CN208827820U - Rolling stock - Google Patents

Abstract

The utility model discloses rolling stock, including car body and top cover, and top cover includes two cover boards, and two cover boards are rotatablely connected with car body respectively, so that the two can be close to each other or be located remotely from each other, so as to turn off or on top cover, is provided with trigger member at the top of two cover boards；It further include the shutter device respectively with the cooperation of two trigger member, shutter device is directly or indirectly fixed on ground, and including bracket and the track for being fixedly arranged on bracket, along longitudinal direction, the lateral distance gradual change between two tracks, when rolling stock travels, trigger member can move to outer end from the inner end of track, also inner end can be moved to from the outer end of track, and cover board is driven to rotate, to open or close top cover.The opening and closing of top cover pass through the traveling automatic trigger of rolling stock, without separately setting driving device, save cost, improve opening and closing efficiency, simplify rolling stock structure, mitigate the overall weight of vehicle, reduce cost, improve versatility.

Description

Rolling stock

Technical field

The utility model relates to technical field of engineering machinery, in particular to rolling stock.

Background technique

Railway transporting coal lorry loading hatch be open wide rectangular configuration, during transportation, due to vehicle self-operating speed compared with Fastly, meanwhile, the effect by wind-force, it may occur that phenomena such as fugitive dust.It is not only lost the transporting coal on vehicle, reduces economic effect Benefit, moreover, having larger pollution to environment.Each transporting coal mechanism is at this stage in order to reduce this phenomenon of fugitive dust, on vehicle cargo mouth Install removable top cover additional, when loading and unloading goods, top cover is opened, and in transportational process, top cover is closed.To prevent the generation of dust raising phenomenon.

In the prior art, the opening and closing of the removable top cover of lorry can be by installing power and driver additional in each car Structure realizes that its structure is complicated, at high cost, and increases the self weight of vehicle, and economy is poor.

Therefore, how a kind of rolling stock is provided, the opening and closing of top cover can be conveniently realized, is art technology Personnel's technical issues that need to address.

Utility model content

In order to solve the above technical problems, the purpose of this utility model is to provide rolling stock, including car body and top cover, it is described Top cover includes two cover boards, and two cover boards are rotatablely connected with the car body respectively, so that the two can be close to each other or mutually remote From so as to turn off or on the top cover, the two cover boards tops are provided with trigger member；

The rolling stock further includes the shutter device with two trigger member cooperations respectively, the shutter device directly or It is indirectly secured to ground, and including bracket and the track for being fixedly arranged on the bracket, and along longitudinal direction, the transverse direction between two tracks Apart from gradual change, when the rolling stock travels, the trigger member can move to outer end from the inner end of the track, also can It is enough to move to inner end from the outer end of the track, and the cover board is driven to rotate, to open or close the top cover；

In the vertical plane where the track, the track is arcuate structure.

Top cover is in close state demand when opening, and rolling stock be in driving status, and two groups of shutter devices of process it Between, trigger member is contacted with the lateral inner ends portion of track, and rolling stock is run in journey, drives lateral inner ends of the trigger member from track Portion is moved to end lateral out, so that two cover boards are turned out under the drive of trigger member, and with the row of rolling stock It sails, the angle between two cover boards is gradually increased, until top cover fully opens.

Similarly, when top cover is in the open state to be needed to close, rolling stock is in driving status, and passes through two groups of opening and closings Between component, trigger member is contacted with the end lateral out of track, and rolling stock is run in journey, drives cross of the trigger member from track Outside end is moved to lateral inner ends portion, so that two cover boards inwardly rotate under the drive of trigger member, and with railcar Traveling, the angle between two cover boards is gradually reduced, until top cover completely closes.

Therefore, in the utility model, when rolling stock is in driving status, the trigger member set on cover board can be along track Movement, so that cover board be driven to rotate, to realize opening or closing for top cover, and the opening and closing of above-mentioned top cover pass through railway The traveling automatic trigger of vehicle improves opening and closing without manual operation without separately setting driving device so as to save cost Efficiency.And the shutter device is set to ground, can simplify the structure of rolling stock, comes it without installing power and transmission mechanism The opening and closing for realizing top cover, mitigate the overall weight of lorry, reduce cost.Meanwhile the shutter device can be used in top cover Opening and closing, versatility with higher.

Optionally, two cover boards, two trigger member, two tracks both with respect to rolling stock longitudinal centre line It is symmetrical arranged.

Optionally, the track includes the inner sidewall being parallel to each other, lateral wall and is connected to bottom wall between the two, described Trigger member can be moved along the inner sidewall and/or the lateral wall；

Two cover boards are connected with idler wheel, and the idler wheel is the trigger member, and the outer diameter of the idler wheel is no more than described The distance between inner sidewall and the lateral wall, the angle between the axis of the idler wheel and the inner sidewall are 0~30 °

Optionally, the shutter device includes turned parts and shut-off block, the turned parts and the shut-off block Include the track and the bracket, and the outer diameter of the idler wheel be less than between the inner sidewall and the lateral wall away from From；

In the turned parts, the beginning of the lateral wall is located at critical localisation, so that the trigger member is along described interior After side wall moves to the critical localisation, allows hand over to along the lateral wall and move；

In the shut-off block, along direction from outside to inside, the shut-off block successively includes the lateral wall and described Inner sidewall, and the end of the lateral wall and the beginning of the inner sidewall are respectively positioned at critical localisation, so that the trigger member edge After the lateral wall moves to the critical localisation, allows hand over to along the inner sidewall and move.

