CN207417070U - Suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel - Google Patents
Suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel Download PDFInfo
- Publication number
- CN207417070U CN207417070U CN201721066296.2U CN201721066296U CN207417070U CN 207417070 U CN207417070 U CN 207417070U CN 201721066296 U CN201721066296 U CN 201721066296U CN 207417070 U CN207417070 U CN 207417070U
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- China
- Prior art keywords
- snib
- door
- plate
- hand wheel
- connecting rod
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Abstract
The utility model is related to be suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel, including door body, sealing mechanism and mechanism for opening/closing, it is characterized in that it is trapezoidal that door body, which includes longitudinal section, cross section is the hollow door-plate of oval, the inner cavity of hollow door-plate is provided with shielded layer, sealing mechanism includes fence outer shroud and sealing ring, sealing ring is mounted on the sealed groove on hollow door-plate, mechanism for opening/closing includes rotation hand wheel, hand wheel shaft, snib axis, snib, power transmission snib, transmission rod, long connecting rod, short connecting rod, pitman shaft, hinge mandrel and hinge arms, one end of hinge arms is hinged with hinge mandrel, the other end of hinge arms is connected with hollow door-plate, the both ends of hand wheel shaft are connected to rotation hand wheel, the outer end of snib and power transmission snib coordinates respectively with fence outer shroud.The utility model can guarantee containment to pressure, temperature, radioactive intensity, leakage rate and shielding requirements under normal operation and accident condition.The utility model is beneficial to personnel and equipment is passed through.
Description
Technical field
The utility model is related to shield door, the oval door of pressure-resistant shielding of hull steel matter containment is specifically applied to.
Background technology
The pressure-resistant shield door component indispensable as containment, it is necessary to assure at sea adverse circumstances and long-term spoke
According under, high temperature and high-pressure situations, it can prevent nuclear reactor radioactive substance when running or accident occurring from escaping.It is existing pressure-resistant
The structual shield layer design experiences of door are less, and install there are problem, under the internal pressure effect of accident conditions, sealing ring and sealing
Face has the trend of disengaging, influences sealing effect.In addition, existing pressure gate is generally circular, also it is unfavorable for passing through.Therefore, if
Count out one kind can guarantee containment to pressure, temperature, radioactive intensity, leakage rate and screen under normal operation and accident condition
Cover requirement and very necessary beneficial to the current oval door of pressure-resistant shielding suitable for steel containment peculiar to vessel.
Utility model content
The purpose of this utility model be to provide it is a kind of can guarantee under normal operation and accident condition containment to pressure,
Temperature, radioactive intensity, leakage rate and shielding requirements are simultaneously grown beneficial to the current pressure-resistant shielding suitable for steel containment peculiar to vessel
Circle door.
To achieve the above object, the utility model adopts the following technical solution：Suitable for the pressure-resistant of steel containment peculiar to vessel
Oval door is shielded, including door body, sealing mechanism and mechanism for opening/closing, it is characterized in that door body including longitudinal section is trapezoidal, cross section is
The hollow door-plate of oval, the inner cavity of hollow door-plate are provided with shielded layer, and sealing mechanism includes fence outer shroud and sealing ring, sealing
Ring is mounted on the sealed groove on hollow door-plate, and mechanism for opening/closing includes rotation hand wheel, hand wheel shaft, snib axis, snib, power transmission card
Bolt, transmission rod, long connecting rod, short connecting rod, pitman shaft, hinge mandrel and hinge arms, one end and the hinge mandrel of hinge arms are hinged, hinge
The other end of chain arm is connected with hollow door-plate, and hand wheel shaft is arranged on the central part of hollow door-plate, and hand wheel shaft passes through bearing and sky
Ostium plate connects, and the both ends of hand wheel shaft are connected to rotation hand wheel, and snib axis is fixed on hollow door-plate, snib and power transmission card
Bolt is socketed on snib axis, long connecting rod for two and respectively along hollow door-plate two long sides arrange, short connecting rod for two simultaneously
And arranged respectively along two arc-shaped edges of hollow door-plate, the middle part and both ends of long connecting rod by pitman shaft respectively with power transmission snib and
Snib is hinged, and the inner end of the both ends of short connecting rod respectively with snib is hinged, one end and the handwheel axis connection of transmission rod, transmission rod
The inner end of the other end and power transmission snib is hinged, and the outer end of snib and power transmission snib coordinates respectively with fence outer shroud.
