CN202866581U - Underground single-hole dual-line region double-leaf protective sealed partition door - Google Patents
Underground single-hole dual-line region double-leaf protective sealed partition door Download PDFInfo
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- CN202866581U CN202866581U CN 201220562486 CN201220562486U CN202866581U CN 202866581 U CN202866581 U CN 202866581U CN 201220562486 CN201220562486 CN 201220562486 CN 201220562486 U CN201220562486 U CN 201220562486U CN 202866581 U CN202866581 U CN 202866581U
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- seal
- door
- leaf
- movable sill
- door frame
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Abstract
An underground single-hole dual-line region double-leaf protective sealed partition door comprises door leaves, a door frame, jack devices, a locking device and hinges, wherein the door frame is composed of an upper door frame, two side door frames and a lower door frame; the door leaves form a double-leaf structure, and a center seam sealing structure is disposed between the two door leaves; a movable threshold slot is arranged on the lower door frame which is connected with a detachable movable threshold; the movable threshold comprises a movable threshold girder, a bearing plug which is fixedly connected with the movable threshold girder and matched with the movable threshold slot, and a rail sealing part which is fixedly connected with the movable threshold girder and matched with a rail sealing box, the movable threshold girder is further connected with a bottom sealing device. The underground single-hole dual-line region double-leaf protective sealed partition door is applied to regional partition of civil air-defense construction in urban underground rail transit with two roads in a tunnel, safety of using a single-hole dual-line region or a dual-line tunnel region in wartime can be ensured, and great convenience can be brought to peacetime conversion.
Description
Technical field
The utility model relates to a kind of protective airtight partition door that is installed in the subway engineering.
Background technology
Underground urban track traffic is the important component part of modern city public transport, underground city track traffic engineering is the underground traffic main line at ordinary times, be the main passage for evacuation of urban civil air defense wartime, can be used as again personnel shelter, the safety of support personnel and equipment has the complex protection capability that improves whole city when suffering nuclear weapon, chemical weapons, conventional weapon attack and under the derivative city disaster after attacking.
Underground city track traffic engineering after setting up defences is the large-scale civil air defense constructions and installations that is formed by connecting by running tunnel by many stations, for guaranteeing in the situation of a station people's air defense afunction, not affect the performance of the safeguard function at adjacent station wartime, the protective airtight partition door of the ripple load that can two-wayly withstand shocks respectively is set in the running tunnel between needing AT STATION, like this, each station is interconnected by running tunnel at ordinary times, wartime, the protective airtight partition door by the two-way ripple load that withstands shocks respectively of energy cut off the running tunnel between the station, formed separate protective unit.
Existing protective airtight partition door is generally single door, and horizontal span less, door leaf belong to lateral stressed structure, and the interval that is only applicable to single line cuts off, for the situation of the less double track tunnel of single hole two-wire or distance between centers of tracks and inadaptable.And subway sectional tunnel is owing to being subject to the restriction of various restriction conditions, in some city or some interval tend to adopt single hole two-wire or the less double track tunnel of distance between centers of tracks, this moment is owing to having two subway lines in a tunnel, horizontal span is larger, and many difficulty large (seal approach difficulty) that track is simultaneously airtight are so need a kind of special larger protective airtight partition door of horizontal span of design.
The utility model content
The purpose of this utility model provides the interval double-leaf protective sealed partition door of a kind of subway list hole two-wire, solve traditional protective airtight partition door at the interval place of subway list hole two-wire or the bad technical problem of obturation effect at the interval place of double track tunnel that distance between centers of tracks is less.
For achieving the above object, the utility model adopts following technical scheme: the interval double-leaf protective sealed partition door of a kind of subway list hole two-wire, include door leaf, doorframe, jack device, locking and hinge page, described doorframe is comprised of upper door frame, both sides doorframe and lower door frame, be provided with the top seal device between described upper door frame and the door leaf, be provided with the side seals device between described both sides doorframe and the door leaf, it is characterized in that: described door leaf is biparting structure, and is provided with centre joint sealing device between two door leafs.
Described lower door frame is provided with the movable sill slot, and is connected with dismountable movable sill on the lower door frame.
Described movable sill includes the movable sill beam, be fixedly connected on the carrying plug that matches with the movable sill slot on the movable sill beam, and be fixedly connected on the track seal that matches with the track stuffing box on the movable sill beam, described movable sill beam removably connects by bolt pair and lower door frame, and also is provided with the locking groove that matches with locking on the movable sill beam.
