CN203248024U - Super-large single-door-leaf protection airtight partition door in subway one-tunnel two-track section - Google Patents
Super-large single-door-leaf protection airtight partition door in subway one-tunnel two-track section Download PDFInfo
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- CN203248024U CN203248024U CN 201320278960 CN201320278960U CN203248024U CN 203248024 U CN203248024 U CN 203248024U CN 201320278960 CN201320278960 CN 201320278960 CN 201320278960 U CN201320278960 U CN 201320278960U CN 203248024 U CN203248024 U CN 203248024U
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- 238000005192 partition Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000003028 elevating effect Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007123 defense Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010029987 Obturator Hernia Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002575 chemical warfare agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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Abstract
Provided is a super-large single-door-leaf protection airtight partition door in a subway one-tunnel two-track section. A door leaf of the partition door is of a single-door-leaf structure and is arranged in the subway one-tunnel two-track section or a two-track tunnel. A latch of the partition door comprises a vertical output shaft, transverse connecting rods, lock connecting boards, locks on the two sides of the latch, top lock lifting mechanisms, top locks, sealing beam lifting mechanisms, a manual mechanism and lock bases, wherein the vertical output shaft is connected with the transverse connecting rods through linkage mechanisms, each linkage mechanism comprises a connecting element, rotary arms and crank connecting rods, each top lock lifting mechanism comprises a J-shaped rocker and a lock connecting rod, and each sealing beam lifting mechanism comprises an inverted J-shaped rocker and a sealing beam connecting rod. The protection airtight partition door is suitable for section partition of urban underground rail traffic civil air-defense construction with two tracks in one tunnel, can guarantee wartime utilization safety of the one-tunnel two-track section or a two-track tunnel section with small distances between centers of tracks, and has the advantages of being easy to manufacture and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of two-wire interval, subway list hole in the subway engineering or protective airtight partition door in the double track tunnel of being installed in.
Background technology
Urban track traffic is the important component part of modern city public transport, 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, 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, the horizontal span less, the interval that is only applicable to the one-tunnel one-track road cuts off, and is inadaptable for the situation of the less double track tunnel of single hole two-wire or distance between centers of tracks.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 oversize list fan of a kind of subway list hole two-wire protective airtight partition door, solve traditional protective airtight partition door can not be at the interval place of subway list hole two-wire or effective enforcement at the less interval place of double track tunnel of distance between centers of tracks cut off, thereby guarantee an interval at ordinary times, use the problem of safety wartime.
For achieving the above object, the utility model adopts following technical scheme: the interval oversize list fan of a kind of subway list hole two-wire protective airtight partition door, be arranged in two-wire interval, subway list hole or the double track tunnel, include door leaf, doorframe, door leaf fastening devices, track sealing lift beam, track stuffing box, locking, hinge mechanism and buffering locator, and be provided with seal between door leaf and the doorframe, it is characterized in that: described door leaf is single fan structure.
Described locking comprises and is located at door leaf middle part, and along being fixed on the vertical output shaft that the vertical guide holder on the door leaf moves up and down, be located at both sides, vertical output shaft top and both sides, bottom, and along the transverse link that is fixed on the laterally steering seat move left and right on the door leaf, be located at the door leaf left and right sides, and be fixedly connected on the tapered end junction plate on the transverse link, vertical interval is fixed on the both sides tapered end on the tapered end junction plate, be connected to the top tapered end elevating mechanism on the transverse link of both sides, vertical output shaft top, be connected to the top tapered end on the tapered end elevating mechanism of top, be connected to the sealed beam elevating mechanism on the transverse link of both sides, vertical output shaft bottom, be fixed on the door leaf and can drive the man-operated mechanism that vertical output shaft moves up and down, and be fixed on the door leaf and with the top tapered end, the tapered end seat that the both sides tapered end cooperates.
Described vertical output shaft is connected with transverse link by link gear, this link gear comprises connector, pivoted arm and crank connecting link, described connector is fixedly connected on the vertical output shaft, and connector is provided with horizontal slotted hole, described pivoted arm is provided with the pin joint of three distributions triangular in shape, pivoted arm is articulated and connected on door leaf by first pin joint, pivoted arm is connected with connector with the slotted hole of being connected by second pin joint, pivoted arm is articulated and connected by an end of the 3rd pin joint and crank connecting link, and the other end of crank connecting link is articulated and connected with transverse link again.
