CN112896213A - Rail vehicle and rail vehicle's transportation system - Google Patents
Rail vehicle and rail vehicle's transportation system Download PDFInfo
- Publication number
- CN112896213A CN112896213A CN202110224937.7A CN202110224937A CN112896213A CN 112896213 A CN112896213 A CN 112896213A CN 202110224937 A CN202110224937 A CN 202110224937A CN 112896213 A CN112896213 A CN 112896213A
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- goods
- drive
- bottom plate
- guide
- rail vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
- B61D47/005—Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/22—Horizontal loading or unloading platforms
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Abstract
The invention relates to a rail vehicle and a transportation system thereof, wherein the rail vehicle comprises a carriage, the carriage comprises a side door and a bottom plate, and the bottom plate is provided with a transportation device; the bottom plate comprises a first area and a second area along the longitudinal direction of the bottom plate, and the side door is arranged in the first area; the transportation device comprises a transverse driving piece and a longitudinal driving piece, wherein the transverse driving piece can drive the goods to move transversely along the bottom plate, and the longitudinal driving piece can drive the goods to move longitudinally along the bottom plate; the first area is provided with a transverse driving member and a longitudinal driving member, and the second area is provided with a longitudinal driving member. When loading and unloading goods to rail vehicle, how to reduce manual operation, improve handling efficiency to realize rail vehicle's high efficiency, quick commodity circulation transportation, and can realize the transportation of bulky goods in limited space.
Description
Technical Field
The invention relates to the technical field of rail vehicles, in particular to a rail vehicle and a transportation system of the rail vehicle.
Background
In the aspect of railway vehicle loading in China at present, cargos are mainly loaded to a carriage by carriage external equipment or manpower of the railway vehicle, and then the cargos are fixed in the carriage by the manpower. Rail vehicle itself does not have the transmission function of goods, and degree of automation is lower, needs a large amount of manual operation to handling efficiency is low, can't satisfy high-efficient, quick commodity circulation transportation demand.
When loading and unloading goods to rail vehicle, how to reduce manual operation, improve handling efficiency to realize rail vehicle's high efficiency, quick commodity circulation transportation, be the technical problem that technical staff in the field need solve.
Disclosure of Invention
The invention aims to provide a rail vehicle and a transportation system of the rail vehicle, which can reduce manual operation and improve loading and unloading efficiency when loading and unloading goods on the rail vehicle so as to realize efficient and rapid logistics transportation of the rail vehicle and realize transportation of large-volume goods in a limited space.
In order to solve the technical problem, the invention provides a rail vehicle which comprises a carriage, wherein the carriage comprises a side door and a bottom plate, and the bottom plate is provided with a conveying device; the bottom plate comprises a first area and a second area along the longitudinal direction of the bottom plate, and the side door is arranged in the first area; the transportation device comprises a transverse driving piece and a longitudinal driving piece, the transverse driving piece can drive the goods to move transversely along the bottom plate, and the longitudinal driving piece can drive the goods to move longitudinally along the bottom plate; the first area is provided with the transverse driving piece and the longitudinal driving piece, and the second area is provided with the longitudinal driving piece.
When loading goods in to the carriage, the device of transporting outside the car removes the side door department to the carriage, to the part of goods and the transverse driving spare effect that is located side door department, then transverse driving spare can drive the goods and lie in the carriage along transverse movement to the goods completely, and at this moment, the goods need not to carry out transverse movement again, only need make its along longitudinal movement to the target location through the longitudinal driving spare effect. When needs are unloaded, longitudinal drive spare drive goods are along longitudinal movement to side door department, and at this moment, the transverse drive spare work of locating side door department can accomplish the unloading with the goods along transverse movement outside the side door.
This rail vehicle is when loading goods to the carriage, only need remove the goods to side door department through the car outer carrying device, and move the goods part to the side door in, conveyer can be automatically with the target location of goods removal in the carriage, and when unloading, only need remove the car outer carrying device to side door department, conveyer can be automatically with the goods that lies in the target location in the carriage remove to the outside of the side door to the car outer carrying device, it carries the operation to need not artifical or other haulage equipment between car outer carrying device and carriage, simplify overall structure and operation, save the human operation and can improve handling efficiency. Horizontal drive spare and longitudinal drive spare all locate the bottom plate to can realize respectively that the drive goods is along horizontal and longitudinal movement, so set up, need not to set up dedicated horizontal transport part in the carriage, can simplify the overall structure in the carriage, reduce the requirement to installation space.
And the first region is equipped with horizontal drive spare and longitudinal drive spare simultaneously, can realize turning to the transportation when passing in and out the carriage of great goods, need not to set up extra handling structure in the carriage, also need not to establish the route of turning round in the carriage to can realize the transportation of bulky goods in limited space.
Optionally, the transportation device comprises a plurality of driving wheels arranged in the first area, each driving wheel can rotate around an axis thereof to drive the goods at the top ends of the driving wheels to move, and the axis is parallel to the horizontal direction; the driving wheel can also rotate around the vertical direction relative to the bottom plate, and when the axis of the driving wheel rotates to be parallel to the transverse direction of the bottom plate, the driving wheel forms the longitudinal driving piece, and when the axis of the driving wheel rotates to be parallel to the longitudinal direction of the bottom plate, the driving wheel forms the transverse driving piece.
