plate connecting.Wherein, described motor connects with commutator by central commutator, between motor and central commutator and between central commutator and commutator, by shaft coupling, connects.
The structural representation of this specific embodiment China and foreign countries reveal lifting base plate 32 as in Figure 2-4, outer reveal lifting base plate 32 is arranged on the inner side of external door 3, near exterior door frame 2, outer reveal lifting base plate 32 comprises outer reveal motor 6, the central commutator 7 of outer reveal connecting by shaft coupling with outer reveal motor 6, the outer reveal commutator 8 connecting by shaft coupling with the central commutator 7 of outer reveal, 9 with outer reveal commutator 8, 9 by outer reveal universal drive shaft 10, 11, 12, the 13 outer reveal hoists 14 that connect, 15, 16, 17, and with outer reveal hoist 14, 15, 16, the 17 outer reveal base plates 18 that connect by leading screw.
In in this specific embodiment, the structural representation of reveal lifting base plate 33 is as shown in Fig. 5-7, interior reveal lifting base plate 33 is arranged on the outside of inside door 5, near interior doorframe 4, interior reveal lifting base plate 33 comprises interior reveal motor 19, the central commutator 20 of interior reveal connecting by shaft coupling with interior reveal motor 19, the interior reveal commutator 21 connecting by shaft coupling with the central commutator 20 of interior reveal, 22, with interior reveal commutator 21, 22 by interior reveal universal drive shaft 23, 24, 25, the 26 interior reveal hoists 27 that connect, 28, 29, 30, and with interior reveal hoist 27, 28, 29, the 30 interior reveal base plates 31 that connect by leading screw.
Inner side described in present embodiment, outside are with respect to the direction of containment, and the direction in containment is inner side, and the direction that deviates from containment is outside, in Fig. 1, to side, are inner side, and right side is outside.Outside overhead door base plate 32 and inner side lifting base plate 33 be independent-lifting separately.
In outer reveal lifting base plate 32 lifting process, the central commutator 7 of outer reveal is sent to the power of outer reveal motor 6 on the symmetrically arranged outer reveal commutator 8 of door-plate and outer reveal commutator 9, by outer reveal universal drive shaft 10 and 11, the power of outer reveal commutator 8 is sent on the hoist 14 and 15 at two angles of outer reveal base plate 18 1 sides again, by outer reveal universal drive shaft 12 and 13, the power of outer reveal commutator 9 is sent on the hoist 16 and 17 at two angles of outer reveal base plate 18 opposite sides, by hoist, by leading screw, is controlled the lifting of outer reveal base plate 18.The lifting process of interior reveal lifting base plate 33 is identical with the lifting process of outer reveal lifting base plate.
Access lock passage lifting base plate in present embodiment has been shown in Fig. 8 and by external door, to inside door, has been transported the step schematic diagram of article: figure a has been original state, while transporting article by reveal in external door side direction, first open external door 3, rise outer reveal lifting base plate (figure b) and interior reveal lifting base plate (figure c) to under access lock doorframe along concordant, travelling bogie is pushed through to outer reveal lifting base plate and arrive (figure c) on interior reveal lifting base plate, fall outer reveal lifting base plate (figure d), close external door 3, open inside door 5, dolly is released to access lock passage, fall interior reveal lifting base plate, close inside door 5, complete.
During by the outer reveal transportation of inside door side direction article, first open inside door 5, in rising reveal lifting base plate to under access lock doorframe along concordant, travelling bogie is pushed on interior reveal lifting base plate, close inside door 5, open external door 3, rise outer reveal lifting base plate to concordant with interior reveal lifting base plate, dolly is released to access lock passage, fall outer reveal, interior reveal lifting base plate, close external door 3, complete.
The access lock passage lifting base plate mechanism of the present invention design meets the general requirement that access lock inside door and external door must not be opened simultaneously, and can significantly improve stationarity, the safety that article transport through access lock.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technology thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (4)
1. an access lock passage lifting base plate, is characterized in that: described lifting base plate is arranged on external door (3) inner side and inside door (5) outside; Described lifting base plate comprises base plate (18,31) and is arranged on the elevating mechanism of base plate (18,31) below, and described elevating mechanism comprises motor (6,19), motor (6,19) and the commutator (8 arranging in base plate (18,31) bilateral symmetry, 9,21,22) connect commutator (8,9,21,22) by universal drive shaft (10,11,12,13,23,24,25,26) with the hoist (14,15 that is arranged on four jiaos of base plates (18,31), 16,17,27,28,29,30) connect hoist (14,15,16,17,27,28,29,30) connect with base plate (18,31).
2. a kind of access lock passage lifting base plate as claimed in claim 1, is characterized in that: described motor (6,19) connects by central commutator (7,20) and commutator (8,9,21,22).
3. a kind of access lock passage lifting base plate as claimed in claim 2, is characterized in that: motor (6,19) and central commutator (7,20) between and central commutator (7,20) and commutator (8,9,21,22) between, by shaft coupling, connect.
4. a kind of access lock passage lifting base plate as claimed in claim 1, is characterized in that: hoist (14,15,16,17,27,28,29,30) connects by leading screw and base plate (18,31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334573.8A CN104153308B (en) | 2014-07-14 | 2014-07-14 | A kind of access lock passage lifting base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410334573.8A CN104153308B (en) | 2014-07-14 | 2014-07-14 | A kind of access lock passage lifting base plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104153308A true CN104153308A (en) | 2014-11-19 |
| CN104153308B CN104153308B (en) | 2016-05-11 |
Family
ID=51878923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410334573.8A Active CN104153308B (en) | 2014-07-14 | 2014-07-14 | A kind of access lock passage lifting base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104153308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4044196A4 (en) * | 2019-09-12 | 2024-04-03 | China Nuclear Power Engineering Co., Ltd. | Nuclear power plant personnel gate and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10206548A (en) * | 1997-01-17 | 1998-08-07 | Aloka Co Ltd | Body surface monitor |
| CN201347715Y (en) * | 2009-01-22 | 2009-11-18 | 中国核电工程有限公司 | Personnel strobe |
| CN103912174A (en) * | 2014-04-22 | 2014-07-09 | 宁波世通汽车零部件有限公司 | Glass lifter |
| CN204080685U (en) * | 2014-07-14 | 2015-01-07 | 中国核电工程有限公司 | A kind of access lock passage lifting base plate |
-
2014
- 2014-07-14 CN CN201410334573.8A patent/CN104153308B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10206548A (en) * | 1997-01-17 | 1998-08-07 | Aloka Co Ltd | Body surface monitor |
| CN201347715Y (en) * | 2009-01-22 | 2009-11-18 | 中国核电工程有限公司 | Personnel strobe |
| CN103912174A (en) * | 2014-04-22 | 2014-07-09 | 宁波世通汽车零部件有限公司 | Glass lifter |
| CN204080685U (en) * | 2014-07-14 | 2015-01-07 | 中国核电工程有限公司 | A kind of access lock passage lifting base plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4044196A4 (en) * | 2019-09-12 | 2024-04-03 | China Nuclear Power Engineering Co., Ltd. | Nuclear power plant personnel gate and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104153308B (en) | 2016-05-11 |
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