Described top tapered end elevating mechanism comprises J-shaped rocking bar and tapered end connecting rod, the middle part of described J-shaped rocking bar is articulated and connected on door leaf, the bottom of J-shaped rocking bar is provided with J-shaped hole and J-shaped rocking bar and matches with socket cap on the transverse link by upper J-shaped hole, the lower end of the top of J-shaped rocking bar and tapered end connecting rod is articulated and connected, and the upper end of tapered end connecting rod is articulated and connected with the top tapered end again.
Described sealed beam elevating mechanism comprises reversed J shape rocking bar and sealed beam connecting rod, the middle part of described reversed J shape rocking bar is articulated and connected on door leaf, the top of reversed J shape rocking bar is provided with lower J-shaped hole, and the reversed J shape rocking bar matches with socket cap on the transverse link by lower J-shaped hole, the upper end of the bottom of reversed J shape rocking bar and sealed beam connecting rod is articulated and connected, and the lower end of sealed beam connecting rod is articulated and connected with track sealing lift beam again.
The both sides, middle part of described vertical output shaft also can be provided with transverse link.
Described hinge mechanism can be comprised of upper hinge page, lower hinge page and middle hinge shaft, and the lower end of the large hinge in the upper hinge page and the upper end rigidity of middle hinge shaft removably connect, the lower end of middle hinge shaft again with lower hinge page in the upper end rigidity of large hinge removably connect.
Described upper hinge page is identical with the structure of lower hinge page, free bearing under free bearing on the doorframe, the doorframe, loading arm, upper linking arm, lower linking arm and large hinge have been included, on the described door leaf under free bearing and the door leaf free bearing be fixedly connected on the doorframe, loading arm, upper linking arm and lower linking arm are fixedly connected on the door leaf, and described large hinge is worn free bearing, loading arm, upper linking arm and lower linking arm under free bearing, the doorframe on the doorframe and connected together.
Can be provided with little airtight blast door on the described door leaf.
Described little airtight blast door comprises the wainscot and the wicket on the outer panels that are symmetricly set on door leaf, be connected on the wicket and the small door lock that cooperates with door leaf, be connected to the wicket hinge page between wicket and the door leaf and be clipped in wicket and door leaf between little theft sealing rubber strip.
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 two-wire interval, single hole 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 distance between centers of tracks are less.
The utility model has solved subregion protection airtight problem and the horizontal technical barrier of large span in the less double track tunnel of the two-wire interval, single hole that runs 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 utility model is arranged in the less double track tunnel of two-wire interval, single hole or distance between centers of tracks (having the large characteristics of horizontal span), also adopted simultaneously single door form (having the advantages that horizontal span is large, weight is large), had advantages of and make simple, low cost of manufacture.Simultaneously in order to cooperate the said structure characteristics, the utility model has also designed a kind of special locking, this locking can be guaranteed to lock firm with doorframe locking the door leaf with single door form of the large and large characteristics of weight of horizontal span, and make door leaf and doorframe locking lock firmly simultaneously, can also control the lifting of track sealing lift beam, make track sealing lift beam synchronous sealed track (namely seal the railway roadbed plane, perhaps cry two-wire four tracks once sealed simultaneously), simplify thus the operation of protective airtight partition door.
The utility model is arranged in the less double track tunnel of two-wire interval, single hole or distance between centers of tracks (this position has the large characteristics of horizontal span), also adopted simultaneously single door form (this single door has the advantages that horizontal span is large, weight is large), in order to cooperate this two characteristics, the utility model has also designed a kind of novel hinge mechanism, this hinge mechanism can guarantee to have horizontal span greatly and the door leaf opening and closing of the single door form of the large characteristics of weight, and guarantees application life and the safety of this door leaf.
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 schematic diagram that locking is connected with track sealing lift beam.
Fig. 5 is the schematic top plan view of Fig. 4.
Fig. 6 is the enlarged diagram at I place among the figure.
Fig. 7 is the enlarged diagram at II place among the figure.
Fig. 8 is the enlarged diagram at III place among the figure.
Fig. 9 is the hinge mechanism schematic diagram.
Figure 10 is the schematic diagram of C-C section among Fig. 9.
Figure 11 is the schematic diagram of little airtight blast door.
Figure 12 is the schematic diagram of D-D section among Figure 11.
