CN210554839U - Steel plate railway transportation device - Google Patents
Steel plate railway transportation device Download PDFInfo
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- CN210554839U CN210554839U CN201921558555.2U CN201921558555U CN210554839U CN 210554839 U CN210554839 U CN 210554839U CN 201921558555 U CN201921558555 U CN 201921558555U CN 210554839 U CN210554839 U CN 210554839U
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Abstract
The utility model discloses a steel sheet railway transportation device. The transportation device is combined with a container flat car or a common flat car and is used for railway transportation of large steel plates, and comprises a lower-layer base, an upper-layer bracket, a supporting seat assembly, a power mechanism and a locking mechanism; the lower-layer base is composed of a longitudinal beam, a large beam, a small beam, a supporting seat, a rotating shaft and the like of a box-type structure, so that the overall rigidity and stability of the underframe are ensured; the upper layer bracket comprises a middle beam, a side beam, a cross beam and the like; the power mechanism is used for realizing the overturning switching of the upper layer bracket under two working conditions of cargo loading and cargo transportation. The utility model discloses have and be used for railway heavy load transportation width to be greater than board class goods such as super wide steel sheet of railway clearance, the tilting loads the focus and has guaranteed the stability of transportation reliably when the problem of super railway boundary limit transportation is solved perfectly in the design of pivot, and the device can be loaded on cars such as 40ft container flatcars, sharing flatcars simultaneously and block, and the commonality is higher.
Description
Technical Field
The utility model belongs to the technical field of the design and manufacture of railway transportation equipment, in particular to combine the design and the manufacturing that are used for super wide steel sheet railway heavy load conveyer with container flatcar or sharing flatcar.
Background
At present, the railway transportation of domestic over-width steel plates adopts distributed bearing devices, at least 2 bearing devices are assembled as a group to form a supporting platform, and the integrity is poor. The structure of the open wagon or the flat car is adopted for design, the pin type fixing is realized, the structure is relatively complex, and the stability is not high. The wide steel plates with different lengths can be stably loaded only by adjusting the span, and the method is complex to operate and poor in universality. The loading mode is complex, the height of the accessory parts is required to be selected to adjust the loading inclination, and the loading is kept stable. The whole device has certain defects in the aspects of storage management, stability, universality and the like. At present, the field of transporting the steel plates with the width exceeding the limit by adopting the common flat car and the container flat car is still a big gap in China.
The wide steel plate is transported by special vehicles abroad, and the special vehicles have high cost, poor universality and low economic benefit. Not meeting the purposes of cost reduction and efficiency improvement of railway transportation in China.
Disclosure of Invention
An object of the utility model is to the problem that exists, a can more stably, safely, conveniently, economically realize the device of super wide steel sheet railway heavy load transportation is provided.
The utility model discloses a following technical scheme realizes:
steel sheet railway transportation device, conveyer and container flatcar or sharing flatcar combine the railway transportation who is used for large-scale steel sheet, its characterized in that: the device comprises a lower layer base, an upper layer bracket, a supporting seat assembly, a power mechanism and a locking mechanism;
the lower-layer base is composed of a longitudinal beam arranged at the longitudinal center and a plurality of groups of base cross beams arranged at two sides of the longitudinal beam; the outer end part of the base beam is provided with a locking mechanism which is connected with a container flat car or a shared flat car to realize locking;
the supporting seat assemblies are arranged at two ends of the lower-layer base longitudinal beam and comprise supporting seats fixed on the longitudinal beam and rotating shafts at the tops of the supporting seats;
the upper layer support is a steel beam frame with a grid structure, the centers of the two longitudinal ends of the upper layer support are hinged with a rotating shaft formed by the supporting seats, one transverse side of the upper layer support is in driving connection with a power mechanism fixed on the lower layer base, and the other transverse side of the upper layer support is provided with a plurality of groups of safety stoppers for fixing and transporting steel plates.
The base cross beams comprise two groups of large cross beams and two groups of small cross beams which are symmetrically arranged; the large beam is arranged at the position matched with a container flat car or a common flat car rotary locking mechanism, and a locking mechanism is arranged below the outer end part.
And the upper surface of the outer end part of the large cross beam is provided with a hoisting device for hoisting.
The power machines are symmetrically arranged in two groups along the longitudinal beam, and each power machine is composed of an oil cylinder fixed on the longitudinal beam through an oil cylinder support and a push rod connected with one side of the upper layer support.
The upper layer support is a rotatable steel beam frame with a grid structure formed by a middle beam, side beams, a cross beam and end beams, the end beams on two sides are of double-beam structures arranged in parallel, and a rotating shaft is hinged between the double-beam structures to support the upper layer support to rotate under the driving of a power mechanism.
Cushion blocks are arranged at the crossed connection parts of the grid structure formed by the middle beam, the edge beams, the cross beams and the end beams.
The locking mechanism adopts a container bottom corner piece matched with the container rotary locking mechanism.
Compared with the prior art, the utility model, following technological effect has:
1. the utility model discloses simple structure is reliable, and the wholeness is strong, and no scattered part is convenient for deposit the management, easy to maintain, and power unit and locking device etc. adopt the popular part of standard, and the maintenance spare parts is easily purchased.