Optionally, the transportation device further comprises a mounting seat and a gear ring corresponding to each driving wheel, the mounting seat is provided with a transportation driving part and a gear, and the transportation driving part can drive the driving wheels to rotate around the axes of the driving wheels; the gear ring is fixed with the bottom plate, and the top end of the driving wheel can penetrate through the gear ring and act with the goods; the transportation driving part can drive the gear to rotate, and the mounting seat and the driving wheel are driven to rotate around the vertical direction under the meshing action of the gear and the gear ring.
Optionally, the bottom plate is provided with a mounting hole, the gear ring is arranged along the circumferential direction of the mounting hole, the mounting seat is located below the bottom plate, and the top end of the driving wheel can penetrate through the gear ring and act on the goods.
Optionally, the transportation device further comprises a mounting disc, the gear ring is fixed with the mounting disc, and the mounting disc is fixed with the bottom plate through two connecting rods; the connecting rod is of a U-shaped structure, two sides of the opening end of the U-shaped structure are provided with screw rods, the screw rods downwards penetrate through the mounting disc and the bottom plate and are fixed through nuts, and the closed end of the U-shaped structure forms a handle above the bottom plate.
Optionally, the upper end surface of the bottom plate is further provided with a supporting device, and the supporting device comprises a universal ball supporting part arranged in the first area and a supporting roller arranged in the second area.
Optionally, the first region is further provided with a guide device, the guide device comprises first guide portions arranged on two lateral sides of the first region and second guide portions arranged on two longitudinal sides of the first region, the first guide portions and the second guide portions are respectively provided with a guide wheel, and the goods can drive the guide wheels to rotate around the vertical direction when contacting the guide wheels; the first guide part and the second guide part are respectively provided with a guide driving part, and the guide driving parts can act on the guide parts to enable the guide parts to be located above the bottom plate or below the bottom plate.
Optionally, the number of the second guide portions is two, and the distance between the guide wheels on the two sides of one set of the second guide portions is larger than the distance between the guide wheels on the two sides of the other set of the second guide portions.
Optionally, a stop portion is further disposed on a side of the second region away from the first region, and the longitudinal driving member can drive the cargo to move longitudinally to abut against the stop portion.
Optionally, the bottom plate is further provided with a locking device for locking the goods, the locking device comprises a locking seat, a locking piece and a locking driving portion, the locking seat is provided with a groove structure matched with the locking piece, and the locking driving portion can drive the locking piece to lift or turn over, so that the locking piece is located in the groove structure or matched with the goods for locking.
The invention also provides a transportation system of the rail vehicle, which comprises the vehicle-outside carrying device and the rail vehicle; the device of carrying outside car includes load-bearing platform, height adjusting device and locates load-bearing platform's power pack, height adjusting device is used for adjusting load-bearing platform's height, power pack can act on and is located load-bearing platform's goods make its to one side of rail vehicle's side door removes or to keeping away from one side of side door removes.
The transportation system of the rail vehicle comprises the rail vehicle, and the technical effect of the transportation system is similar to that of the rail vehicle, and for saving space, the detailed description is omitted here.
Optionally, load-bearing platform is equipped with support piece, power pack includes motor, lead screw and cooperation portion, cooperation portion be equipped with the nut of lead screw looks adaptation, the motor passes through the lead screw with the nut drive cooperation portion acts on the goods makes the goods to one side of rail vehicle's side door removes or to keeping away from one side of side door removes.
Optionally, the bearing platform is further provided with a guide piece, the guide piece is arranged along the length direction of the screw rod, and the matching portion is connected with the guide piece and can move along the length direction of the guide piece.
Optionally, the power unit further comprises an electric roller, and the electric roller can drive the goods to move through rotation.
Drawings
Fig. 1 is a schematic structural view of the interior of a car body of a railway vehicle provided by an embodiment of the invention;
FIG. 2 is a schematic view of a first region of the base plate;
FIG. 3 is a schematic view of a second region of the base plate;
FIGS. 4 and 5 are schematic views of the construction of the transverse drive member;
FIG. 6 is a schematic structural view of the off-board vehicle;
fig. 7 is a top view of fig. 6.
In the accompanying fig. 1-7, the reference numerals are illustrated as follows:
1-side door;
2-floor, 21-first zone, 22-second zone;
31-transverse drive, 32-longitudinal drive, 33-drive wheel, 34-mounting seat, 35-gear ring, 36-transport drive, 37-gear, 38-mounting disk, 39-connecting rod;
4-supporting device, 41-universal ball supporting part, 42-supporting roller;
51-a first guide, 52-a second guide;
6-a stop;
7-a locking device;
8-vehicle external carrying device, 81-carrying platform, 82-height adjusting device, 83-electric roller, 84-screw rod, 85-matching part, 86-guiding element, 87-supporting element and 88-limiting element.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the present invention provides a railway vehicle, which includes a carriage, specifically, the carriage is provided with a floor 2 and a side door 1, wherein the floor 2 includes a first region 21 and a second region 22 along a longitudinal direction thereof, the first region 21 is provided with the side door 1, specifically, one carriage may be provided with two side doors 1 as shown in fig. 1 and 2, the two side doors 1 are respectively provided at two lateral sides of the first region 21, or only one side door 1 may be provided for one carriage, which is not limited specifically herein.
