CN111591310A - Modular structure of double-layer automobile centralized transport vehicle - Google Patents

Abstract

The invention discloses a modular structure of a double-layer automobile centralized transport vehicle. Both ends of the vehicle body are respectively composed of an end part side wall, an auxiliary bracket, a lifting device, an end part upper layer underframe and an upper layer cab apron to form a modularized detachable and open vehicle body structure; the end part side wall assembly comprises side walls arranged along two sides of the vehicle body, and the two side walls are detachably connected with the underframe to form a bearing structure; the two sides of the end upper layer underframe are connected with the vertical middle part of the side wall through a connecting seat to divide the space in the vehicle into an upper part and a lower part; the upper layer underframe is lifted by the lifting device to form a horizontal position, a middle position and a full-open position structure meeting the transportation of the car. The modularized device is matched with a car and collection dual-purpose car transport vehicle, the defect that the existing vehicle can only transport cars is overcome, the full-underframe length container transport function is added, other goods can be assembled through the containers, the transport capacity is equal to that of a flat car, the return transport of empty cars is avoided, the utilization rate of the vehicles is improved, the transport capacity of railway lines is improved, and the transport cost is reduced.

Description

Modular structure of double-layer automobile centralized transport vehicle

Technical Field

The invention belongs to the technical field of railway vehicle design and manufacture, particularly belongs to the technical field of design and manufacture of integral multifunctional transport vehicles, and particularly relates to a modular structure of a detachable automobile and container double-layer automobile gathering and transporting vehicle.

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 for low transportation cost and high transportation efficiency.

The domestic railway car transport vehicle is developed vigorously in the great growth of the car consumer market, and due to the adoption of the all-steel closed rivet welding structure, other goods cannot be assembled, so that most vehicles can only be returned by empty cars, and the vehicles can only be left unused in slack seasons to occupy the railway, so that the utilization rate of the vehicles is low, the use cost is increased, and the transport capacity of the railway is greatly wasted. In recent years, the development of multi-type intermodal transportation is greatly promoted in China, container transportation is mainly used in the 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-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 1 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, easily bruise side wall or container, the operation difficulty.

The transportation positioning of the existing car transport vehicle and the limitation of the vehicle structure exist in the railway, and various problems exist in the transportation process. Therefore, there is a need for a new type of modular upper-layer underframe supporting device which has a delicate structure and is convenient to operate and can be widely used for fast assembly and disassembly of a concave bottom transportation railway vehicle with dual purposes of an automobile and a container.

Disclosure of Invention

The invention aims to provide a modular structure of a double-layer automobile centralized transport vehicle. The modularized device can be used for loading and transporting cars in double layers, loading large cars by single-layer flat cars after being disassembled, loading and transporting containers in the length of the whole underframe, and loading other goods by the containers. The invention adopts a quick-assembly and quick-disassembly detachable modular upper-layer underframe supporting structure, has strong specificity and high utilization rate for railway transportation cars and reduces no-load.

The invention is realized by the following technical scheme:

the modular structure of double-deck vapour collection transport vechicle, the transport vechicle is double-deck chassis structure, its characterized in that: both ends of the vehicle body are respectively composed of an end part side wall, an auxiliary bracket, a lifting device, an end part upper layer underframe and an upper layer cab apron to form a modularized detachable and open vehicle body structure; the end part side wall assembly comprises side walls arranged along two sides of the vehicle body, and the two side walls are detachably connected with the underframe to form a bearing structure; the two sides of the end upper layer underframe are connected with the vertical middle part of the side wall through a connecting seat to divide the space in the vehicle into an upper part and a lower part; the upper layer underframe is lifted by the lifting device to form a horizontal position, a middle position and a full-open position structure meeting the transportation of the car.

The end part side wall assembly adopts a truss structure and comprises side walls on two sides, and the side walls on the two sides are connected with the end part upper bottom frame through auxiliary supports to form a modular structure; the side wall is composed of a vertical column, a cross beam and an inclined strut, wherein the upper end face and the lower end face of the vertical column are provided with grooves or corner pieces which can be stacked.

