CN107558891A - A kind of elevating translational type sealed door - Google Patents
A kind of elevating translational type sealed door Download PDFInfo
- Publication number
- CN107558891A CN107558891A CN201710929260.0A CN201710929260A CN107558891A CN 107558891 A CN107558891 A CN 107558891A CN 201710929260 A CN201710929260 A CN 201710929260A CN 107558891 A CN107558891 A CN 107558891A
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- China
- Prior art keywords
- fixed
- door leaf
- hinge page
- hinge
- block
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 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 claims description 19
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 239000011701 zinc Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 229920003266 Leaf® Polymers 0.000 description 41
- 210000003739 neck Anatomy 0.000 description 9
- 238000000137 annealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of elevating translational type sealed door, including doorframe (1) and door leaf (2)；The outer face of the door leaf (2) is provided with the sealing neck (3) being circular layout, and the sealing strip of monoblock type is provided with sealing neck (3)；The side of the door leaf (2) is provided with two in the hinge mechanism (5) being arranged symmetrically up and down, the elevating mechanism (6) mutually fixed with doorframe (1) is provided with above the hinge mechanism (5) of lower end, the both sides of the door leaf (2) are provided with side translation mechanism (7), and the top of door leaf (2) is provided with upper translation mechanism (8).The present invention has the characteristics of obturation effect that can be effectively improved sealed door.
Description
Technical field
The present invention relates to a kind of protective door, particularly a kind of elevating translational type sealed door.
Background technology
, it is necessary to be prevented and resisting nature disaster using sealed door in civil air defense constructions and installations.But the door leaf and door of existing sealed door
Fitted seal is carried out by then passing through door and sealing strip between frame, when sealed door is in closure state, typically can all there is one
Fixed gap, so as to influence the sealing effectiveness of sealed door；And more dirt dust is had after long-time use, in door and is entered
Enter, can also influence the sealing property of sealed door.Meanwhile the sealing strip on existing sealed door is typically all to first pass through segmentation installation
On door leaf, then adjacent sealing strip is overlapped again, for a long time using the sealing property between rear adjacent seals bar will under
Drop, influence the Integral sealing performance of sealed door；Because sealing strip is that segmentation is fixed on door leaf, adjacent sealing strip is being pressurized
Shi Rongyi occurs to compress uneven phenomenon, so as to have a strong impact on sealing effectiveness.Therefore, there is closed effect for existing sealed door
The problem of fruit is undesirable.
The content of the invention
It is an object of the present invention to provide a kind of elevating translational type sealed door.The present invention is closed with that can be effectively improved
The characteristics of obturation effect of door.
Technical scheme：A kind of elevating translational type sealed door, including doorframe and door leaf；The outer face of the door leaf
The sealing neck being circular layout is provided with, the sealing strip of monoblock type is provided with sealing neck；The side of the door leaf is provided with two
The elevating mechanism mutually fixed with doorframe, the door are provided with the hinge mechanism being arranged symmetrically up and down, above the hinge mechanism of lower end
The both sides of fan are provided with side translation mechanism, and the top of door leaf is provided with upper translation mechanism.
In a kind of foregoing elevating translational type sealed door, the hinge page that described hinge mechanism includes being fixed on door leaf is fixed
Seat and the hinge page pedestal being fixed on doorframe, hinge page fixed seat are connected with hinge page rotating shaft, and hinge page support is fixed in hinge page rotating shaft, hinge
Page support is provided with limit shaft, and described hinge page pedestal is provided with two hinge page guide pads being engaged with limit shaft；Described
The hinge page that hinge page guide pad includes being fixed on hinge page pedestal is oriented to block main body, and hinge page is oriented to block main body and is provided with oblique guide groove.
In a kind of foregoing elevating translational type sealed door, described elevating mechanism includes being fixed on the hinge mechanism of lower end
The translator slider of side, mutually chimeric translation slide is provided with above translator slider, is provided with and is fixed on doorframe above translation slide
Screw jack mechanism, described screw jack mechanism includes being arranged on lifting fixed seat on doorframe, lifts fixed seat
Lifting tube is provided with, bearing block is provided with lifting tube, threaded block is provided with below bearing block, threaded block lower section is mutually solid with translator slider
It is fixed；Rotating bar is provided with described bearing block, is provided with the screw rod being engaged with threaded block below rotating bar, rotating bar upper end is provided with
Spanner fastener.