Optionally, the shutter device includes turned parts and shut-off block, the turned parts and the shut-off block It include the track and the bracket；

In the shut-off block, the outer end of the track is connected with the corresponding holder pivots, and the shut-off block It further include set on the bolster between the track and the bracket.

Optionally, in the shut-off block, the branch is provided with rotating hole and pilot hole, and the track is fixed with Rotational Cylindrical And guide post, the Rotational Cylindrical can rotate in the rotating hole, so that the track is connect with the holder pivots, and institute During stating orbit rotation, the guide post can be moved along the pilot hole.

Optionally, the bracket includes the platform sling and driving dress for being fixed on the support on ground and being fixed on the support It sets, the track is fixed on the platform sling, and the driving device can drive the platform sling to go up and down；

The driving device includes cylinder, and the piston rod end of the cylinder is detachably connected with the platform sling, further includes The stiffening plate fixed with the platform sling and the piston rod respectively.

Optionally, the bracket further includes locating part corresponding with the height of the car body, and the driving device can drive It moves the platform sling to offset with the locating part, so that the trigger member can cooperate with the track.

Optionally, two cover boards are fixed with rotating member, and the rotating member and the car body are rotatablely connected；

The car body is additionally provided with the first block piece and the second block piece, when the top cover is in the open state, described turn Moving part can offset with first block piece, and when the top cover is in close state, the rotating member can be with described second Block piece offsets；

The rotating member includes the first rotating bar, the second rotating bar and is connected to rotor plate between the two, and described second Rotating bar is located at the inside of first rotating bar, and first rotating bar with first block piece for offseting, and described the Two rotating bars with second block piece for offseting, and the rotating member is triangular structure.

Optionally, the car body is additionally provided with sliding slot, and the rotating member is provided with sliding block compatible with the sliding slot, institute When stating rotating member rotation, the sliding block can be rotated along the sliding slot.

Optionally, the shutter device further includes opening locking member and closing locking member, and the top cover, which is in, to be opened When state, the unlatching locking member is inwardly rotated for limiting the rotating member, described when the top cover is in close state Locking member is closed to be turned out for limiting the rotating member.

Optionally, the both ends of the rotating member in rotational direction, which are respectively arranged with, opens locking bar and closes locking bar, described to open It opens locking bar and the closing locking bar end is respectively connected with lock nut, the unlatching locking member and the closing locking member include Two elastic components, two elastic components are distributed along deformation direction, and the two one end close to each other is connected with bulb, two bulbs Between there is predetermined space, the lock nut, which can pass through, the predetermined space and compresses the elastic component；

The lock nut is spherical structure.

Optionally, the inner wall that two cover boards are connected to each other is provided with magnetic part.

Detailed description of the invention

The structural schematic diagram when top cover that Fig. 1 provides rolling stock by the utility model is in close state；

Fig. 2 is the structural schematic diagram that top cover is matched with turned parts in Fig. 1；

Fig. 3 is the structural schematic diagram of turned parts in Fig. 1；

Fig. 4 is the schematic diagram that trigger member moves in track in Fig. 1；

The structural schematic diagram when top cover that Fig. 5 provides rolling stock by the utility model is in the open state；

Fig. 6 is the structural schematic diagram of top cover and shut-off block cooperation in Fig. 5；

Fig. 7 is the structural schematic diagram of shut-off block in Fig. 5；

Fig. 8 is the schematic diagram that trigger member moves in track in Fig. 5；

Fig. 9 is the structural schematic diagram that the track in Fig. 5 is connected with platform sling；

Figure 10 is the structural schematic diagram of Fig. 9 middle orbit；

Figure 11 is the partial enlarged view of locking member position when top cover is in close state in Fig. 1；

Figure 12 is the partial enlarged view of locking member position when top cover is in the open state in Fig. 5；

Figure 13 is structural schematic diagram when removing the first block piece and the second block piece in Figure 11；

Figure 14 is structural schematic diagram when removing the first block piece and the second block piece in Figure 12.

In Fig. 1-14:

1a turned parts, 1b shut-off block, 11 tracks, 111 column spinners, 112 guide posts, 113 inner sidewalls, 114 lateral walls, 115 bottom walls, 12 brackets, 121 supports, 122 platform slings, 1221 pilot holes, 123 driving devices, 124 stiffening plates, 125 locating parts, 13 Bolster；

Locking bars, 2,212 first lock nuts, 222 the are opened in 2 cover boards, 21 trigger member, 22 rotating members, 221 first rotating bars, 2211 Locking bar, 2,222 second lock nuts are closed in two rotating bars, 2221；

3a opens locking member, 3b closes locking member, 31 elastic components, 311 springs, 312 push rods, 313 bulbs；

4 car bodies, 41 first block pieces, 42 second block pieces, 43 sliding slots；

A critical localisation, B predetermined space.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have The utility model is described in further detail for body embodiment.

