CN206487348U - A kind of planet gear type safe sealed door - Google Patents
A kind of planet gear type safe sealed door Download PDFInfo
- Publication number
- CN206487348U CN206487348U CN201720082144.5U CN201720082144U CN206487348U CN 206487348 U CN206487348 U CN 206487348U CN 201720082144 U CN201720082144 U CN 201720082144U CN 206487348 U CN206487348 U CN 206487348U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- door body
- door
- hand wheel
- wheel shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 231100000331 toxic Toxicity 0.000 claims description 3
- 230000002588 toxic effect Effects 0.000 claims description 3
- 239000004965 Silica aerogel Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 230000008093 supporting effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Abstract
The utility model is related to a kind of planet gear type safe sealed door, including：Doorframe, door body, hand wheel shaft, handwheel, sun gear, planetary gear, hexagonal pressure cap, connecting rod I, guide groove, connecting rod II, hinge；The doorframe is encrypted seal washer by bolt and is connected to by sealed nacelle, the door body is by gemel connection on the doorframe, the hand wheel shaft is fixedly mounted on the middle part of the door body by bearing, the sun gear is connected to the centre of the hand wheel shaft by spline, the planetary gear is symmetrically distributed in the surrounding of the sun gear, the connecting rod I is hinged with the connecting rod II, and the guide groove is fixed in the door body；The utility model drives the flat distal end of the connecting rod II to enter the doorframe, the increase entered with the connecting rod II flat distal ends by the motion of geared linkage mechanism, the locking of sealed door is completed, with simple in construction, compact, good manufacturability, it is easy to operate, the remarkable advantage of good airproof performance.
Description
Technical field
The utility model is related to a kind of sealed door, particularly relates to a kind of planet gear type safe sealed door.
Background technology
Various sealed doors can be used in human lives and work, the application of sealed door is more and more wider, closed
Door is mainly used to the direct convection current for preventing from being separated space and outside air, and certain negative pressure is formed in the space separated, with
Reduce the pollution to external world by cut-off space, it is ensured that the influence of the not heated blast of passage.In the market exists various closed
Door, for example：Fireproof closing door, insulation sealed door and resistance to compression sealed door etc., but there is complicated, reliability in these sealed doors
The problems such as difference, bad adaptability, function be single, for many drawbacks for the sealed door for solving in the market, the utility model design
This planet gear type safe sealed door easy to operate, elegant in appearance, powerful.
The content of the invention
The purpose of this utility model proposes that one kind is simple in construction, compact, and good manufacturability is easy to operate, powerful, safety
A kind of practical planet gear type safe sealed door.
To reach above-mentioned purpose, the technical scheme that the utility model is used is as follows：
A kind of planet gear type safe sealed door, including：Doorframe, door body, hand wheel shaft, handwheel, sun gear, planetary gear, hexagonal
Pressure cap, connecting rod I, guide groove, connecting rod II, hinge；The doorframe is to be provided with appropriate circular port on cirque structure, annulus, is led to
Cross bolt encryption seal washer to be connected to by sealed nacelle, the chamfering of low-angle is provided with the inside of annulus, is easy to the connecting rod II
Flat distal end enters, and completes the locking of sealed door；The door body by gemel connection on the doorframe, the outside of the door body
The circular configuration slightly heaved for centre, inner side is smooth circular configuration, with good impact resistance, the four of the door body
The square notches of Zhou Kaiyou, square groove is intraoral to be provided with refractory seals adhesive tape, it is ensured that the air-tightness of whole device, prevents poisonous having
The intrusion of evil gas；The hand wheel shaft is fixedly mounted on the middle part of the door body by bearing, and the handwheel has two, door
Each one on the outside of internal side and door body, the two ends of the hand wheel shaft are symmetrically distributed in, any one of handwheel is rotated and realizes
Open or locking and closed door function, be easy to from door body inner side and outer side open sealed door, the handwheel by spline with it is described
Hand wheel shaft is connected, and is provided with pressure cap on the hand wheel shaft, realizes being fixedly connected for the handwheel；The sun gear leads to
The centre that spline is connected to the hand wheel shaft is crossed, and positioned at the inner side of the door body, the sun gear is mutually nibbled with the planetary gear
Close, the planetary gear there are four, is symmetrically distributed in the surrounding of the sun gear, and the planetary gear is fixedly mounted on small by bearing
On gear shaft, and the shaft end of pinion shaft is fixed on the hexagonal pressure cap, the pinion shaft is by welded and installed described
The inner side of door body, four pinion shaft keeping parallelism degree and 90 ° are distributed on the surrounding of the hand wheel shaft.