The lifting device consists of oil cylinders or air cylinders arranged at four corners of the end upper layer underframe, and the lifting is realized by adopting a single-stage or multi-stage structure; the bottom of each oil cylinder or air cylinder is arranged on a cross beam at the bottom of the side wall, and the driving piston is in driving connection with the end upper layer bottom frame.

The side wall and the bottom frame are connected in a matched mode through corner pieces or through bolts, and the side wall and the bottom frame can be detached from the bottom frame together with the upper-layer bottom frame, the upper-layer cab apron and the lifting device.

The auxiliary support adopts a truss structure and consists of a connecting seat, a horizontal pull rod and an inclined pull rod which are in pin joint with an auxiliary support mounting seat.

The end upper layer underframe consists of an upper side beam, an upper end beam, a small cross beam, a small longitudinal beam and a steel floor with a flanging long round hole.

The upper-layer cab apron assembly comprises an upper-layer cab apron and a pull rod; the upper-layer cab apron is connected with the upper-layer underframe at the end part through a pin joint, and a pull rod is connected with the upper end of the upper-layer cab apron and the upper-layer underframe at the end part in a connecting mode and used for opening the cab apron for an automobile to pass through or pulling up the closed cab apron to achieve transportation.

The invention has the following beneficial effects: the modularized device is matched with a car-collection car transport vehicle, the defect that the existing car can only transport cars is overcome, the full-underframe-length container transport function is added, other goods can be assembled through the containers, the transport capacity is equal to that of a flat car, the return transport of empty cars is avoided, the flat car is idle in slack seasons, the utilization rate of the car is improved, the use cost is reduced, the transport capacity of railway lines is improved, the transport cost is reduced, and the economic benefit is remarkable.

The modularized device is matched with a car-collection dual-purpose car transport vehicle, the transportation requirements of higher car types such as SUVs and pick-up trucks can be met by double-layer transportation, the transportation of large-scale vehicles can be met when the end side wall components and the connected parts are disassembled, and the types of transport vehicles are increased.

The end part side wall assembly and the connected parts can be used as a modular whole, and the whole is lifted, disassembled and stacked, so that the number of the disassembled parts is reduced, and the disassembly efficiency is improved; special tools are not needed for storage, and management is facilitated; the stacked occupation site is underground, the influence on the existing station facilities is small, and the economical efficiency is good.

The movable underframe at the end part of the invention has a horizontal position, a middle position and a full open position, and can be mixed with the existing mainstream car carrier, thereby improving the applicability of the car.

Drawings

FIG. 1 is a schematic view of the entire structure of the transportation vehicle of the present invention;

FIG. 2 is a schematic end view of the transport vehicle of the present invention, i.e., FIG. 1;

FIG. 3 is a schematic view of the car loading of the present invention;

FIG. 4 is a schematic view of the cart loading after the side wall at the end of the transport cart is disassembled;

FIG. 5 is a schematic view of the container loading process after the end side wall of the transportation vehicle of the present invention is disassembled;

FIG. 6 is a schematic view of the end sidewall assembly of the present invention;

FIG. 7 is a schematic view of the storage aid support of the present invention;

FIG. 8 is a schematic view of the end assembly stack of the present invention;

fig. 9 is a schematic view of the end upper chassis and ferry plate of the present invention.

In the figure, 1 is an end side wall component, 2 is an auxiliary support, 3 is a lifting device, 4 is an end upper layer underframe, 5 is an upper layer cab apron component, 6 is an underframe, 11 is an upright post, 12 is a cross beam, 13 is an inclined strut, 14 is a groove, 15 is a connecting seat longitudinally positioned by a middle underframe, 16 is an end supporting seat, 17 is a middle supporting seat, 18 is a lock pin component, 21 is a connecting seat, 22 is a horizontal pull rod, 23 is a diagonal pull rod, 41 is an upper side beam, 42 is an upper end beam, 43 is a small cross beam, 44 is a small longitudinal beam, 45 is a floor, 51 is an upper layer cab apron, and 52 is a pull rod component.

Detailed Description

The present invention is further described below in conjunction with the following detailed description, which is intended to further illustrate the principles of the invention and is not intended to limit the invention in any way, but is equivalent or analogous to the present invention without departing from its scope.

With reference to the attached drawings.

