CN103628919B - A kind of large-scale slide rail type vertical blocking device - Google Patents
A kind of large-scale slide rail type vertical blocking device Download PDFInfo
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- CN103628919B CN103628919B CN201310720713.0A CN201310720713A CN103628919B CN 103628919 B CN103628919 B CN 103628919B CN 201310720713 A CN201310720713 A CN 201310720713A CN 103628919 B CN103628919 B CN 103628919B
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Abstract
The invention discloses a kind of large-scale slide rail type vertical blocking device, comprise doorframe, door leaf, door leaf hidden compartment, slide assemblies, locking assembly, suspension assembly and laterally positioning component, this doorframe is fixed on the concrete at door opening place, this door leaf for fan unit more, at least comprise three fans, i.e. left side fan, standard fan and the right fan; This door leaf hidden compartment is located at the side of this doorframe; This slide assemblies comprises slide rail built-in fitting, slide rail and pulley mechanism, and this slide rail built-in fitting is embedded in the top of this door leaf hidden compartment in advance, and this slide rail is fixed on this slide rail built-in fitting; This locking assembly is located on this doorframe and this door leaf; This suspension assembly is fixed in this door leaf, and hangs on together with this door leaf on this pulley mechanism; This laterally positioning component is installed on this adjacent door leaf respectively.The present invention is easy and simple to handle, only needs human assistance sliding door leaf, time saving and energy saving, connects tightr between adjacent door leaf.
Description
Technical field
The present invention relates to the shutoff protection field of the blastproof partition wall that underground space large span multispan punches continuously, particularly relate to a kind of large-scale slide rail type vertical blocking device.
Background technology
According to the relevant regulations of China's " people's air defense method ", the needs of people's air defence in wartime during Metro Construction, must be taken into account, at ordinary times as City Underground Transportation arterial highway, the main place that wartime shelters as urban civil air defense main passage for evacuation, material storage storehouse or personnel.Due to the development of Metro Design theory, just putting forth effort to carry out integrated design in the new line design of subway.Station hall layer and surrounding underground commercial space are communicated with to realize subway and surrounding underground space slitless connection in a large number at ordinary times, and wartime, these apertures should shutoff in time, and met protection and tight requirements.Blastproof partition wall multispan punches continuously, and dimension of opening is large, difficulty of setting up defences.Also there is no ripe method for blocking at present.According to conventional plugging plate shutoff, conversion work amount greatly, just before a battle conversion is slow, use instrument is many, poor practicability, and according to closed guard gate's shutoff, closed guard gate is not easily too high wide, thus all needs to improve.
Chinese patent CN202227906 discloses a kind of slide rail type steel structure protective sealing vertical blocking board, comprise door leaf, doorframe and doorframe sealing device, the top of door leaf is provided with track, this track extends in the door leaf hidden compartment on door opening side, door leaf has three fans at least, there is middle seam sealing device between adjacent two door leafs, often fan door leaf and all locked by blocking mechanism and doorframe, often fan door leaf and be all rotatably connected on hitch by lower bearing; Time just before a battle, door leaf is turned an angle and skid off door leaf hidden compartment successively and slide into installation site, then realize the sealing of door leaf and doorframe by blocking mechanism.But this technical scheme needs manually to operate door leaf and to rotate and sliding door leaf slides into installation site, waste time and energy, and middle seam laminating gap is larger between door leaf and door leaf, only sealed by middle seam sealing device on the top of door leaf, there is location forbidden and connect the problems such as defective tightness between door leaf, be unfavorable for the quick blocking under combat-ready state.