Also be connected with bottom sealing device on the described movable sill beam, bottom sealing device comprises the door leaf seal groove, fill out door leaf sealing joint strip, the lower frame seal groove in the door leaf seal groove and fill out lower frame sealing joint strip in the lower frame seal groove.
The position of corresponding door leaf sealing joint strip can be provided with the sealing joint strip top pressing board on the described door leaf.
Described door leaf seal groove can be comprised of inboard bearing plate and outer skew back band steel, and also can be connected with between outer skew back band steel and the lower frame seal groove and be connected floor.
The upper side edge of described track seal, dual-side and lower side are equipped with adhesive tape groove, lower frame sealing joint strip sealing in the adhesive tape groove of the upper side edge of track seal and the bottom sealing device contact, and the dual-side of track seal seals with the track stuffing box with the adhesive tape groove of lower side and contacts.Further, described track seal is connected to seal angle steel on the movable sill soffit, is welded on the seal bloom on the seal angle steel lateral surface and the seal steel facing that is welded on the seal bloom lateral surface forms by bolt, and the upper side edge of track seal, dual-side and lower side are equipped with the adhesive tape groove that is surrounded by seal angle steel, seal bloom and seal steel facing.
Can also connect the loose joint bolt on the described movable sill beam.
Described lower door frame comprises the pre-buried i iron and the pre-buried horizontal steel plate that is welded on the pre-buried i iron upper surface of horizontally set.
Described movable sill beam includes horizontal angle steel, transverse horizontal steel plate and supports floor, described transverse horizontal Plate Welding parallels on the vertical edge of horizontal angle steel and with the horizontal sides of horizontal angle steel, and described support floor interval arranges also and is welded between horizontal angle steel and the transverse horizontal steel plate.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of protective airtight partition door for the less double track tunnel of single hole two-wire or distance between centers of tracks, be applicable to have in the tunnel interval of the Urban Underground track traffic civil air defense constructions and installations of two circuits to cut off, use safety the wartime that can guarantee the double track tunnel interval that two-wire interval, single hole or spacing are less.
The utility model has solved subregion protection airtight problem and the horizontal technical barrier of large span in the situation of the less double track tunnel of single hole two-wire of running at present or distance between centers of tracks preferably in engineering reality, and can bring great convenience to converting from wartime to peacetime production and vice versa, and reduction by a relatively large margin the cost of safeguard.
The bottom sealing device that arranges on the movable sill in the utility model can be guaranteed the sealing of movable sill and door leaf, lower door frame; in addition; movable sill and lower door frame are except being connected by bolt pair; also connect by the carrying plug; movable sill can pass to lower door frame to the power on the door leaf by bolt pair and carrying plug, so very solid reliable.
The utility model has adopted the mode of dismountable movable sill to guarantee the sealing of sealed door bottom, and movable sill is not installed on the lower door frame at ordinary times, only just movable sill is loaded onto to use in wartime.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of A-A section among Fig. 1.
Fig. 3 is the schematic diagram of B-B section among Fig. 1.
Fig. 4 is the enlarged diagram of C-C section among Fig. 1.
Fig. 5 is the enlarged diagram at I place among Fig. 3.
Fig. 6 is the main TV structure schematic diagram of door leaf.
Fig. 7 is the schematic diagram of D-D section among Fig. 6.
Fig. 8 is the schematic diagram of E-E section among Fig. 6.
Fig. 9 is the enlarged diagram of F-F section among Fig. 6.
Figure 10 is the main TV structure schematic diagram of doorframe.
Figure 11 is the schematic diagram of G-G section among Figure 10.
Figure 12 is the schematic diagram of H-H section among Figure 10.
Figure 13 is the main TV structure schematic diagram of half movable sill.
Figure 14 is the plan structure schematic diagram of Figure 13.
Figure 15 is the enlarged diagram of L-L section among Figure 13.
Figure 16 is the enlarged diagram of M-M section among Figure 13.