Please refer to attached drawing 1-10, wherein when the top cover that Fig. 1 provides rolling stock by the utility model is in close state Structural schematic diagram；Fig. 2 is the structural schematic diagram that top cover is matched with turned parts in Fig. 1；Fig. 3 is turned parts in Fig. 1 Structural schematic diagram；Fig. 4 is the schematic diagram that trigger member moves in track in Fig. 1；Fig. 5 provides rolling stock by the utility model Top cover it is in the open state when structural schematic diagram；Fig. 6 is the structural schematic diagram of top cover and shut-off block cooperation in Fig. 5；Fig. 7 For the structural schematic diagram of shut-off block in Fig. 5；Fig. 8 is the schematic diagram that trigger member moves in track in Fig. 5；Fig. 9 is in Fig. 5 The structural schematic diagram that track is connected with platform sling；Figure 10 is the structural schematic diagram of Fig. 9 middle orbit.

It should be noted that the nouns of locality such as " transverse direction " referred to herein, " longitudinal direction ", " vertical " are the rows with rolling stock Sail direction definition, wherein " longitudinal direction " refers to the direction (length direction of rolling stock) where rolling stock traveling direction, Left and right directions as shown in Figure 2, " transverse direction " refer to direction (railway vertical with driving direction in the traveling plane of rolling stock The width direction of vehicle), up and down direction as shown in Figure 2, " vertical " refers to the direction that plane is travelled perpendicular to rolling stock (short transverse of rolling stock), up and down direction as shown in Figure 1.In addition, "inner" referred to herein, "outside" are with railcar Longitudinal centre line on the basis of define, wherein "inner" indicates the longitudinal centre line close to rolling stock, and "outside" indicates separate The longitudinal centre line of rolling stock.The restriction is intended merely to statement conveniently and is easy to understand, and should not constitute and limit to protection scope System, it is hereafter similar, it repeats no more.

In a specific embodiment, the utility model provides a kind of rolling stock, as shown in Figure 1, the rolling stock packet Car body 4 and top cover are included, the two can surround the interior space of rolling stock, wherein top cover transversely includes two cover boards 2, two lids Plate 2 is rotatablely connected with two lateral ends of car body 4 respectively, so that the two can be close to each other or be located remotely from each other.

Specifically, the end lateral out of cover board 2 and car body 4 are hinged by rotating member 22, after hinged, during rotating member 22 is hinged The line of the heart forms the pivot center of cover board 2, so that cover board 2 can be around the pivot axis.Two cover boards 2 turn to phase When mutually close, the top cover can be closed, to close the top of rolling stock, when two cover boards 2 are located remotely from each other, the top can be opened Lid, to open the interior space of the rolling stock from top.Wherein, the transverse direction close to each other for referring to two cover boards 2 of two cover board 2 Inner end is close to each other, and two cover boards 2, which are located remotely from each other, refers to that the lateral inner ends portion of two cover boards 2 is located remotely from each other.

Meanwhile the rolling stock further includes top cover opening and closing device, and the top cover opening and closing device is directly or indirectly fixed on ground Face, i.e. the top cover opening and closing device remain static always, can be relative to top cover when rolling stock is in driving status Opening and closing device movement.Two cover boards 2 of above-mentioned top cover are provided with trigger member 21, which includes respectively and described in two Two shutter devices that trigger member 21 corresponds to and cooperates, wherein each shutter device includes bracket 12 and the track for being fixedly arranged on bracket 12 11, and along longitudinal direction, the horizontal spacing gradual change between the track 11 of two shutter devices, when rolling stock travels, trigger member 21 can It is moved along the track 11, and outer end can be moved to from the inner end of track 11, can also moved from the outer end of track 11 To inner end, and in its motion process, be able to drive cover board 2 around above-mentioned pivot axis so that two cover boards 2 it is close to each other or It is located remotely from each other, to turn off or on top cover.

It should be noted that the lateral distance gradual change between above-mentioned track 11 includes: when the shutter device is for top cover When unlatching, along longitudinal direction, the lateral distance between two tracks 11 is gradually increased, so that two cover boards 2 are turned out, are realized and is opened；When When the shutter device is used for the closing of top cover, along longitudinal direction, the lateral distance between two tracks 11 is gradually reduced, so that two cover boards 2 Inwardly rotation is realized and is closed.

Specifically, as shown in Figure 1, rolling stock is in driving status, and passes through when top cover is in close state demand unlatching It crosses between two groups of shutter devices, trigger member 21 is contacted with the lateral inner ends portion of track 11, and rolling stock is run in journey, drives touching Outbox 21 is moved from the lateral inner ends portion of track 11 to end lateral out, so that two cover boards 2 are under the drive of trigger member 21 It is turned out, and with the traveling of rolling stock, the angle between two cover boards 2 is gradually increased, until top cover fully opens, is such as schemed Shown in 5.

Similarly, when top cover, which is in open state shown in fig. 5, to be needed to close, rolling stock is in driving status, and passes through It crosses between two groups of shutter devices, trigger member 21 is contacted with the end lateral out of track 11, and rolling stock is run in journey, drives touching Outbox 21 is moved from the end lateral out of track 11 to lateral inner ends portion, so that two cover boards 2 are under the drive of trigger member 21 Inwardly rotation, and with the traveling of rolling stock, the angle between two cover boards 2 is gradually reduced, until top cover completely closes, is such as schemed Shown in 1.

