CN212605108U - Detachable dual-purpose railway transport vehicle for automobile and container - Google Patents
Detachable dual-purpose railway transport vehicle for automobile and container Download PDFInfo
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- CN212605108U CN212605108U CN202021023317.4U CN202021023317U CN212605108U CN 212605108 U CN212605108 U CN 212605108U CN 202021023317 U CN202021023317 U CN 202021023317U CN 212605108 U CN212605108 U CN 212605108U
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Abstract
The utility model discloses a dual-purpose railway transport vechicle of detachable car and container. The device comprises a vehicle body underframe with a flat vehicle structure, a bogie for realizing railway operation and the like, wherein the longitudinal middle part of the vehicle body underframe is of a concave bottom structure, and cab apron is arranged at the longitudinal two ends and used for the integral transportation of automobiles; the two longitudinal end parts of the underframe of the car body are respectively provided with a detachable end part side wall, and each end part side wall is provided with a liftable end part upper-layer underframe; the middle part of the chassis of the vehicle body is provided with a liftable middle upper chassis, and two ends of the middle upper chassis are respectively detachably connected with the adjacent end upper chassis through end side walls to form a continuous upper chassis for the whole-body transportation of the vehicle. The utility model discloses furthest has utilized the vehicle boundary limit, and double-deck transportation can satisfy the transportation requirement of higher motorcycle types such as SUV, pick-up car, and middle part upper strata chassis falls and to realize the individual layer transportation, and the automobile body middle part is similar to ordinary flatcar, makes things convenient for loading of container, can satisfy the transportation of oversize vehicle, richenes the haulage vehicle kind, improves the transport capacity of vehicle.
Description
Technical Field
The utility model belongs to the technical field of the manufacturing and designing of railway vehicle, especially, belong to the manufacturing and designing technical field of the multi-functional haulage vehicle of full-package, in particular to dual-purpose railway transport vechicle of detachable car and container.
Background
In recent years, the development of the car industry in China is rapidly advanced, the car transportation volume is increased year by year, and in order to meet the car transportation market demands and show advantages in intense market competition, various freight transport companies and logistics companies acquire more market share and strive to realize lower transportation cost and higher transportation efficiency.
The domestic railway car transport vehicle is developed vigorously in the great increase of the car consumption market, and the existing car transport vehicle cannot be assembled with other goods due to the adoption of an all-steel closed rivet welding structure, so that most vehicles can only be returned by empty vehicles, and the vehicles can only be idle in transportation in off-season, and occupy lines. The vehicle utilization rate is low, the use cost is increased, and the transport capacity of the railway line is greatly wasted. In recent years, the development of multi-type intermodal transportation is greatly promoted in China, container transportation is mainly used in multi-type intermodal transportation, and if the multi-type intermodal transportation and the container transportation can be complemented, the maximization of equipment benefit can be realized. Patent publication No. CN 104802811A discloses a car and container sharing special type transport vechicle, and this car can be used to the double-deck car that loads, only can be used to load a 40ft container behind the adoption activity roof, and vehicle chassis length utilization compares lowly 50% with the flatcar, and in addition, this car side wall is higher, and difficult observation during the container loads, hits side wall or container easily, and the operation is difficult, is unfavorable for dual-purpose vehicle's popularization and application.
The existing railway transportation vehicle has transportation positioning and vehicle structure limitation, and various problems exist in the transportation process. Therefore, there is a need for a new type of depressed-bottom transportation railway vehicle which is compact in structure, convenient to operate, and widely applicable to both automobiles and containers.
Disclosure of Invention
An object of the utility model is to provide a both can double-deck shipment car, also can load the large-scale car, still can full chassis length within range adorn the car and the dual-purpose depressed center transport vechicle of container, join in marriage other goods through the container, solve among the prior art existing railway transportation car special-purpose vehicle specificity strong, the low-usage, the high problem of use cost.