Reference numeral: 1-door leaf, 2-doorframe, 3-movable sill, 4-top seal device, 5-buffering locator, 6-threshold support, 7-jack device, 8-electrical control gear, 9-gutter flashboard, 10-locking, 11-hinge page, 12-track stuffing box, 13-centre joint sealing device, 14-side seals device, 15-bottom sealing device;
1.1-sealing joint strip top pressing board;
2.1-upper door frame, 2.2-both sides doorframe, 2.3-lower door frame, the pre-buried i iron of 2.4-, the pre-buried horizontal steel plate of 2.5-, 2.6-movable sill slot;
3.1-carrying plug, 3.2-locking groove, 3.3-track seal, 3.4-seal angle steel, 3.5-seal bloom, 3.6-seal steel facing, 3.7-adhesive tape groove, 3.8-loose joint bolt, the horizontal angle steel of 3.9-, 3.10-transverse horizontal steel plate, 3.11-support floor;
15.1-door leaf sealing joint strip, 15.2-lower frame seal groove, 15.3-lower frame sealing joint strip, the inboard bearing plate of 15.4-, the outer skew back band steel of 15.5-, 15.6-connect floor.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, and two-wire interval double-leaf protective sealed partition door in this subway list hole includes door leaf 1, doorframe 2, jack device 7, locking 10 and hinge page 11.
Referring to Figure 10-12, described doorframe is comprised of upper door frame 2.1, both sides doorframe 2.2 and lower door frame 2.3, be provided with top seal device 4 between described upper door frame 2.1 and the door leaf 1, be provided with side seals device 14 between described both sides doorframe 2.2 and the door leaf 1, guaranteed like this door leaf and doorframe in top and the left and right sides close contacts all, sealing joint strip in top seal device 4 and the side seals device 14 all is even compressions, and the maximum compressibility of sealing joint strip is 10mm.
Referring to Fig. 1, Fig. 6-9, described door leaf 1 is biparting structure, and is provided with centre joint sealing device 13 between two door leafs.Biparting structure has advantages of and is symmetrically arranged, compact conformation, only takies the civil engineering space of less.
Referring to Fig. 1, Fig. 4, Fig. 5, Figure 10-16, described lower door frame 2.3 is provided with movable sill slot 2.6, and is connected with dismountable movable sill 3 on the lower door frame 2.3; Described movable sill 3 includes the movable sill beam, be fixedly connected on the carrying plug 3.1 that matches with movable sill slot 2.6 on the movable sill beam, and be fixedly connected on the track seal 3.3 that matches with track stuffing box 12 on the movable sill beam, described movable sill beam removably connects by bolt pair and lower door frame 2.2, and also is provided with the locking groove 3.2 that matches with locking 10 on the movable sill beam.Also be connected with loose joint bolt 3.8(loose joint bolt 3.8 on the movable sill beam and play handle, make things convenient for the installation of movable sill and pack up).
Referring to Figure 13-16, also be connected with bottom sealing device 15 on the described movable sill beam, bottom sealing device 15 comprises the door leaf seal groove, fill out door leaf sealing joint strip 15.1, the lower frame seal groove 15.2 in the door leaf seal groove and fill out lower frame sealing joint strip 15.3 in lower frame seal groove 15.2.The position of corresponding door leaf sealing joint strip 15.1 is provided with sealing joint strip top pressing board 1.1 on the described door leaf 1, and sealing joint strip top pressing board 1.1 can make the sealing effectiveness of bottom sealing device 15 better, can also strengthen the intensity of bottom sealing device 15 simultaneously.
Referring to Figure 15, Figure 16, in the present embodiment, the door leaf seal groove is comprised of inboard bearing plate 15.4 and outer skew back band steel 15.5, and also be connected with between outer skew back band steel 15.5 and the lower frame seal groove 15.2 and be connected floor 15.6, this structure namely can guarantee the intensity of door leaf seal groove, can reduce again weight and the steel using amount of door leaf seal groove.
Referring to Figure 13-15, in the present embodiment, described track seal 3.3 is connected to seal angle steel 3.4 on movable sill 3 soffits, is welded on the seal bloom 3.5 on seal angle steel 3.4 lateral surfaces and the seal steel facing 3.6 that is welded on seal bloom 3.5 lateral surfaces forms by bolt, and the upper side edge of track seal 3.3, dual-side and lower side are equipped with the adhesive tape groove 3.7 that is surrounded by seal angle steel 3.4, seal bloom 3.5 and seal steel facing 3.6.Lower frame sealing joint strip 15.3 sealings in the adhesive tape groove of the upper side edge of track seal 3.3 and the bottom sealing device 15 contacts, and the dual-side of track seal 3.3 seals with track stuffing box 12 with the adhesive tape groove of lower side and contacts.Track seal 3.3 usefulness solve the sealing problem at track place.