The invention comprises an end part side wall assembly 1, a storage auxiliary bracket 2, a lifting device 3, an end part upper layer underframe 4, an upper layer cab apron assembly 5 and other structures, and forms an open type vehicle body, wherein the end part side wall assembly 1 is connected with an underframe 6 to form a bearing structure; the end upper layer underframe 4 is connected with the end side wall assembly 1 and is arranged at the end part of the car body, the space in the car is divided into an upper part and a lower part by the upper layer underframe, and the upper layer and the lower layer are used for loading cars; the upper layer underframe can be lifted through the hydraulic lifting device, the requirements of horizontal position, middle position and full open position during the transportation of the car are met, and the hydraulic lifting device 3 is connected with the end part side wall assembly 1.

The end part side wall assembly 1 comprises side walls arranged along two longitudinal sides of a vehicle body, each side wall is of a truss structure and comprises an upright post 11, a cross beam 12 and an inclined strut 13, wherein the upper end face and the lower end face of the upright post are provided with grooves 14 or corner pieces which can be stacked, a connecting seat 15 for longitudinally positioning the middle upper layer underframe, an end part supporting seat 16, a middle supporting seat 17 and a lock pin assembly 18 can support three positions of the upper layer underframe, and the side wall assembly is further provided with a hydraulic lifting device mounting seat and a storage auxiliary support mounting seat.

The end part side wall assembly 1 is connected with the underframe 6 by adopting corner fittings in a matching way or a bolt connection way, and can be connected with the end part upper layer underframe 4, the upper layer cab apron assembly 5 and the lifting device 3 to be detached from the underframe 6. After the disassembly, the automobile-collection dual-purpose car carrier vehicle can meet the requirements of large vehicles and containers loaded in the length of the full underframe.

Deposit auxiliary stand 2 and adopt truss structure, by the connecting seat 21 with the auxiliary stand mount pad pin joint, horizontal pull rod 22, oblique pull rod 23 constitute, dismantle the tip side wall and constitute 1 before with auxiliary stand and be connected auxiliary stand and tip side wall, guarantee that the tip side wall is constituteed and is lifted off the in-process and become whole, indeformable, do benefit to whole dismantlement and closed assembly.

The lifting device 3 consists of a mounting seat, a hydraulic cylinder or an air cylinder or an electric cylinder, and adopts a single-stage or multi-stage structure to realize lifting.

The end upper layer underframe 4 comprises an upper side beam 41, an upper end beam 42, a small cross beam 43, a small longitudinal beam 44, a steel floor 45 with a flanging slotted hole and the like.

The upper layer cab apron component 5 is composed of an upper layer cab apron 51 and a pull rod component 52. The upper layer ferry plate 51 is connected with the end part upper layer underframe 4 through a pin joint, and when the ferry plate is opened, the automobile passes through the ferry plate.

Fig. 1 is a schematic diagram of a whole vehicle of the present invention cooperating with a vehicle-air-fuel dual-purpose transport vehicle, fig. 2 is a left side view of fig. 1, and as shown in fig. 1, the present invention comprises an end side wall assembly 1, a storage auxiliary support 2, a lifting device 3, an end upper layer chassis 4, an upper layer cab apron assembly 5, etc. to form an open type vehicle body, wherein the end side wall assembly 1 is connected with a chassis 6 to form a bearing structure; the end upper layer underframe 4 is connected with the end side wall assembly 1 and is arranged at the end part of the car body, the space in the car is divided into an upper part and a lower part by the upper layer underframe, and the upper layer and the lower layer are used for loading cars; the end side wall assembly 1 can be connected with an end upper layer underframe 4, an upper layer cab apron assembly 5 and a lifting device 3 to be detached from an underframe 6, so that the loading requirements of large vehicles and full underframe length loading containers are met, and the end side wall assembly 1 can be shown in figures 3, 4 and 5.

As shown in fig. 6, the end side wall assembly 1 adopts a truss structure and comprises an upright post 11, a cross beam 12 and an inclined strut 13, wherein the upper end face and the lower end face of the upright post 11 are provided with a groove 14 or a corner piece which can be stacked for fixing to the underframe 6 or being used when being stacked for storage; the connecting seat 15, the end supporting seat 16, the middle supporting seat 17 and the lock pin assembly 18 which are longitudinally positioned on the middle underframe can realize the longitudinal positioning and supporting of the upper underframe at three positions; the hydraulic lifting device 3 is used for lifting the end part movable underframe.