In a kind of foregoing elevating translational type sealed door, described side translation mechanism includes being fixed on the side of doorframe side
Locking and the side guide block for being fixed on door leaf side；Described side guide block includes side guide block body, side guide
Block body is provided with guiding surface, and the angle between described guiding surface and horizontal plane is 100-110 degree.
In a kind of foregoing elevating translational type sealed door, described upper translation mechanism include be fixed on doorframe upper end on close
The guiding mechanism locked and be fixed on above door leaf；Described guiding mechanism includes the oblique seat being fixed on door leaf, and oblique seat is provided with
The skewback to be cooperated with upper locking；Described skewback includes support block, and support block side is provided with skewback body, on skewback body
Provided with inclined-plane, the angle between inclined-plane and support block horizontal plane is 100-110 degree.
In a kind of foregoing elevating translational type sealed door, described side locking and upper locking include pedestal, are set on pedestal
There is directive wheel.
In a kind of foregoing elevating translational type sealed door, the spray zinc technology of described spray zinc layers is：First enter in door leaf surface
Row blasting treatment, roughness requirements grade are Sa2.5；Then the zinc for heating atomization is sprayed onto to the metal surface of door leaf, zinc coat
Thickness be 140-160 μm.
In a kind of foregoing elevating translational type sealed door, the material of described confining bed is mica, and the thickness of confining bed
For 75-85 μm；The material of described high-temperature-resistant layer is fluorocarbon resin paint, and the thickness of fluorocarbon resin enamelled coating is 80-90 μm.
Compared with prior art, the present invention on door leaf by setting the sealing neck of annular, and is set in sealing neck
The sealing strip of monoblock type is put, can either so ensure that sealing strip has certain decrement, can also ensure air-tightness；By
The side of door leaf sets elevating mechanism, and side translation mechanism is set in the both sides of door leaf, is set in the top of door leaf and translates machine
Structure, the lifting and translation of door leaf are realized, by the way that door leaf is settled and translational motion, directly contacted sealing strip with doorframe
Sealing, eliminates the setting of door, has both facilitated the regular maintenance of sealed door, effectively can also reduce between door leaf and doorframe
Gap, improve the sealing property of sealed door；Meanwhile the phase interworking of elevating mechanism and side translation mechanism and upper translation mechanism
Close so that door leaf can realize translation automatically while lifting, simple in construction, easy to operate.In summary, present invention tool
There is the characteristics of obturation effect that can be effectively improved sealed door.
In addition, the present invention can be improved effectively on the door by spraying zinc layers, confining bed and corrosion resistant layer successively in door leaf surface
Fan surface plays a protective role, and extends the service life of door leaf.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 A direction views；
Fig. 3 is Fig. 1 B direction views；
Fig. 4 Fig. 1 C direction views；
Fig. 5 is Fig. 1 partial view；
Fig. 6 is the structural representation of elevating mechanism；
Fig. 7 is the sectional view of elevating mechanism；
Fig. 8 is the structural representation of hinge mechanism；
Fig. 9 is the structural representation of upper locking and side locking；
Figure 10 is the structural representation of door leaf.
Mark in accompanying drawing for：1- doorframes, 2- door leafs, 3- sealing necks, 4- directive wheels, 5- hinge mechanisms, 6- lifts
Structure, 7- sides translation mechanism, the upper translation mechanisms of 8-, 9- pedestals, 501- hinge page fixed seats, 502- hinge page pedestals, 503- hinge pages turn
Axle, 504- hinge page supports, 505- limit shafts, 506- hinge page guide pads, 507- hinge pages guiding block main body, the oblique guide grooves of 508-,
601- translator sliders, 602- translation slides, 603- lifting fixed seats, 604- lifting tubes, 605- bearing blocks, 606- threaded blocks,
607- rotating bars, 608- screw rods, 609- spanner fasteners, the locking of 701- sides, 702- side guide blocks, 703- side guide block sheets
Body, 704- guiding surfaces, the upper lockings of 801-, 802- guiding mechanisms, the oblique seats of 803-, 804- skewbacks, 805- support blocks, 806- skewbacks
Body, 807- inclined-planes.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of elevating translational type sealed door, form as shown in Figures 1 to 10, including doorframe 1 and door leaf 2；It is described
The outer face of door leaf 2 is provided with the sealing neck 3 being circular layout, and the sealing strip of monoblock type is provided with sealing neck 3；The door leaf
2 side is provided with two in the hinge mechanism 5 being arranged symmetrically up and down, and the top of hinge mechanism 5 of lower end is provided with to be fixed with the phase of doorframe 1
Elevating mechanism 6, the both sides of the door leaf 2 are provided with side translation mechanism 7, and the top of door leaf 2 is provided with upper translation mechanism 8.