Summary of the invention
The object of the invention is to solve current existing underground space plugging device operation inconvenience to solve in prior art, location is inaccurate and connect defective tightness, is difficult to the problem adapting to flat job requirements such as war rapid translating and timely shutoff etc.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of large-scale slide rail type vertical blocking device, the blastproof partition wall multispan being installed on the underground space punches access place continuously, described large-scale slide rail type vertical blocking device comprises: doorframe, described doorframe comprises upper door frame, lower door frame, left side doorframe and right side doorframe, and described left side doorframe is fixedly connected with described upper door frame and described lower door frame respectively with described right side doorframe; Door leaf, described door leaf, for fan unit more, at least comprises left side fan, standard fan and the right fan, is provided with doorframe black box, is provided with middle seam black box between adjacent described door leaf between described door leaf and described doorframe; Door leaf hidden compartment, described door leaf hidden compartment is located at the side of described left side doorframe, and the top of described door leaf hidden compartment is higher than described upper door frame; Locking assembly, described locking assembly is located on described doorframe and described door leaf; Described locking assembly comprises latch receptacles, and described upper latch receptacles is fixed on described upper door frame; Slide assemblies, described slide assemblies comprises slide rail built-in fitting, slide rail and pulley mechanism, and described slide rail built-in fitting is embedded in the top of described door leaf hidden compartment in advance; One end of described slide rail is fixed in described upper latch receptacles, and the other end extends to doorframe place, described right side along the direction being parallel to described upper door frame; Described pulley mechanism comprises guide chain, sprocket wheel, screw shaft, sleeve, pinion, bolt, clamp nut, load bent plate, junction plate and road wheel, and described guide chain is connected with described sprocket wheel, and described sleeve is fixed on described load bent plate; One end of described screw shaft successively through described load bent plate, described sleeve and described sprocket wheel, and fixes with described sprocket wheel, and the other end and described pinion are welded and fixed; Load bent plate, described road wheel and described junction plate described in described screw bolt passes, and match with described clamp nut described load bent plate, described road wheel and described junction plate fixed; Described road wheel is slidably connected on described slide rail, and is meshed with described pinion; Suspension assembly, described suspension assembly is fixed in described door leaf, and hangs on together with described door leaf on described pulley mechanism; Laterally positioning component, described laterally positioning component is installed on adjacent described door leaf respectively; Wherein, described large-scale slide rail type vertical blocking device rotates 90 ° by overlaying the described left side fan in described door leaf hidden compartment, described standard fan and described the right fan around described suspension assembly successively by described guide chain, and drive described slide mechanism along described slide rail horizontal slip by described guide chain, thus drive described door leaf to slide into assigned address, pass through described laterally positioning component again by adjacent described door leaf locking positioning, finally by described blocking mechanism, described door leaf and described doorframe are locked.
Preferably, described laterally positioning component comprises reducer, commutator, connecting rod and positioning sleeve, and described reducer and described commutator are fixed on the side of described door leaf, and described positioning sleeve is fixed on the corresponding side of adjacent described door leaf; One end of described connecting rod is connected with the output shaft of described reducer, and the other end is connected with the power shaft of described commutator; Output shaft and the described positioning sleeve of described commutator are spirally connected.
Preferably, described laterally positioning component comprises screw sleeve further, and described screw sleeve and described positioning sleeve to be fixed on described door leaf and to offset with described positioning sleeve.
Preferably, described load bent plate and described junction plate are L-type structure, and the bottom of described load bent plate is provided with mounting groove; The bottom of described junction plate is provided with ball, and described junction plate is rotationally connected by described ball and described slide rail.
Preferably, described suspension assembly comprises suspension strut pipe, suspended axle, upper bearing (metal), lower bearing, load cover and load cover nut, described suspension strut pipe is located in described door leaf, described suspended axle is arranged in described suspension strut pipe, described load is sheathed on the lower end of described suspension strut pipe, and described upper bearing (metal) is located in described mounting groove; The upper end of described suspended axle is rotationally connected by described upper bearing (metal) and described load bent plate, and lower end is rotationally connected by described lower bearing and described load cover; The lower end of described load cover nut and described suspended axle is spirally connected, and offsets with described load cover.
Preferably, described road wheel comprises front end face, race and rear end face, and described front end face, described race and described rear end face are formed in one structure, and described race is located between described front end face and described rear end face, described front end face is gear-like, and is meshed with described pinion.
Preferably, the quantity often organizing the described road wheel in described slide assemblies is two, is symmetrically distributed in the both sides of described pinion.
Preferably, be provided with doorframe black box between described door leaf and described doorframe, described doorframe black box comprises pressure-bearing bar and sealing strip for door frame, and described pressure-bearing bar is located on described doorframe, and described sealing strip for door frame build-in is between described pressure-bearing bar.
Preferably, middle seam black box is provided with between adjacent described door leaf, described middle seam black box comprises centre joint seal strip fixed head, centre joint seal strip, centre joint seal strip pressing plate and pressing plate angle steel, described centre joint seal strip fixed head is located on described door leaf, and described centre joint seal strip build-in is between the wainscot and described centre joint seal strip fixed head of described door leaf; Described pressing plate angle steel is fixed on side corresponding to adjacent described door leaf, and described centre joint seal strip pressing plate to be located on described pressing plate angle steel and to be welded and fixed with described pressing plate angle steel.
Preferably, described locking assembly comprises tapered end and lower latch receptacles further, described tapered end is installed in the abdominal cavity of described door leaf, described lower latch receptacles is fixed on described lower door frame, described tapered end coordinates with described upper latch receptacles and described lower latch receptacles, thus described door leaf and described upper door frame and described lower door frame is locked.
The invention has the beneficial effects as follows: the situation being different from prior art, the door leaf overlayed in door leaf hidden compartment is manually rotated 90 ° around suspended axle by large-scale slide rail type vertical blocking device of the present invention, and by guide chain band movable sprocket and pinion rotation, and then ground-engaging wheel is along slide rail horizontal slip, thus door leaf is driven to slide into assigned address.Laterally positioning component of the present invention is commutated through commutator by the output shaft being installed on the reducer on door leaf in addition, and with the positioning sleeve bolt be installed on adjacent door leaf, thus by adjacent door leaf locking positioning.Large-scale slide rail type vertical blocking device of the present invention adopts and is manually turned an angle by door leaf just before a battle time, and utilizes the slide assemblies of band guide chain that door leaf is skidded off door leaf hidden compartment, and slides into assigned address along slide rail.The present invention is easy and simple to handle fast, time saving and energy saving, realizes the just before a battle quick blocking of large span blastproof partition wall in integrated design.Present invention employs side positioning mechanism in addition, make to connect between adjacent door leaf tightr.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of large-scale slide rail type vertical blocking device one embodiment of the present invention;
Fig. 2 is the partial sectional view of the left view of large-scale slide rail type vertical blocking device of the present invention;
Fig. 3 is the structural representation of slide assemblies in Fig. 2;
Fig. 4 is the left view of Fig. 3;
Fig. 5 be in Fig. 4 B-B to generalized section;
Fig. 6 is the structural representation of suspension assembly in Fig. 2;
Fig. 7 is the structural representation of the locking assembly of large-scale slide rail type vertical blocking device of the present invention;
The structural representation of the laterally positioning component of Fig. 8 and Fig. 9 large-scale slide rail type vertical blocking device of the present invention;
Figure 10 is the enlarged diagram at F place in Fig. 8;
Figure 11 is the enlarged diagram at A place in Fig. 1; And
Figure 12 is the structural representation of middle seam black box in Fig. 1.
Detailed description of the invention
See also Fig. 1-Figure 11, the invention provides a kind of large-scale slide rail type vertical blocking device, the blastproof partition wall multispan being installed on the underground space punches access place continuously, comprise doorframe 1, door leaf 2, door leaf hidden compartment 3, slide assemblies 4, locking assembly 5, suspension assembly 6, laterally positioning component 7, doorframe black box 8 and middle seam black box 9, doorframe 1 is fixed on the concrete at door opening place, comprise upper door frame (not shown in FIG.), lower door frame (not shown in FIG.), left side doorframe (not shown in FIG.) and right side doorframe (not shown in FIG.), left side doorframe is fixedly connected with upper door frame and lower door frame respectively with right side doorframe, door leaf 2 for fan unit more, and in the present embodiment, door leaf 2 at least comprises three fans, and comprise left side fan 201, standard fan 202 and the right fan 203, wherein the width of standard fan 202 is constant, and the width of left side fan 201 and the right fan 203 can be determined according to the width of door opening.Be provided with doorframe black box 8 between door leaf 2 and doorframe 1, between adjacent door leaf 2, be provided with middle seam black box 9; Door leaf hidden compartment 3 is located at the side of left side doorframe, and the top of door leaf hidden compartment 2 is higher than upper door frame, and during non-combat-ready state, door leaf 2 overlays in door leaf hidden compartment 3.