The first region 21 is provided with a side door 1, and the remaining region of the bottom plate 2 in the longitudinal direction forms a second region 22, specifically, the second region 22 may be one piece and located at one side end of the first region 21, or the second region 22 may also be two pieces, as shown in fig. 1, two pieces of the second region 22 are located at two side ends of the first region 21, respectively.
The floor panel 2 is provided with a transportation means for transporting goods (such as containers) from the side doors 1 into the vehicle compartment and moving the goods to a target position in the longitudinal direction of the floor panel 2. Specifically, the conveyer includes transverse driving piece 31 and longitudinal drive piece 32, wherein, transverse driving piece 31 can drive the lateral shifting of goods along bottom plate 2, and longitudinal drive piece 32 can drive the longitudinal shifting of goods along bottom plate 2, and is specific, first region 21 is equipped with transverse driving piece 31 and longitudinal drive piece 32, and second region 22 is equipped with longitudinal drive piece 32, and transverse driving piece 31 locates side door 1, is used for moving the goods by side door 1 to the carriage in, still can be used for moving the goods in the carriage outside side door 1.
When loading goods in to the carriage, the device 8 of carring outside the car removes the goods to the side door 1 department in carriage, to the part of goods and the transverse driving piece 31 effect that is located side door 1 department, then transverse driving piece 31 can drive the goods and lie in the carriage along transverse movement to the goods completely, and at this moment, the goods need not to carry out transverse movement again, only need make its along longitudinal movement to the target location through longitudinal driving piece 32 effect. When needs are unloaded, longitudinal drive spare 32 drive goods along longitudinal movement to side door 1 department, and at this moment, locate the horizontal drive spare 31 work of side door 1 department, along lateral movement with the goods outside side door 1, can accomplish the unloading.
That is to say, the rail vehicle that this embodiment provided, when loading goods to the carriage, only need to remove the goods to side door 1 department through outer ship device 8 of car, and move the goods part to side door 1 in, conveyer can be automatic with the target location of goods removal to the carriage in, and when unloading, only need to remove outer ship device 8 of car to side door 1 department, conveyer can be automatic with the goods that lie in the target location in the carriage remove to side door 1 outside to outer ship device 8 of car, it carries the operation to need not artifical or other haulage equipment between outer ship device 8 of car and carriage, simplify overall structure and operation, manpower sparingly operation can improve handling efficiency. Horizontal drive piece 31 and longitudinal drive piece 32 all locate bottom plate 2 to can realize respectively that the drive goods is along horizontal and longitudinal movement, so set up, need not to set up dedicated horizontal transport part in the carriage, can simplify the overall structure in the carriage, reduce the requirement to installation space.
In addition, the transverse driving part 31 and the longitudinal driving part 32 are arranged in the first area 21, so that steering transportation of large cargos in and out of the carriage can be realized, an additional hoisting structure does not need to be arranged in the carriage, a turning path does not need to be arranged in the carriage, and transportation of large cargos can be realized in a limited space.
In the above embodiment, the transportation device includes a plurality of driving wheels 33 disposed in the first region 21, each driving wheel 33 can rotate around its axis to drive the goods at its top end to move, the axis of the driving wheel 33 is parallel to the horizontal direction, that is, the goods are placed on the top end of each driving wheel 33, and the driving wheel 33 can drive the goods to move by friction when rotating around its own axis. The driving wheel 33 can also rotate around the vertical direction relative to the bottom plate 2, when the driving wheel 33 rotates around the vertical direction until the axis of the driving wheel 33 is parallel to the transverse direction of the bottom plate 2, the driving wheel 33 rotates around the axis of the driving wheel to drive the goods to move along the longitudinal direction, and then the driving wheel 33 forms the longitudinal driving piece 32; when the driving wheel 33 is rotated in the vertical direction to an axis parallel to the longitudinal direction of the base plate 2, the driving wheel 33 is rotated about its axis to drive the goods in the transverse direction, and the driving wheel 33 forms the transverse driving member 31.
In the present embodiment, the remaining longitudinal driving members 32 that can only be used for driving the cargo to move in the longitudinal direction, that is, the longitudinal driving members 32 disposed in the second region 22, may be configured as either a wheel structure or a driving roller structure, and are not particularly limited herein.
Of course, in this embodiment, the transverse driving member 31 and the longitudinal driving member 32 may be provided as independent components, or a bidirectional path may be provided to form a loop in the vehicle cabin, and the driving wheel 33 provided in the first region 21 may be rotated by 90 ° around the vertical direction with respect to the base to switch between the transverse driving member 31 and the longitudinal driving member 32, so as to simplify the structural arrangement of the base plate 2 and reduce the cost. The driving wheel 33 rotates 90 degrees to realize the switching between the transverse driving piece 31 and the longitudinal driving piece 32, and particularly, the rotation of 90 degrees can be controlled by a program, and the rotation angle can be limited by arranging a limiting component.