Referring to Fig. 4, Fig. 5, Figure 10-12, in the present embodiment, lower door frame 2.3 includes the pre-buried i iron 2.4 and the pre-buried horizontal steel plate 2.5 that is welded on the pre-buried i iron upper surface of horizontally set.Lower door frame 2.3 is used for carrying the load that door leaf is subject to, the Load Transfer on the door leaf to lower door frame 2.3, thereby can bear larger load.
Referring to Figure 13-16, in the present embodiment, the movable sill beam includes horizontal angle steel 3.9, transverse horizontal steel plate 3.10 and supports floor 3.11, described transverse horizontal steel plate 3.10 is welded on the vertical edge of horizontal angle steel and with the horizontal sides of horizontal angle steel and parallels, and described support floor 3.11 intervals arrange also and are welded between horizontal angle steel 3.9 and the transverse horizontal steel plate 3.10.
At ordinary times, movable sill 3 is not installed, and is placed on the threshold support 6, and the movable sill slot on the lower door frame covers with cover plate.Left and right sides door leaf all will be opened and put in place, and jack device 7 holds out against bearing, can prevent that door leaf is sagging, can pin door leaf again, prevents that door leaf from from closing, do not open at ordinary times door leaf, and linking to each other with electric signal, ensures at ordinary times traffic safety.
In the time of just before a battle, first the cover plate on the movable sill slot 2. is taken down, movable sill 3 is installed on the lower door frame, the track seal 3.3 on the movable sill 3 matches with track stuffing box 12, and rail portion is carried out specially treated, can guarantee airtight (sealing effectiveness is good).Then door leaf 1 cuts out rapidly, at first closes the door leaf of Intermediate Gray sealing joint strip, after door leaf cuts out and puts in place, rotates rapidly the handwheel of locking 10, puts in place until locking is closed, and then closes another door leaf.Locking 10 and hinge page 11 actings in conjunction make door leaf and doorframe close contact, to guarantee top seal device, side seals device, bottom sealing device compression evenly.In the present embodiment, the maximum compressibility of bottom sealing device also is 10mm, can guarantee the Integral sealing effect.
Also be provided with protection airtight flashboard 9 in the running tunnel, protection airtight flashboard 9 is located at the centre of track, for guaranteeing interval not only protection airtight but also preventing from being flowed into by the water of toxic gas pollution, special in designing in the gutter, the protection airtight flashboard is comprised of steel framework, plate, sealing joint strip, locking etc., and upper handle, flashboard unblank to be raised simultaneously, press down handle, flashboard cuts out and shuts.
Door leaf in the utility model is girder steel plate welded construction, and vertically shaped steel is as the main stress beam, and the spacing between every girder is identical, stressed evenly.16 tapered ends are adopted in locking in the utility model, can vertically arrange.Hinge page in the utility model adopts the structure of twin shaft hinge page, goes slick, and is simple in structure, easy to maintenance.Safety measure in the utility model adopts the signal of telecommunication, mechanical lock and holding device to combine, and retrocession has guaranteed that fundamentally door leaf can not cut out voluntarily, guarantees at ordinary times operation security of subway.
Claims (8)
1. interval double-leaf protective sealed partition door of subway list hole two-wire, include door leaf (1), doorframe (2), jack device (7), locking (10) and hinge page (11), described doorframe (2) is by upper door frame (2.1), both sides doorframe (2.2) and lower door frame (2.3) form, be provided with top seal device (4) between described upper door frame (2.1) and the door leaf (1), be provided with side seals device (14) between described both sides doorframes (2.2) and the door leaf (1), it is characterized in that: described door leaf (1) is biparting structure, and is provided with centre joint sealing device (13) between two door leafs;
Described lower door frame (2.3) is provided with movable sill slot (2.6), and is connected with dismountable movable sill (3) on the lower door frame (2.3);
Described movable sill (3) includes the movable sill beam, be fixedly connected on the carrying plug (3.1) that matches with movable sill slot (2.6) on the movable sill beam and be fixedly connected on the track seal (3.3) that matches with track stuffing box (12) on the movable sill beam, described movable sill beam removably connects by bolt pair and lower door frame (2.2), and also is provided with the locking groove (3.2) that matches with locking (10) on the movable sill beam;
Also be connected with bottom sealing device (15) on the described movable sill beam, bottom sealing device (15) comprises the door leaf seal groove, fill out door leaf sealing joint strip (15.1), the lower frame seal groove (15.2) in the door leaf seal groove and fill out lower frame sealing joint strip (15.3) in lower frame seal groove (15.2).