The utility model discloses a following technical scheme realizes:
dual-purpose railway transport vechicle of detachable car and container, including the automobile body chassis of flatcar structure and the bogie, arresting gear and the coupling buffer that realize the railway operation, its characterized in that:
the longitudinal middle part of the underframe of the car body is of a concave bottom structure, and cab apron is arranged at the longitudinal two ends and used for the whole-loading transportation of the car;
furthermore, the two longitudinal end parts of the underframe of the car body are respectively provided with a detachable end part side wall, and each end part side wall is provided with a liftable end part upper-layer underframe; the middle part of the chassis of the vehicle body is provided with a liftable middle upper chassis, and two ends of the middle upper chassis are respectively detachably connected with the adjacent end upper chassis through end side walls to form a continuous upper chassis for the whole-body transportation of the vehicle.
The concave bottom structure at the longitudinal middle part of the car body underframe is matched with the middle upper layer underframe to accommodate the middle upper layer underframe which can descend and be fixed to form a railway single-layer flat car structure; the end part of the underframe of the vehicle body and the upper underframe of the middle part are respectively provided with a turnover type container locking device.
The end upper layer underframe is of a steel bearing floor structure, the floor is provided with a concave-convex structure along the longitudinal surface for increasing the friction of the tire, the longitudinal two side edges of the end upper layer underframe are connected with the end side wall, the bottom of the end upper layer underframe is provided with an end lifting device for lifting, and the outer ends of the two end upper layer underframe are hinged with transition plates.
The end part lifting device comprises a plurality of groups of oil cylinders or air cylinders which are connected with and arranged at four corners of the bottom surface of the end part upper layer underframe; each oil cylinder or air cylinder is fixed on the lower part of the inner side surface of the end side wall, and the lifting piston is in driving connection with the bottom surface of the end upper layer underframe.
The end part side wall adopts a truss structure; the end part side wall is connected with the vehicle body underframe through corner fittings or bolts in a matching way, and can be integrally assembled and disassembled from the vehicle body underframe together with the end part upper layer underframe, the cab apron and the end part lifting device.
Each end part lifting device can respectively realize lifting by adopting a single-stage or multi-stage structure and is used for meeting the requirements of horizontal position, middle position and full-open position during the transportation of the car.
The middle upper-layer underframe is longitudinally provided with two groups along the car body, each group of middle upper-layer underframe comprises an upper side beam, a connecting beam, a small cross beam, a small consequent beam, a sliding groove cross beam and a steel bearing floor with a flanging long circular hole, and the floor is provided with a concave-convex structure along the longitudinal surface for increasing the friction of the tyre; and the middle lifting devices are respectively arranged on the middle upper layer underframe of each group along the longitudinal two sides of the car body.
The middle lifting device on each side comprises a driving part and a supporting part which are arranged in parallel; the driving part is a driving structure formed by an air cylinder, an oil cylinder or a gear rack, the air cylinder, the oil cylinder or the gear rack are all arranged on the underframe of the vehicle body, and the lifting movable end is in driving connection with the middle upper underframe; the supporting part is a supporting arm which can be folded along the transverse direction of the vehicle body, the bottom end of the supporting arm is hinged with the chassis of the vehicle body, and the top end of the supporting arm can slide along a sliding groove which is transversely arranged on the middle upper chassis and is locked and fixed when being fixedly supported.
The bottom end of the supporting arm is hinged with a hinged seat fixed on the underframe of the car body through a rotating shaft longitudinally arranged along the car body, the top end of the supporting arm slides along a sliding groove transversely arranged on the middle upper underframe through two ends of a sliding rod longitudinally arranged along the car body, and the outer side of the top end of the supporting arm is provided with a lock hole used for penetrating through the lock rod to be locked and fixed with the middle upper underframe.
And inclined struts which can be folded synchronously along with the supporting arms are arranged on two sides of the bottom end of each supporting arm.