In the above embodiment, the transportation device further includes a mounting seat 34 and a gear ring 35 corresponding to each driving wheel 33, wherein, as shown in fig. 4 and 5, the mounting seat 34 is provided with a transportation driving portion 36 and a gear 37, the driving wheel 33 is also provided on the mounting seat 34, and the transportation driving portion 36 can drive the driving wheel 33 to rotate around the axis thereof to move the goods; the gear ring 35 is fixed with the bottom plate 2, and the top end of the driving wheel 33 can penetrate through the gear ring 35 and act with the goods; the transport drive unit 36 is also capable of driving the gear 37 to rotate and, by the meshing action of the gear 37 and the ring gear 35, rotating the mounting base 34 and the drive wheel 33 in the vertical direction. Specifically, how the driving portion 36 drives the driving wheel 33 to rotate around the axis thereof, and how the driving portion 36 drives the gear 37 to rotate is not particularly limited, and the driving portion 36 may be provided with two driving members to respectively act on the driving wheel 33 and the gear 37, or may be implemented by a planetary gear, etc.
Of course, in this embodiment, the gear ring 35 may not be provided, the transportation driving portion 36 and the bottom plate 2 may be relatively fixed, the transportation driving portion 36 is disposed below the mounting seat 34, the driving wheel 33 is disposed on the mounting seat 34, and the transportation driving portion 36 directly drives the mounting seat 34 to rotate around the vertical direction, so that the driving wheel 33 can rotate; alternatively, the transport driving part 36 may drive the mounting seat 34 to rotate about the vertical direction by a driving gear and a driven gear, which is not particularly limited herein. And when the bottom plate 2 is provided with the gear ring 35 and the transportation driving part 36 acts on the mounting seat 34 through the gear 37 and the gear ring 35 to rotate, the overall height of the mounting seat 34 and the transportation driving part 36 can be reduced, and the space arrangement is convenient.
In the above embodiment, the bottom plate 2 is provided with the mounting hole, the gear ring 35 is arranged along the circumferential direction of the mounting hole, the mounting seat 34 is arranged below the bottom plate 2, the top end of the driving wheel 33 can penetrate through the gear ring 35 and the mounting hole and act on goods, or the gear ring 35 can be arranged above the bottom plate 2, and the top end of the gear ring is not higher than the height of the driving piece (the transverse driving piece 31 or the longitudinal driving piece 32), so that the goods can not be disturbed to move, when the mounting seat 34 is arranged below the bottom plate 2, the occupied space in the carriage can be reduced, the structure above the bottom plate 2 is simplified, and the space requirement above the bottom plate 2 is reduced.
In the above embodiment, the transportation device further includes the mounting disc 38, the gear ring 35 is fixed to the mounting disc 38, the mounting disc 38 is fixed to the bottom plate 2 through two connecting rods 39, specifically, as shown in fig. 4 and 5, the connecting rods 39 are in a U-shaped structure, two sides of an opening end of the U-shaped structure are screws, the screws penetrate the bottom plate 2 and the mounting disc 38 downwards and are fixed through nuts, and meanwhile, a handle is formed above the bottom plate 2 at a closed end of the U-shaped structure, so that an operator can conveniently detach and assemble the transportation device. Because relative rotation can take place between mount pad 34 and the mounting disc 38, still can set up the bearing between the two, simultaneously, mount pad 34 and mounting disc 38 can be simultaneously with bottom plate 1 dismouting, and the dismouting operation is comparatively convenient and dismouting efficiency is higher.
In the above embodiment, the supporting device 4 is further disposed on the upper end surface of the bottom plate 2, the supporting device 4 includes a universal ball supporting portion 41 (shown in fig. 2) disposed in the first region 21 and a supporting roller 42 (shown in fig. 3) disposed in the second region 22, and the supporting device is fixed to the bottom plate 2, and is not driven, capable of supporting the goods and reducing the pressure of the goods on the driving member. The first region 21 provides support for the cargo using the gimbaled ball support 41, and can be adapted to provide support for both lateral and longitudinal movement of the cargo. The second region 22 provides support for the goods by using the support rollers 42, the support rollers 42 can also provide guidance for the goods, and the support rollers 42 can increase the contact area between the support rollers 42 and the goods compared with the universal ball support part 41, so that the number of the support rollers 42 can be reduced and the support force can be improved.
Further, as shown in fig. 2, the first region 21 is further provided with a guiding device, the guiding device includes a first guiding portion 51 and a second guiding portion 52, wherein the first guiding portion 51 is disposed on two lateral sides of the first region 21, the second guiding portion 52 is disposed on two longitudinal sides of the first region 21, the first guiding portion 51 and the second guiding portion 52 are both provided with a guiding wheel, a rotation axis of the guiding wheel is disposed along a vertical direction, the goods can drive the guiding wheel to rotate around the rotation axis when contacting with the guiding wheel in the moving process, the guiding device limits the moving of the goods, and at the same time, the resistance to the moving of the goods in the limiting process can be reduced, and the smooth and stable moving is ensured. Of course, in this embodiment, the guide portion can also be abutted to the goods by providing the universal ball, and the guide wheel can increase the contact area with the goods compared with the universal ball, thereby avoiding the deformation of the goods during the guiding action.