Please refer to Fig. 7, locking assembly 5 is located on doorframe 1 and door leaf 2, upper locking assembly 5 comprises tapered end 501, upper latch receptacles 502 and lower latch receptacles 503, tapered end 501 is installed in the abdominal cavity of door leaf 2, upper latch receptacles 502 is fixed on upper door frame, lower latch receptacles 503 is fixed on lower door frame, and tapered end 501 coordinates with upper latch receptacles 502 and lower latch receptacles 503, thus door leaf 2 and upper door frame and lower door frame 102 is locked.
Please further refer to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, slide assemblies 4 comprises slide rail built-in fitting 401, slide rail 402 and pulley mechanism 403, and slide rail built-in fitting 401 is embedded in the top of door leaf hidden compartment 3 in advance, and the soffit of track built-in fitting 401 is higher than upper door frame; One end of slide rail 402 is fixed in latch receptacles 502, the other end extends to doorframe place, right side along the direction being parallel to upper door frame, wherein, slide rail 402 is made up of sliding track body 402a and supporting seat 402b, sliding track body 402a is fixed on supporting seat 402b, and supporting seat 402b is fixed in latch receptacles 502; Pulley mechanism 403 comprises guide chain 403a, sprocket wheel 403b, screw shaft 403c, sleeve 403d, pinion 403e, bolt 403f, clamp nut 403g, load bent plate 403h, junction plate 403i and road wheel 403j, guide chain 403a is connected with sprocket wheel 403b, and sleeve 403d is fixed on load bent plate 403h; One end of screw shaft 403c successively through load bent plate 403h, sleeve 403d and sprocket wheel 403b, and fixes with sprocket wheel 403b, and the other end and pinion 403e are welded and fixed; Bolt 403f successively through load bent plate 403h, road wheel 403j and junction plate 403i, and matches with clamp nut 403g and load bent plate 403h, road wheel 403j and junction plate 403i to be fixed; Road wheel 403j is slidably connected on slide rail 402, and is meshed with pinion 403e; Suspension assembly 6 is fixed in door leaf 2, and hangs on together with door leaf 2 on pulley mechanism 403; Laterally positioning component 7 is installed on adjacent door leaf 2 respectively; Wherein, large-scale slide rail type vertical blocking device 203 rotates 90 ° around suspension assembly 6 by overlaying the left side fan 201 of door leaf hidden compartment 3 li, standard fan 202 and the right fan successively by guide chain 403a, and drive slide mechanism 403 along slide rail 402 horizontal slip by guide chain 403a, thus drive door leaf 2 to slide into assigned address, pass through laterally positioning component 7 again by adjacent door leaf 2 locking positioning, finally by blocking mechanism 5, door leaf 2 and doorframe 1 are locked.
Please continue to refer to Fig. 3 and Fig. 4, in an embodiment of the present invention, load bent plate 403h and junction plate 403i is L-type structure, and the bottom of load bent plate 403h is provided with mounting groove 403h1; The bottom of junction plate 403i is provided with ball 403il, and junction plate 403i is rotationally connected by ball 403i1 and slide rail 402.Wherein, the quantity of the road wheel 403j often organized in slide mechanism 403 is two, is symmetrically distributed in the both sides of pinion 403e.Road wheel 403j comprises front end face 403j1, race 403j2 and rear end face 403j3, front end face 403j1, race 403j2 and rear end face 403j3 are formed in one structure, race 403j2 is located between front end face 403j1 and rear end face 403j3, front end face 403j1 is gear-like, and is meshed with pinion 403e.
