CN209426776U - A kind of railway loading and unloading carrying platform vehicle - Google Patents
A kind of railway loading and unloading carrying platform vehicle Download PDFInfo
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- CN209426776U CN209426776U CN201822247167.4U CN201822247167U CN209426776U CN 209426776 U CN209426776 U CN 209426776U CN 201822247167 U CN201822247167 U CN 201822247167U CN 209426776 U CN209426776 U CN 209426776U
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- platform
- oil cylinder
- moving trolley
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Abstract
The utility model discloses a kind of railway loading and unloading carrying platform vehicles, including chassis, subframe, moving trolley, swing mechanism, amplitude oil cylinder, telescopic arm, platform；Subframe is installed on chassis, moving trolley is movably set on subframe, swing mechanism is provided in moving trolley, telescopic arm is connected by amplitude oil cylinder with the swing mechanism of moving trolley, detachably connected between platform and telescopic arm；Swing mechanism, so that telescopic arm and platform be driven to turn to, realizes the side unloading of train platform for being turned round along its surface of revolution.It can be realized positive loading and unloading of the vehicle from platform, while can also realize that the side access of platform carries.
Description
Technical field
The utility model belongs to technical field of engineering machinery, is related to a kind of railway loading and unloading carrying platform vehicle.
Background technique
Currently, the loading platform of special equipment, which mainly has, manually builds handling using sleeper and rail in railway transportation
Carry platform, light unit-built type railroad platform, heavy motor-driven three kinds of modes of railroad platform.
Loading and unloading platform is manually built using sleeper and rail, personnel put into more, large labor intensity, low efficiency；Light-duty spelling
Dress formula railroad platform puts into more, large labor intensity, low efficiency by artificial erection, personnel；Heavy motor-driven railroad platform, platform
Size is relatively narrow after expansion, and wheeled, crawler equipment can only be loaded and unloaded along train vibration influence direction, cannot be perpendicular to train vibration influence direction side
To unloading, have a single function.
The prior art has the following deficiencies: that (1) is substantially all and is that by the loading and unloading of platform front, cannot achieve side
Loading and unloading；(2) it cannot achieve Self-loading & self-unloading, can not achieve motor-driven with train；(3) limited width of platform, to what is above detrained
Vehicle drive Capability Requirement is higher, and there are certain risks.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of railway loading and unloading carrying platform vehicle,
Positive and side-discharging multi-functional platform can be met simultaneously, need not rely on place, can guarantee weight equipment from iron at any time
The enterprising luggage unloading of road flatcar.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of railway loading and unloading carrying platform vehicle, which is characterized in that including chassis, subframe, moving trolley, swing mechanism, change
Width oil cylinder, telescopic arm, platform；
Subframe is installed on the chassis, is movably set with moving trolley on the subframe,
Swing mechanism is provided in the moving trolley, the telescopic arm passes through the turn-around machine of amplitude oil cylinder and moving trolley
Structure is connected, detachably connected between platform and telescopic arm；
The swing mechanism, so that telescopic arm and platform be driven to turn to, realizes train for being turned round along its surface of revolution
The side of platform unloads.
Preferably, guide rail is provided on the subframe, the moving trolley bottom is equipped with to match with guide rail
The idler wheel of conjunction；The moving trolley is movably connected on the guide rail of subframe by idler wheel, can be moved back and forth along guide rail direction.
Preferably, the swing mechanism includes floating bearing, rotary motor and revolving platform, floating bearing, revolution
Motor is mounted in moving trolley, and the revolving platform is mounted on floating bearing, and floating bearing is driven by rotary motor, is driven back
Turntable carries out revolution movement；The telescopic arm is connect by amplitude oil cylinder with the revolving platform in moving trolley.
Preferably, retractable supporting leg is installed on the subframe, is used for railway loading and unloading carrying platform Che Huo
By overing supporting leg on vehicle platform, the support of large span big displacement is realized.