Further, tiltedly carved on the outer end of the snib and power transmission snib with being provided at fence outer shroud cooperation.
The utility model due to using oval hollow door-plate package shielding material and corresponding structure, particularly by
The cooperation of sealed groove and sealing ring not only solves the problem of shielded layer is installed, and has the structural strength of bigger to resist
The internal pressure of accident condition.The utility model can guarantee containment to pressure, temperature, radiation under normal operation and accident condition
Property intensity, leakage rate and shielding requirements.The utility model is beneficial to personnel and equipment is passed through.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial enlarged view of the utility model；
Fig. 3 is the top view of Fig. 1.
In figure：1- door body；The hollow door-plates of 1.1-；1.2- shielded layer；2- sealing mechanisms；2.1- fence outer shrouds；2.2- sealing
Ring；3- mechanism for opening/closing；3.1- rotation hand wheel；3.2- hand wheel shaft；3.3- snib axis；3.4.1- snib；3.4.2- power transmission snib；
3.5- transmission rod；3.6.1- long connecting rod；3.6.2- short connecting rod；3.7- pitman shaft；3.8- hinge mandrels；3.9- hinge arms.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments, but the embodiment should not be construed as pair
The limitation of the utility model.
It is suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel as depicted, including door body 1,2 and of sealing mechanism
Mechanism for opening/closing 3, door body 1 are hollow door-plate 1.1 trapezoidal, that cross section is oval including longitudinal section, the inner cavity of hollow door-plate 1.1
Shielded layer 1.2 is provided with, sealing mechanism 2 includes fence outer shroud 2.1 and sealing ring 2.2, and sealing ring 2.2 is mounted on hollow door-plate
On sealed groove on 1.1, mechanism for opening/closing 3 includes rotation hand wheel 3.1, hand wheel shaft 3.2, snib axis 3.3, snib 3.4.1, power transmission
Snib 3.4.2, transmission rod 3.5, long connecting rod 3.6.1, short connecting rod 3.6.2, pitman shaft 3.7, hinge mandrel 3.8 and hinge arms 3.9,
One end of hinge arms 3.9 is hinged with hinge mandrel 3.8, and the other end of hinge arms 3.8 is connected with hollow door-plate 1.1, hand wheel shaft 3.2
The central part of hollow door-plate 1.1 is arranged on, hand wheel shaft 3.2 is connected by bearing with hollow door-plate 1.1, and the two of hand wheel shaft 3.2
End is connected to rotation hand wheel 3.1, and snib axis 3.3 is fixed on hollow door-plate 1.1, snib 3.4.1 and power transmission snib 3.4.2
It is socketed on snib axis 3.3, long connecting rod 3.6.1 is two and is arranged respectively along two long sides of hollow door-plate 1.1, short connecting rod
3.6.2 for two and respectively along two arc-shaped edges arrangement of hollow door-plate 1.1, the middle part and both ends of long connecting rod 3.6.1 pass through
Pitman shaft 3.7 is hinged respectively with power transmission snib 3.4.2 and snib 3.4.1, the both ends of short connecting rod 3.6.2 respectively with snib 3.4.1
Inner end be hinged, one end of transmission rod 3.5 is connected with hand wheel shaft 3.2, the other end of transmission rod 3.5 and power transmission snib 3.4.2
Inner end be hinged, the outer end of snib 3.4.1 and power transmission snib 3.4.2 coordinate respectively with fence outer shroud 2.1.
