CN116001827A - Dual-purpose transport vechicle of rail, container - Google Patents
Dual-purpose transport vechicle of rail, container Download PDFInfo
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- CN116001827A CN116001827A CN202310059290.6A CN202310059290A CN116001827A CN 116001827 A CN116001827 A CN 116001827A CN 202310059290 A CN202310059290 A CN 202310059290A CN 116001827 A CN116001827 A CN 116001827A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention discloses a dual-purpose transport vehicle for steel rails and containers, which comprises a transport vehicle body composed of a chassis assembly, a coupler buffer device, a brake device and a bogie, wherein a floor assembly, a container locking device and a side column mechanism with a variable structure are arranged on the chassis assembly; the floor assembly comprises a wooden floor and a hardwood steel rail supporting seat, and the plane height of the container locking device is consistent with that of the hardwood steel rail supporting seat; the side column mechanism is arranged on the side beam assembly and comprises a column insert and a side column storage device which can be detachably inserted into and fixed with the side column. The transport vehicle meets the railway transportation requirements of steel rails or containers with multiple sizes; the hardwood steel rail supporting seat is used for placing the steel rail, so that the steel rail is convenient to fix, bind and hoist; the transverse displacement of the steel rail in the transportation process is limited through the column inserts and the steel movable side columns, so that the structure is stable; the side beams at two sides are respectively provided with a plurality of tighteners, so that the problem of steel rail bundling is effectively solved; the side column storage device is reasonable in structure and convenient to store, and meets the requirement of changing the transportation state in time.
Description
Technical Field
The invention belongs to the technical field of railway transportation vehicle design, and particularly relates to a dual-purpose transportation vehicle for a steel rail and a container.
Background
Along with the continuous perfection of the rail transportation technology, the rail scientific researchers in China develop and manufacture long rail special vehicles, and formulate rail transportation loading reinforcement schemes. The long steel rail transportation special vehicle is provided with an operation vehicle, can be used for detachably paving steel rails and recovering waste steel rails, is convenient to operate, and is used for line overhaul and large-scale passenger special line construction. At present, the special vehicle has the problems of less storage quantity, insufficient energy carrying and high empty vehicle returning and transporting cost. With the large-scale construction of high-speed railways and passenger special lines of various countries, the problem of insufficient transportation capacity of long rail transportation special vehicles is particularly remarkable. In order to solve the problem, the common flat car coupling technology of long steel rails is developed in China, and a series of common flat car transportation loading reinforcement schemes of long steel rails such as 50m, 100m, 500m and the like are formulated successively. The common flat car can effectively utilize vehicle resources by means of continuous hanging transportation, and can still recover after the construction of the railway passenger special line is completed, so that the problem that the special car is difficult to recycle is solved, and the waste of transport capacity is avoided.
At present, when a common flat car is used for transporting steel rails, a special support needs to be configured, the support is difficult to take and put when returning, and the support does not have a separate storage position and cannot meet the requirements of container transportation or other large-scale cargo transportation. In order to further improve the transportation energy and reduce the transportation cost, a safe, reliable and efficient railway transportation vehicle is needed to be researched aiming at the requirements of combined transportation of steel rail transportation and containers.
Disclosure of Invention
The invention discloses a dual-purpose transport vehicle for steel rails and containers according to the defects of the prior art. The invention aims to provide a railway dual-purpose transport vehicle capable of conveniently switching between a steel rail transport mode and a container transport mode.
The invention is realized by the following technical scheme:
the utility model provides a dual-purpose transport vechicle of rail, container, includes that chassis constitutes, coupling buffer, arresting gear and bogie constitute the transport vechicle automobile body, its characterized in that: the underframe component is provided with a floor component, a container locking device and a side column mechanism with a variable structure;
the floor assembly comprises a wooden floor and a hard wood steel rail supporting seat, the wooden floor is continuously paved on the underframe assembly, and the wooden floor surface is transversely arranged at equal intervals along the longitudinal direction of the vehicle body and is used for supporting the hard wood steel rail supporting seat for transporting steel rails; the wooden floor is provided with a plurality of groups of openings along the two longitudinal sides of the vehicle body, and a container locking device which is used for being matched with a transport container is arranged on a bottom frame component below each group of openings; the plane height of the container locking device is consistent with the plane height of the hard wood steel rail supporting seat;
the side beam assemblies forming the two sides of the underframe assembly are provided with side column mechanisms, and the side column mechanisms comprise column inserts which are fixedly arranged on the side beam assemblies at intervals and used for detachably inserting and fixing side columns, and side column storage devices used for storing the side columns.