Further, the supporting leg includes vertical leg, first connecting rod, second connecting rod, oil cylinder, described first connecting rod one end
Hinged with the upper end of vertical leg, the cylinder barrel of the first connecting rod other end and oil cylinder, cylinder rod one of both are hinged, second connecting rod one end
Another hinged with both the cylinder barrel of oil cylinder, cylinder rod, the middle part of the second connecting rod other end and vertical leg is hinged, and oil cylinder is flexible dynamic
Make the folding and unfolding of realization vertical leg.
Preferably, it is provided with telescopic oil cylinder between the moving trolley and subframe, passes through stretching for telescopic oil cylinder
Contracting movement drives the movement of moving trolley.
Further, the cylinder barrel of the telescopic oil cylinder, cylinder rod one of both are connected with subframe, the cylinder barrel of telescopic oil cylinder,
The another of both cylinder rods connect with by transmission component with moving trolley；The transmission component include sliding support, second pulley,
First pulley.
Preferably, the platform is successively hingedly formed by multiple plates, can be turned over along hinged center between plate
Turnover is folded, and when working condition, the width of platform demands is realized in multiple plates expansion；When off working state, phase between multiple plates
It mutually folds, reduces the overall width of platform, be readily transported.
Further, the platform includes a mainboard, two the second subplates, two the first subplates and a third pair
Plate；Mainboard long side two sides successively hinged first subplate and the second subplate respectively, the second subplate connection setting the in wherein side
Three subplates, wherein mainboard, the second subplate, the length of the first subplate are identical, and the length of third subplate is smaller.
Preferably, it is provided with platform connection key seat on the platform, is arranged on the platform connection key seat hinged
Connect hole；Corresponding position is also equipped with hinge hole on the telescopic arm；The hinge hole of platform connection key seat is passed through by pin shaft and is stretched
The hinge hole of contracting arm carries out platform and telescopic arm hinged.
The railway loading and unloading carrying platform vehicle of the utility model, the course of work are as follows:
When the unloading of train front, under the action of telescopic oil cylinder, moving trolley is moved back along the guide rail of subframe the bottom of to
The rear portion of disk, then under the action of amplitude oil cylinder, telescopic arm transfers platform, and platform connects key seat and passes through hinge hole and telescopic arm
It is connected, releases pin shaft connection, platform transfers to ground.
When the unloading of train side, under the action of telescopic oil cylinder, moving trolley is moved back along the guide rail of subframe the bottom of to
The middle part of disk drives telescopic arm and platform to return back to platform together and is located at fire then under the action of floating bearing, rotary motor
Vehicle side；Finally under the action of amplitude oil cylinder, telescopic arm transfers platform, and platform connects key seat and passes through hinge hole and telescopic arm phase
Even, pin shaft connection is released, platform transfers to ground；The unloading for realizing the side of train platform facilitates unloading goods and materials.
The utility model has the advantages that railway loading and unloading carrying platform vehicle provided by the utility model, has the advantage that
(1) positive loading and unloading of the vehicle from platform be can be realized, while can also realize that the side access of platform carries.
(2) it can be realized the Self-loading-unloading of vehicle, and a front surface and a side surface Self-loading-unloading of vehicle may be implemented；
(3) width of platform is very big, ensure that the reliable loading and unloading of vehicle safety；
(4) oil cylinder wire rope pulley group transmission scheme is used, it is ensured that the stationarity of trolley travelling.
Detailed description of the invention
Fig. 1 is the schematic diagram of the railway loading and unloading carrying platform vehicle of embodiment；
Fig. 2 is the schematic diagram of the vertical leg of embodiment；
Fig. 3 is the schematic diagram of the moving trolley of embodiment；
Fig. 4 is the schematic diagram of the platform of embodiment；
Fig. 5 is the schematic diagram that the railway loading and unloading carrying platform vehicle front of embodiment unloads；
Fig. 6 is the schematic diagram that the railway loading and unloading carrying platform vehicle side of embodiment unloads；
Fig. 7 is the schematic diagram that the railway loading and unloading carrying platform vehicle side of embodiment unloads.