The first guide portion 51 and the second guide portion 52 are provided with guide driving portions, respectively, and the guide driving portions can act on the guide portions (the first guide portion 51 or the second guide portion 52) to position the guide portions above the bottom plate 2 or below the bottom plate 2. When transverse driving piece 31 drive goods along lateral shifting, through the drive effect of each direction drive portion, second guide portion 52 is located the top of bottom plate 2 and provides the guide effect to the lateral shifting of goods, first guide portion 51 is located the below of bottom plate 2, avoid causing the hindrance to the lateral shifting of goods, when longitudinal driving piece 32 drive acquireed along longitudinal shifting, drive effect through each direction drive portion, first guide portion 51 is located the top of bottom plate 2 and provides the guide effect to the longitudinal shifting of goods, second guide portion 52 is located the below of bottom plate 2, avoid causing the hindrance to the longitudinal shifting of goods. Of course, in this embodiment, the guide means may be provided in the second region 22, and since the support rollers 42 are provided in the second region 22, the movement of the load can be guided, and therefore, when the guide means is provided only in the first region 21, the entire structure can be simplified.
Further, as shown in fig. 2, the number of the second guide portions 52 is two, wherein the distance between the guide wheels on both sides of one set of the second guide portions 52 is greater than the distance between the guide wheels on both sides of the other set of the second guide portions 52. In detail, in this embodiment, the lengths of the two sets of second guiding portions 52 in the longitudinal direction are different, so that the goods with different sizes can be guided respectively, and particularly, the second guiding portions 52 can be selected to be suitable for guiding according to the situation of the specific goods, so that the flexibility is good. And when one group of the second guiding parts 52 is selected to provide guiding function for the goods, the other group of the second guiding parts 52 can be descended or overturned below the bottom plate 2 through the action of the guiding driving part so as to avoid influencing the movement of the goods.
Of course, the number of the second guiding portions 52 may be set as one, three or more groups, and the two groups of the second guiding portions 52 can improve flexibility compared to one group of the second guiding portions 52, and the overall structure can be simplified while satisfying most guiding requirements compared to three or more groups of the second guiding portions 52. Likewise, the number of the first guide portions 51 may be one, two, three or more, and is not limited herein.
In the above embodiment, the stopping portion 6 is further disposed on the side of the second area 22 away from the first area 21, the longitudinal driving member 32 can drive the goods to move longitudinally to abut against the stopping portion 6, and the stopping portion 6 can limit the movement of the goods, so as to accurately control the parking position of the goods. Of course, in this embodiment, a stopping portion 6 may be disposed at each target position, and a stopping driving portion is disposed at the same time, and the stopping driving portion drives the stopping portion to lift or turn so that the stopping portion 6 can limit or not limit the movement of the goods.
In the above embodiment, the bottom plate 2 is further provided with a locking device 7, and the locking device 7 is used for locking the goods, ensuring the position between the goods and the platform bottom plate 2 to be stable, and avoiding position shifting in the transportation process. Specifically, the locking device 7 comprises a locking seat, a locking piece and a locking driving part, wherein the locking seat is provided with a groove structure matched with the locking piece, and the locking driving part can drive the locking piece to act so that the locking piece is positioned in the groove structure or is matched with the goods for locking. Specifically, in this embodiment, do not restrict to the concrete structure of this locking piece, if can set up it into the structure that is equipped with the latch hook, the latch hook can catch on the outer wall of goods, perhaps can also set up this locking piece into the structure of baffle to carry on spacingly to the goods from the side, thereby guarantee the stability of goods can.
In this embodiment, for the locking of the same cargo, a plurality of locking devices 7 may be provided, each locking device 7 may be provided on two opposite sides of the cargo, or may be arranged along the circumferential direction of the cargo, and for one side of the target position where the stopper portion 6 is provided, the locking device 7 may be provided or the locking device 7 may not be provided.
Specifically, the effect of direction drive division to the effect of guide part, backstop drive division to backstop portion 6 and the effect of locking drive division to locking piece, the drive action is all similar, and concrete accessible goes up and down or overturns etc. and makes guide part, backstop portion 6, locking piece have two kinds of states, and a state is with the goods effect, and another kind of state is that the height reduction can not cause the influence to the removal of goods. In this embodiment, the specific driving function of each driving portion is not limited, and may be set according to actual conditions. In addition, the driving action of the transportation driving part, the guiding driving part, the stopping driving part and the locking driving part in the embodiment can be driven by electric driving or manual driving, and can also comprise both electric driving and manual driving, so that the flexibility is improved, and the purpose of using under the condition of failure or power failure is met.