Further, the eccentric part of each planetary gear is hinged one end of the connecting rod I, the connecting rod I by hinge
One end of the other end and the connecting rod II be hinged, the bottom surface of the other end of the connecting rod II is flat structure, and thickness to by
The one end being closely hinged with the connecting rod I is incremented by, and prevents that excessively rotating the handwheel connecting rod II disengagings guide groove occurs, so that
Locking is set to fail, the other end of the connecting rod II passes through the guide groove, and the guide groove is welded in the door body, makes institute
State and form prismatic pair between connecting rod II and the guide groove；The handwheel is rotated, drives the hand wheel shaft to rotate, and then drives institute
The rotation of sun gear is stated, the rotation of the sun gear drives the rotation of the planetary gear, and then drivening rod mechanism kinematic, by institute
The flat distal end for stating connecting rod II is pushed into the doorframe, with the increase that the flat distal end of the connecting rod II enters, completes sealed door
Locking.
Further, the door body is made up of four-layer structure, is fireprotection layer, resistance to compression outer layer, thermal insulation separation respectively from outside to inside
Thermosphere and resistance to compression internal layer；The fireprotection layer is using thicker fire-resistant coating for steel structure, high mechanical strength, during fire endurance in NH types room
Between it is long, the fireprotection layer is coated in the surface of the resistance to compression outer layer, and the resistance to compression outer layer and the resistance to compression internal layer are pressure hull
Steel plate, is connected, the heat insulation layer is divided into five between the resistance to compression outer layer and the resistance to compression internal layer by multiple spring supportings
Layer, internal layer and outer layer are the thick Q345 steel of 10mm respectively, and silica aerogel material thick middle two layers of 10mm, density is small,
Thermal conductivity factor is small, and central core has been the mineral wool panels of the 60mm thickness of heat-blocking action, constitutes multilayer mixing planomural structure, then be aided with
Foaming processing is filled, and makes space is not present between internal layer, outer layer, intermediate layer and central core；The heat insulation layer filling
Between the resistance to compression outer layer and the resistance to compression internal layer, air cushion groove is provided with the inner surface of the resistance to compression internal layer, inside is full of pressure
Contracting air bag, the door body automatic gassy when being impacted, it is ensured that escape personnel exempts from impact or falling process
It is impacted.
Implement a kind of planet gear type safe sealed door of the utility model, its advantage is：
(1) a kind of planet gear type safe sealed door of the utility model, rotates the handwheel, drives the hand wheel shaft to rotate,
And then the rotation of the sun gear is driven, the rotation of the sun gear drives the rotation of the planetary gear, and then drivening rod machine
Structure is moved, and the flat distal end of the connecting rod II is pushed into the doorframe, with the increase that the flat distal end of the connecting rod II enters,
Complete the locking of sealed door, advantage simple in construction with easy to operate, powerful.
(2) a kind of planet gear type safe sealed door, the surrounding of the door body, which is provided with notch, notch, is provided with high-temperature plastic
Bar, it is ensured that the air-tightness of whole device, prevents the intrusion of toxic and harmful gas, with closed, the advantages of high temperature resistant.
Brief description of the drawings
Fig. 1 is a kind of planet gear type safe sealed door 3-D solid structure figure of the utility model；
Fig. 2 is a kind of planet gear type safe sealed door front view of the utility model；
Fig. 3 is a kind of planet gear type safe sealed door doorframe structure figure of the utility model；
In figure：1- doorframes, 2- door body, 3- hand wheel shafts, 4- handwheels, 5- sun gears, 6- planetary gears, 7- hexagonals pressure cap, 8- connect
Bar I, 9- guide groove, 10- connecting rod II, 11- hinges.