2. the interval double-leaf protective sealed partition door of subway list according to claim 1 hole two-wire, it is characterized in that: the position of the upper corresponding door leaf sealing joint strip (15.1) of described door leaf (1) is provided with sealing joint strip top pressing board (1.1).
3. the interval double-leaf protective sealed partition door of subway list according to claim 1 hole two-wire, it is characterized in that: described door leaf seal groove is comprised of inboard bearing plate (15.4) and outer skew back band steel (15.5), and also is connected with between outer skew back band steel (15.5) and the lower frame seal groove (15.2) and is connected floor (15.6).
4. the interval double-leaf protective sealed partition door of subway list according to claim 1 hole two-wire, it is characterized in that: upper side edge, dual-side and the lower side of described track seal (3.3) is equipped with adhesive tape groove (3.7), lower frame sealing joint strip (15.3) sealing in the adhesive tape groove of the upper side edge of track seal (3.3) and the bottom sealing device (15) contact, and the dual-side of track seal (3.3) and the adhesive tape groove of lower side seal with track stuffing box (12) and contact.
5. the interval double-leaf protective sealed partition door of subway list according to claim 4 hole two-wire, it is characterized in that: described track seal (3.3) is connected to seal angle steel (3.4) on movable sill (3) soffit by bolt, be welded on the seal bloom (3.5) on seal angle steel (3.4) lateral surface, and the seal steel facing (3.6) that is welded on seal bloom (3.5) lateral surface forms the upper side edge of track seal (3.3), dual-side and lower side are equipped with by seal angle steel (3.4), the adhesive tape groove (3.7) that seal bloom (3.5) and seal steel facing (3.6) surround.
6. the interval double-leaf protective sealed partition door of subway list hole two-wire according to claim 1 is characterized in that: be connected with loose joint bolt (3.8) on the described movable sill beam.
7. the interval double-leaf protective sealed partition door of subway list according to claim 1 hole two-wire is characterized in that: described lower door frame (2.3) comprises the pre-buried i iron (2.4) of horizontally set and is welded on pre-buried horizontal steel plate (2.5) on the pre-buried i iron upper surface.
8. the interval double-leaf protective sealed partition door of subway list according to claim 1 hole two-wire, it is characterized in that: described movable sill beam includes horizontal angle steel (3.9), transverse horizontal steel plate (3.10) and supports floor (3.11), described transverse horizontal steel plate (3.10) is welded on the vertical edge of horizontal angle steel and with the horizontal sides of horizontal angle steel and parallels, and described support floor (3.11) interval arranges also and is welded between horizontal angle steel (3.9) and the transverse horizontal steel plate (3.10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562486 CN202866581U (en) | 2012-10-30 | 2012-10-30 | Underground single-hole dual-line region double-leaf protective sealed partition door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562486 CN202866581U (en) | 2012-10-30 | 2012-10-30 | Underground single-hole dual-line region double-leaf protective sealed partition door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866581U true CN202866581U (en) | 2013-04-10 |
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ID=48033307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562486 Expired - Lifetime CN202866581U (en) | 2012-10-30 | 2012-10-30 | Underground single-hole dual-line region double-leaf protective sealed partition door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913107A (en) * | 2012-10-30 | 2013-02-06 | 中国人民解放军总参谋部工程兵第四设计研究院 | Double-leaf protective closure obstruction door for subway one-hole and two-lane section |
| CN105804603A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Specially-shaped integrated steel angle special for protective equipment door frame |
| CN107386936A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
| CN114352172A (en) * | 2022-01-18 | 2022-04-15 | 河南五建建设集团有限公司 | Subway entrance and exit field line flood gate system |
-
2012
- 2012-10-30 CN CN 201220562486 patent/CN202866581U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913107A (en) * | 2012-10-30 | 2013-02-06 | 中国人民解放军总参谋部工程兵第四设计研究院 | Double-leaf protective closure obstruction door for subway one-hole and two-lane section |
| CN105804603A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Specially-shaped integrated steel angle special for protective equipment door frame |
| CN107386936A (en) * | 2017-09-12 | 2017-11-24 | 安徽人防设备有限公司 | The locking device of subway protection flooding-proof closing door |
| CN114352172A (en) * | 2022-01-18 | 2022-04-15 | 河南五建建设集团有限公司 | Subway entrance and exit field line flood gate system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |