CN105599780A - Safety door and steel rail transport vehicle set - Google Patents
Safety door and steel rail transport vehicle set Download PDFInfo
- Publication number
- CN105599780A CN105599780A CN201510952998.XA CN201510952998A CN105599780A CN 105599780 A CN105599780 A CN 105599780A CN 201510952998 A CN201510952998 A CN 201510952998A CN 105599780 A CN105599780 A CN 105599780A
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- Prior art keywords
- door
- baffle
- plate
- baffle plate
- safety door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/001—Door arrangements specially adapted for rail vehicles for wagons or vans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention provides a safety door and a steel rail transport vehicle set. The safety door comprises a safety door assembly and a baffle assembly, and the safety door assembly comprises two door spindles and two door plates, wherein each door plate can rotate around the corresponding door spindle, the door spindles are arranged in the vertical direction, the two door plates are located between the two door spindles so that doors which are opened in the opposite directions can be formed, the baffle assembly comprises a first horizontal rotating shaft, a second horizontal rotating shaft, a first baffle which can rotate around the first horizontal rotating shaft and a second baffle which can rotate around the second horizontal rotating shaft, the two baffles are both arranged at the same side of the connection line between the two door plates, and when in the vertical state, the two baffles are connected with the two door plates in an abutting-against mode respectively, so that the door plates are stopped from being opened in the direction of the baffle assembly, thereby the safety door can be opened or closed in a more convenient and labor-saving mode, shock resistance of the safety door in the closed state is also enhanced, and safety of steel rails in the transportation process is improved.
Description
Technical field
The present invention relates to mechanical field, relate in particular to a kind of safety door and steel rail transport train group.
Background technology
Steel rail transport train group is the important transportation instrument of rail track construction and maintenance, and it is undertaking long steelThe dress rail of rail, transport, unload the task that rail and old rail reclaim.
The position of conventionally transporting the two ends of rail in steel rail transport train group is provided with safety door, safety door masterBe used for following operating mode: operating mode one is transport rail, now safety door should be in closure state, in caseOnly under this operating mode, rail fails to lock completely the play impact that car group is caused; Operating mode two is for loading or unloadingCarry rail, now safety door must be opened completely, does not affect the handling operation of rail.
Existing safety door, generally adopts the steel plate that thickness is larger to be directly welded into box-structure, simultaneously peaceAir cock adopts hinge structure, realizes and opens closing function, is provided with locking device in the bottom of safety door,To ensure that safety door is in closure state.
But existing safety door is deposited structure heaviness, is rotated and open inflexible problem, at loading and unloading steel railsIn the process of carrying, open comparatively difficulty, the waste activity duration, have a strong impact on operating efficiency.
Summary of the invention
The invention provides a kind of safety door and steel rail transport train group, to solve in existing steel rail transport train groupSafety door opening and closing difficulty, affects the problem of operating efficiency.
The invention provides a kind of safety door, comprise safety door assembly and baffle plate assembly;
Safety door assembly comprises two door-hinges and two door-plates that can rotate around corresponding door-hinge respectively, door-hingeVertically arrange, two door-plates are between two door-hinges, to form the door of splitting;
Baffle plate assembly comprise the first horizontal rotating shaft, the second horizontal rotating shaft, can be around the first horizontal rotating shaft rotationThe first baffle plate and the second baffle that can rotate around the second horizontal rotating shaft, the first horizontal rotating shaft and the second level turnAxle be arranged in parallel, and the direction of the first horizontal rotating shaft and the second horizontal rotating shaft is all and between two door-hingesLine is vertical, and the first baffle plate and second baffle are all arranged on the same side of line direction between two door-plates,In the time that the first baffle plate and second baffle are vertical state, the first baffle plate and second baffle respectively with two door-platesConnect, to stop door-plate to be opened to baffle plate assembly direction.