In the utility model, since top cover opening and closing device is directly or indirectly fixed on ground, when rolling stock is in traveling When state, the two enables the trigger member 21 set on cover board 2 to transport along the track 11 of top cover opening and closing device there are relative motion Dynamic, so that cover board 2 be driven to rotate, to realize opening or closing for top cover, and the opening and closing of above-mentioned top cover pass through railway The traveling automatic trigger of vehicle improves opening and closing without manual operation without separately setting driving device so as to save cost Efficiency.And the top cover opening and closing device is set to ground, can simplify the structure of rolling stock, makes it without installing power and driver Structure realizes the opening and closing of top cover, mitigates the overall weight of lorry, reduces cost.Meanwhile the top cover opening and closing device can For the opening and closing of top cover, versatility with higher.

Specifically, as depicted in figs. 1 and 2, two cover boards 2 of top cover, two trigger member 21, two tracks 11 are both with respect to railcar Longitudinal centre line be symmetrical arranged.

In the present embodiment, when above-mentioned each component is mutually symmetrical, opens and while closing while helping to realize two cover board 2 It closes, and makes the set-up mode of each component simple, easy to process, easy to accomplish and control.

Meanwhile as shown in Figure 1 and Figure 5, in the vertical plane where track 11, track 11 is arcuate structure, the i.e. rail Road 11 vertically has first increases downward trend again from inside to outside, to provide vertical height variation in 2 rotation process of cover board Space.In addition, projection of the track 11 in horizontal and vertical composed plane (horizontal plane) can for arcuate structure or For linear structure, as in that shown in figures 2 and 6 in, two tracks 11 in the horizontal plane be projected as straight line, and the two surrounds The structure (along longitudinal direction, the distance of two tracks 11 transversely is gradually increased) that sectional area is gradually increased from inside to outside is similar to eight words Type structure.

In the particular embodiment, above-mentioned trigger member 21 includes the idler wheel set on 2 top of cover board, and the idler wheel passes through idler wheel Axis and bearing are connected to cover board 2, and can rotate relative to roller shaft, so as to roll along track 11.

Meanwhile as shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 8, which includes inner sidewall 113, the lateral wall 114 being parallel to each other Be connected to bottom wall 115 between the two, therefore, the section of the track 11 is flute profile, and trigger member 21 can be along inner sidewall 113 And/or lateral wall 114 moves.When trigger member 21 is idler wheel, outer diameter is not more than between inner sidewall 113 and lateral wall 114 Distance.

Specifically, when the outer diameter of the idler wheel is equal with the distance between inner sidewall 113 and lateral wall 114, the idler wheel energy It is enough to be moved along inner sidewall 113 and lateral wall 114, in the embodiment, between the outer diameter and inner sidewall 113 and lateral wall 114 of idler wheel Be equidistant and indicate that gap is smaller between idler wheel outer peripheral surface and inner sidewall 113, lateral wall 114, to guarantee that idler wheel being capable of edge Track 11 is moved without being obstructed, and in motion process, idler wheel outer peripheral surface is contacted with inner sidewall 113 and lateral wall 114, but is not blocked Extremely.It when the outer diameter of idler wheel is less than the distance between inner sidewall 113 and lateral wall 114, can move, and move along track 11 It can only be contacted in the process with one of inner sidewall 13, lateral wall 14.

Certainly, above-mentioned trigger member 21 is not necessarily idler wheel, can be also sliding block commonly used in the art, and the sliding block being capable of edge Track 11 slides, and still, in the present embodiment, when top cover opens or closes, idler wheel can be rolled along track 11, slides with along track 11 Dynamic to compare, force of rolling friction is smaller, so that the resistance being subject to when top cover opens or closes is smaller, and can reduce triggering Abrasion of the part 21 to track 11, improves its service life, and guarantees the accuracy of each component operation.

In the present embodiment, when trigger member 21 is idler wheel, the axis of roller shaft and the inner sidewall 113 of track 11 or outside The angle of wall 114 (inner sidewall 113 and lateral wall 114 are parallel to each other) is 0~30 °, to guarantee that idler wheel can smoothly enter into track 11。

It is appreciated that the angle between the axis and inner sidewall 113 (or lateral wall 114) of above-mentioned rollers axis is the smaller the better, When the angle is 0 °, the outer peripheral surface and inner sidewall 113 (or lateral wall 114) of idler wheel are tangent.

In addition, being connected between the inner sidewall 113 of track 11 and lateral wall 114 by bottom wall 115, the bottom wall 115 is for limiting Trigger member 21 processed is deviate from out of this track 11, to guarantee that top cover can be smoothly open and close.

As described above, when above-mentioned shutter device includes track 11 and bracket 12, it can be used to the opening and closing of top cover, And top cover opens and closes the direction of motion of process cover plate 2 on the contrary, therefore, and when opening and closing, 21 injection of trigger member 11 position is different.For ease of description, shutter device is divided into turned parts 1a and closing assembly 1b herein, wherein such as Shown in Fig. 1 and Fig. 3, turned parts 1a is used for the unlatching of top cover, and as shown in figure 5 and figure 7, closing assembly 1b is used for the pass of top cover It closes, and turned parts 1a and closing assembly 1b include above-mentioned track 11 and bracket 12.