Embodiment
The utility model is further described through below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, a kind of planet gear type safe sealed door, it is characterised in that including：Doorframe 1, door body 2, handwheel
Axle 3, handwheel 4, sun gear 5, planetary gear 6, hexagonal pressure cap 7, connecting rod I8, guide groove 9, connecting rod II10, hinge 11；The doorframe 1
For cirque structure, appropriate circular port is provided with annulus, encrypting seal washer by bolt is connected to by sealed nacelle, circle
The chamfering of low-angle is provided with the inside of ring, is easy to the connecting rod II10 flat distal ends to enter, the locking of sealed door is completed；The door body
2 are connected on the doorframe 1 by hinge 11, and the outside of the door body 2 is the middle circular configuration slightly heaved, and inner side is smooth
Circular configuration, with good impact resistance, the surrounding of the door body 2 is provided with square notch, and square groove is intraoral to be provided with
Refractory seals adhesive tape, it is ensured that the air-tightness of whole device, prevents the intrusion of toxic and harmful gas；The hand wheel shaft 3 passes through axle
The middle part for being fixedly mounted on the door body 2 is held, the handwheel 4 has on the inside of two, door body and each one on the outside of door body, symmetrically
The two ends of the hand wheel shaft 3 are distributed in, any one of handwheel 4 is rotated and realizes opening or the function of locking and closed door, just
In opening sealed door from door body inner side and outer side, the handwheel 4 is connected by spline with the hand wheel shaft 3, and described
Pressure cap is installed on hand wheel shaft 3, being fixedly connected for the handwheel 4 is realized；The sun gear 5 is connected to the handwheel by spline
The centre of axle 3, and positioned at the inner side of the door body 2, the sun gear 5 is meshed with the planetary gear 6, and the planetary gear 6 has
Four, the surrounding of the sun gear 5 is symmetrically distributed in, the planetary gear 6 is fixedly mounted on pinion shaft by bearing, is used in combination
The hexagonal pressure cap 7 is fixed on the shaft end of pinion shaft, the pinion shaft by welded and installed in the inner side of the door body 2,
Four pinion shaft keeping parallelism degree and 90 ° are distributed on the surrounding of the hand wheel shaft 3；The eccentric part of each planetary gear 6 leads to
One end that hinge is hinged the connecting rod I8 is crossed, one end of the other end and the connecting rod II10 of the connecting rod I8 is hinged, the company
The bottom surface of the bar II10 other end is flat structure, and thickness is incremented by close to the one end being hinged with the connecting rod I8, prevents
There is the connecting rod II10 and departs from guide groove 9 in the degree rotation handwheel 4, so that locking failure, the connecting rod II10's is another
End is through the guide groove 9, and the guide groove 9 is welded in the door body 2, make the connecting rod II10 and the guide groove 9 it
Between form prismatic pair；The handwheel 4 is rotated, drives the hand wheel shaft 3 to rotate, and then drives the rotation of the sun gear 5, it is described
The rotation of sun gear 5 drives the rotation of the planetary gear 6, and then drivening rod mechanism kinematic, by the flat of the connecting rod II10
End is pushed into the doorframe 1, with the increase that the flat distal end of the connecting rod II10 enters, completes the locking of sealed door.