The present embodiment further provides a transportation system of a rail vehicle, which includes the above rail vehicle and an off-board carrying device 8, wherein, as shown in fig. 6, the off-board carrying device 8 includes a bearing platform 81, a height adjusting device 82 and a power unit, wherein the height adjusting device 82 is used for adjusting the height of the bearing platform 81 to align with the height of the platform floor 2, and the power unit is disposed on the bearing platform 81 and can act on the cargo on the bearing platform 81 to move the cargo to one side of the side door 1 of the rail vehicle or to one side away from the side door 1.
In detail, when loading goods, with goods handling to load platform 81, then with outer ship device 8 remove to the position that corresponds with carriage side door 1, after adjusting load platform 81's height and bottom plate 2's highly uniform through height adjusting device 82, power unit through outer ship device 8 acts on the goods, make the goods move to one side in carriage until the part is located the carriage and act on with transverse driving piece 31, then transverse driving piece 31 in the carriage can drive this goods along transverse movement to the goods completely gets into in the carriage, rethread longitudinal driving piece 32 drive goods along longitudinal movement to the target location, lock it through locking device 7. Correspondingly, during unloading, the vehicle-outside carrying device 8 moves to a position corresponding to the side door 1 of the carriage, the height of the carrying platform 81 is adjusted to be consistent with the height of the bottom plate 2 through the height adjusting device 82, the transporting device in the carriage moves the goods to the side door 1 of the first area 21 through the longitudinal driving piece 32 and the transverse driving piece 31, the goods are at least partially moved to the carrying platform 81 outside the carriage, then the power unit can completely move the goods to the carrying platform 81 and separate from the carriage, and then the unloading operation can be completed.
That is to say, when loading and unloading goods to above-mentioned rail vehicle through supplying this car outer carrier 8, whole journey need not manual operation to can use manpower sparingly, improve loading and unloading goods efficiency, so that realize rail vehicle's high efficiency, quick commodity circulation transportation.
In the above embodiment, as shown in fig. 7, the supporting platform 81 is provided with a supporting member 87, the power unit comprises a motor, a screw 84 and a matching portion 85, wherein the matching portion 85 is provided with a nut matched with the screw 84, and the motor drives the matching portion 85 to push and pull the goods to move through the screw 84 and the nut.
Further, the carrying platform 81 is further provided with a guide 86, the guide 86 is arranged along the length direction of the screw 84, and the matching part 85 is connected with the guide 86 and can move along the length direction of the guide 86. Specifically, the specific structure of the guide member 86 is not limited, and the guide member 86 may be configured as two slide rails respectively arranged in parallel with the lead screw 84, and the matching portion 85 is provided with a slider capable of sliding along the two slide rails, or the guide member 86 may be configured as a guide rod, and the matching portion 85 may be provided with a matching hole matched with the guide rod.
In the above embodiment, the power unit further includes an electric roller 83, the electric roller 83 can rotate to move the goods placed above the electric roller 83, specifically, the electric roller 83 may also be configured similar to the driving wheel 33, and can change the moving direction of the goods by rotating 90 °, or only be configured to drive the goods to move in the transverse direction or in the longitudinal direction, which is not limited herein.
The power unit on the load-bearing platform 81 that this embodiment provided has two kinds of arrangement modes, one kind is set up it to through motor, lead screw 84 and cooperation portion 85 drive goods and remove, another kind is set up it to drive the goods through electric roller 83 and remove, or, as shown in fig. 7, also can be above-mentioned two kinds of modes coexisting, specifically can choose a different drive mode according to the goods of difference, or drive simultaneously in order to improve drive power, the flexibility is good.
Of course, in this embodiment, the power unit may be configured as an air cylinder or a hydraulic cylinder, and when the power unit is configured as a structure including a motor, a screw 84 and a matching portion 85 and/or a structure including an electric roller 83, the stability of the power unit acting on the goods to move the goods can be ensured
Further, this load-bearing platform 81 still is equipped with positioner, and corresponding carriage still is equipped with location structure, with the car after carrying device 8 removes the position that corresponds with carriage side door 1, can with carry out the coarse positioning between on-vehicle platform and the carriage (specifically accessible eyes observe can), then adjust load-bearing platform 81 highly to positioner and locate the location structure cooperation in carriage through high adjusting device 82, then can carry out the removal operation of goods. Moreover, when the weight of the cargo is large, after the cargo is moved from the carriage to the bearing platform 81 or from the bearing platform 81 to the carriage, a height difference is generated between the height of the bottom plate 2 and the bearing platform 81, and the height adjusting device 82 can adjust the height of the bearing platform 81 in real time. Specifically, in this embodiment, how to adjust the height of the bearing platform 81 by the height adjusting device 82, such as by an air cylinder, a hydraulic cylinder, etc., the specific shapes and structures of the positioning device and the positioning structure are not limited, and such as by setting the two to be positioning pins and positioning holes.
In the above embodiment, the bearing platform 81 is further provided with a limiting member 88, when the vehicle exterior carrying device 8 moves to the side door 1, so that the limiting member 88 abuts against the carriage, which indicates that the vehicle exterior carrying platform 8 is already in place, and then the height of the bearing platform 81 can be adjusted by the height adjusting device 82.