The utility model discloses for existing vehicle, both solved can only transport the not enough of car, increased full chassis length container transportation function again, other goods of accessible container equipment, the transport ability is leveled with the flatcar, has avoided empty wagon to return the fortune, has improved vehicle utilization, for the user has reduced the cost of transportation, and economic benefits is showing.
The utility model utilizes the vehicle limit to the maximum extent, increases the internal space of the vehicle, the double-layer transportation can meet the transportation requirements of higher vehicle types such as SUV, pick-up trucks and the like, when the middle upper layer chassis is lowered for single-layer transportation, the distance between the middle upper layer chassis supporting devices is far larger than the length of the container, so that the middle part of the vehicle body is similar to a common flat car, and the loading of the container is convenient; in addition, the transportation of large vehicles can be met, the types of transportation vehicles are enriched, and the transportation capacity of the vehicles is improved.
The utility model discloses the tip side wall can be taken tip middle part upper strata chassis, upper ferry plate, tip activity chassis elevating gear off from the chassis. After the disassembly is finished, the vehicle can meet the requirements of large vehicles and containers loaded in the full-length range of the underframe by matching with the lifting of the middle movable underframe. The utility model discloses tip activity chassis has level position, intermediate position, opens entirely, can weave with existing mainstream car transport vechicle thoughtlessly, improves the suitability of vehicle. The utility model discloses the lift of middle part upper chassis has reduced operating personnel's intensity of labour, laborsaving, safe and reliable through the form of pneumatics or hydraulic pressure or electronic rack and pinion.
Drawings
FIG. 1 is a schematic view of the whole structure of the transportation vehicle of the present invention;
FIG. 2 is a schematic view of the car loading of the present invention;
FIG. 3 is a schematic view of the cart loading after the side wall at the end of the transportation cart is disassembled;
FIG. 4 is a schematic view of the container loading after the side wall of the end of the transportation vehicle of the present invention is disassembled;
FIG. 5 is a schematic structural view of the middle upper chassis and the middle lifting device of the transportation vehicle of the present invention;
FIG. 6 is an enlarged schematic view of the middle lift device of the present invention;
FIG. 7 is a schematic view of the disassembly and stacking of the end side wall and the upper bottom frame in the middle of the end of the transportation vehicle;
FIG. 8 is a schematic view showing a state in which the upper floor of the transportation vehicle of the present invention is lowered;
fig. 9 is a schematic view of the container loading locking of the transportation vehicle of the present invention.
In the figure, 1 is a car body underframe, 2 is a middle upper layer underframe, 3 is a middle lifting device, 4 is an end side wall, 5 is a braking device, 6 is a bogie, 7 is a cab apron, 8 is a car coupler buffering device, 9 is an end upper layer underframe, and 11 is a container spin lock;
21 is an upper side beam, 22 is a connecting beam, 23 is a small beam, 24 is a small smooth beam, 25 is a sliding chute beam, 26 is a middle floor, 27 is a sliding chute, 28 is a twist lock, 29 is a flanging long round hole, 31 is a middle oil cylinder, 32 is a supporting arm, 33 is an inclined strut, 34 is a locking hole, 35 is a sliding rod, 41 is an end oil cylinder, 42 is a pull rod, 91 is an end floor, and 92 is an upper-layer cab apron.
Detailed Description
The present invention will be further described with reference to the following embodiments, which are intended to illustrate the principles of the present invention without limiting the present invention in any way, and the present invention is not beyond the scope of the present invention.
With reference to the attached drawings.
As shown in the figure, fig. 1 is a schematic view of a detachable automobile-container dual-purpose concave bottom transport vehicle of the present invention. As shown in fig. 1, the utility model comprises a vehicle body underframe 1, a middle upper layer underframe 2, an end upper layer underframe 9, an end side wall 4, a middle lifting device 3, a cab apron 7, a coupler buffer device 8, a brake device 5 and a bogie 6; wherein: the car body underframe 1, the middle upper layer underframe 2 and the middle lifting device 3 are connected through pins or hinges, the end side walls 4 and the end upper layer underframe 9 are connected through corner fittings or bolts to form an open car body, the middle upper layer underframe 2 is arranged in the middle position in the car body, the space in the car is divided into an upper part and a lower part through the middle upper layer underframe 2, and the upper part and the lower part are used for loading cars, as shown in figure 2; the middle upper layer underframe 2 can be lifted, and the end part side wall 4 and the end part upper layer underframe 9 can be detached so as to meet the loading requirements of large vehicles and multi-working-condition containers, as shown in figures 3 and 4.