Reference numeral: 1-door leaf; The 2-doorframe; 3-door leaf fastening devices; 4-track sealing lift beam, 4.1-carrying plug seal beam locator, 4.2-track seal; 5-track stuffing box;
The 6-locking, the vertical guide holder of 6.1-, the vertical output shaft of 6.2-, 6.3-the laterally steering seat, 6.4-transverse link, 6.5-tapered end junction plate, 6.6-the both sides tapered end, 6.7-top tapered end elevating mechanism, 6.8-top tapered end, 6.9-the sealed beam elevating mechanism, 6.10-man-operated mechanism, 6.11-tapered end seat, 6.12-connector, 6.13-pivoted arm, 6.14-crank connecting link, the horizontal slotted hole of 6.15-, 6.16-pin joint, 6.17-J the shape rocking bar, 6.18-tapered end connecting rod, the upper J-shaped of 6.19-hole, 6.20-reversed J shape rocking bar, 6.21-the sealed beam connecting rod, J-shaped hole under the 6.22-, 6.23-socket cap;
The 7-hinge mechanism, free bearing on the 7.1-doorframe, free bearing under the 7.2-doorframe, 7.3-loading arm, the upper linking arm of 7.4-, linking arm under the 7.5-, the large hinge of 7.6-, 7.7-middle hinge shaft;
The little airtight blast door of 8-, 8.1-wicket, 8.2-small door lock, 8.3-wicket hinge page, the little theft sealing rubber strip of 8.4-;
The 9-buffering locator; The 10-structural concrete.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, the interval oversize list fan of this subway list hole two-wire protective airtight partition door, be arranged on two-wire interval, subway list hole or distance between centers of tracks less (when two subways are split, the compartment does not bump and is of a size of minimum dimension) double track tunnel in, include door leaf 1, doorframe 2, door leaf fastening devices 3, track sealing lift beam 4, track stuffing box 5, locking 6, hinge mechanism 7 and buffering locator 9, and be provided with seal between door leaf and the doorframe.
Described door leaf 1 is single fan structure (also cries oversize list fan steel work), and door leaf is girder steel plate welded construction, and laterally shaped steel is as the main stress beam, and the spacing between every girder is identical, stressed evenly.Described doorframe is comprised of upper door frame, both sides doorframe and lower door frame, is equipped with obturator hernia on upper door frame and the two side door frames.
Referring to Fig. 4, described track sealing lift beam 4 is provided with the carrying plug seal beam locator 4.1(that matches with lower door frame and also is the carrying that matches with lower door frame slot plug), also be provided with the track seal 4.2 that matches with track stuffing box 5 on the track sealing lift beam 4, track seal 4.2 usefulness solve the sealing problem at track place.In the present embodiment, track seal 4.2 bolts are connected on the seal angle steel on track sealing lift beam 4 soffits.On the track sealing lift beam 4 trapezoidal sponge adhesive tape is arranged.
Referring to Fig. 4, Fig. 5, described locking 6 comprises and is located at door leaf middle part, and along being fixed on the vertical output shaft 6.2 that the vertical guide holder 6.1 on the door leaf moves up and down, be located at both sides, vertical output shaft top and both sides, bottom, and along the transverse link 6.4 that is fixed on laterally steering seat 6.3 move left and right on the door leaf, be located at the door leaf left and right sides, and be fixedly connected on the tapered end junction plate 6.5 on the transverse link, vertical interval is fixed on the both sides tapered end 6.6 on the tapered end junction plate, be connected to the top tapered end elevating mechanism 6.7 on the transverse link of both sides, vertical output shaft top, be connected to the top tapered end 6.8 on the tapered end elevating mechanism of top, be connected to the sealed beam elevating mechanism 6.9 on the transverse link of both sides, vertical output shaft bottom, be fixed on the door leaf and can drive the man-operated mechanism 6.10 that vertical output shaft moves up and down, and be fixed on the door leaf and with the top tapered end, the tapered end seat 6.11 that the both sides tapered end cooperates.In the present embodiment, the both sides, middle part of vertical output shaft also are provided with transverse link 6.4.
A plurality of tapered ends have been adopted in described locking, around horizontal and vertical layout and the doorframe, tapered end is stressed and door leaf is stressed evenly rationally in order to make, locking is provided with both sides tapered end 6.6 and top tapered end 6.8, and the both sides tapered end vertically is distributed on the tapered end junction plate 6.5 that is connected between the transverse link, and top tapered end 6.8 is disposed on the transverse link by top tapered end elevating mechanism.In order to make lock operation light, be provided with worm reducer and helicoidal gear in the man-operated mechanism 6.10 in the locking, so that enough blocking forces to be provided.Locking plays three effects, and one provides the power of the sealing joint strip between extruding door leaf and the doorframe, and the 2nd, bear reversed load, the 3rd, be connected with track sealing lift beam 5, drive the sealing that it realizes the door leaf bottom.