Specifically, the automatic loading process of the transportation system of the rail vehicle provided by the embodiment is as follows:
(1) hoisting the goods to a bearing platform 81 of the vehicle-outside carrying platform 8;
(2) the vehicle-outside carrying platform 8 moves to a side door 1 of a carriage and is roughly positioned, so that the carrying platform corresponds to the side door 1 and a first area 21 of a bottom plate 2;
(3) the height of the bearing platform is adjusted through a height adjusting device 82 to be consistent with the height of the bottom plate 2;
(4) the vehicle-outside carrying platform 8 is connected with the carriage through a connecting piece (such as a bolt, a chain rope and the like);
(5) the goods on the bearing platform 81 are acted by the power unit, so that the goods move to one side of the carriage, and the part of the goods enters the carriage to act with the transverse driving piece 31;
(6) the transverse driving piece 31 acts on the goods to make the goods move along the transverse direction, at the moment, the first guide part 51 is positioned below the bottom plate 2, and the goods can move to completely enter the compartment under the guide effect of the second guide part 52;
(7) the driving wheel 33 rotates 90 degrees and is changed into a longitudinal driving piece 32 by the transverse driving piece 31, and each guide driving piece acts so that the first guide part 51 is positioned above the bottom plate 2 and the second guide part 52 is positioned below the bottom plate 2;
(8) the longitudinal driving member 32 drives the goods to move along the longitudinal direction and move to the second area 22 under the guiding action of the first guiding part 51;
(9) the longitudinal drive 32 of the second section 22 continues to drive the cargo to the target location;
(10) the goods are locked by the locking device 7.
If the target position is at the end of the second area 22 far from the first area 21, the cargo can abut against the stop portion 6 after moving to the target position in the step (9). If the target position is in the first area 21, in the step (8), after the longitudinal driving member 31 of the first area 21 drives the cargo to move to the target position, the cargo can be locked by the corresponding locking device 7.
Correspondingly, the automatic unloading process of the transportation system of the rail vehicle provided by the embodiment is as follows:
(1) the vehicle-outside carrying platform 8 moves to a side door 1 of a carriage and is roughly positioned, so that the carrying platform corresponds to the side door 1 and a first area 21 of a bottom plate 2;
(2) the height of the bearing platform is adjusted through a height adjusting device 82 to be consistent with the height of the bottom plate 2;
(3) the vehicle-outside carrying platform 8 is connected with the carriage through a connecting piece (such as a bolt, a chain rope and the like);
(4) the locking effect of the locking device 7 on the goods is released, and the locking piece is driven to be positioned in the groove structure through the locking driving piece;
(5) the longitudinal driving member 32 drives the goods to move to the first area 21 along the longitudinal direction;
(6) the driving wheel 33 rotates 90 degrees and becomes the transverse driving piece 31 from the longitudinal driving piece 32, and each guide driving part acts so that the second guide part 52 is positioned above the bottom plate 2 and the first guide part 51 is positioned below the bottom plate 2;
(7) the transverse driving member 31 drives the goods to move along the transverse direction, and the goods move to be partially acted with the power unit under the guiding action of the second guiding part 52;
(8) the power unit acts to move the cargo to the load-bearing platform 81.
When the cargo moves from the loading platform 81 to the first area 21 and the cargo has the first area 21 to the loading platform 81, the power unit and the transverse driving member 31 may be driven simultaneously or independently.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (14)
1. A rail vehicle, characterized in that it comprises a wagon comprising a side door (1) and a floor (2), said floor (2) being provided with transport means;
the bottom plate (2) comprises a first area (21) and a second area (22) along the longitudinal direction of the bottom plate, and the side door (1) is arranged in the first area (21);
the transportation device comprises a transverse driving piece (31) and a longitudinal driving piece (32), the transverse driving piece (31) can drive the goods to move along the transverse direction of the bottom plate (2), and the longitudinal driving piece (32) can drive the goods to move along the longitudinal direction of the bottom plate (2);
the first region (21) is provided with the transverse drive elements (31) and the longitudinal drive elements (32), and the second region (22) is provided with the longitudinal drive elements (32).
2. A rail vehicle according to claim 1, characterized in that the transport device comprises a plurality of drive wheels (33) arranged in the first area (21), each drive wheel (33) being rotatable about its axis for driving the movement of goods located at the top end of the drive wheel (33), said axis being parallel to the horizontal direction;
the drive wheel (33) is also rotatable in a vertical direction relative to the base plate (2), and when the drive wheel (33) is rotated with its axis parallel to the transverse direction of the base plate (2), the drive wheel (33) forms the longitudinal drive (32), and when the drive wheel (33) is rotated with its axis parallel to the longitudinal direction of the base plate (2), the drive wheel (33) forms the transverse drive (31).
3. A rail vehicle according to claim 2, characterized in that the transport device further comprises a mounting (34) and a gear ring (35) corresponding to each of the drive wheels (33), the mounting (34) being provided with a transport drive (36) and a gear wheel (37), the transport drive (36) being capable of driving the drive wheel (33) in rotation about its axis;
the gear ring (35) is fixed with the bottom plate (2), and the top end of the driving wheel (33) can penetrate through the gear ring (35) and act with the goods;
the transportation driving part (36) can drive the gear (37) to rotate, and drives the mounting seat (34) and the driving wheel (33) to rotate around the vertical direction through the meshing action of the gear (37) and the gear ring (35).