As shown in Figure 1, 2, 3, a kind of planet gear type safe sealed door method of work of the utility model is comprised the following steps that：
The doorframe 1 is encrypted seal washer by bolt first to be connected to by sealed nacelle, the door body 2 is by closing
Page 11 is connected on the doorframe 1, in the notch for high temperature resistant adhesive tape being fixed on the door body 2；By spline described
Handwheel 4 is connected with the hand wheel shaft 3, and installs pressure cap on the hand wheel shaft 3；The sun gear 5 is pacified by spline
Mounted in the centre of the hand wheel shaft 3, and positioned at the inner side of the door body 2, the sun gear 5 is meshed with the planetary gear 6, leads to
Cross bearing to be arranged on pinion shaft the planetary gear 6, and the bearing inner race is fixed with the hexagonal pressure cap 7；Pass through hinge
Chain is hinged one end of the connecting rod I8, the other end of the connecting rod I8 and the connecting rod II10 in the eccentric part of the planetary gear 6
One end be hinged, the bottom surface of the other end of the connecting rod II10 is flat structure, and the other end of the connecting rod II10 is through described
Guide groove 9；During locking door, in the outside of door body 2, handwheel 4 described in rotate counterclockwise drives the hand wheel shaft 3 to rotate, and then drives
The rotation of the sun gear 5, the rotation of the sun gear 5 drives the rotation of the planetary gear 6, and then drivening rod mechanism is transported
It is dynamic, the flat distal end of the connecting rod II10 is pushed into the doorframe 1, the increasing entered with the flat distal end of the connecting rod II10
Plus, the locking of sealed door is completed, is then rotated in the opposite direction on the inside of door, realizes the locking of sealed door；When opening door, in door
Outside, turn clockwise the handwheel 4, drives the hand wheel shaft 3 to rotate, and then drives the rotation of the sun gear 5, it is described too
The rotation of sun wheel 5 drives the rotation of the planetary gear 6, and then drivening rod mechanism kinematic, by the flat end of the connecting rod II10
End, with increase of the flat distal end away from distance of the connecting rod II10, completes the opening of sealed door away from the doorframe 1,
Door inner side then rotates in the opposite direction, realizes the opening of sealed door.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of planet gear type safe sealed door, it is characterised in that including：Doorframe (1), door body (2), hand wheel shaft (3), handwheel
(4), sun gear (5), planetary gear (6), hexagonal pressure cap (7), connecting rod I (8), guide groove (9), connecting rod II (10), hinge (11)；Institute
Doorframe (1) is stated for cirque structure, appropriate circular port is provided with annulus, is connected to by bolt encryption seal washer sealed
In nacelle, the chamfering of low-angle is provided with the inside of annulus, is easy to connecting rod II (10) flat distal end to enter, the lock of sealed door is completed
Tightly；The door body (2) is connected on the doorframe (1) by hinge (11), and the outside centre of the door body (2) is slightly heaved
Circular configuration, inner side is smooth circular configuration, and the surrounding of the door body (2) is provided with square notch, and square groove is intraoral to be provided with
Refractory seals adhesive tape, it is ensured that the air-tightness of whole device, prevents the intrusion of toxic and harmful gas；The hand wheel shaft (3) passes through
Bearing is fixedly mounted on the middle part of the door body (2), and the handwheel (4) has on the inside of two, door body and each one on the outside of door body
It is individual, the two ends of the hand wheel shaft (3) are symmetrically distributed in, any one of handwheel (4) is rotated and realizes opening or locking and closed
The function of door, is easy to open sealed door from door body inner side and outer side, the handwheel (4) passes through spline and the hand wheel shaft (3) phase
Connection, and pressure cap is installed on the hand wheel shaft (3), realize being fixedly connected for the handwheel (4)；The sun gear (5)
Be connected to the centre of the hand wheel shaft (3) by spline, and positioned at the inner side of the door body (2), the sun gear (5) with it is described
Planetary gear (6) is meshed, and the planetary gear (6) has four, is symmetrically distributed in the surrounding of the sun gear (5), the planetary gear
(6) it is fixedly mounted on by bearing on pinion shaft, and the shaft end of pinion shaft is fixed on the hexagonal pressure cap (7), it is described
Pinion shaft is by welded and installed in the inner side of the door body (2), and four pinion shaft keeping parallelism degree and 90 ° are distributed on described
The surrounding of hand wheel shaft (3)；The eccentric part of each planetary gear (6) is hinged one end of the connecting rod I (8) by hinge, described
Connecting rod I (8) other end and one end of the connecting rod II (10) are hinged, and the bottom surface of the other end of the connecting rod II (10) is flat
Structure, and thickness is incremented by close to the one end being hinged with the connecting rod I (8), prevent from excessively rotating the handwheel (4) occur it is described
Connecting rod II (10) departs from guide groove (9), so that locking failure, the other end of the connecting rod II (10) passes through the guide groove
(9), the guide groove (9) is welded in the door body (2), makes to be formed between the connecting rod II (10) and the guide groove (9)
Prismatic pair；The handwheel (4) is rotated, drives the hand wheel shaft (3) to rotate, and then drives the rotation of the sun gear (5), it is described
The rotation of sun gear (5) drives the rotation of the planetary gear (6), and then drivening rod mechanism kinematic, by the connecting rod II (10)
Flat distal end be pushed into the doorframe (1), with the increase that the flat distal end of the connecting rod II (10) enters, complete sealed door
Locking.