It is appreciated that when the inner sidewall 113 and the distance between lateral wall 114 of track 11 be adapted with the outer diameter of idler wheel, When so that idler wheel being moved along inner sidewall 113 and lateral wall 114, the structure phase of turned parts 1a and shut-off block 1b middle orbit 11 Together, and the inner sidewall 113 of the two is identical with 114 length of lateral wall.

When the distance between the inner sidewall 113 of track 11 and lateral wall 114 are greater than the outer diameter of idler wheel, turned parts 1a In, as shown in figure 4, trigger member 21 is moved along inner sidewall 113 first, so that cover board 2 is turned out therewith, when turning to cover board 2 When in critical localisation A, cover board 2 is in the gravity that the gravity on the outside of critical localisation A is greater than inside, thus in the effect of gravity Under, trigger member 21 is switched to be moved along lateral wall 114, wherein center of gravity and above-mentioned pivot center of the critical localisation A for cover board 2 Positioned at the position of same vertical plane.

Based on this, in turned parts 1a, since trigger member 21 can be along outer after its critical localisation A in cover board 2 Side wall 114 moves, therefore, while can be realized top cover unlatching, in order to reduce by 11 weight of track, save material, the unlatching Track 11 in component 1a may be configured as: the track 11 includes the inner sidewall 113 and lateral wall 114 being parallel to each other, trigger member 21 Can be from the beginning injection 11 of the inner sidewall 113, and the beginning of lateral wall 114 is located at critical localisation A, so that touching Outbox 21 can be switched to from inner sidewall 113 at critical localisation A and be moved along lateral wall 114.

Similarly, in shut-off block 1b, as shown in figure 8, trigger member 21 is moved along lateral wall 114 first so that cover board 2 with Inside rotation, when turning to cover board 2 and being in critical localisation A, the gravity that cover board 2 is in inside is greater than the weight in outside Power, under the action of 2 gravity of cover board, trigger member 21 is switched to be moved along inner sidewall 113, and critical localisation A and cover board 2 are opened Critical localisation A in the process is identical.

Based on this, in shut-off block 1b, since trigger member 21 is moved along lateral wall 114 first, face in cover board 2 by it It can be moved along lateral wall 114 after the A of boundary position, therefore, while can be realized top cover closing, in order to reduce by 11 weight of track Amount saves material, and the track 11 in shut-off block 1b may be configured as: successively including outside along the direction of motion of trigger member 21 Wall 114 and inner sidewall 113, and the end of lateral wall 114 and the beginning of inner sidewall 113 are respectively positioned at critical localisation A, so that Trigger member 21 can switch to inner sidewall 113 from lateral wall 114 at critical localisation A and move.

Wherein, the beginning and end of inner sidewall 113 and inner sidewall 114 are fixed on the basis of the direction of motion of trigger member 21 Justice, wherein the beginning of the two is the position first passed around when trigger member 21 moves, and end is that trigger member 21 is finally passed through when moving Position.Therefore, for same shutter device, beginning when opening for top cover may be end when closing for top cover End.

Further, for above-mentioned shut-off block 1b, as illustrated in figs. 5-7, the end that two tracks 11 are located remotely from each other is track 11 outer end, the outer end are rotatablely connected with corresponding bracket 12, so that the track 11 can be rotated relative to bracket 12, And shut-off block 1b further includes the bolster 13 being connected between track 11 and bracket 12.

In the present embodiment, when the cargo of rolling stock car less (closing for not influencing top cover), cargo is to top cover The no resistance of closing, under the action of above-mentioned bolster 13, enable to push against track 11, prevent it in the closing of top cover It is misrouted in journey dynamic；When the cargo of rolling stock car more (range beyond top cover normal switching-off), top cover is closed It needs to overcome the resistance of cargo in the process, and the trend that there is the resistance driving track 11 to be turned out, in rotation process, can press Contracting bolster 13 damages track 11 or trigger member so as to avoid generation rigid collision between track 11 and trigger member 21 21, improve the service life of each component.

It should be noted that above-mentioned turned parts 1a may also set up bolster 13, at this point, turned parts 1a can also be used for The closing process of top cover, therefore, when the track 11 of above-mentioned shutter device can be rotated relative to bracket 12 and is arranged therebetween When having bolster 13, the shutter device top cover open and close during can be general, top cover open when bolster 13 not It works, therefore, shutter device versatility with higher goes back escapable cost.

Specifically, as shown in Figure 9 and Figure 10, when bolster 13 being arranged in shutter device, bracket 12 is equipped with rotating hole and arc Shape pilot hole 1221, track 11 is fixed with Rotational Cylindrical 111 and guide post 112, and the guide post 112 is set to the outer end of track 11, Rotational Cylindrical 111 can be rotated close to 11 inner end of track, Rotational Cylindrical 111 in above-mentioned rotating hole, and in its rotation process, guide post 112 can slide along pilot hole 1221, so that the rotation connection between track 11 and bracket 12 is realized, so that the outer end of track 11 Relative to its inner ends thereof.As shown in Figure 10, above-mentioned Rotational Cylindrical 111 and guide post 112 are set to the bottom wall 115 of track 11.

In the above various embodiments, as shown in Figure 3 and Figure 7, bracket 12 includes being fixed on the support 121 on ground and being fixed on The platform sling 122 and driving device 123 of support 121, and track 11 is fixed on platform sling 122, driving device 123 can drive platform sling 122 liftings.