Referring to Fig. 4, Fig. 6, described vertical output shaft 6.2 is connected with transverse link 6.4 by link gear, this link gear comprises connector 6.12, pivoted arm 6.13 and crank connecting link 6.14, described connector 6.12 is fixedly connected on the vertical output shaft 6.2, and connector 6.12 is provided with horizontal slotted hole 6.15, described pivoted arm 6.13 is provided with the pin joint 6.16 of three distributions triangular in shape, pivoted arm 6.13 is articulated and connected on door leaf by first pin joint, pivoted arm 6.13 is connected with connector 6.12 with the slotted hole of being connected 6.15 by second pin joint, pivoted arm 6.13 is articulated and connected by an end of the 3rd pin joint and crank connecting link 6.14, and the other end of crank connecting link 6.14 is articulated and connected with transverse link 6.4 again.
Referring to Fig. 4, Fig. 8, described top tapered end elevating mechanism 6.7 comprises J-shaped rocking bar 6.17 and tapered end connecting rod 6.18, the middle part of described J-shaped rocking bar 6.17 is articulated and connected on door leaf, the bottom of J-shaped rocking bar 6.17 is provided with J-shaped hole 6.19 and J-shaped rocking bar 6.17 and matches with socket cap 6.23 on the transverse link 6.4 by upper J-shaped hole 6.19, the lower end of the top of J-shaped rocking bar 6.17 and tapered end connecting rod 6.18 is articulated and connected, and the upper end of tapered end connecting rod 6.18 is articulated and connected with top tapered end 6.8 again;
Referring to Fig. 4, Fig. 7, described sealed beam elevating mechanism 6.9 comprises reversed J shape rocking bar 6.20 and sealed beam connecting rod 6.21, the middle part of described reversed J shape rocking bar 6.20 is articulated and connected on door leaf, the top of reversed J shape rocking bar 6.20 is provided with lower J-shaped hole 6.22, and reversed J shape rocking bar 6.20 matches with socket cap 6.23 on the transverse link 6.4 by lower J-shaped hole 6.22, the upper end of the bottom of reversed J shape rocking bar 6.20 and sealed beam connecting rod 6.21 is articulated and connected, the lower end of sealed beam connecting rod 6.21 be articulated and connected with track sealing lift beam 4 again (Connection Block that is detachably connected on the track sealing lift beam 4 with bolt is articulated and connected).Be provided with sealed beam elevating mechanism 6.9 in the locking 6, sealed beam elevating mechanism 6.9 is connected with track sealing lift beam 4, can drive track sealing lift beam synchronous sealed track (namely seal the railway roadbed plane, perhaps cry two-wire four tracks are once sealed simultaneously).
The door leaf inner surface is fixed in described locking 6, wherein vertical guide holder 6.1, laterally steering seat 6.3 are connected with man-operated mechanism and all are connected with the door leaf wainscot by bolt, by operator actuation mechanism 6.10, can drive all tapered end synchronization actions, drive simultaneously track sealing lift beam 4 sealing sealing tracks (namely seal the railway roadbed plane, perhaps cry two-wire four tracks are once sealed simultaneously).
Referring to Fig. 1, Fig. 9, Figure 10, described hinge mechanism 7 is comprised of upper hinge page, lower hinge page and middle hinge shaft 7.7, and the upper end rigidity of the lower end of the large hinge in the upper hinge page and middle hinge shaft 7.7 removably connects, the lower end of middle hinge shaft 7.7 again with lower hinge page in the upper end rigidity of large hinge removably connect.Described upper hinge page is identical with the structure of lower hinge page, free bearing 7.2 under free bearing 7.1, the doorframe, loading arm 7.3, upper linking arm 7.4, lower linking arm 7.5 and large hinge 7.6 have been included on the doorframe, on the described doorframe under free bearing 7.1 and the doorframe free bearing 7.2 be fixedly connected on the doorframe, loading arm 7.3, upper linking arm 7.4 and lower linking arm 7.5 are fixedly connected on the door leaf, and described large hinge 7.6 is worn free bearing 7.2, loading arm 7.3, upper linking arm 7.4 and lower linking arm 7.5 under free bearing on the doorframe 7.1, the doorframe and connected together.Hinge mechanism 7 is two hinge pages of twin shaft up and down, have go slick, characteristics simple in structure, easy to maintenance, can also sustain the door leaf 1 of single fan-shaped that horizontal span is large, weight is large, translation, laborsaving in the time of can also making door leaf 1 compression adhesive tape makes door leaf 2 be connected with hinge mechanism more convenient.The effect of the loading arm in the hinge page is that the weight with door leaf drops under the doorframe on the free bearing.