Preferred embodiment is：In said program, on the outer end of the snib 3.4.1 and power transmission snib 3.4.2 with
It is provided at 2.1 cooperation of fence outer shroud and tiltedly carves.
The content not being described in detail in this specification belongs to the prior art well known to those skilled in the art.
Claims (2)
1. a kind of oval door of pressure-resistant shielding suitable for steel containment peculiar to vessel including door body (1), sealing mechanism (2) and opens and closes
Mechanism (3), it is characterised in that：Door body (1) is hollow door-plate (1.1) trapezoidal, that cross section is oval including longitudinal section, hollow
The inner cavity of door-plate (1.1) is provided with shielded layer (1.2), and sealing mechanism (2) includes fence outer shroud (2.1) and sealing ring (2.2), close
Seal ring (2.2) is mounted on the sealed groove on hollow door-plate (1.1), and mechanism for opening/closing (3) includes rotation hand wheel (3.1), handwheel
It is axis (3.2), snib axis (3.3), snib (3.4.1), power transmission snib (3.4.2), transmission rod (3.5), long connecting rod (3.6.1), short
Connecting rod (3.6.2), pitman shaft (3.7), hinge mandrel (3.8) and hinge arms (3.9), one end and the hinge heart of hinge arms (3.9)
Axis (3.8) is hinged, and the other end of hinge arms is connected with hollow door-plate (1.1), and hand wheel shaft (3.2) is arranged on hollow door-plate (1.1)
Central part, hand wheel shaft (3.2) is connected by bearing with hollow door-plate (1.1), and the both ends of hand wheel shaft (3.2) are connected to
Rotation hand wheel (3.1), snib axis (3.3) are fixed on hollow door-plate (1.1), snib (3.4.1) and power transmission snib (3.4.2) set
It is connected on snib axis (3.3), long connecting rod (3.6.1) is arranged for two and respectively along two long sides of hollow door-plate (1.1), short
Connecting rod (3.6.2) is for two and respectively along two arc-shaped edges arrangement of hollow door-plate (1.1), the middle part of long connecting rod (3.6.1)
It is hinged with power transmission snib (3.4.2) and snib (3.4.1) respectively by pitman shaft (3.7) with both ends, the two of short connecting rod (3.6.2)
The inner end respectively with snib (3.4.1) is held to be hinged, one end of transmission rod (3.5) is connected with hand wheel shaft (3.2), transmission rod
(3.5) inner end of the other end and power transmission snib (3.4.2) is hinged, the outer end of snib (3.4.1) and power transmission snib (3.4.2)
Portion coordinates respectively with fence outer shroud (2.1).
2. the pressure-resistant shielding oval door according to claim 1 suitable for steel containment peculiar to vessel, it is characterised in that：It is described
It is tiltedly carved on the outer end of snib (3.4.1) and power transmission snib (3.4.2) with being provided at fence outer shroud (2.1) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066296.2U CN207417070U (en) | 2017-08-24 | 2017-08-24 | Suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721066296.2U CN207417070U (en) | 2017-08-24 | 2017-08-24 | Suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417070U true CN207417070U (en) | 2018-05-29 |
Family
ID=62315120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721066296.2U Expired - Fee Related CN207417070U (en) | 2017-08-24 | 2017-08-24 | Suitable for the oval door of pressure-resistant shielding of steel containment peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025732A (en) * | 2018-09-04 | 2018-12-18 | 上海核工程研究设计院有限公司 | A kind of difunctional hermatic door of shield gasket |
| CN109538090A (en) * | 2018-11-27 | 2019-03-29 | 无锡海核装备科技有限公司 | A kind of nuclear screening hermatic door |
-
2017
- 2017-08-24 CN CN201721066296.2U patent/CN207417070U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025732A (en) * | 2018-09-04 | 2018-12-18 | 上海核工程研究设计院有限公司 | A kind of difunctional hermatic door of shield gasket |
| CN109538090A (en) * | 2018-11-27 | 2019-03-29 | 无锡海核装备科技有限公司 | A kind of nuclear screening hermatic door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |