CN2649751Y - Manual vertical-revolving interval partition protective closed door - Google Patents
Manual vertical-revolving interval partition protective closed door Download PDFInfo
- Publication number
- CN2649751Y CN2649751Y CN 03253075 CN03253075U CN2649751Y CN 2649751 Y CN2649751 Y CN 2649751Y CN 03253075 CN03253075 CN 03253075 CN 03253075 U CN03253075 U CN 03253075U CN 2649751 Y CN2649751 Y CN 2649751Y
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- leaf
- profiling
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- doorframe
- bearing
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Abstract
A manual reversible airtight door of separating intervals, wherein left and right blocking beams and a sealing device of a lifting airproof beam profiling are respectively connected to two sides and a lower limb of a door leaf; a reversing support saddle of the door-frame of concavity with outsides of the left and right blocking beams inbuilt are correspondingly provided to two sides of the doorframe; the upper and lower transverses flexible rods are respectively connected to left and right blocking beams, wherein the flexible rod is connected with the transmission system; profiling adhesive tapes and bumps are fixed to bottom edges of the sealing device of lifting airproof beam profiling which is driven by the portrait flexible rod; a sealing chest is fixed within the lower door frame, wherein profiling sealing rubber brick and slab rubber are fixed within the sealing chest, and profiling tapes and bumps and the proofing sealing rubber brick and slab rubber are closely coordinated together; a hinged part is the rolling translational spindle-through hinged part. The utility model is capable of solving the problem of the two-way separated seal between the door leaf with sides of the door frame and the lower side and the problem of the translational regulation of the hinged part and is suitable for the partition protection of underground tunnel districts, large carports, large storehouses, and other large engineering services.
Description
Technical field
The utility model belongs to a kind of airtight safeguard, particularly a kind of seal protection door.
Technical background
In underground railway, underground garage and other major works facility,, need discrete a plurality of protective units for ease of under wartime or disaster scenarios it, the condition of a disaster being controlled in the limited range.For the forfeiture that guarantees a protective unit safeguard function does not influence the performance of other protective unit safeguard function, need be in the middle of its adjacent protective unit can two-wayly withstand shocks the respectively interval of ripple load, exclusion seal of setting cut off airtight blast door.For reacting quick, the interval airtight blast door that cuts off need be simple to operate, laborsaving, dependable performance, and maintenance is simple.Existing airtight blast door structure: doorframe and door leaf are flexibly connected by the hinge page or leaf, between doorframe and the door leaf weather strip are arranged, and the lifting sealed beam is arranged at the door leaf bottom.Its defective is that the sealing between sealing, lower door frame and the lifting sealed beam of door leaf both sides is a weak link.In addition, its hinge page or leaf also has the shortcoming that is difficult for translation.
Summary of the invention
The purpose of this utility model is a kind of improved manual upright interval airtight blast door that cuts off that changes of development, the problem of following three exclusion seal and the translation of hinge page or leaf thereof about solution door leaf and doorframe.
The manually upright technical scheme of changeing interval partition airtight blast door of the utility model: doorframe and door leaf are flexibly connected by the hinge page or leaf, it is characterized in that: door leaf both sides and bottom flexibly connect a left side respectively, right locking beam and lifting sealed beam profiling sealing device, corresponding being provided with left and right sides locking beam length adapts in the doorframe both sides, and the reverse bearing of concave shaped doorframe that left and right sides locking beam outside is embedded into, a left side, right locking beam connects respectively, following two transversal stretching bars, expansion link is connected with transmission mechanism, between door leaf and the doorframe by sealing joint strip and sealing push type broach tight contact seal;
Lifting sealed beam profiling fixedly profiling adhesive tape of sealing device base and projection by the drive of longitudinal extension bar, be fixed with stuffing box in the lower door frame, be fixed with profiling sealed gluing block and offset plate in the stuffing box, profiling adhesive tape and projection and profiling sealed gluing block and offset plate closely cooperate.
Be with fairlead on the above-mentioned expansion link.
Above-mentioned transmission mechanism is bevel gear screw mechanism or worm-and-wheel gear.
Above-mentioned hinge page or leaf is the rolling translation axis hinge page or leaf that is fixed on the doorframe, in the upper and lower translation bearing of this hinge page or leaf rolling translation axis bearing length circular journal bearing is installed, oval bearing rolls with the load-bearing translation shaft and is connected, the load-bearing translation shaft connects goes up hinge page or leaf junction plate, last hinge page or leaf junction plate is adjusted bolt by tension and is connected with door leaf upper bracket plate, and following hinge page or leaf junction plate is adjusted bolt by supporting and is connected with the door leaf lower support plate.
Beneficial effect: the manually upright interval partition airtight blast door that changes of the present utility model is made up of door leaf, doorframe, rolling translation axis hinge page or leaf, left and right locking boom device and lifting sealed beam profiling sealing device.Door leaf, doorframe can bidirectional stress and exclusion seal: door leaf in off position down, be pressed on the sealing supporting surface of doorframe from left and right, following three directions, cooperate the exclusion seal on stressed and three limits of realization positive direction through sealing joint strip and sealing push type broach, profiling adhesive tape and projection and profiling sealed gluing block and offset plate.At this moment, the locking beam of and arranged on left and right sides embeds in the reverse bearing of left and right side doorframe, and door leaf is subjected to reversed load by the locking joist support that embeds the reverse bearing of doorframe, and keeps the exclusion seal state, left and right locking boom device both can bear the reversed load of door leaf, and the power of compression seal adhesive tape can be provided again.Lifting sealed beam profiling sealing device is pressed on the lower door frame, by the profiling seal construction of its bottom, realizes the exclusion seal of doorframe bottom, thereby realizes the exclusion seal of door periphery.For guaranteeing the parallelism of lifting sealed beam profiling sealing device bottom and lower door frame upper surface, be provided with adjustable upper and lower hinge page or leaf junction plate at door leaf and the connecting portion that cuts with scissors page or leaf, the hinge page or leaf adopts load-bearing translation axis to be connected with oval bearing element, it is brisk flexibly that door leaf is opened and closed, and make door leaf when locking beam in the left and right sides embeds, by the ramp effect of locking beam and reverse bearing, make the door leaf transverse translation, with the sealing joint strip on the whole doorframe of even compression.Solve the problem that door leaf and doorframe side and following two-way exclusion seal and the translation of hinge page or leaf thereof are adjusted.Should manually uprightly change the interval subregion protection that airtight blast door is applicable to subterranean tunnel interval, large-scale park, storage storehouse and other major works facility that cuts off.
Description of drawings
Fig. 1 is the manually upright interval front view that cuts off airtight blast door that changes;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B line sectional view of Fig. 1.
Fig. 4 is the front view of rolling translation axis hinge page or leaf and adjustable structure hinge page or leaf junction plate;
Fig. 5 is the C-C sectional view of Fig. 4;
Fig. 6 is the D-D sectional view of Fig. 4.
Fig. 7 is the partial enlarged drawing of left locking beam and doorframe fitted seal among Fig. 2;
Fig. 8 is the local enlarged diagram of lifting sealed beam profiling sealing device;
Fig. 9 is the side-looking structural representation of lifting sealed beam profiling sealing device.
The 1-doorframe, the 2-door leaf, 3-cuts with scissors page or leaf, 4-left side locking beam, the right locking beam of 5-, 6-lifting sealed beam profiling sealing device, the last translation bearing of 7-, translation bearing under the 8-, the last hinge page or leaf of 9-junction plate, 10-is hinge page or leaf junction plate down, 11-load-bearing translation shaft, the 12-pedestal, the oval bearing of 13-, 14-door leaf upper bracket plate, bolt is adjusted in the 15-tension, 16-door leaf lower support plate, bolt is adjusted in the 17-supporting, the reverse bearing of 18-doorframe, 19-laterally steering cover, 20-transversal stretching bar, the 21-transmission mechanism, 22-longitudinally guiding cover, the 23-sealing joint strip, 24-sealing plate and interior weather strip, 25-longitudinal extension bar, the 26-stuffing box, the 27-lower door frame, 28-profiling sealed gluing block and offset plate, the 29-hold-down bolt, 30-profiling adhesive tape and projection, 31-seals push type broach.
The specific embodiment
Embodiment as shown in Figure 1, 2, 3, doorframe 1 and door leaf 2 are flexibly connected by hinge page or leaf 3, between doorframe and the door leaf weather strip is arranged, the door leaf both sides have left locking beam 4 and right locking beam 5 respectively, left and right locking beam two ends connect transversal stretching bar 20 respectively, and the transversal stretching bar is connected with transmission mechanism 21, and move axially along laterally steering cover 19, drive left and right locking beam 4 during locking and insert in the reverse bearing 18 of doorframe of both sides, left and right locking beam 4,5 withdrawals fit into one with door leaf 2 when unblanking; The lifting sealed beam profiling sealing device 6 that is driven by the longitudinal extension bar 25 that connects transmission mechanism is movably connected in door leaf bottom, lifting sealed beam profiling sealing device 6 fixedly profiling adhesive tape of base and projection 30, be fixed with stuffing box 26 in the lower door frame 27, be fixed with profiling sealed gluing block and offset plate 28 in the stuffing box, profiling adhesive tape and projection 30 closely contact cooperation with profiling sealed gluing block and offset plate 28, realize the profiling sealing.
Rolling translation axis hinge page or leaf and adjustable upper and lower hinge page junction plate are shown in Fig. 4,5,6, door leaf 2 is by oval bearing 13 load-bearing of the last translation bearing 7 of rolling translation axis hinge page or leaf, following translation bearing 8 and interior dress, and maintenance balance, oval bearing 13 is supported in the pedestal 12 of upper and lower translation bearing, oval bearing 13 rolls with load-bearing translation shaft 11 and is connected, in the moment of door leaf door-closing in-place, can produce rolling translation 10-30mm.Door leaf upper bracket plate 14 is adjusted bolt 15 with last hinge page or leaf junction plate 9 by three secondary tensions and is connected, and door leaf lower support plate 16 is connected by three secondary supporting adjustment bolts 17 with following hinge page or leaf junction plate 10, can reach the purpose of door leaf leveling.
The partial enlarged drawing of left side locking beam and doorframe fitted seal is seen Fig. 7, locking beam in a left side can make in its reverse bearing 18 of doorframe that embeds the left side by being fixed on the Intraabdominal transmission mechanism 21 of door leaf, laterally steering cover 19,20 drives of transversal stretching bar and producing expanding-contracting action.Ramp effect by on left locking beam 4 and the reverse bearing 18 of doorframe can make the door leaf transverse translation and produce thrust, and sealing joint strip 23 on the doorframe and the sealing push type broach 31 on the door leaf are closely cooperated, and realizes sealing.Simultaneously, door leaf is subjected to reversed load by the left locking joist support that embeds the reverse bearing of doorframe.Right locking beam and left locking beam are symmetrical.Transmission mechanism can be selected bevel gear screw mechanism or worm-and-wheel gear.
Lifting sealed beam profiling sealing device 6 is from Fig. 8, Fig. 9 as seen, there is stuffing box 26 at the edge of lower door frame 27, profiling sealed gluing block and offset plate 28 are fixed in the stuffing box 26 by hold-down bolt 29, the lifting sealed beam profiling sealing device transmission mechanism 21 that the door leaf bottom connects, longitudinally guiding cover 22, longitudinal extension bar 25 drives lifting sealed beam profiling sealing device 6 and descends, and be pressed on the lower door frame 27, lifting sealed beam profiling sealing device 6 fixedly profiling adhesive tape of base and projection 30, be fixed with profiling sealed gluing block and offset plate 28 in the lower door frame stuffing box, profiling adhesive tape and projection 30 closely contact cooperation with profiling sealed gluing block and offset plate 28, realize the sealing of door opening bottom.
Claims (4)
1, a kind of manually upright interval airtight blast door that cuts off that changes, doorframe and door leaf are flexibly connected by the hinge page or leaf, it is characterized in that: door leaf both sides and bottom flexibly connect left and right locking beam and lifting sealed beam profiling sealing device respectively, the corresponding reverse bearing of concave shaped doorframe that adapts, left and right sides locking beam outside is embedded into that is provided with left and right sides locking beam length in the doorframe both sides, left and right locking beam connects upper and lower two transversal stretching bars respectively, expansion link is connected with transmission mechanism, between door leaf and the doorframe by sealing joint strip and sealing push type broach tight contact seal;
Lifting sealed beam profiling fixedly profiling adhesive tape of sealing device base and projection by the drive of longitudinal extension bar, be fixed with stuffing box in the lower door frame, be fixed with profiling sealed gluing block and offset plate in the stuffing box, profiling adhesive tape and projection and profiling sealed gluing block and offset plate closely cooperate.
2, the manually upright interval airtight blast door that cuts off that changes as claimed in claim 1 is characterized in that: be with fairlead on the described expansion link.
3, the manually upright interval airtight blast door that cuts off that changes as claimed in claim 1, it is characterized in that: described transmission mechanism is bevel gear screw mechanism or worm-and-wheel gear.
4, the manually upright interval airtight blast door that cuts off that changes as claimed in claim 1, it is characterized in that: described hinge page or leaf is the rolling translation axis hinge page or leaf that is fixed on the doorframe, in the upper and lower translation bearing of this hinge page or leaf rolling translation axis bearing length circular journal bearing is installed, oval bearing rolls with the load-bearing translation shaft and is connected, the load-bearing translation shaft connects goes up hinge page or leaf junction plate, last hinge page or leaf junction plate is adjusted bolt by tension and is connected with door leaf upper bracket plate, and following hinge page or leaf junction plate is adjusted bolt by supporting and is connected with the door leaf lower support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253075 CN2649751Y (en) | 2003-09-29 | 2003-09-29 | Manual vertical-revolving interval partition protective closed door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03253075 CN2649751Y (en) | 2003-09-29 | 2003-09-29 | Manual vertical-revolving interval partition protective closed door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649751Y true CN2649751Y (en) | 2004-10-20 |
Family
ID=34328190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03253075 Expired - Lifetime CN2649751Y (en) | 2003-09-29 | 2003-09-29 | Manual vertical-revolving interval partition protective closed door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649751Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050680B (en) * | 2007-05-22 | 2011-02-09 | 中国建筑标准设计研究院 | Lift translation vertical rotary type hinge |
| CN101666197B (en) * | 2009-09-24 | 2012-09-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN102777096A (en) * | 2012-07-25 | 2012-11-14 | 汉尔姆（杭州）家具有限公司 | Novel expansion piece for mobile partition door sheets |
| CN101666242B (en) * | 2009-09-24 | 2012-11-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Hydraulic vertically rotary airtight flood and preventive partition door in metro running |
| CN103615288A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Single-open type metro section protection sealing partition door device |
| CN107448114A (en) * | 2017-09-12 | 2017-12-08 | 安徽人防设备有限公司 | The bottom closed component of subway protection flooding-proof closing door |
| CN114856390A (en) * | 2022-05-16 | 2022-08-05 | 山东新明玻璃钢制品有限公司 | Electromechanical integrated civil air defense door capable of being opened in multiple directions |
-
2003
- 2003-09-29 CN CN 03253075 patent/CN2649751Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050680B (en) * | 2007-05-22 | 2011-02-09 | 中国建筑标准设计研究院 | Lift translation vertical rotary type hinge |
| CN101666197B (en) * | 2009-09-24 | 2012-09-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN101666242B (en) * | 2009-09-24 | 2012-11-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Hydraulic vertically rotary airtight flood and preventive partition door in metro running |
| CN102777096A (en) * | 2012-07-25 | 2012-11-14 | 汉尔姆（杭州）家具有限公司 | Novel expansion piece for mobile partition door sheets |
| CN102777096B (en) * | 2012-07-25 | 2014-11-05 | 汉尔姆（杭州）家具有限公司 | Novel expansion piece for mobile partition door sheets |
| CN103615288A (en) * | 2013-12-17 | 2014-03-05 | 中国人民解放军理工大学 | Single-open type metro section protection sealing partition door device |
| CN103615288B (en) * | 2013-12-17 | 2016-05-11 | 中国人民解放军理工大学 | Single open-type Subway Tunnel protective airtight partition door device |
| CN107448114A (en) * | 2017-09-12 | 2017-12-08 | 安徽人防设备有限公司 | The bottom closed component of subway protection flooding-proof closing door |
| CN114856390A (en) * | 2022-05-16 | 2022-08-05 | 山东新明玻璃钢制品有限公司 | Electromechanical integrated civil air defense door capable of being opened in multiple directions |
| CN114856390B (en) * | 2022-05-16 | 2023-09-29 | 山东新明玻璃钢制品有限公司 | Electromechanical integrated civil air defense door capable of being opened in multiple directions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130929 Granted publication date: 20041020 |