Therefore, the height of the present embodiment middle orbit 11 is adjustable, and the width between two shutter devices is also adjusted, so that should Top cover opening and closing device is applicable to lorry vehicle not of the same race, and applicability is good.Simultaneously, it is generally the case that the headstock portion of rail vehicle The height divided is greater than the height of carriage member, therefore, first need to be in the work of driving device 123 when realizing that top cover opens or closes It is increased with the lower height by track 11, so that vehicle head part can pass through, track 11 is then dropped under the action of driving device 123 Height reduce, be adapted to it with the height in compartment.

In the above-described embodiments, further include and the corresponding locating part 125 of railway carriage height, and the locating part 125 It is connected between support 121 and platform sling 122, when driving device 123 drives 11 Level Change of track and offsets with the locating part 125 When, it indicates that track 11 reaches predetermined altitude, closes driving device 123.Simultaneously, additionally it is possible to which this is made by the driving device 123 Top cover opening and closing device can be suitable for the different rolling stock of height.

Specifically, which can be cylinder, and piston rod and the platform sling 122 of the cylinder are detachably connected, meanwhile, Stiffening plate 124 is fixed between platform sling 122 and piston rod.After being connected due to platform sling 122 with cylinder piston rod, the other end is outstanding Sky can be improved the reliability and intensity connected between platform sling 122 and cylinder piston rod after stiffening plate 124 is arranged.

Meanwhile the top of the push rod of cylinder is detachably connected with platform sling 122, is torn open after breaking down convenient for cylinder to it It unloads and replaces.With no restrictions particularly for the connection between the top and platform sling of push rod, such as can be used be bolted, pin connection it is equal Can, according to pin connection, then above-mentioned stiffening plate 124 can also be used to prevent platform sling 122 from rotating.

In addition, the driving device 123 in the present embodiment can also select hydraulic cylinder or screw structure etc., to not doing herein Limitation.

Please continue to refer to attached drawing 11-14, wherein locking member institute is in place when Figure 11 is in close state for top cover in Fig. 1 The partial enlarged view set；Figure 12 is the partial enlarged view of locking member position when top cover is in the open state in Fig. 5；Figure 13 To remove structural schematic diagram when the first block piece and the second block piece in Figure 11；Figure 14 be Figure 12 in remove the first block piece and Structural schematic diagram when the second block piece.

In the above various embodiments, as is illustrated by figs. 11 and 12, two cover boards 2 are fixed with rotating member 22, and the rotating member 22 Longitudinal both ends of cover board 2 are fixed on, meanwhile, the rotating member 22 and car body 4 are hinged, can rotate around the articulated shaft, thus real Existing cover board 2 is rotated relative to car body 4.Therefore, the pivot center of above-described cover board 2 should be the rotation for being fixed on the cover board 2 Line between part 22 and the hinged center of car body.

Meanwhile as is illustrated by figs. 11 and 12, car body 4 is additionally provided with the first block piece 41 and the second block piece 42, and the reality It applies in example, the first block piece 41 and the second block piece 42 are set to two longitudinal end plates of car body 4, and as shown in figure 12, at top cover When open state, rotating member 22 can offset with the first block piece 41, to limit rotating member by first block piece 41 22 continue to be turned out, and continue to rotate to limit cover board 2, prevent it from colliding with railway clearance；As shown in Figure 1, at top cover When closed state, rotating member 22 can offset with the second block piece 42, to limit rotating member by second block piece 42 22 continue inwardly rotation.

Therefore, the first block piece 41 in the present embodiment and the second block piece 42, which are respectively used to indicate and limit cover board 2, opens The extreme position for opening and closing avoids cover board 2 so that rotating member 22 rotates the opening and closing that top cover can be realized between two block pieces The case where top cover caused by two cover boards 2 can not dock when rotational angle is excessive can not be closed, while also can avoid cover board 2 and car body 4 lateral side wall and railway clearance, which collides, to be caused to damage.

Specifically, as is illustrated by figs. 11 and 12, which includes the first rotating bar 221, the second rotating bar 222 and connects It is connected to rotor plate between the two, and the second rotating bar 222 is located at the inside of the first rotating bar 221, wherein the first rotating bar 221 with the first block piece 41 for offseting, and the second rotating bar 222 with the second block piece 42 for offseting.Meanwhile the rotating member 22 It is hinged with car body 4 after the first rotating bar 221 and the intersection of the second rotating bar 222 for triangular structure, and the triangular structure is another Outer two intersection points and cover board 2 are connected.

In the present embodiment, above-mentioned rotor plate can be improved the strength and stiffness of the rotating member 22, and turn of triangular structure Moving part 22 makes cover board 2 more stable during rotating around rotation axis.Certainly, which can also be monolith triangle Shape hardened structure is not construed as limiting the specific structure of rotating member 22 in the present embodiment.

Further, as shown in Figure 13 and Figure 14, above-mentioned shutter device further includes opening locking member 3a and closing to lock Component 3b, wherein as shown in figure 14, when top cover is in the open state, the unlatching locking member 3a is for limiting rotating member 22 Inwardly rotation inwardly rotates to limit cover board 2, i.e. unlatching locking member 3a can be used in limiting top cover in the on state Cover board 2 accidental switches off；As shown in figure 13, when top cover is in close state, the closing locking member 3b is for limiting rotating member 22 are turned out, and are turned out to limit cover board 2, i.e. closing locking member 3b can limit top cover lower cover in off position Plate 2 is unexpected to be opened.