Safety door provided by the invention comprises: safety door assembly and baffle plate assembly; Safety door assembly comprises twoIndividual door-hinge and two door-plates that can rotate around corresponding door-hinge respectively, door-hinge vertically arranges, twoDoor-plate is between two door-hinges, to form the door of splitting; Baffle plate assembly comprises the first horizontal rotating shaft,Two horizontal rotating shafts, can be around the first baffle plate of the first horizontal rotating shaft rotation and can be around the second horizontal rotating shaft rotationSecond baffle, the first horizontal rotating shaft and the second horizontal rotating shaft be arranged in parallel, and the first horizontal rotating shaft andThe direction of two horizontal rotating shafts all with two door-hinges between line vertical, the first baffle plate and second baffle are all establishedPut the same side of line direction between two door-plates, in the time that the first baffle plate and second baffle are vertical state,The first baffle plate and second baffle connect with two door-plates respectively, to stop door-plate to be beaten to baffle plate assembly directionOpen. Safety door provided by the invention, by the door-plate that two door-hinges is set and can rotates around door-hinge, is realizedRotarily opening and closure of safety door door-plate, between two door-plates, the same side of line direction arranges simultaneouslyTwo can along horizontal rotating shaft rotate baffle plates, in the time that two baffle plates are vertical state, can with two door-platesConnect, to stop door-plate to be opened to baffle plate assembly direction, thereby improved the impact resistance of safety door,The opening and closing that facilitates that has simultaneously also realized safety door, has improved operating efficiency.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to realityThe accompanying drawing of executing required use in example or description of the Prior Art is briefly described, apparently, underAccompanying drawing in face description is some embodiments of the present invention, for those of ordinary skill in the art,Do not pay under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the safety door that Fig. 1 provides for the embodiment of the present invention one;
The schematic top plan view of the safety door that Fig. 2 provides for the embodiment of the present invention one;
The structural representation of the safety door that Fig. 3 provides for the embodiment of the present invention two;
The schematic top plan view of the safety door that Fig. 4 provides for the embodiment of the present invention two;
The structural representation of the card fixing component that Fig. 5 provides for the embodiment of the present invention two;
The structural representation of the first baffle plate that Fig. 6 provides for the embodiment of the present invention two;
The structural representation of the latch that Fig. 7 provides for the embodiment of the present invention two.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with thisAccompanying drawing in bright embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention,Obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment. Based onEmbodiment in the present invention, those of ordinary skill in the art obtain not making under creative work prerequisiteThe every other embodiment obtaining, belongs to the scope of protection of the invention.
Embodiment mono-
The structural representation of the safety door that Fig. 1 provides for the embodiment of the present invention one, Fig. 2 is the invention processThe schematic top plan view of the safety door that example one provides, as shown in Fig. 1～Fig. 2, the invention provides a kind of safety door,Comprise safety door assembly and baffle plate assembly; Safety door assembly comprise two door-hinges 1 and two can be respectively aroundThe door-plate 2 that corresponding door-hinge 1 rotates, door-hinge 1 vertically arranges, and two door-plates 2 are positioned at two doorsBetween axle 1, to form the door of splitting.
Concrete, above-mentioned two door-hinges 1 are separately positioned on the both sides of steel rail transport train group broad ways,The base of door-hinge 1 is fixedly connected with car body, for example, can be spirally connected or be welded on steel rail transport train groupOn car body, door-hinge 1 comprises rotating shaft and axle sleeve, and its shaft is fixedly connected with the base of door-hinge, and axle sleeveBe set in rotating shaft outside, can rotate around this rotating shaft.
Above-mentioned two door-plates 2 are connected with two door-hinges 1 respectively, for example that the axle sleeve of door-plate and door-hinge 1 is solidFixed connection, can rotate around the axis door-plate 2, realizes the opening and closing of safety door.
Optionally, the edge distribution of door-plate 2 has doorframe, and for the protection of door-plate edge, wear prevention, shouldDoorframe specifically can be made up of channel-section steel, and the edge of door-plate 2 snaps in the groove of channel-section steel.
Optionally, door-plate 2 inside also can arrange multiple crossbeams, for strengthening the intensity of door-plate 2, improveThe impact resistance of door-plate 2.
Further, the another side of above-mentioned doorframe can also be fixedly connected with connecting plate, wherein connecting plateBe fixedly connected with axle sleeve, door-plate 2 can be rotated around above-mentioned axle sleeve. Connecting plate is that channel-section steel is made, grooveGroove and the axle sleeve of steel are welded to connect, and make axle sleeve and connecting plate have two contact-making surfaces, to ensure door-hinge1 and door-plate 2 between be firmly connected.
By door-plate is connected with door-hinge, door-plate can be rotated freely around door-hinge, realize safety door and openOpen or closed function, make the closure or openness of safety door more convenient laborsaving, reduced time,Be conducive to increase work efficiency.