As shown in Figure 6, in the present embodiment, suspension assembly 6 comprises suspension strut pipe 601, suspended axle 602, upper bearing (metal) 603, lower bearing 604, load cover 605 and load cover nut 606, suspension strut pipe 601 is located in door leaf 2, suspended axle 602 is arranged in suspension strut pipe 601, the lower end of suspension strut pipe 601 is located at by load cover 605, and upper bearing (metal) 603 is located in mounting groove 403h1; The upper end of suspended axle 602 is rotationally connected with load bent plate 603h by upper bearing (metal) 603, and lower end is overlapped 605 by lower bearing 604 and load and is rotationally connected; Load cover nut 606 is spirally connected with the lower end of suspended axle 602, and overlaps 605 with load and offset.Door leaf 2 by load cover 605 and lower bearing 604 with suspended axle 602 for axle rotation.
Please refer to Fig. 8, Fig. 9 and Figure 10, laterally positioning component 7 comprises reducer 701, commutator 702, connecting rod 703, positioning sleeve 704 and screw sleeve 705, reducer 701 and commutator 702 are fixed on the side of door leaf 2, and positioning sleeve 704 is fixed on the corresponding side of adjacent door leaf 2; One end of connecting rod 703 is connected with the output shaft 701b of reducer 701, and the other end is connected with the power shaft 702a of commutator 702; Output shaft 702b and the positioning sleeve 704 of commutator 702 are spirally connected; Screw sleeve 705 and positioning sleeve 704 to be fixed on door leaf 2 and to offset with positioning sleeve 704.Wherein, the power shaft (not shown in FIG.) of reducer 701 is connected with rocking handle (not shown in FIG.).
As shown in figure 11, in the present embodiment, be provided with doorframe black box 8 between door leaf 2 and doorframe 1, doorframe black box 8 comprises pressure-bearing bar 801 and sealing strip for door frame 802, and pressure-bearing bar 801 is located on doorframe 1, and sealing strip for door frame 802 build-in is between pressure-bearing bar 801.
Please continue to refer to Figure 12, in the present invention, middle seam black box 9 is provided with between adjacent door leaf 2, middle seam black box 9 comprises centre joint seal strip fixed head 901, centre joint seal strip 902, centre joint seal strip pressing plate 903 and pressing plate angle steel 904, centre joint seal strip fixed head 901 is located on door leaf 2, and centre joint seal strip 902 build-in is between the wainscot 2a and centre joint seal strip fixed head 901 of door leaf 2; Pressing plate angle steel 904 is fixed on the side of door leaf 2 correspondence, and centre joint seal strip pressing plate 903 to be located on pressing plate angle steel 904 and to be welded and fixed with pressing plate angle steel 904.
The course of work of the present invention is as follows:
During non-combat-ready state, for saving space, the door leaf 2 of slide rail type vertical blocking facility of the present invention can be turned through certain angle and overlays door leaf hidden compartment 3 li, time just before a battle, manual promotion door leaf 2 and load bent plate 403h with suspended axle 602 for axle rotates, and then drive door leaf 2 turn an angle to hole parastate, circumferential direction again along sprocket wheel 403b pulls guide chain 403a, sprocket wheel 403b drives screw shaft 403c and pinion 403e to rotate, pinion 403e is meshed with the front end face 403j1 of road wheel 403j thus ground-engaging wheel 403j skids off door leaf hidden compartment 3 successively, and slide into assigned address along slide rail 402 horizontal direction, the rocking handle of the side positioning mechanism 7 on door leaf 2 is fixed in shake, startup reducer 701 and connecting rod 703 rotate, after commutator 702 commutates, the output shaft 702b of commutator 702 rotates in screw sleeve 705 in positioning sleeve 704, and be spirally connected fixing with positioning sleeve 704, thus by locking positioning between adjacent door leaf 2.Finally shake blocking mechanism 5, tapered end 501 is stretched into respectively in the upper latch receptacles 502 be fixed on upper door frame 101 and the lower latch receptacles 503 be fixed on lower door frame 102, tapered end 501 matches with upper latch receptacles 502 and lower latch receptacles 503, thus door leaf 2 and upper door frame 101 and lower door frame 102 is locked.