4. A rail vehicle according to claim 3, characterized in that the floor plate (2) is provided with mounting holes, the gear ring (35) being arranged in the circumferential direction of the mounting holes, the mounting seat (34) being located below the floor plate (2), the top ends of the drive wheels (33) being able to pass through the gear ring (35) and interact with the goods.
5. The rail vehicle according to claim 4, characterized in that the transport device further comprises a mounting disc (38), the ring gear (35) being fixed to the mounting disc (38), the mounting disc (38) being fixed to the floor (2) by means of two connecting rods (39);
the connecting rod (39) is of a U-shaped structure, two sides of the opening end of the U-shaped structure are threaded rods, the threaded rods downwards penetrate through the mounting disc (38) and the bottom plate (2) and are fixed through nuts, and a handle is formed above the bottom plate (2) through the closed end of the U-shaped structure.
6. Rail vehicle according to any one of claims 1-5, characterized in that the upper end face of the floor plate (2) is further provided with a support device (4), which support device (4) comprises a ball-and-socket support (41) provided in the first region (21) and a support roller (42) provided in the second region (22).
7. The rail vehicle according to claim 6, characterized in that the first area (21) is further provided with a guiding device, the guiding device comprises a first guiding part (51) arranged at two lateral sides of the first area (21) and a second guiding part (52) arranged at two longitudinal sides of the first area (21), the first guiding part (51) and the second guiding part (52) are respectively provided with a guiding wheel, and the goods can be driven to rotate around the vertical direction when being in contact with the guiding wheels;
the first guide part (51) and the second guide part (52) are respectively provided with a guide driving part, and the guide driving parts can act on the guide parts to enable the guide parts to be positioned above the bottom plate (2) or below the bottom plate (2).
8. The rail vehicle according to claim 7, characterized in that the number of the second guide portions (52) is two, and the spacing between the guide wheels on both sides of one set of the second guide portions (52) is larger than the spacing between the guide wheels on both sides of the other set of the second guide portions (52).
9. A rail vehicle as claimed in any one of claims 1-5, characterized in that the side of the second area (22) remote from the first area (21) is further provided with a stop (6), the longitudinal drive (32) being able to drive the goods in the longitudinal direction into abutment with the stop (6).
10. The rail vehicle according to any one of claims 1-5, characterized in that the floor (2) is further provided with a locking device (7) for locking the cargo, and the locking device (7) comprises a locking seat, a locking piece and a locking driving part, the locking seat is provided with a groove structure matched with the locking piece, and the locking driving part can drive the locking piece to lift or turn so that the locking piece is positioned in the groove structure or is matched and locked with the cargo.
11. A transport system for rail vehicles, characterized by comprising an off-board carrier device (8) and a rail vehicle according to any one of claims 1-10;
carrying device (8) outside car includes load-bearing platform (81), height adjusting device (82) and locates the power pack of load-bearing platform (81), height adjusting device (82) are used for adjusting the height of load-bearing platform (81), power pack can act on and is located the goods of load-bearing platform (81) makes its to one side of rail vehicle's side door (1) removes or to keeping away from one side of side door (1) removes.
12. The transportation system of rail vehicles according to claim 11, characterized in that the carrying platform (81) is provided with a support (87), the power unit comprises a motor, a screw rod (84) and a matching part (85), the matching part (85) is provided with a nut matched with the screw rod (84), the motor drives the matching part (85) to act on the goods through the screw rod (84) and the nut, so that the goods move to one side of the side door (1) of the rail vehicle or move to one side far away from the side door (1).
13. A transportation system of rail vehicles according to claim 12, characterized in that the carrying platform (81) is further provided with a guide (86), the guide (86) being arranged along the length of the screw (84), the engaging part (85) being connected with the guide (86) and being movable along the length of the guide (86).
14. A transportation system of rail vehicles according to claim 11, characterized in that the power unit further comprises electric rollers (83), which electric rollers (83) are able to move the goods by turning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110224937.7A CN112896213A (en) | 2021-03-01 | 2021-03-01 | Rail vehicle and rail vehicle's transportation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110224937.7A CN112896213A (en) | 2021-03-01 | 2021-03-01 | Rail vehicle and rail vehicle's transportation system |
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| CN202110224937.7A Pending CN112896213A (en) | 2021-03-01 | 2021-03-01 | Rail vehicle and rail vehicle's transportation system |
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| CN113511269A (en) * | 2021-06-08 | 2021-10-19 | 驻马店广大鸿远车业有限公司 | Special transport vechicle of aviation container board highway |
| CN114407954A (en) * | 2021-12-01 | 2022-04-29 | 中车青岛四方机车车辆股份有限公司 | Rail wagon and rail wagon connection system |
| CN117533829A (en) * | 2023-10-19 | 2024-02-09 | 山东胜来网络科技有限公司 | Method for automatically transferring to-be-fetched article to target outlet |
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