Referring to Fig. 1, Figure 11, Figure 12, described door leaf 1 is provided with little airtight blast door 8.Little airtight blast door 8 comprises the wainscot and the wicket on the outer panels 8.1 that are symmetricly set on door leaf, be connected on the wicket 8.1 and the small door lock 8.2 that cooperates with door leaf, be connected to the wicket hinge page 8.3 between wicket 8.1 and the door leaf 1 and be clipped in wicket 8.1 and door leaf 1 between wicket sealing joint strip 8.4.The effect of little airtight blast door 8 is to make things convenient for the personnel tunnel of coming in and going out.
The utility model can also adopt some safety measures, and such as adopting the signal of telecommunication, mechanical lock and holding device to combine, retrocession has guaranteed that fundamentally door leaf can not cut out voluntarily, guarantees at ordinary times operation security of subway.
The course of work of the present utility model: 1, at ordinary times, door leaf is opened and is put in place, and the door leaf fastening devices 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.When 2, implementing to cut off, unclamp the door leaf fastening devices, door leaf leaves security bit, the door-closing operation man-operated mechanism shuts and puts in place, and the action of removing partitions is opposite, closes when door leaf and puts in place when implementing partition, operation locking is locked a door, simultaneously locking linkage track sealing lift beam makes track sealing lift beam 4 sealing railway roadbed planes, i.e. track sealing lift beam once seals simultaneously to two-wire four tracks.
Claims (6)
1. the interval oversize list of subway list hole two-wire is fanned protective airtight partition door, be arranged in two-wire interval, subway list hole or the double track tunnel, include door leaf (1), doorframe (2), door leaf fastening devices (3), track sealing lift beam (4), track stuffing box (5), locking (6), hinge mechanism (7) and buffering locator (9), and be provided with seal between door leaf and the doorframe, it is characterized in that: described door leaf (1) is single fan structure;
Described locking (6) comprises and is located at door leaf middle part, and along being fixed on the vertical output shaft (6.2) that the vertical guide holder (6.1) on the door leaf moves up and down, be located at both sides, vertical output shaft top and both sides, bottom, and along the transverse link (6.4) that is fixed on laterally steering seat (6.3) move left and right on the door leaf, be located at the door leaf left and right sides, and be fixedly connected on the tapered end junction plate (6.5) on the transverse link, vertical interval is fixed on the both sides tapered end (6.6) on the tapered end junction plate, be connected to the top tapered end elevating mechanism (6.7) on the transverse link of both sides, vertical output shaft top, be connected to the top tapered end (6.8) on the tapered end elevating mechanism of top, be connected to the sealed beam elevating mechanism (6.9) on the transverse link of both sides, vertical output shaft bottom, be fixed on the door leaf and can drive the man-operated mechanism (6.10) that vertical output shaft moves up and down, and be fixed on the door leaf and with the top tapered end, the tapered end seat (6.11) that the both sides tapered end cooperates;
Described vertical output shaft (6.2) is connected with transverse link (6.4) by link gear, this link gear comprises connector (6.12), pivoted arm (6.13) and crank connecting link (6.14), described connector (6.12) is fixedly connected on the vertical output shaft (6.2), and connector (6.12) is provided with horizontal slotted hole (6.15), described pivoted arm (6.13) is provided with the pin joint (6.16) of three distributions triangular in shape, pivoted arm (6.13) is articulated and connected on door leaf by first pin joint, pivoted arm (6.13) is connected with connector (6.12) with the slotted hole of being connected (6.15) by second pin joint, pivoted arm (6.13) is articulated and connected by an end of the 3rd pin joint and crank connecting link (6.14), and the other end of crank connecting link (6.14) is articulated and connected with transverse link (6.4) again;
Described top tapered end elevating mechanism (6.7) comprises J-shaped rocking bar (6.17) and tapered end connecting rod (6.18), the middle part of described J-shaped rocking bar (6.17) is articulated and connected on door leaf, the bottom of J-shaped rocking bar (6.17) is provided with J-shaped hole (6.19) and J-shaped rocking bar (6.17) and matches with socket cap (6.23) on the transverse link (6.4) by upper J-shaped hole (6.19), the lower end of the top of J-shaped rocking bar (6.17) and tapered end connecting rod (6.18) is articulated and connected, and the upper end of tapered end connecting rod (6.18) is articulated and connected with top tapered end (6.8) again;
Described sealed beam elevating mechanism (6.9) comprises reversed J shape rocking bar (6.20) and sealed beam connecting rod (6.21), the middle part of described reversed J shape rocking bar (6.20) is articulated and connected on door leaf, the top of reversed J shape rocking bar (6.20) is provided with lower J-shaped hole (6.22), and reversed J shape rocking bar (6.20) matches with socket cap (6.23) on the transverse link (6.4) by lower J-shaped hole (6.22), the upper end of the bottom of reversed J shape rocking bar (6.20) and sealed beam connecting rod (6.21) is articulated and connected, and the lower end of sealed beam connecting rod (6.21) is articulated and connected with track sealing lift beam (4) again.