The door leaf overlayed in door leaf hidden compartment is manually rotated 90 ° around suspended axle by large-scale slide rail type vertical blocking device of the present invention, and by guide chain band movable sprocket and pinion rotation, and then ground-engaging wheel is along slide rail horizontal slip, thus door leaf is driven to slide into assigned address.Laterally positioning component of the present invention is commutated through commutator by the output shaft being installed on the reducer on door leaf in addition, and with the positioning sleeve bolt be installed on adjacent door leaf, thus by adjacent door leaf locking positioning.Large-scale slide rail type vertical blocking device of the present invention adopts and is manually turned an angle by door leaf just before a battle time, and utilizes the slide assemblies of band guide chain that door leaf is skidded off door leaf hidden compartment, and slides into assigned address along slide rail.The present invention is easy and simple to handle fast, time saving and energy saving, realizes the just before a battle quick blocking of large span blastproof partition wall in integrated design.Present invention employs side positioning mechanism in addition, make to connect between adjacent door leaf tightr.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize manual of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a large-scale slide rail type vertical blocking device, the blastproof partition wall multispan being installed on the underground space punches access place continuously, and it is characterized in that, described large-scale slide rail type vertical blocking device comprises:
Doorframe, described doorframe comprises upper door frame, lower door frame, left side doorframe and right side doorframe, and described left side doorframe is fixedly connected with described upper door frame and described lower door frame respectively with described right side doorframe;
Door leaf, described door leaf, for fan unit more, at least comprises left side fan, standard fan and the right fan, is provided with doorframe black box, is provided with middle seam black box between adjacent described door leaf between described door leaf and described doorframe;
Door leaf hidden compartment, described door leaf hidden compartment is located at the side of described left side doorframe, and the top of described door leaf hidden compartment is higher than described upper door frame;
Locking assembly, described locking assembly is located on described doorframe and described door leaf; Described locking assembly comprises latch receptacles, and described upper latch receptacles is fixed on described upper door frame;
Slide assemblies, described slide assemblies comprises slide rail built-in fitting, slide rail and pulley mechanism, and described slide rail built-in fitting is embedded in the top of described door leaf hidden compartment in advance; One end of described slide rail is fixed in described upper latch receptacles, and the other end extends to doorframe place, described right side along the direction being parallel to described upper door frame; Described pulley mechanism comprises guide chain, sprocket wheel, screw shaft, sleeve, pinion, bolt, clamp nut, load bent plate, junction plate and road wheel, and described guide chain is connected with described sprocket wheel, and described sleeve is fixed on described load bent plate; One end of described screw shaft successively through described load bent plate, described sleeve and described sprocket wheel, and fixes with described sprocket wheel, and the other end and described pinion are welded and fixed; Load bent plate, described road wheel and described junction plate described in described screw bolt passes, and match with described clamp nut described load bent plate, described road wheel and described junction plate fixed; Described road wheel is slidably connected on described slide rail, and is meshed with described pinion;
Suspension assembly, described suspension assembly is fixed in described door leaf, and hangs on together with described door leaf on described pulley mechanism;
Laterally positioning component, described laterally positioning component is installed on adjacent described door leaf respectively;
Wherein, described large-scale slide rail type vertical blocking device rotates 90 ° by overlaying the described left side fan in described door leaf hidden compartment, described standard fan and described the right fan around described suspension assembly successively by described guide chain, and drive described slide mechanism along described slide rail horizontal slip by described guide chain, thus drive described door leaf to slide into assigned address, pass through described laterally positioning component again by adjacent described door leaf locking positioning, finally by described blocking mechanism, described door leaf and described doorframe are locked;
Be provided with doorframe black box between described door leaf and described doorframe, described doorframe black box comprises pressure-bearing bar and sealing strip for door frame, and described pressure-bearing bar is located on described doorframe, and described sealing strip for door frame build-in is between described pressure-bearing bar;
Described locking assembly comprises tapered end and lower latch receptacles further, described tapered end is installed in the abdominal cavity of described door leaf, described lower latch receptacles is fixed on described lower door frame, described tapered end coordinates with described upper latch receptacles and described lower latch receptacles, thus described door leaf and described upper door frame and described lower door frame is locked.