Therefore, by the way that above-mentioned unlatching locking member 3a is arranged and closes locking member 3b, it can be improved the rolling stock and exist Safety and reliability under top cover open state and closed state.

Specifically, as shown in Figure 13 and Figure 14, the both ends of rotating member 22 in rotational direction are respectively arranged with unlatching locking bar 2211 and locking bar 2221 is closed, and open 2211 end of locking bar and be connected with the first lock nut 2212, closes the connection of 2221 end of locking bar There is the second lock nut 2222, meanwhile, above-mentioned unlatching locking member 3a and closing locking member 3b include two elastic components 31, and same It opens in locking member 3a or same closing locking member 3b, two elastic components 31 are distributed along deformation direction, and the two is close to each other One end be connected with bulb 313, there is predetermined space B between two bulbs 313.

More specifically, the elastic component 31 includes spring 311, and two springs 311 one end close to each other is respectively connected with push rod 312, the push rod 312 end close to each other is respectively connected with bulb 313, and therefore, the external force for acting on bulb 313 can be through push rod 312 are transferred to spring 311.

When locking, above-mentioned first lock nut 2212 or the second lock nut 2222 can extend into and pass through the predetermined of corresponding locking member Space B, and when lock nut passes through predetermined space B, can apply pressure to bulb 313, and be transferred to two springs by push rod 312 311, so that two springs 311 of compression, push against under the action of two 311 screen resiliences of spring and open locking bar 2211 and closing locking bar 2221, and then realize the locking opened locking bar 2211 or close locking bar 2221.

When unlock, opens locking bar 2211 or close locking bar 2221 with the rotation of rotating member 22, and act on and open locking bar 2211 It is larger with the external force of closing locking bar 2221, under the external force, lock nut is enabled to overcome the screen resilience between two springs 311 It is pulled out between two bulbs 313, to realize the unlock opened locking bar 2211 or close locking bar 2221.

Therefore, in the present embodiment, by two elastic components 31 being oppositely arranged, it can be realized to open locking bar 2211 and close and lock Bar 2221 locks or unlocks, and then realizes locking or unlocking for cover board 2, and the structure of the elastic component 31 is simple.Meanwhile first Lock nut 2212 and the second lock nut 2222 are spherical structure, and elastic component 31 is also equipped with bulb 313, so as to avoid locking Or there is a phenomenon where clamping stagnations in unlocking process.

On the other hand, as is illustrated by figs. 11 and 12, longitudinal end plate of car body 4 is provided with the sliding slot 43 of arcuate structure, accordingly Ground, above-mentioned 22 back side of rotating member is provided with sliding block, and when rotating under drive of the rotating member 22 in cover board 2, sliding block can be along the cunning Slot 43 slides.

In the present embodiment, compatible sliding block and sliding slot 43 can play the role of guiding, thus improve top cover open or The reliability that closing process cover plate 2 rotates.

In the above various embodiments, as shown in Figure 1, the inner wall that two cover boards 2 are connected to each other is provided with magnetic part.Such as Fig. 5 institute Show, for top cover when open state needs to close, rail vehicle is in driving status, makes track 11 and the setting of its shut-off block 1b Cooperate in the trigger member 21 of two cover boards 2, so that the inwardly rotation of two cover boards 2, and when the two turns to close to each other, above-mentioned Under the action of magnetic part, the inner wall of two cover boards 2 can be promoted to fit, so that the accuracy of top cover closing is improved, and by There is magnetic force between two cover boards 2, can reduce the risk that two cover boards 2 are surprisingly opened.

In addition, cover board 21 is formed by hollow Extrusion Process of Aluminum Alloy Profile, intensity is high, from heavy and light and good manufacturability.

Rolling stock provided by the utility model is described in detail above.Specific case pair used herein The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new The method and its core concept of type.It is practical not departing from it should be pointed out that for those skilled in the art Under the premise of new principle, several improvements and modifications can be made to this utility model, these improvement and modification also fall into this In the protection scope of utility model claims.

Claims (13)

1. rolling stock, including car body (4) and top cover, which is characterized in that the top cover includes two cover boards (2), two cover boards (2) it is rotatablely connected respectively with the car body (4), so that the two can be close to each other or be located remotely from each other, so as to close or open The top cover is opened, is provided with trigger member (21) at the top of two cover boards (2)；

The rolling stock further includes the shutter device with two trigger member (21) cooperations respectively, the shutter device directly or It is indirectly secured to ground, and including bracket (12) and is fixedly arranged on the tracks (11) of the bracket (12), along longitudinal direction, two tracks (11) the lateral distance gradual change between, when the rolling stock travels, the trigger member (21) can be from the track (11) Inner end moves to outer end, also can move to inner end from the outer end of the track (11), and drive the cover board (2) Rotation, to open or close the top cover；

In the vertical plane where the track (11), the track (11) is arcuate structure.

2. rolling stock according to claim 1, which is characterized in that two cover boards (2), two trigger member (21), Two tracks (11) are symmetrical arranged both with respect to the longitudinal centre line of rolling stock.