In figure: chassis 1, amplitude oil cylinder 2, telescopic arm 3, platform 4, supporting leg 5, subframe 6, floating bearing 7, rotary motor 8,
Moving trolley 9, vertical leg 10, first connecting rod 11, second connecting rod 12, oil cylinder 13, first pulley 14, telescopic oil cylinder 15, second
Pulley 16, sliding support 17, wirerope 18, third subplate 19, the second subplate 20, the first subplate 21, mainboard 22, platform connecting pin
Seat 23.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to this is practical
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
Embodiment 1
As shown in Figures 1 to 7, a kind of railway loading and unloading carrying platform vehicle, including chassis 1, amplitude oil cylinder 2, telescopic arm 3, platform
4, supporting leg 5, subframe 6, floating bearing 7, rotary motor 8, moving trolley 9, vertical leg 10, first connecting rod 11, second connecting rod
12, oil cylinder 13, first pulley 14, telescopic oil cylinder 15, second pulley 16, sliding support 17, wirerope 18, third subplate 19, the
Two subplates 20, the first subplate 21, mainboard 22, platform connect key seat 23；
In some embodiments, as shown in Figure 1, being equipped with subframe 6 on the chassis 1, activity is set on the subframe 6
It is equipped with moving trolley 9, swing mechanism is provided in the moving trolley 9, the telescopic arm 3 is small by amplitude oil cylinder 2 and movement
The swing mechanism of vehicle 9 is connected, detachably connected between platform 4 and telescopic arm 3；The swing mechanism, for along its surface of revolution
It is turned round, so that telescopic arm 3 and platform 4 be driven to turn to.
Further, guide rail is provided on the subframe 6,9 bottom of moving trolley is equipped with to be matched with guide rail
Idler wheel；The moving trolley 9 is movably connected on the guide rail of subframe 6 by idler wheel, can be moved back and forth along guide rail direction.
In some embodiments, as shown in Figure 1, the swing mechanism includes floating bearing 7, rotary motor 8 and revolving platform,
Floating bearing 7, rotary motor 8 are mounted in moving trolley 9, and the revolving platform is mounted on floating bearing 7, floating bearing 7 by
Rotary motor 8 drives, and revolving platform is driven to carry out revolution movement.The telescopic arm 3 passes through in amplitude oil cylinder 2 and moving trolley 9
Revolving platform connection.
In some embodiments, it as shown in Figure 1, being equipped with retractable supporting leg 5 on the subframe 6, is filled for railway
Platform truck is unloaded on train platform by overing supporting leg, realizes the support of large span big displacement.
In some embodiments, as shown in Fig. 2, supporting leg 5 includes vertical leg 10, first connecting rod 11, second connecting rod 12, oil
Cylinder 13,11 one end of first connecting rod and the upper end of vertical leg 10 are hinged, and the cylinder barrel of the other end and oil cylinder 13, cylinder rod one of both are cut with scissors
Connect, both the cylinder barrel of 12 one end of second connecting rod and oil cylinder 13, cylinder rod it is another hinged, the middle part of the other end and vertical leg 10 is cut with scissors
It connects, 13 expanding-contracting action of oil cylinder realizes the folding and unfolding of vertical leg 10；May be implemented railway loading and unloading carrying platform vehicle on train platform from
By overing supporting leg, the support of large span big displacement is realized.
Further, it is provided with telescopic oil cylinder 15 between the moving trolley 9 and subframe 6, passes through telescopic oil cylinder 15
The movement of stretching motion drive moving trolley 9；The cylinder barrel of the telescopic oil cylinder 15, cylinder rod one of both are connected with subframe 6, stretch
The another of both the cylinder barrel of contracting oil cylinder 15, cylinder rod connect with by transmission component with moving trolley 9.
In some embodiments, as shown in figure 3, the transmission component includes slidably supporting 17, first pulley 14, second to slide
Wheel 16 and wirerope 18, the cylinder barrel of telescopic oil cylinder 15, cylinder rod one of both are connected with subframe 6, cylinder barrel, the cylinder of telescopic oil cylinder 15
Another and sliding support 17, second pulley 16, the first pulley 14 of both bars are consolidated, and pass through the flexible of telescopic oil cylinder 15
Movement drives the movement of moving trolley 9；The free to slide of trolley may be implemented, compare more original chain scheme more folding and unfolding
Freely.