2. the interval oversize list of subway list hole two-wire according to claim 1 is fanned protective airtight partition door, and it is characterized in that: the both sides, middle part of described vertical output shaft also are provided with transverse link (6.4).
3. the interval oversize list of subway list hole two-wire according to claim 1 is fanned protective airtight partition door, it is characterized in that: described hinge mechanism (7) is comprised of upper hinge page, lower hinge page and middle hinge shaft (7.7), and the upper end rigidity of the lower end of the large hinge in the upper hinge page and middle hinge shaft (7.7) removably connects, the lower end of middle hinge shaft (7.7) again with lower hinge page in the upper end rigidity of large hinge removably connect.
4. the interval oversize list of subway list hole two-wire according to claim 3 is fanned protective airtight partition door, it is characterized in that: described upper hinge page is identical with the structure of lower hinge page, included free bearing on the doorframe (7.1), free bearing under the doorframe (7.2), loading arm (7.3), upper linking arm (7.4), lower linking arm (7.5) and large hinge (7.6), free bearing (7.2) is fixedly connected on the doorframe under free bearing on the described doorframe (7.1) and the doorframe, loading arm (7.3), upper linking arm (7.4) and lower linking arm (7.5) are fixedly connected on the door leaf, and described large hinge (7.6) is with free bearing on the doorframe (7.1), free bearing under the doorframe (7.2), loading arm (7.3), upper linking arm (7.4) and lower linking arm (7.5) are worn and are connected together.
5. the interval oversize list of subway list hole two-wire according to claim 1 is fanned protective airtight partition door, and it is characterized in that: described door leaf (1) is provided with little airtight blast door (8).
6. the interval oversize list fan of subway list according to claim 5 hole two-wire protective airtight partition door is characterized in that: described little airtight blast door (8) comprises the wainscot and the wicket on the outer panels (8.1) that are symmetricly set on door leaf, be connected to the upper and small door lock (8.2) that cooperates with door leaf of wicket (8.1), be connected to the wicket hinge page (8.3) between wicket (8.1) and the door leaf (1) and be clipped in wicket and door leaf (1) between little theft sealing rubber strip (8.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278960 CN203248024U (en) | 2013-05-21 | 2013-05-21 | Super-large single-door-leaf protection airtight partition door in subway one-tunnel two-track section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320278960 CN203248024U (en) | 2013-05-21 | 2013-05-21 | Super-large single-door-leaf protection airtight partition door in subway one-tunnel two-track section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248024U true CN203248024U (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320278960 Expired - Lifetime CN203248024U (en) | 2013-05-21 | 2013-05-21 | Super-large single-door-leaf protection airtight partition door in subway one-tunnel two-track section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266837A (en) * | 2013-05-21 | 2013-08-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Oversized single-leaf protection airtight separation door for single-tunnel double-line section of metro |
| CN103573125B (en) * | 2013-10-14 | 2016-02-03 | 中国核电工程有限公司 | Rectangular equipment gate |
-
2013
- 2013-05-21 CN CN 201320278960 patent/CN203248024U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266837A (en) * | 2013-05-21 | 2013-08-28 | 中国人民解放军总参谋部工程兵第四设计研究院 | Oversized single-leaf protection airtight separation door for single-tunnel double-line section of metro |
| CN103573125B (en) * | 2013-10-14 | 2016-02-03 | 中国核电工程有限公司 | Rectangular equipment gate |
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