Further, baffle plate assembly 3 comprise the first horizontal rotating shaft 31, the second horizontal rotating shaft 32, can be aroundThe first baffle plate 33 of one horizontal rotating shaft rotation and the second baffle 34, that can rotate around the second horizontal rotating shaftOne horizontal rotating shaft 31 and the second horizontal rotating shaft 32 be arranged in parallel, and the first horizontal rotating shaft 31 and the second waterThe direction of flat turn axle 32 all with two door-hinges 1 between line vertical, the first baffle plate 33 and second baffle34 are all arranged on the same side of line direction between two door-plates 2, when the first baffle plate 33 and second baffle34 while being vertical state, and the first baffle plate 33 connects with two door-plates 2 respectively with second baffle 34, withStop door-plate 2 to be opened to baffle plate assembly 3 directions.
Concrete, wherein the first horizontal rotating shaft 31 and the second horizontal rotating shaft 32 are by securing member or weldingMode is fixedly connected on car body. When the first baffle plate 33 with second baffle 34 respectively around the first horizontal rotating shaft31 and second horizontal rotating shaft 32 while turning to horizontal level, the height of the first baffle plate 33 and second baffle 34Degree should be lower than the height on 2 times edges of door-plate, so that door-plate can open towards baffle plate assembly 3 place sides smoothly,Or closed in the opposite direction.
The duty of safety door can be divided into opening and closure state, wherein, and when safety door is in closingWhile closing state, by the first baffle plate 33 of safety door and second baffle 34 respectively around the first horizontal rotating shaft 31 HesThe second horizontal rotating shaft 32 rotates to vertical position, and now the first baffle plate 33 and second baffle 34 are respectively with twoIndividual door-plate 2 connects, and to stop door-plate 2 to be opened to two baffle plate place directions, realizes closing of safety doorClose; In the time that safety door need to be opened, by the first baffle plate 33 of safety door and second baffle 34 are distinguishedCounter-rotate to horizontal level around the first horizontal rotating shaft 31 and the second horizontal rotating shaft 32, make the first baffle plate 33No longer connect with two door-plates 2 with second baffle 34, then by two door-plates 2 respectively around two door-hinges toBaffle plate assembly 3 place directions are rotated, and to open safety door, make safety door in opening. ByThe same side of two door-plates 2 arranges baffle plate assembly 3, has improved structural strength and the closed form of safety doorImpact resistance under state, makes the security in steel rail transport train group transportation higher.
The safety door that the present embodiment provides is provided with that two door-hinges, two can rotate around corresponding door-hinge respectivelyDoor-plate, the first horizontal rotating shaft, the second horizontal rotating shaft, can be around the first baffle plate of the first horizontal rotating shaft rotation andCan be around the second baffle of the second horizontal rotating shaft rotation, wherein door-plate rotates around corresponding door-hinge respectively, with realityThe opening and closing of existing door-plate, when door-plate is during in closure state, by the first baffle plate and second baffle rotationTo vertical position, make its same side that is connected to two door-plates, thereby prevented that door-plate is to baffle plate place sideTo unlatching, in the time that door-plate need to be opened, the first baffle plate and second baffle are all rotated to horizontal level, withDoor-plate is opened towards baffle plate place side, is realized the loading and unloading of rail, realized the convenient of safety door and opened,Improve the efficiency of operation, also increased the impact resistance of safety door simultaneously.
Embodiment bis-
The structural representation of the safety door that Fig. 3 provides for the embodiment of the present invention two; Fig. 4 is the invention processThe schematic top plan view of the safety door that example two provides, the card fixing component that Fig. 5 provides for the embodiment of the present invention twoStructural representation, as shown in Fig. 3～Fig. 5, on the basis of above-described embodiment one, the present embodiment providesSafety door also comprises: card fixing component 4, card fixing component 4 comprises crossbeam 41 and is positioned at crossbeam 41 two endsHolding division 42, in the time that the first baffle plate 33 is vertical position with second baffle 34, card fixing component 42 arrangesUpper edge at the first baffle plate 33 with second baffle 34, and holding division 42 is fastened on the first baffle plate 33 and theTwo baffle plate 34 sides, to stop the first baffle plate and second baffle 34 to rotate to horizontal direction.
Concrete, above-mentioned each holding division 42 can be made up of two angle steel in opposite direction, two anglesThe steel capital is fixedly connected on crossbeam, the distance between two angle steel and the first baffle plate 33 or second baffle 34The distance of two sides match so that the first baffle plate 33 and second baffle 34 are firm while being vertical positionCan be fastened on well in the holding division 42 being formed by angle steel accordingly, thereby realize the first baffle plate 33 HesRelative position between second baffle 34 limits, and realizes locking functions, prevents the first baffle plate 33 HesIn the time of vertical position, there is rotation in second baffle 34.