2. a kind of planet gear type safe sealed door as claimed in claim 1, it is characterised in that the door body (2) is by four layers of knot
Structure is constituted, and is fireprotection layer, resistance to compression outer layer, heat insulation layer and resistance to compression internal layer respectively from outside to inside；The fireprotection layer uses NH types
Indoor thicker fire-resistant coating for steel structure, high mechanical strength, the fire endurance time is long, and the fireprotection layer is coated in the resistance to compression outer layer
Surface, the resistance to compression outer layer and the resistance to compression internal layer are steel plate for pressure shell, the resistance to compression outer layer and the resistance to compression internal layer it
Between connected by multiple spring supportings, the heat insulation layer is divided into five layers, and internal layer and outer layer are the thick Q345 steel of 10mm respectively,
Silica aerogel material thick middle two layers of 10mm, density is small, and thermal conductivity factor is small, and central core has been the 60mm of heat-blocking action
Thick mineral wool panels, constitute multilayer mixing planomural structure, then are aided with foaming processing and be filled, and make internal layer, outer layer, centre
Space is not present between layer and central core；The heat insulation layer is filled between the resistance to compression outer layer and the resistance to compression internal layer,
Air cushion groove is provided with the inner surface of the resistance to compression internal layer, inside is full of compressing secure air bag, and the door body (2) is when being impacted
Automatic gassy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082144.5U CN206487348U (en) | 2017-01-20 | 2017-01-20 | A kind of planet gear type safe sealed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082144.5U CN206487348U (en) | 2017-01-20 | 2017-01-20 | A kind of planet gear type safe sealed door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487348U true CN206487348U (en) | 2017-09-12 |
Family
ID=59766049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082144.5U Expired - Fee Related CN206487348U (en) | 2017-01-20 | 2017-01-20 | A kind of planet gear type safe sealed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487348U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035668A (en) * | 2017-12-07 | 2018-05-15 | 重庆工程职业技术学院 | A kind of decoration door for owner's abreaction |
| CN108058786A (en) * | 2017-12-18 | 2018-05-22 | 无锡海核装备科技有限公司 | It is a kind of can fast opening and closing hatch board |
| CN108154585A (en) * | 2017-12-26 | 2018-06-12 | 安徽省东乾食品有限公司 | A kind of dehydrated fruits and vegetables workshop door control system |
| CN108756542A (en) * | 2018-06-25 | 2018-11-06 | 王维民 | A kind of safety door opening and closing lock system |
| CN115419349A (en) * | 2022-07-18 | 2022-12-02 | 北京空间飞行器总体设计部 | Spatial bidirectional pressure-bearing cabin door |
-
2017
- 2017-01-20 CN CN201720082144.5U patent/CN206487348U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035668A (en) * | 2017-12-07 | 2018-05-15 | 重庆工程职业技术学院 | A kind of decoration door for owner's abreaction |
| CN108058786A (en) * | 2017-12-18 | 2018-05-22 | 无锡海核装备科技有限公司 | It is a kind of can fast opening and closing hatch board |
| CN108058786B (en) * | 2017-12-18 | 2023-12-19 | 无锡海核装备科技有限公司 | Hatch cover capable of quick opening and closing |
| CN108154585A (en) * | 2017-12-26 | 2018-06-12 | 安徽省东乾食品有限公司 | A kind of dehydrated fruits and vegetables workshop door control system |
| CN108756542A (en) * | 2018-06-25 | 2018-11-06 | 王维民 | A kind of safety door opening and closing lock system |
| CN115419349A (en) * | 2022-07-18 | 2022-12-02 | 北京空间飞行器总体设计部 | Spatial bidirectional pressure-bearing cabin door |
| CN115419349B (en) * | 2022-07-18 | 2024-02-23 | 北京空间飞行器总体设计部 | Space bidirectional pressure-bearing cabin 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20180120 |