The chassis assembly comprises an L-shaped end beam, a double-web plate assembled and welded into a fish belly middle beam, a side beam, a box-type sleeper beam, a double-web plate large beam, a cold-bending longitudinal auxiliary beam and a cold-bending groove-shaped steel small beam which are welded to form a vehicle body frame supporting structure.
Further the container locking device comprises double-web single-screw lock seats, wherein multiple groups of double-web single-screw lock seats are arranged on two sides of the underframe assembly and used for being matched and fixed with a container, and each double-web single-screw lock seat is fixedly arranged at an opening of a wooden floor and fixed on a double-web large cross beam.
The floor consists of a wooden floor, a hard wood steel rail supporting seat, a pressing strip, a side pressing iron, an end stop iron, a corner stop iron, a filler strip and a filler clip iron; two rows of pressing strips are longitudinally paved on the wood floor and the upper part of the hard wood steel rail supporting seat along the vehicle body, side pressing irons are fixedly arranged on the outer side edge of the wood floor, and the side pressing irons are connected with a steel frame formed by the underframe through bolts and nuts; the edge of the lower part of the wooden floor is paved with filler strips, and a steel frame consisting of a filler clip iron and a bottom frame is also arranged for electric welding and fixing the filler strips, and the two ends of the floor are formed with stop irons and corner stop irons.
Further, a plurality of groups of tightener assemblies for tightening and binding steel rail ropes are arranged on the side fish belly-shaped side beams of the side beam assemblies in a riveting manner at intervals, and each tightener assembly consists of a tightener and a bolt seat.
Further, a plurality of groups of hoisting seats for hoisting the heavy vehicle are arranged on the side fish belly side beams formed by the side beams at intervals.
The side column storage device is arranged on the outer side of the lower cover plate of the side beam, the single side column storage device can store four side columns, the partition plate of the side column storage device is welded and fixed with the side beam web plate and the lower cover plate, the T-shaped rubber pad is connected with the partition plate through bolts and used for limiting the front-back displacement of the side column, the L-shaped rubber pad is connected with the lower cover plate of the side beam through bolts and used for limiting the lateral displacement of the side column and preventing the side column and the lower cover plate of the side beam from being worn; the upper cover plate of the side column storage device is welded and fixed with the side beam web plate to prevent the side column from moving up and down; the side column storage device is also provided with an L-shaped hand-held rod which passes through an upper cover plate and a lower cover plate of the side column storage device and is connected with the bolt assembly to limit the carrying and fixing of the anti-theft movable side column.
And the post inserts are welded and fixed with the side beam webs and the upper cover plate.
The lower end of the side column is of a wedge-shaped structure and is used for being inserted into the column for fixation, and a through hole is formed in the upper portion of the side column and is used for tensioning and fixing the carrying steel rail through the fixed steel cable.
The sleeper beam is further formed into a box-type structure; the double-web large cross beam is arranged below the middle twist lock; the double-web single-rotation lock seat is arranged below the rotation lock between the two ends; the upper cover plate, the web plate and the lower cover plate of the middle beam are all of variable cross section sectional type welding structures.
The invention relates to a dual-purpose transport vehicle for steel rails and containers, wherein a bottom frame is formed into a bearing structure, eighteen column inserts, twelve tighteners and four steel movable side columns and side column storage devices are respectively arranged on side beams at two sides of the bottom frame; the floor component is fixed with the underframe, the wood floor is paved, twelve hard wood rail supporting seats are uniformly arranged, and the hard wood rail supporting seats are higher than the wood floor by about 32mm, so that the rails can be conveniently placed.
The container locking device adopts a push-pull turnover locking device; the coupler buffer device adopts an F-shaped coupler, and the brake device adopts an air brake system; the bogie adopts a self-guiding radial bogie; the rails and containers are loaded with requirements for various conditions.
The invention has the following advantages: the railway transportation requirements of steel rails or three 20-foot containers, one 40-foot container and one 20-foot container can be met, the condition of returning empty vehicles is avoided, the transportation energy can be effectively improved, and the transportation cost is reduced. The supporting seats for the hardwood steel rails are uniformly paved and used for placing the steel rails, so that the steel rails are convenient to fix, bind and hoist, and meanwhile, the service life of the wood floor is effectively prolonged. The transverse displacement of the steel rail in the transportation process is limited through the column inserts and the steel movable side columns, so that safety accidents such as vehicle rollover and the like caused by serious unbalanced load due to overlarge transverse displacement of the steel rail when the railway wagon passes through a bend are fully avoided. The steel movable side column is flexible in arrangement and convenient to place, can be replaced by a wooden side column when necessary, and can maximize the load of the railway wagon. The side beams at two sides are provided with a plurality of tighteners, so that the problems of difficult steel rail bundling, inconvenient operation and the like are effectively solved. The Liang Cezhu storage device is arranged on the vehicle body, so that the container or other goods can be conveniently transported along with the vehicle during the return transportation, and the transport capacity waste is avoided.
Drawings
FIG. 1 is a schematic side view of a dual purpose transportation vehicle axle of the present invention;
FIG. 2 is a schematic view of the structure of the chassis of the dual-purpose transport vehicle of the present invention;
FIG. 3 is a schematic view of a side member assembly structure of the dual-purpose transport vehicle of the present invention;
FIG. 4 is a schematic diagram of a dual purpose transporter side column storage apparatus of the present invention;
FIG. 5 is a schematic view of the structure of the dual-purpose transport vehicle tightener of the present invention;
FIG. 6 is a schematic view of the structure of the floor of the dual-purpose transport vehicle of the present invention;
FIG. 7 is a schematic view of a partial structure of a dual-purpose transport vehicle floor assembly of the present invention;
FIG. 8 is a schematic view of the partial structure of the opposite side of the floor assembly of the dual-purpose transporter of the present invention;
FIG. 9 is a schematic view of the structure of the hardwood rail support seat of the dual-purpose transporter of the present invention;
FIG. 10 is a schematic view of a dual purpose transporter shipping container of the present invention;
FIG. 11 is a partial schematic view of a dual purpose transporter shipping container of the present invention;
FIG. 12 is a schematic view of a dual purpose transporter rail of the present invention;
fig. 13 is a front view of a dual purpose transporter rail of the present invention.
Parts and numbers in the figure:
1 is an underframe composition, 2 is a floor composition, 3 is a container locking device, 4 is a car coupler buffer device, 5 is a brake device, 6 is a bogie, 7 is a container, and 8 is a steel rail.
1.1 is an L-shaped end beam, 1.2 is a double-web plate assembled and welded into a fish belly middle beam, 1.3 is a side beam, 1.4 is a box-type sleeper beam, 1.5 is a double-web plate large beam, 1.6 is a double-web plate single-rotation lock seat, 1.7 is a cold-bending longitudinal auxiliary beam, and 1.8 is a cold-bending groove-shaped steel small beam; 1.3.1 is a fish belly side beam, 1.3.2 is a column plug, 1.3.3 is a tightener, 1.3.4 is a lifting seat, and 1.3.5 is a side column storage device; 1.3.3.1 is a tightener, 1.3.3.2 is a bolting seat, 1.3.5.1 is a partition plate, 1.3.5.2 is a T-shaped rubber pad, 1.3.5.3 is an outer L-shaped rubber pad, 1.3.5.4 is an upper cover plate, 1.3.5.5 is an L-shaped hand lever, 1.3.5.6 is a bolt, and 1.3.5.7 is a steel side post.
2.1 is a wooden floor, 2.2 is a hard wood steel rail supporting seat, 2.3 is a pressing strip, 2.4 is a side pressure iron, 2.5 is an end stop iron, 2.6 is a corner stop iron, 2.7 is a filler strip, and 2.8 is a filler clip iron.
8.1 is wedge and 8.2 is cable.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, which are intended to be illustrative of the principles of the present invention and not in any way limiting, nor will the same or similar techniques be used in connection with the present invention beyond the scope of the present invention.
As shown in the figure, the dual-purpose transportation flatcar for the steel rail and the container comprises: the device comprises a chassis assembly 1, a floor assembly 2, a container locking device 3, a coupler buffer device 4, a brake device 5 and a bogie 5. The connection relation is as follows: the floor assembly 2 is arranged at the upper part of the underframe assembly 1 through screws; the container locking device 3 is welded on the upper side of the underframe component 1, and the plane height of the container locking device 3 is consistent with the height of the hardwood steel rail supporting seat 2.2; the braking devices 5 are arranged at the bottom and the side parts of the underframe component 1; the bogie 5 is used for bearing a vehicle body and is arranged at two ends of the vehicle body; the coupler buffer 4 is arranged at the end of the car body underframe assembly 1.
As shown in fig. 2, the underframe component 1 is formed by welding an L-shaped end beam 1.1, a double-web plate assembled and welded into a fish belly middle beam 1.2, a side beam component 1.3, a box-type sleeper beam 1.4, a double-web plate large beam 1.5, a double-web plate single-rotation lock seat 1.6, a cold bending longitudinal auxiliary beam 1.7 and a cold bending groove-shaped steel small beam 1.8 into a frame supporting structure.
The upper cover plate, the web plate and the lower cover plate of the middle beam 1.2 are all of variable cross section sectional type welding structures, and the maximum light weight of the vehicle body part is ensured under the condition of meeting the bearing.
The sleeper beam is formed into a box-type structure 1.4; the double-web large cross beam 1.5 is arranged below the middle twist lock; the double-web single-rotation lock seat 1.6 is arranged below the rotation lock between the two ends.
As shown in fig. 3, the side member assembly 1.3 includes: the single web plate is assembled and welded into a fish belly side beam 1.3.1, a column insert 1.3.2, a tightener assembly 1.3.3, a hoisting seat assembly 1.3.4 and a side column storage device 1.3.5. The upper cover plate, the web plate and the lower cover plate of the side beam 1.3.1 are all of variable-section sectional welding structures, and the maximum light weight of the vehicle body part is ensured under the condition of meeting the bearing.
The column insert 1.3.2 is welded with the side beam web plate and the upper cover plate, so that the installation requirement of the steel side column is met. The hoisting seat is assembled and welded with the side beam in a 1.3.4 manner, so that the hoisting requirement of a heavy truck is met.
As shown in fig. 5, the tightener assembly 1.3.3 is riveted with the side beam web by rivets, so that the tightener 1.3.3.1 or the bolting seat 1.3.3.2 can be replaced at any time after being damaged, the T-shaped bolting seat 1.3.3.2 can bear 5T of binding force, and the tightener 1.3.3.1 forms a rope for tightening and binding the steel rail.
As shown in fig. 4, the side column storage device 1.3.5 is arranged outside the lower cover plate of the side beam, the single side column storage device 1.3.5 can store four steel side columns 1.3.5.7, the partition plates 1.3.5.1 of the storage device are welded with the side beam web plate and the lower cover plate, and the T-shaped rubber pad 1.3.5.2 is connected with the partition plates through bolts and used for limiting the front-back displacement of the side columns. The L-shaped rubber pad 1.3.5.3 is connected with the side beam lower cover plate through bolts, so that the lateral displacement of the side column is limited, and the abrasion of the side column and the side beam lower cover plate is prevented. The upper cover plate 1.3.5.4 of the storage device is welded with the side beam web plate to prevent the side column from moving up and down. The L-shaped portable rod 1.3.5.5 passes through the upper cover plate and the lower cover plate of the side beam of the storage device and then is connected with the bolt component 1.3.5.6 to meet the anti-theft requirement of movable side column transportation.
As shown in fig. 6, 7, 8 and 9, the floor assembly 2 consists of a wooden floor 2.1, a hard wood steel rail supporting seat 2.2, a pressing strip 2.3, a side pressing iron 2.4, an end stop iron 2.5, a corner stop iron 2.6, a filler strip 2.7 and a filler clip 2.8; the wood floor 2.1 and the hard wood steel rail support seat 2.2 are provided with a pressing strip 2.3 laid on the upper part and a side pressing iron 2.4 laid on the edge, and the side pressing iron is connected with the underframe steel structure by adopting bolts and nuts; the filler strips 2.7 are paved at the lower part of the wood floor, the filler clamping iron 2.8 and the underframe steel structure are electrically welded and used for fixing the two ends of the filler strip floor, and the two ends of the filler strip floor are provided with the stop iron and the corner stop iron so as to prevent the wood floor from moving forwards and backwards.
As shown in fig. 10 and 11, the rail and container dual purpose transportation flatcar of the present invention can transport three 20 foot containers 7, one 40 foot container 7 and one 20 foot container 7. When the container 7 is transported, the lock head of the container locking device is turned upwards to lock the container, and eight steel side posts are respectively placed on the side post storage devices at two sides, so that the container is convenient to transport along with a vehicle. The upper plane of the container lock seat and the hard wood steel rail supporting seat are positioned at the same height so as to meet the steel rail transportation requirement.
As shown in fig. 12 and 13, the rail and container dual-purpose transportation flatcar bicycle of the invention can transport rails 8 with a length of 60 ft. When the vehicle is in track-loading operation, the locking head of the container locking device is turned over or confirmed to be downward at first, and then the container locking device is loaded layer by layer according to the sequence from the first layer to the fifth layer. Binding and fixing means during rail mounting include, but are not limited to: a certain number of wedges 8.1 are arranged between every two steel rails to separate the two steel rails; after each layer of steel rail is loaded, binding and fixing the layer of steel rail at a plurality of positions by adopting a certain number of steel ropes 8.2; a plurality of binding measures are arranged between the steel side posts 1.3.5.7 on two sides of the vehicle. The measures are adopted to prevent the steel rail from overturning when the train runs. The rails should be aligned as well as possible when being loaded, and a transverse marking line should be cut on the top surface of each layer of rails, so as to check the movement of the rails during transportation.
The container locking device 3, the coupler buffering device 4, the braking device 5 and the bogie 6 according to the invention are shown in fig. 1. The container locking device 3 adopts a push-pull turnover locking device; the coupler buffer device 4 adopts an F-shaped coupler, and the brake device 5 adopts an air brake system; the bogie 6 adopts a self-guiding radial bogie 6, so as to meet the requirements of various working conditions of steel rail and container loading.
Claims (10)
1. The utility model provides a dual-purpose transport vechicle of rail, container, includes that chassis constitutes, coupling buffer, arresting gear and bogie constitute the transport vechicle automobile body, its characterized in that: the underframe component is provided with a floor component, a container locking device and a side column mechanism with a variable structure;
the floor assembly comprises a wooden floor and a hard wood steel rail supporting seat, the wooden floor is continuously paved on the underframe assembly, and the wooden floor surface is transversely arranged at equal intervals along the longitudinal direction of the vehicle body and is used for supporting the hard wood steel rail supporting seat for transporting steel rails; the wooden floor is provided with a plurality of groups of openings along the two longitudinal sides of the vehicle body, and a container locking device which is used for being matched with a transport container is arranged on a bottom frame component below each group of openings; the plane height of the container locking device is consistent with the plane height of the hard wood steel rail supporting seat;
the side beam assemblies forming the two sides of the underframe assembly are provided with side column mechanisms, and the side column mechanisms comprise column inserts which are fixedly arranged on the side beam assemblies at intervals and used for detachably inserting and fixing side columns, and side column storage devices used for storing the side columns.