Optionally, handle 43 also can be set, so that user operates card fixing component on above-mentioned crossbeam 41.
The structural representation of the first baffle plate that Fig. 6 provides for the embodiment of the present invention two, as shown in Figure 6, entersOne step, the first baffle plate 33 includes limiting plate 38 with second baffle 34, and limiting plate 38 is arranged on theThe bottom of one baffle plate 33 or second baffle 34, when 34 rotations of the first baffle plate 33 or second baffle are to perpendicular, limiting plate 38 just contacts to limit two baffle plates and is further rotated with car body when straight the position, thereby by theOne baffle plate 33 and second baffle 34 latch to vertical position, to stop the first baffle plate 33 or second baffle34 continue the central rotation to safety door.
Preferably, the first baffle plate 33 includes baffle body 35, gear frame 36 and connects with second baffle 34Meet portion 37, baffle body 35 can be polygonal panel, and gear frame 36 is around in the outer rim of baffle body 35,Same, shelves frame 36 can have channel-section steel to make, and wherein, plate washer body 35 is entrapped in the groove of channel-section steel.
Connecting portion 37 one end are connected with gear frame 36, and the other end and the first horizontal rotating shaft or the second level turnAxle is hinged. Concrete, connecting portion 37 one end are fixedly connected with the top of shelves frame 36, connecting portion 37 separatelyOne end and the first horizontal rotating shaft 31 or the second horizontal rotating shaft 32 are hinged so that the first baffle plate 33 and/orSecond baffle 34 can rotate around the first horizontal rotating shaft 31 and/or the second horizontal rotating shaft 32 respectively, makesThe first baffle plate 33 and/or second baffle 34 are in vertical position or horizontal level.
Optionally, also can on the gear frame 36 of the first baffle plate 33 and/or second baffle 34, handle be set,So that butterfly.
Optionally, in order to improve the limit function of limiting plate 38, prevent limiting plate distortion, can be at limiting platePlate face on along the multiple reinforcements of cross direction profiles, improve the non-deformability of limiting plate 38.
Further, the upper edge of the first baffle plate 33 or second baffle 34 is provided with positioning convex 39, everyIndividual positioning convex 39 can be to be fixedly connected on the upper of the first baffle plate 33 or second baffle 34 by an angle barAlong position, and distance between positioning convex 39 and door-plate 2 just can hold fixation kit 4, makesWhen proper the first baffle plate 33 rotates to vertical position with second baffle 34, positioning convex 39 is by card fixing component4 are fastened between positioning convex 39 and door-plate 2, can prevent card fixing component landing from baffle plate assembly 3.
Further, on the first baffle plate 33 and second baffle 34, be provided with backing plate 5, backing plate 5 arrangesAt the first baffle plate 33 and second baffle 34 separately on opposing two sides, backing plate 5 is at the first baffle plate33 or second baffle 34 while rotating to horizontal level, support the first baffle plate 33 or second baffle 34, in caseOnly the first backing plate 33 or the second backing plate 34 directly prevent on car body, occur wearing and tearing or distortion.
Optionally, on the first baffle plate 33 and second baffle 34, a handrail can also be set respectively, useIn rotation the first baffle plate 33 or second baffle 34, make the first baffle plate 33 or second baffle 34 rotary coursesBe easier to operation.
Further, the safety door that the present embodiment provides also comprises stopper 6, and stopper 6 is arranged on twoOne side of the line between individual door-hinge 1, and stopper 6 is different with second baffle 34 from the first baffle plate 33Side, stopper 6 and baffle plate assembly 3 lay respectively at two sides of door-plate 2, and stopper 6 can pass throughThe mode such as securing member or welding is directly fixed on car body.
In the time that two door-plates 3 are closed, stopper 6 and two door-plates connect, to stop door-plate 3 to resistanceBlock 6 directions are opened.
Preferably, in order to ensure the barrier functionality of stopper 6, the height of stopper 6 should be higher than door-plateThe height on 3 times edges, can not open from stopper 6 upper ends door-plate 3 to stopper 6 directions.
Optionally, this stopper 6 can be the shape such as cube or sphenoid that highly meets above-mentioned requirements,The present embodiment does not specifically limit the shape of stopper.
Further, the structural representation of the latch that Fig. 7 provides for the embodiment of the present invention two, as Fig. 7 instituteShow, safety door also comprises latch 7, and latch 7 comprises stiff end 71, jack 72 and can insert jack 72Bolt rod 73.
Concrete, stiff end 71 is two, is fixedly connected with respectively with two door-plates 2, bolt rod 73 is wornBe located in stiff end 71, jack 72 is arranged on car body. In the time that safety door is closed, by bolt rod 73 toLower slider is inserted in the jack 72 on car body, to limit the motion of door-plate 2; In the time that safety door need to be opened,Upwards mention bolt rod 73, make it from the interior extraction of jack 72, remove the spacing of end of door plate 2.
Optionally, on the top of stiff end 71, safety stop cap also can be set, to prevent bolt rod 73 upwardsWhen slip, skid off stiff end 71.
The safety door that the present embodiment provides, by card fixing component, stopper and latch are set, makes safetyDoor can be realized better the spacing of end of door plate in the time of closure, prevents that safety door from opening under impact force action,Improve the impact resistance of safety door, further improved the safety in steel rail transport train group transportationProperty.
Embodiment tri-
On the basis of above-mentioned two embodiment, the present embodiment provides a kind of steel rail transport train group, and it comprisesHave above-mentioned two safety doors that embodiment provides, wherein safety door is arranged on car body, and safety doorFolding direction is vertical with the width of car body, and the structure of safety door and function are all in aforementioned two enforcementsIn example, have been described in detail, repeat no more herein.
In the safety door of the steel rail transport train group that the present embodiment provides, door-plate can rotate to realize unlatching around door-hingeOr closed, make the convenient triumph of closure or openness of safety door in steel rail transport train group, simultaneously safetyOn door, be also provided with baffle plate assembly, stopper, card fixing component and latch, make safety door at closure stateTime intensity larger, impact resistance is stronger, thereby has improved the impact resistance of safety door when closed,Increase the security of steel rail transport train group in transport rail process, also reduced steel rail transport train group and existedTime before loading and unloading rail, improve the operating efficiency of steel rail transport train group.
Finally it should be noted that: above each embodiment is only in order to technical scheme of the present invention to be described, but not rightIts restriction; Although the present invention is had been described in detail with reference to aforementioned each embodiment, this area commonTechnical staff is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified,Or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement, andDo not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a safety door, is arranged in steel rail transport train group, it is characterized in that, comprising: safety door groupPart and baffle plate assembly;
Described safety door assembly comprises two door-hinges and two door-plates that can rotate around corresponding door-hinge respectively,Described door-hinge vertically arranges, and two described door-plates are between described two door-hinges, right to formThe door of opening;
Described baffle plate assembly comprises the first horizontal rotating shaft, the second horizontal rotating shaft, can turn around described the first levelThe first baffle plate of axle rotation and the second baffle that can rotate around described the second horizontal rotating shaft, described the first levelRotating shaft and described the second horizontal rotating shaft be arranged in parallel, and described the first horizontal rotating shaft and described the second levelThe direction of rotating shaft all with described two door-hinges between line vertical, described the first baffle plate and described second gearPlate is all arranged on the same side of line direction between two described door-plates, when described the first baffle plate and describedWhen two baffle plates are vertical state, described the first baffle plate and described second baffle respectively with two described door-plate phasesButt, to stop described door-plate to be opened to baffle plate assembly direction.
2. safety door according to claim 1, is characterized in that, also comprises card fixing component, described inCard fixing component comprises crossbeam and is positioned at the holding division at described crossbeam two ends, when described the first baffle plate and described theWhen two baffle plates are vertical position, described card fixing component is arranged on described the first baffle plate and described second baffleUpper edge, and described holding division is fastened on described the first baffle plate and described second baffle side, described in stopingThe first baffle plate and described second baffle rotate to horizontal direction.
3. safety door according to claim 1, is characterized in that, described the first baffle plate and describedWhen two baffle plates are horizontal level, the height of described the first baffle plate and described second baffle is lower than under described door-plateThe height on edge.
4. according to the safety door described in claim 1-3 any one, it is characterized in that described the first baffle plateInclude baffle body, gear frame and connecting portion with described second baffle, described baffle body is polygonal panel,Described gear frame is around in described baffle body outer rim, and described connecting portion one end is connected with described gear frame, anotherEnd is hinged with described the first horizontal rotating shaft or described the second horizontal rotating shaft.
5. safety door according to claim 4, is characterized in that, described the first baffle plate and describedTwo baffle plates include limiting plate, at the bottom of described limiting plate is arranged on described the first baffle plate or described second bafflePortion, in the time that described the first baffle plate or described second baffle rotate to vertical position, described limiting plate and belowCar body is inconsistent, to stop described the first baffle plate or the described second baffle central rotation to described safety door.