2. large-scale slide rail type vertical blocking device according to claim 1, it is characterized in that, described laterally positioning component comprises reducer, commutator, connecting rod and positioning sleeve, described reducer and described commutator are fixed on the side of described door leaf, and described positioning sleeve is fixed on the corresponding side of adjacent described door leaf; One end of described connecting rod is connected with the output shaft of described reducer, and the other end is connected with the power shaft of described commutator; Output shaft and the described positioning sleeve of described commutator are spirally connected.
3. large-scale slide rail type vertical blocking device according to claim 2, it is characterized in that, described laterally positioning component comprises screw sleeve further, and described screw sleeve and described positioning sleeve to be fixed on described door leaf and to offset with described positioning sleeve.
4. large-scale slide rail type vertical blocking device according to claim 1, it is characterized in that, described load bent plate and described junction plate are L-type structure, and the bottom of described load bent plate is provided with mounting groove; The bottom of described junction plate is provided with ball, and described junction plate is rotationally connected by described ball and described slide rail.
5. large-scale slide rail type vertical blocking device according to claim 4, it is characterized in that, described suspension assembly comprises suspension strut pipe, suspended axle, upper bearing (metal), lower bearing, load cover and load cover nut, described suspension strut pipe is located in described door leaf, described suspended axle is arranged in described suspension strut pipe, described load is sheathed on the lower end of described suspension strut pipe, and described upper bearing (metal) is located in described mounting groove; The upper end of described suspended axle is rotationally connected by described upper bearing (metal) and described load bent plate, and lower end is rotationally connected by described lower bearing and described load cover; The lower end of described load cover nut and described suspended axle is spirally connected, and offsets with described load cover.
6. the large-scale slide rail type vertical blocking device according to claim 1-5 any one, it is characterized in that, described road wheel comprises front end face, race and rear end face, described front end face, described race and described rear end face are formed in one structure, described race is located between described front end face and described rear end face, described front end face is gear-like, and is meshed with described pinion.
7. the large-scale slide rail type vertical blocking device according to claim 1-5 any one, it is characterized in that, the quantity often organizing the described road wheel in described slide assemblies is two, is symmetrically distributed in the both sides of described pinion.
8. large-scale slide rail type vertical blocking device according to claim 1, it is characterized in that, middle seam black box is provided with between adjacent described door leaf, described middle seam black box comprises centre joint seal strip fixed head, centre joint seal strip, centre joint seal strip pressing plate and pressing plate angle steel, described centre joint seal strip fixed head is located on described door leaf, and described centre joint seal strip build-in is between the wainscot and described centre joint seal strip fixed head of described door leaf; Described pressing plate angle steel is fixed on side corresponding to adjacent described door leaf, and described centre joint seal strip pressing plate to be located on described pressing plate angle steel and to be welded and fixed with described pressing plate angle steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310720713.0A CN103628919B (en) | 2013-12-24 | 2013-12-24 | A kind of large-scale slide rail type vertical blocking device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310720713.0A CN103628919B (en) | 2013-12-24 | 2013-12-24 | A kind of large-scale slide rail type vertical blocking device |
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| CN103628919A CN103628919A (en) | 2014-03-12 |
| CN103628919B true CN103628919B (en) | 2015-09-09 |
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| CN109356647B (en) * | 2018-12-03 | 2020-03-31 | 西京学院 | Ultra-thin vacuum pipeline traffic isolation door capable of being embedded into rail gap |
| CN112031611A (en) * | 2020-08-12 | 2020-12-04 | 北京铁五院工程设计咨询有限公司 | Rotatable large-scale slide rail type continuous vertical plugging plate capable of being turned |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3722479B2 (en) * | 2002-11-14 | 2005-11-30 | 株式会社ベスト | Interlocking sliding door device |
| CN201250670Y (en) * | 2008-09-25 | 2009-06-03 | 中国人民解放军总参谋部工程兵第四设计研究院 | Electric lifting type flood-proof protective closed blocking 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 |
| CN202227906U (en) * | 2011-10-19 | 2012-05-23 | 中国建筑标准设计研究院 | Slide rail type steel structure protective sealing vertical blocking board |
| CN203717033U (en) * | 2013-12-24 | 2014-07-16 | 中国建筑标准设计研究院 | Large-size sliding rail type vertical plugging device |
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