As shown in fig. 5 and 6, the middle upper-layer underframe 2 is composed of two groups of movable underframe which are symmetrically arranged in front and back along the longitudinal direction of the car body and can be independently lifted, each group of movable underframe adopts a plate-beam structure and comprises an upper side beam 21, a connecting beam 25, a small cross beam 23, a small down beam 24, a chute cross beam 25, a steel middle floor 26 with a flanging long round hole 29 and the like; each group of movable underframe is independently provided with a middle lifting device 3 to realize the lifting of the middle upper layer underframe 2; the middle upper floor is provided with a twist lock 28 of the container locking device.
The middle lifting device 3 is a supporting lifting system consisting of a lifting middle oil cylinder 31 and a folding supporting arm 32 which are arranged at two sides of the middle upper-layer underframe 2; the moving parts in the middle lifting device 3 can adopt the forms of air cylinders, oil cylinders, gear racks and the like, the middle upper layer underframe 2 can be lowered onto a mounting seat of an upper side beam of the car body underframe 1, and the upper space can be vacated by lifting for loading large-sized vehicles and containers.
As shown in fig. 7, the end side walls 4 are formed in a truss structure; the end part side wall 4 is matched and connected with the end part upper layer underframe 9 by adopting an angle piece or a bolt, and can be detached from the vehicle body underframe 1 together with the end part upper layer underframe 9, the upper layer cab apron 92 and the end part lifting device 41. After the disassembly, the automobile-collection dual-purpose car carrier vehicle can meet the requirements of loading containers in the length ranges of large vehicles and full underframe.
As shown in fig. 8, the vehicle body chassis 1 adopts a concave bottom structure, the middle upper layer chassis 2 can be lowered to a mounting seat of an upper side beam of the vehicle body chassis 1, the end part side wall 4 can be detached to increase the clearance height in the vehicle, the end part is provided with a locking device of a turnover container twist lock 11, the requirement of loading a container in the full chassis length range is met, and the increase of the transverse space for loading the vehicle is facilitated.
As shown in figure 1, the utility model discloses cab apron 7 includes that upper cab apron and lower floor's cab apron constitute, and upper cab apron is connected with tip upper strata chassis 9, and lower floor's cab apron is connected with automobile body chassis 1, supplies the car to pass through when the cab apron is opened.
The utility model discloses arresting gear 5, bogie 6, coupling buffer 8 are for the device that accords with railway road operation design requirement.
Claims (10)
1. The utility model provides a dual-purpose railway transport vechicle of detachable car and container, includes the automobile body chassis of flatcar structure and realizes bogie, arresting gear and the coupling buffer of railway operation, its characterized in that:
the longitudinal middle part of the underframe of the car body is of a concave bottom structure, and cab apron is arranged at the longitudinal two ends and used for the whole-loading transportation of the car;
the two longitudinal end parts of the underframe of the car body are respectively provided with a detachable end part side wall, and each end part side wall is provided with a liftable end part upper-layer underframe; the middle part of the chassis of the vehicle body is provided with a liftable middle upper chassis, and two ends of the middle upper chassis are respectively detachably connected with the adjacent end upper chassis through end side walls to form a continuous upper chassis for the whole-body transportation of the vehicle.
2. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 1, wherein: the concave bottom structure at the longitudinal middle part of the car body underframe is matched with the middle upper layer underframe to accommodate the middle upper layer underframe which can descend and be fixed to form a railway single-layer flat car structure; the end part of the underframe of the vehicle body and the upper underframe of the middle part are respectively provided with a turnover type container locking device.