Described hinge mechanism 5 includes the hinge page fixed seat 501 being fixed on door leaf 2 and the hinge page being fixed on doorframe 1
Pedestal 502, hinge page fixed seat 501 are connected with hinge page rotating shaft 503, and hinge page support 504, hinge page support are fixed in hinge page rotating shaft 503
504 are provided with limit shaft 505, and described hinge page pedestal 502 is provided with two hinge page guide pads being engaged with limit shaft 505
506；The hinge page that described hinge page guide pad 506 includes being fixed on hinge page pedestal 502 is oriented to block main body 507, hinge page guide pad
Main body 507 is provided with oblique guide groove 508.
Described elevating mechanism 6 includes being fixed on the translator slider 601 of the top of hinge mechanism 5 of lower end, translator slider 601
Top is provided with mutually chimeric translation slide 602, and the top of translation slide 602 is provided with the screw jack machine being fixed on doorframe 1
Structure, described screw jack mechanism include the lifting fixed seat 603 being arranged on doorframe 1, and lifting fixed seat 603, which is provided with, to be risen
Drop cylinder 604, lifting tube 604 is interior to be provided with bearing block 605, and the lower section of bearing block 605 is provided with threaded block 606, and the lower section of threaded block 606 is with putting down
The phase of sliding block 602 is moved to fix；Rotating bar 607 is provided with described bearing block 605, the lower section of rotating bar 607 is provided with and the phase of threaded block 606
The screw rod 608 of cooperation, the upper end of rotating bar 608 are provided with spanner fastener 609.
Described side translation mechanism 7 includes being fixed on the side locking 701 of the side of doorframe 1 and is fixed on the side of door leaf 2
Side guide block 702；Described side guide block 702 includes side guide block body 703, is set on side guide block body 703
There is guiding surface 704, the angle between described guiding surface 704 and horizontal plane is 100-110 degree.
Described upper translation mechanism 8 includes being fixed on the upper locking 801 of the upper end of doorframe 1 and is fixed on leading for the top of door leaf 2
To mechanism 802；Described guiding mechanism 802 includes the oblique seat 803 being fixed on door leaf 8, and oblique seat 803 is provided with and upper locking
801 skewbacks 804 to cooperate；Described skewback 804 includes support block 805, and the side of support block 805 is provided with skewback body 806,
Skewback body 806 is provided with inclined-plane 807, and the angle between inclined-plane 807 and the horizontal plane of support block 805 is 100-110 degree.
Described side locking 701 and upper locking 801 include pedestal 9, and pedestal 9 is provided with directive wheel 4.
Described door leaf surface is sequentially provided with spray zinc layers, confining bed and corrosion resistant layer outward from interior；The spray of described spray zinc layers
Zinc technology is：Blasting treatment first is carried out in door leaf surface, reaches descale, derusts, degreasing, increases surface roughness mesh
, roughness requirements grade is more than Sa2.5；Then the zinc for heating atomization is sprayed onto to the metal surface of door leaf using pressure-air,
The thickness of zinc coat is 140-160 μm.Preferably 150 μm.
The material of described confining bed is mica, and mica is covered yellow zinc chromate primer paint closing, sprayed using pressure-air, the thickness of confining bed
Spend for 75-85 μm；Preferably 80 μm.
The material of described high-temperature-resistant layer is fluorocarbon resin paint, is sprayed using pressure-air, 250 DEG C of high temperature resistant, and fluorine carbon
The thickness of resin enamelled coating is 80-90 μm.Preferably 80 μm.
The screw rod upper end can also set motor, carry out drive screw rotation.
The outer end of two madial walls of described sealing neck is provided with the limit card board of L-type structure, seals the bottom in neck
Provided with compression spring；Described sealing strip includes weatherstrip body, and weatherstrip body is provided with the limit being engaged with limit card board
Position sealing strip.
Surface abrasion resistance is improved in described hinge page guide pad, side guide block and skewback surface through Overheating Treatment, with this
Property；
By taking the Technology for Heating Processing of skewback as an example,
Carburization Treatment：Skewback and carbon containing medium are put into reacting furnace is heat-treated, then will be anti-with 10 DEG C/s speed
Answer the temperature of stove to rise to 500-550 DEG C, be incubated 1-1.5 hours, then continued with 15 DEG C/s speed by the temperature liter of reacting furnace
To 950-980 DEG C, 6-7 hours are incubated, complete Carburization Treatment；
Quenching Treatment：By the temperature of reacting furnace with 25-30 DEG C/s speed fast cooling to 400-450 DEG C, 10-20 is incubated
Minute, then continued again with 10-12 DEG C/s speed by the greenhouse cooling of reacting furnace to 100-120 DEG C, then with natural cooling
Speed is cooled to room temperature；
Temper：Skewback is transferred in annealing furnace from reacting furnace, by annealing furnace with 14-16 DEG C/s programming rate from
Room temperature rises to 340-350 DEG C, is incubated 40-70 minutes, then naturally cools to room temperature；Then again by annealing furnace with 17-18 DEG C/s
Programming rate rise to 340-350 DEG C from room temperature, be incubated 30-50 minutes, then naturally cool to room temperature；Complete tempering.
The course of work of the present invention：First by door leaf be pushed into doorframe parallel position, elevating mechanism is then turned by spanner,
Screw rod cooperates with internal thread, and screw rod declines, and then drives bearing support block to decline, the final decline for driving door leaf.Door leaf
During decline, the constraint of hinge page guide pad, side guide block and oblique seat so that door leaf translates toward doorframe direction, until will
Sealing strip is compressed in doorframe, is brought into close contact.The decrement of described sealing strip is 6mm.
Claims (8)
- A kind of 1. elevating translational type sealed door, it is characterised in that：Including doorframe (1) and door leaf (2)；The outer of the door leaf (2) Face is provided with the sealing neck (3) being circular layout, and the sealing strip of monoblock type is provided with sealing neck (3)；The side of the door leaf (2) Face is provided with two in the hinge mechanism (5) being arranged symmetrically up and down, and hinge mechanism (5) top of lower end is provided with mutually solid with doorframe (1) Fixed elevating mechanism (6), the both sides of the door leaf (2) are provided with side translation mechanism (7), and the top of door leaf (2) is provided with upper translation Mechanism (8).
- A kind of 2. elevating translational type sealed door according to claim 1, it is characterised in that：Described hinge mechanism (5) bag The hinge page pedestal (502) for including the hinge page fixed seat (501) being fixed on door leaf (2) and being fixed on doorframe (1), hinge page fixed seat (501) hinge page rotating shaft (503) is connected with, hinge page support (504) is fixed in hinge page rotating shaft (503), and hinge page support (504) is provided with Limit shaft (505), described hinge page pedestal (502) are provided with two hinge page guide pads being engaged with limit shaft (505) (506)；The hinge page that described hinge page guide pad (506) includes being fixed on hinge page pedestal (502) is oriented to block main body (507), hinge Page is oriented to block main body (507) and is provided with oblique guide groove (508).
- A kind of 3. elevating translational type sealed door according to claim 1, it is characterised in that：Described elevating mechanism (6) bag The translator slider (601) being fixed on above the hinge mechanism (5) of lower end is included, is provided with what is be mutually fitted together to above translator slider (601) Slide (602) is translated, the screw jack mechanism being fixed on doorframe (1), described spiral are provided with above translation slide (602) Jack mechanism includes the lifting fixed seat (603) being arranged on doorframe (1), and lifting fixed seat (603) is provided with lifting tube (604) bearing block (605), is provided with lifting tube (604), threaded block (606), threaded block (606) are provided with below bearing block (605) Lower section is mutually fixed with translator slider (602)；Rotating bar (607), rotating bar (607) lower section are provided with described bearing block (605) Provided with the screw rod (608) being engaged with threaded block (606), rotating bar (608) upper end is provided with spanner fastener (609).
- A kind of 4. elevating translational type sealed door according to claim 1, it is characterised in that：Described side translation mechanism (7) the side locking (701) for being fixed on doorframe (1) side and the side guide block (702) for being fixed on door leaf (2) side are included；Institute The side guide block (702) stated includes side guide block body (703), and side guide block body (703) is provided with guiding surface (704), angle of the described guiding surface (704) between horizontal plane is 100-110 degree.
- A kind of 5. elevating translational type sealed door according to claim 4, it is characterised in that：Described upper translation mechanism (8) Including the guiding mechanism (802) for being fixed on the upper locking (801) of doorframe (1) upper end and being fixed on above door leaf (2)；Described leads The oblique seat (803) for including being fixed on door leaf (8) to mechanism (802), oblique seat (803) are provided with and upper locking (801) phase interworking The skewback (804) of conjunction；Described skewback (804) includes support block (805), and support block (805) side is provided with skewback body (806), skewback body (806) is provided with inclined-plane (807), and the angle between inclined-plane (807) and support block (805) horizontal plane is 100-110 degree.
- A kind of 6. elevating translational type sealed door according to claim 5, it is characterised in that：Described side locking (701) and Upper locking (801) includes pedestal (9), and pedestal (9) is provided with directive wheel (4).
- A kind of 7. elevating translational type sealed door according to claim 1, it is characterised in that：Described door leaf (2) surface from Spray zinc layers, confining bed and corrosion resistant layer are inside sequentially provided with outward；The spray zinc technology of described spray zinc layers is：First carried out in door leaf surface Blasting treatment, roughness requirements grade are Sa2.5；Then the zinc for heating atomization is sprayed onto to the metal surface of door leaf, zinc coat Thickness is 140-160 μm.
- A kind of 8. elevating translational type sealed door according to claim 7, it is characterised in that：The material of described confining bed is Mica, and the thickness of confining bed is 75-85 μm；The material of described high-temperature-resistant layer is fluorocarbon resin paint, and fluorocarbon resin enamelled coating Thickness be 80-90 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929260.0A CN107558891B (en) | 2017-10-09 | 2017-10-09 | A kind of elevating translational type sealed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929260.0A CN107558891B (en) | 2017-10-09 | 2017-10-09 | A kind of elevating translational type sealed door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107558891A true CN107558891A (en) | 2018-01-09 |
| CN107558891B CN107558891B (en) | 2018-08-14 |
Family
ID=60984209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710929260.0A Active CN107558891B (en) | 2017-10-09 | 2017-10-09 | A kind of elevating translational type sealed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558891B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295835A (en) * | 2019-08-06 | 2019-10-01 | 上海民防建筑研究设计院有限公司 | A kind of airtight blast door with improved blocking mechanism |
| CN110318644A (en) * | 2019-08-06 | 2019-10-11 | 上海民防建筑研究设计院有限公司 | A kind of loss of weight sealed door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098642B (en) * | 1981-04-27 | 1984-12-12 | Conder International Ltd | Radiation shield for a shelter |
| CN1865645A (en) * | 2006-06-08 | 2006-11-22 | 第二炮兵工程设计研究院 | Integral lifting and sliding type protective airtight door |
| CN201695830U (en) * | 2010-05-11 | 2011-01-05 | 杭州德泰人防设备有限公司 | Triaxial mobile omnipotent hinge |
| CN102828672A (en) * | 2012-09-20 | 2012-12-19 | 济钢集团有限公司 | Sealing door device for large plate blank electron beam welding vacuum chamber |
| CN103993813A (en) * | 2014-05-27 | 2014-08-20 | 国家电网公司 | Underground coal mine movable life-saving capsule protection door |
| CN204591035U (en) * | 2015-03-13 | 2015-08-26 | 山东中昊控股集团有限公司 | A kind of closed guard gate |
-
2017
- 2017-10-09 CN CN201710929260.0A patent/CN107558891B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098642B (en) * | 1981-04-27 | 1984-12-12 | Conder International Ltd | Radiation shield for a shelter |
| CN1865645A (en) * | 2006-06-08 | 2006-11-22 | 第二炮兵工程设计研究院 | Integral lifting and sliding type protective airtight door |
| CN201695830U (en) * | 2010-05-11 | 2011-01-05 | 杭州德泰人防设备有限公司 | Triaxial mobile omnipotent hinge |
| CN102828672A (en) * | 2012-09-20 | 2012-12-19 | 济钢集团有限公司 | Sealing door device for large plate blank electron beam welding vacuum chamber |
| CN103993813A (en) * | 2014-05-27 | 2014-08-20 | 国家电网公司 | Underground coal mine movable life-saving capsule protection door |
| CN204591035U (en) * | 2015-03-13 | 2015-08-26 | 山东中昊控股集团有限公司 | A kind of closed guard gate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295835A (en) * | 2019-08-06 | 2019-10-01 | 上海民防建筑研究设计院有限公司 | A kind of airtight blast door with improved blocking mechanism |
| CN110318644A (en) * | 2019-08-06 | 2019-10-11 | 上海民防建筑研究设计院有限公司 | A kind of loss of weight sealed door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107558891B (en) | 2018-08-14 |
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