2. The dual-purpose rail and container carrier vehicle of claim 1, further comprising: the chassis is composed of an L-shaped end beam, a double-web plate assembled and welded into a fish belly middle beam, a side beam, a box-type sleeper beam, a double-web plate large beam, a cold-bending longitudinal auxiliary beam and a cold-bending groove-shaped steel small beam which are welded to form a vehicle body frame supporting structure.
3. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the container locking device comprises double-web single-screw lock seats, wherein multiple groups of double-web single-screw lock seats are arranged on two sides of the underframe assembly and used for being matched and fixed with a container, and each double-web single-screw lock seat is fixedly arranged at an opening of a wooden floor and fixed on a double-web large cross beam.
4. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the floor consists of a wooden floor, a hard wood steel rail supporting seat, a pressing strip, a side pressing iron, an end stop iron, a corner stop iron, a filler strip and a filler clip iron; two rows of pressing strips are longitudinally paved on the wood floor and the upper part of the hard wood steel rail supporting seat along the vehicle body, side pressing irons are fixedly arranged on the outer side edge of the wood floor, and the side pressing irons are connected with a steel frame formed by the underframe through bolts and nuts; the edge of the lower part of the wooden floor is paved with filler strips, and a steel frame consisting of a filler clip iron and a bottom frame is also arranged for electric welding and fixing the filler strips, and the two ends of the floor are formed with stop irons and corner stop irons.
5. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the side beam assembly side fish belly side beam is provided with a plurality of groups of tightener assemblies for tightening and binding steel rail ropes in a riveting way at intervals, and each tightener assembly consists of a tightener and a bolt seat.
6. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the side beam assembly side fish belly side beam upper interval assembly welding is provided with a plurality of groups of hoisting seats for hoisting the crane.
7. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the side column storage device is arranged on the outer side of the lower cover plate of the side beam, the single side column storage device can store four side columns, the partition plate of the side column storage device is welded and fixed with the side beam web plate and the lower cover plate, the T-shaped rubber pad is connected with the partition plate through bolts and used for limiting front-back displacement of the side columns, the L-shaped rubber pad is connected with the lower cover plate of the side beam through bolts and used for limiting lateral displacement of the side columns and preventing abrasion of the lower cover plate of the side columns and the side beam; the upper cover plate of the side column storage device is welded and fixed with the side beam web plate to prevent the side column from moving up and down; the side column storage device is also provided with an L-shaped hand-held rod which passes through an upper cover plate and a lower cover plate of the side column storage device and is connected with the bolt assembly to limit the carrying and fixing of the anti-theft movable side column.
8. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the column inserts are welded and fixed with the side beam webs and the upper cover plate.
9. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the lower end of the side column is of a wedge-shaped structure and is used for being inserted into the column for fixation, and a through hole is formed in the upper portion of the side column and is used for penetrating through a fixed steel cable to fix the carrying steel rail in a tensioning mode.
10. The dual-purpose rail and container carrier vehicle of claim 2, further comprising: the sleeper beam is formed into a box-type structure; the double-web large cross beam is arranged below the middle twist lock; the double-web single-rotation lock seat is arranged below the rotation lock between the two ends; the upper cover plate, the web plate and the lower cover plate of the middle beam are all of variable cross section sectional type welding structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310059290.6A CN116001827A (en) | 2023-01-19 | 2023-01-19 | Dual-purpose transport vechicle of rail, container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310059290.6A CN116001827A (en) | 2023-01-19 | 2023-01-19 | Dual-purpose transport vechicle of rail, container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116001827A true CN116001827A (en) | 2023-04-25 |
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ID=86019672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310059290.6A Pending CN116001827A (en) | 2023-01-19 | 2023-01-19 | Dual-purpose transport vechicle of rail, container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116001827A (en) |
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2023
- 2023-01-19 CN CN202310059290.6A patent/CN116001827A/en active Pending
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