As shown in fig. 7, the storage auxiliary support 2 is of a truss structure and is composed of a connecting seat 21 in pin connection with a mounting seat of the auxiliary support 2, a horizontal pull rod 22 and a diagonal pull rod 23, the auxiliary support 2 is connected with the side wall before the end side wall assembly 1 is disassembled, the side wall assembly is guaranteed to be integrated and not deformed in the disassembly process, the integral disassembly and the stacking are facilitated, and the stacking layer number can be determined according to actual requirements, as shown in fig. 8.

Referring to fig. 9, the end upper chassis 4 is composed of an upper side beam 41, an upper end beam 42, a small cross beam 43, a small longitudinal beam 44, a steel floor 45 with flanged oblong holes, and the like, and the upper layer cab apron assembly 5 is composed of an upper layer cab apron 51, a pull rod assembly 52, and the like. The upper layer ferry plate 51 is connected with the end part upper layer underframe 4 through a pin joint, and when the ferry plate is opened, the automobile passes through the ferry plate.

Claims (7)

1. The utility model provides a modular structure of double-deck vapour collection transport vechicle, the transport vechicle is double-deck chassis structure, its characterized in that: both ends of the vehicle body are respectively composed of an end part side wall, an auxiliary bracket, a lifting device, an end part upper layer underframe and an upper layer cab apron to form a modularized detachable and open vehicle body structure; the end part side wall assembly comprises side walls arranged along two sides of the vehicle body, and the two side walls are detachably connected with the underframe to form a bearing structure; the two sides of the end upper layer underframe are connected with the vertical middle part of the side wall through a connecting seat to divide the space in the vehicle into an upper part and a lower part; the upper layer underframe is lifted by the lifting device to form a horizontal position, a middle position and a full-open position structure meeting the transportation of the car.

2. The modular structure of a double-deck automobile mass transfer vehicle of claim 1, wherein: the end part side wall assembly adopts a truss structure and comprises side walls on two sides, and the side walls on the two sides are connected with the end part upper bottom frame through auxiliary supports to form a modular structure; the side wall is composed of a vertical column, a cross beam and an inclined strut, wherein the upper end face and the lower end face of the vertical column are provided with grooves or corner pieces which can be stacked.

3. The modular structure of a double-deck automobile mass transfer vehicle of claim 2, wherein: the lifting device consists of oil cylinders or air cylinders arranged at four corners of the end upper layer underframe, and the lifting is realized by adopting a single-stage or multi-stage structure; the bottom of each oil cylinder or air cylinder is arranged on a cross beam at the bottom of the side wall, and the driving piston is in driving connection with the end upper layer bottom frame.

4. The modular structure of a double-deck automobile mass transfer vehicle of claim 3, wherein: the side wall and the bottom frame are connected in a matched mode through corner pieces or through bolts, and the side wall and the bottom frame can be detached from the bottom frame together with the upper-layer bottom frame, the upper-layer cab apron and the lifting device.

5. The modular structure of a double-deck automobile mass transfer vehicle of claim 3, wherein: the auxiliary support adopts a truss structure and consists of a connecting seat, a horizontal pull rod and an inclined pull rod which are in pin joint with an auxiliary support mounting seat.

6. The modular structure of a double-deck automobile mass transfer vehicle of claim 3, wherein: the end upper layer underframe consists of an upper side beam, an upper end beam, a small cross beam, a small longitudinal beam and a steel floor with a flanging long round hole.

7. The modular structure of a double-deck automobile mass transfer vehicle of claim 3, wherein: the upper-layer cab apron assembly comprises an upper-layer cab apron and a pull rod; the upper-layer cab apron is connected with the upper-layer underframe at the end part through a pin joint, and a pull rod is connected with the upper end of the upper-layer cab apron and the upper-layer underframe at the end part in a connecting mode and used for opening the cab apron for an automobile to pass through or pulling up the closed cab apron to achieve transportation.

Images