3. rolling stock according to claim 1, which is characterized in that the track (11) includes the inner sidewall being parallel to each other (113), it lateral wall (114) and is connected to bottom wall between the two (115), the trigger member (21) can be along the inner sidewall (113) and/or the lateral wall (114) moves；

Two cover boards (2) are connected with idler wheel, and the idler wheel is the trigger member (21), and the outer diameter of the idler wheel is not more than institute The distance between inner sidewall (113) and the lateral wall (114) are stated, between the axis of the idler wheel and the inner sidewall (113) Angle be 0~30 °.

4. rolling stock according to claim 3, which is characterized in that the shutter device includes turned parts (1a) and closes Closing part part (1b), the turned parts (1a) and the shut-off block (1b) include the track (11) and the bracket (12), and the outer diameter of the idler wheel is less than the distance between the inner sidewall (113) and the lateral wall (114)；

In the turned parts (1a), the beginning of the lateral wall (114) is located at critical localisation (A), so that the trigger member (21) it after moving to the critical localisation (A) along the inner sidewall (113), allows hand over to along the lateral wall (114) and moves；

In the shut-off block (1b), along direction from outside to inside, the shut-off block (1b) successively includes the lateral wall (114) and the inner sidewall (113), and the end of the lateral wall (114) and the beginning of the inner sidewall (113) are respectively positioned on and face At boundary position (A), so as to can be cut after the trigger member (21) moves to the critical localisation (A) along the lateral wall (114) It shifts to and is moved along the inner sidewall (113).

5. rolling stock according to claim 3, which is characterized in that the shutter device includes turned parts (1a) and closes Closing part part (1b), the turned parts (1a) and the shut-off block (1b) include the track (11) and the bracket (12)；

In the shut-off block (1b), the outer end of the track (11) is rotatablely connected with the corresponding bracket (12), and described Shut-off block (1b) further includes set on the bolster (13) between the track (11) and the bracket (12).

6. rolling stock according to claim 5, which is characterized in that in the shut-off block (1b), the bracket (12) Equipped with rotating hole and pilot hole (1221), the track (11) is fixed with Rotational Cylindrical (111) and guide post (112), the rotation Column (111) can rotate in the rotating hole, so that the track (11) and the bracket (12) are rotatablely connected, and the rail In road (11) rotation process, the guide post (112) can move along the pilot hole (1221).

7. rolling stock according to claim 1 to 6, which is characterized in that the bracket (12) includes being fixed on The support (121) on ground and the platform sling (122) and driving device (123) for being fixed on the support (121), the track (11) It is fixed on the platform sling (122), the driving device (123) can drive the platform sling (122) to go up and down；

The driving device (123) includes cylinder, and the piston rod end of the cylinder is detachably connected with the platform sling (122), It further include stiffening plate (124) fixed with the platform sling (122) and the piston rod respectively.

8. rolling stock according to claim 7, which is characterized in that the bracket (12) further includes and the car body (4) The corresponding locating part of height (125), the driving device (123) can drive the platform sling (122) and the locating part (125) it offsets, so that the trigger member (21) can cooperate with the track (11).

9. rolling stock described in any one of -6 according to claim 1, which is characterized in that two cover boards (2), which are fixed with, to be turned Moving part (22), the rotating member (22) and the car body (4) are rotatablely connected；

The car body (4) is additionally provided with the first block piece (41) and the second block piece (42), when the top cover is in the open state, The rotating member (22) can offset with first block piece (41), when the top cover is in close state, the rotating member (22) it can offset with second block piece (42)；

The rotating member (22) includes the first rotating bar (221), the second rotating bar (222) and is connected to rotation between the two Plate, second rotating bar (222) are located at the inside of first rotating bar (221), first rotating bar (221) be used for First block piece (41) offsets, and second rotating bar (222) is used to offset with second block piece (42), and described Rotating member (22) is triangular structure.

10. rolling stock according to claim 9, which is characterized in that the car body (4) is additionally provided with sliding slot (43), institute It states rotating member (22) and is provided with the compatible sliding block with the sliding slot (43), when the rotating member (22) rotates, the sliding block energy It is enough to be rotated along the sliding slot (43).

11. rolling stock according to claim 9, which is characterized in that the shutter device further includes opening locking member (3a) and locking member (3b) is closed, when the top cover is in the open state, the unlatchings locking member (3a) is used to limit institute It states rotating member (22) inwardly to rotate, when the top cover is in close state, the closing locking member (3b) is described for limiting Rotating member (22) is turned out.

12. rolling stock according to claim 11, which is characterized in that the both ends of the rotating member (22) in rotational direction It is respectively arranged with and opens locking bar (2211) and close locking bar (2221), the unlatching locking bar (2211) and the closing locking bar (2221) end is respectively connected with lock nut, and the unlatching locking member (3a) and the closing locking member (3b) include two elasticity Part (31), two elastic components (31) are distributed along deformation direction, and the two one end close to each other is connected with bulb (313), and two There is predetermined space (B) between the bulb (313), the lock nut can pass through the predetermined space (B) and compress the bullet Property part (31)；

The lock nut is spherical structure.

13. rolling stock according to claim 1 to 6, which is characterized in that two cover boards (2) were connected to each other Inner wall is provided with magnetic part.