Preferably, in the present embodiment, the cylinder rod end of telescopic oil cylinder 15 is connected with subframe 6, the cylinder barrel of telescopic oil cylinder 15 with
Sliding support 17, second pulley 16, first pulley 14 are consolidated.One of 30 one end of wirerope is connected to subframe 6
Right end, wirerope 30 is connected around first pulley 14 with moving trolley 9, a left side for the cylinder barrel of first pulley 14 and telescopic oil cylinder 15
End is consolidated；Another 18 one end of wirerope is connected to the left end of subframe 6, wirerope 18 around second pulley 16 with
Moving trolley 9 is connected, and the right end of the cylinder barrel of second pulley 16 and telescopic oil cylinder 15 is consolidated.
Further, the platform 4 is successively hingedly formed by multiple plates, can be overturn and be rolled over along hinged center between plate
Folded, when working condition, the width of platform demands is realized in multiple plates expansion；When off working state, mutually rolled between multiple plates
It is folded, the overall width of platform 4 is reduced, is readily transported.
In some embodiments, as shown in figure 4, the platform 4 includes 22, two the second subplates 20, two of a mainboard
First subplate 21 and a third subplate 19；Successively hinged first subplate 21 and the second subplate 20 are distinguished in 22 long side two sides of mainboard,
Third subplate 19 is arranged in the second subplate 20 connection in wherein side, wherein the length of mainboard 22, the second subplate 20, the first subplate 21
Spend identical, the length of third subplate 19 is smaller.The sum of width of second subplate 20 and the first subplate 21 is equal to mainboard 22, third pair
The width of plate 19；Realize the platform of big width；Platform 4 can be by mainboard 22 and the second subplate 20, the first subplate 21, third pair
The mutually overturning of plate 19 folds, and reduces the overall width of platform 4, may be implemented vehicle freely on detrain platform.
Further, as shown in Figure 5, Figure 7, platform connection key seat 23, the platform connecting pin are provided on the platform 4
It is provided with hinge hole on seat 23, for connecting with telescopic arm 3.Corresponding position is also equipped with hinge hole on the telescopic arm 3；Pass through
Pin shaft passes through the hinge hole of platform connection key seat 23 and the hinge hole of telescopic arm 3, and platform 4 and telescopic arm 3 are carried out hingedly.
In some embodiments, as shown in figure 5, when the unloading of train front, under the action of telescopic oil cylinder 15, movement is small
Vehicle 9 is moved back along the guide rail of subframe 6 to the rear portion on chassis 1, and then under the action of amplitude oil cylinder 2, telescopic arm 3 transfers platform
4, platform connection key seat 23 is connected by hinge hole with telescopic arm 3, releases pin shaft connection, and platform 4 transfers to ground.
In some embodiments, as shown in Figure 6, Figure 7, it when train side unloads, under the action of telescopic oil cylinder 15, moves
Dynamic trolley 9 is moved back along the guide rail of subframe 6 to the middle part on chassis 1, then under the action of floating bearing 7, rotary motor 8,
Telescopic arm 3 and platform 4 is driven to return back to platform 4 together and be located at train side；Finally under the action of amplitude oil cylinder 2, telescopic arm 3
Platform is transferred, platform connection key seat 23 is connected by hinge hole with telescopic arm 3, and pin shaft connection is released, and platform 4 transfers to ground；
The unloading for realizing the side of train platform facilitates unloading goods and materials.
The utility model proposes a kind of railway loading and unloading carrying platform vehicle, have the advantage that
(1) positive loading and unloading of the vehicle from platform be can be realized, while can also realize that the side access of platform carries.
(2) it can be realized the Self-loading-unloading of vehicle, and a front surface and a side surface Self-loading-unloading of vehicle may be implemented；
(3) width of platform is very big, ensure that the reliable loading and unloading of vehicle safety；
(4) oil cylinder wirerope scheme is used, it is ensured that the stationarity of trolley travelling.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is only the utility model and simplified description for ease of description, rather than indicates or imply meaning
Device or element must have a particular orientation, construct and operate for specific orientation, thus should not be understood as practical new to this
The limitation of type protection content.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of railway loading and unloading carrying platform vehicle, which is characterized in that including chassis, subframe, moving trolley, swing mechanism, luffing
Oil cylinder, telescopic arm, platform；
Subframe is installed on the chassis, is movably set with moving trolley on the subframe,
Swing mechanism is provided in the moving trolley, the telescopic arm passes through the swing mechanism phase of amplitude oil cylinder and moving trolley
Even, detachably connected between platform and telescopic arm；
The swing mechanism, so that telescopic arm and platform be driven to turn to, realizes train platform for being turned round along its surface of revolution
Side access carry.
2. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that it is provided with guide rail on the subframe,
The moving trolley bottom is equipped with the idler wheel matched with guide rail；The moving trolley is movably connected in subframe by idler wheel
Guide rail on, can move back and forth along guide rail direction.
3. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that the swing mechanism includes rotating shaft
Hold, rotary motor and revolving platform, floating bearing, rotary motor are mounted in moving trolley, the revolving platform is mounted on rotating shaft
It holds, floating bearing is driven by rotary motor, and revolving platform is driven to carry out revolution movement；The telescopic arm is by amplitude oil cylinder and moves
Revolving platform connection on dynamic trolley.
4. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that being equipped on the subframe can folding and unfolding
Supporting leg, realize the support of large span big displacement by overing supporting leg on train platform for railway loading and unloading carrying platform vehicle.
5. railway loading and unloading carrying platform vehicle according to claim 4, which is characterized in that the supporting leg includes vertical leg,
The upper end of one connecting rod, second connecting rod, oil cylinder, described first connecting rod one end and vertical leg is hinged, the first connecting rod other end and oil
The cylinder barrel of cylinder, cylinder rod one of both are hinged, both the cylinder barrel of second connecting rod one end and oil cylinder, cylinder rod it is another hinged, second connects
The middle part of the bar other end and vertical leg is hinged, and oil cylinder expanding-contracting action realizes the folding and unfolding of vertical leg.
6. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that between the moving trolley and subframe
It is provided with telescopic oil cylinder, the movement of moving trolley is driven by the stretching motion of telescopic oil cylinder.
7. railway loading and unloading carrying platform vehicle according to claim 6, which is characterized in that the cylinder barrel of the telescopic oil cylinder, cylinder rod
One of both is connected with subframe, both the cylinder barrel of telescopic oil cylinder, cylinder rod it is another with pass through transmission component and moving trolley company
It connects；The transmission component includes sliding support, second pulley, first pulley.
8. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that the platform is successively cut with scissors by multiple plates
It connects, can overturn and fold along hinged center between plate, when working condition, the width of platform demands is realized in multiple plates expansion
Degree；It when off working state, is mutually folded between multiple plates, reduces the overall width of platform, be readily transported.
9. railway loading and unloading carrying platform vehicle according to claim 8, which is characterized in that the platform includes mainboard, two
A second subplate, two the first subplates and a third subplate；Distinguish successively hinged first subplate and second in mainboard long side two sides
Third subplate is arranged in subplate, the second subplate connection in wherein side, wherein the length phase of mainboard, the second subplate, the first subplate
Together, the length of third subplate is smaller.
10. railway loading and unloading carrying platform vehicle according to claim 1, which is characterized in that be provided with platform company on the platform
Outbound seat, the platform connect and are provided with hinge hole on key seat；Corresponding position is also equipped with hinge hole on the telescopic arm；Pass through
Pin shaft passes through the hinge hole of platform connection key seat and the hinge hole of telescopic arm, platform and telescopic arm is carried out hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247167.4U CN209426776U (en) | 2018-12-29 | 2018-12-29 | A kind of railway loading and unloading carrying platform vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247167.4U CN209426776U (en) | 2018-12-29 | 2018-12-29 | A kind of railway loading and unloading carrying platform vehicle |
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| Publication Number | Publication Date |
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| CN209426776U true CN209426776U (en) | 2019-09-24 |
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| CN201822247167.4U Active CN209426776U (en) | 2018-12-29 | 2018-12-29 | A kind of railway loading and unloading carrying platform vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
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2018
- 2018-12-29 CN CN201822247167.4U patent/CN209426776U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
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