6. safety door according to claim 2, is characterized in that, described the first baffle plate or describedOn two baffle plates along being provided with positioning convex, when described the first baffle plate with the rotation of described second baffle to vertical, described positioning convex is fastened on described card fixing component between described positioning convex and described door-plate when the position.
7. according to the safety door described in claim 1-3 any one, it is characterized in that described the first baffle plateWith on described second baffle, be provided with backing plate, described backing plate is arranged on described the first baffle plate and described secondBaffle plate is separately on opposing two sides, and described backing plate is at described the first baffle plate or described second baffle beingWhen horizontal level, support described the first baffle plate or described second baffle.
8. according to the safety door described in claim 1-3 any one, it is characterized in that, also comprise stopper,Described stopper is arranged on a side of the line between described two door-hinges, and described stopper and describedOne baffle plate and not homonymy of described second baffle, the height of described stopper is higher than the height on edge under described door-plate;
In the time that two described door-plates are closed, described stopper and two described door-plate butts, described in stopingDoor-plate is opened to described stopper direction.
9. according to the safety door described in claim 1-3 any one, it is characterized in that, also comprise latch,Described latch comprises stiff end, jack and can insert the bolt rod of described jack, described stiff end with described inDoor-plate connects, and described bolt rod is located in described stiff end, and described jack is arranged on described car body.
10. a steel rail transport train group, is characterized in that, includes as claim 1-9 any one instituteThe safety door of stating, the folding direction of described safety door is vertical with the width of car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952998.XA CN105599780B (en) | 2015-12-17 | 2015-12-17 | Safety door and steel rail transport train group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510952998.XA CN105599780B (en) | 2015-12-17 | 2015-12-17 | Safety door and steel rail transport train group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105599780A true CN105599780A (en) | 2016-05-25 |
| CN105599780B CN105599780B (en) | 2018-10-09 |
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ID=55980267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510952998.XA Active CN105599780B (en) | 2015-12-17 | 2015-12-17 | Safety door and steel rail transport train group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105599780B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103990A (en) * | 2019-04-11 | 2019-08-09 | 上海工程技术大学 | A kind of packaged type subway on-board and off-board part flow arrangement |
| CN114645491A (en) * | 2020-12-21 | 2022-06-21 | 中车沈阳机车车辆有限公司 | Safety device and rail train |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1008729A (en) * | 1961-11-29 | 1965-11-03 | Werkspoor Nv | Sliding door arrangement for trucks, particularly railway trucks |
| CN201165809Y (en) * | 2008-01-28 | 2008-12-17 | 齐齐哈尔轨道交通装备有限责任公司 | Door lock, flat car door with the door lock and flat car |
| CN104196419A (en) * | 2014-08-29 | 2014-12-10 | 南车二七车辆有限公司 | Outward-expansion-preventing sliding door |
| JP2015004246A (en) * | 2013-06-21 | 2015-01-08 | ナブテスコ株式会社 | Plug door device for vehicle |
| CN204184469U (en) * | 2014-10-24 | 2015-03-04 | 甘肃中集华骏车辆有限公司 | A kind of Men Fangzhang railway carriage or compartment, railway carriage or compartment device |
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2015
- 2015-12-17 CN CN201510952998.XA patent/CN105599780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1008729A (en) * | 1961-11-29 | 1965-11-03 | Werkspoor Nv | Sliding door arrangement for trucks, particularly railway trucks |
| CN201165809Y (en) * | 2008-01-28 | 2008-12-17 | 齐齐哈尔轨道交通装备有限责任公司 | Door lock, flat car door with the door lock and flat car |
| JP2015004246A (en) * | 2013-06-21 | 2015-01-08 | ナブテスコ株式会社 | Plug door device for vehicle |
| CN104196419A (en) * | 2014-08-29 | 2014-12-10 | 南车二七车辆有限公司 | Outward-expansion-preventing sliding door |
| CN204184469U (en) * | 2014-10-24 | 2015-03-04 | 甘肃中集华骏车辆有限公司 | A kind of Men Fangzhang railway carriage or compartment, railway carriage or compartment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103990A (en) * | 2019-04-11 | 2019-08-09 | 上海工程技术大学 | A kind of packaged type subway on-board and off-board part flow arrangement |
| CN114645491A (en) * | 2020-12-21 | 2022-06-21 | 中车沈阳机车车辆有限公司 | Safety device and rail train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105599780B (en) | 2018-10-09 |
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