3. The dual-purpose rail transport vehicle of detachable automobile and container as claimed in claim 2, wherein: the end upper layer underframe is of a steel bearing floor structure, the floor is provided with a concave-convex structure along the longitudinal surface for increasing the friction of the tire, the longitudinal two side edges of the end upper layer underframe are connected with the end side wall, the bottom of the end upper layer underframe is provided with an end lifting device for lifting, and the outer ends of the two end upper layer underframe are hinged with transition plates.
4. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 3, wherein: the end part lifting device comprises a plurality of groups of oil cylinders or air cylinders which are connected with and arranged at four corners of the bottom surface of the end part upper layer underframe; each oil cylinder or air cylinder is fixed on the lower part of the inner side surface of the end side wall, and the lifting piston is in driving connection with the bottom surface of the end upper layer underframe.
5. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 4, wherein: the end part side wall adopts a truss structure; the end part side wall is connected with the vehicle body underframe through corner fittings or bolts in a matching way, and can be integrally assembled and disassembled from the vehicle body underframe together with the end part upper layer underframe, the cab apron and the end part lifting device.
6. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 4, wherein: each end part lifting device can respectively realize lifting by adopting a single-stage or multi-stage structure and is used for meeting the requirements of horizontal position, middle position and full-open position during the transportation of the car.
7. The dual-purpose rail transport vehicle of detachable automobile and container as claimed in claim 2, wherein: the middle upper-layer underframe is longitudinally provided with two groups along the car body, each group of middle upper-layer underframe comprises an upper side beam, a connecting beam, a small cross beam, a small consequent beam, a sliding groove cross beam and a steel bearing floor with a flanging long circular hole, and the floor is provided with a concave-convex structure along the longitudinal surface for increasing the friction of the tyre; and the middle lifting devices are respectively arranged on the middle upper layer underframe of each group along the longitudinal two sides of the car body.
8. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 7, wherein: the middle lifting device on each side comprises a driving part and a supporting part which are arranged in parallel; the driving part is a driving structure formed by an air cylinder, an oil cylinder or a gear rack, the air cylinder, the oil cylinder or the gear rack are all arranged on the underframe of the vehicle body, and the lifting movable end is in driving connection with the middle upper underframe; the supporting part is a supporting arm which can be folded along the transverse direction of the vehicle body, the bottom end of the supporting arm is hinged with the chassis of the vehicle body, and the top end of the supporting arm can slide along a sliding groove which is transversely arranged on the middle upper chassis and is locked and fixed when being fixedly supported.
9. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 8, wherein: the bottom end of the supporting arm is hinged with a hinged seat fixed on the underframe of the car body through a rotating shaft longitudinally arranged along the car body, the top end of the supporting arm slides along a sliding groove transversely arranged on the middle upper underframe through two ends of a sliding rod longitudinally arranged along the car body, and the outer side of the top end of the supporting arm is provided with a lock hole used for penetrating through the lock rod to be locked and fixed with the middle upper underframe.
10. The dual-purpose rail transport vehicle of detachable automobile and container as set forth in claim 9, wherein: and inclined struts which can be folded synchronously along with the supporting arms are arranged on two sides of the bottom end of each supporting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023317.4U CN212605108U (en) | 2020-06-07 | 2020-06-07 | Detachable dual-purpose railway transport vehicle for automobile and container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021023317.4U CN212605108U (en) | 2020-06-07 | 2020-06-07 | Detachable dual-purpose railway transport vehicle for automobile and container |
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| Publication Number | Publication Date |
|---|---|
| CN212605108U true CN212605108U (en) | 2021-02-26 |
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| CN202021023317.4U Active CN212605108U (en) | 2020-06-07 | 2020-06-07 | Detachable dual-purpose railway transport vehicle for automobile and container |
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| CN (1) | CN212605108U (en) |
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