2. The utility model discloses fully combined the structural feature of current container flatcar, sharing flatcar, can swiftly exchange economic nature strong with the container in actual transportation. And meanwhile, the locking is safer and more reliable by adopting the twist lock.
3. The utility model discloses load the focus and set up in the design of pivot, greatly guaranteed the stability of transportation.
4. The utility model discloses the wholeness of upper strata support is fit for the steel sheet loading of different length, does not need the adjustment span just can realize, loads easy operation, and is efficient.
Drawings
Fig. 1 is a schematic view of the loading structure of the container flat car of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a left side view of the overall structure of the present invention.
Fig. 4 is a front view of the lower base of the present invention.
Fig. 5 is a top view of the lower base.
Fig. 6 is a front view of the middle-upper bracket of the present invention.
Fig. 7 is a top view of the middle and upper layer bracket of the present invention.
Fig. 8 is a schematic view of the installation structure of the locking mechanism of the present invention.
The labels in the figure are: the container is characterized in that the container comprises a lower-layer base 1, an upper-layer support 2, a power mechanism 3, a locking mechanism 4, a lifting device 5, a longitudinal beam 11, a large beam 12, a small beam 13, a support seat 14, a rotating shaft 14b, a middle beam 21, a side beam 22, a cross beam 23, an end beam 24, a safety stop 25, a cushion block 26, an oil cylinder body 31, a push rod 32, an oil cylinder fulcrum 33, an oil cylinder support 34, a container bottom corner fitting 41, a spin-locking mechanism 42 and a container top corner fitting 51.
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, the device is an integral type transportation device suitable for container flatcars and shared flatcars, and has the most remarkable characteristics that the loading center of gravity is on a rotating shaft, the moment is balanced, and the stability is high. The conveying device comprises a lower-layer base 1, an upper-layer support 2, a power mechanism 3, a locking mechanism 4 and a lifting device 5.
The lower-layer base 1 is of a steel structure and comprises a longitudinal beam 11, two large beams 12, two small beams 13 and a supporting seat assembly 14, wherein the longitudinal beam is of a box-type structure, and a locking mechanism 4 and a lifting device 5 are arranged at the end part of each beam.
The locking mechanism 4 of the device adopts a container bottom corner fitting 41 structure to directly lock by using a twist lock of a container flat car.
The lifting device 5 adopts a container vertex angle piece 51 structure to carry out lifting, and the four container vertex angle pieces 51 are respectively arranged at the top of the ends of the large beams 12 in the middle.
The support seat assembly 14 is composed of a rotating shaft 14b and a support seat 14a and is positioned on the top of two ends of the longitudinal beam 11.
The upper layer bracket 2 of the device consists of a middle beam 21, an edge beam 22, a cross beam 23 and an end beam 24. The edge beams 22 and the cross beams 23 are symmetrically arranged relative to the center beam 21 to form a grid structure.
The device adopts the oil cylinder power mechanism 3 to realize the turnover switching of the upper layer bracket 2 under two working conditions of cargo loading and cargo transportation.
The center of gravity of the longitudinal beam 11 of the lower base 1, the supporting seat rotating shaft 14b and the middle beam 21 of the upper base 2 is on the longitudinal vertical central plane of the bearing mechanism, the center of gravity is on the supporting seat rotating shaft 14b after loading, and the moment is balanced.
The device is a whole and can meet the requirements of loading plates with different length sizes.
As shown in fig. 1, fig. 1 is a schematic view of the loading structure of the container flat car of the present invention, and the device includes a lower base 1, an upper support 2, a power mechanism 3, a locking mechanism 4, and a lifting device 5. The lower base 1, the upper support 2, the power mechanism 3, the locking mechanism 4 and the lifting device 5 are all welded or connected through a shaft to form a whole, and are fixed on the container flat car through the rotary locking mechanism 42.
As shown in fig. 5, the lower base 1 is an all-steel welded structure, and includes a longitudinal beam 11, a large beam 12, a small beam 13, and a support seat assembly 14. The longitudinal beam 11, the large beam 12, the small beam 13 and the support seat assembly 14 are all box-shaped structures composed of medium-thickness plates, so that the self weight and the load are reduced and transmitted while enough rigidity and strength are ensured. Two groups of the large beam 12 and the small beam 13 are arranged in bilateral symmetry.
As shown in fig. 4, the supporting seat assembly 14 is composed of a supporting seat 14a and a rotating shaft 14b, and is a core component of the whole device, so as to realize the working condition switching and keep the transportation stable.
As shown in fig. 7, the upper bracket 2 includes an i-shaped middle beam 21, an edge beam 22, a cross beam 23, and an end beam 24. The end beam 24 is a closed structure composed of a web plate, an upper cover plate and a lower cover plate, the end beam 24 at each end is arranged in a parallel double-beam structure on the upper layer bracket 2, and two ends of the rotating shaft 14b are hinged with the parallel double beams. As shown in fig. 6, one side beam 23 is terminated with a safety stop 25 for limiting the loading displacement of the steel plate. The whole supporting surface formed by the beams is provided with 40 cushion blocks 26 to form a supporting platform of the steel plate, and meanwhile, a certain distance is kept between the horizontal surfaces of the beams, so that the steel plate can be conveniently hoisted. The lower-layer base 1 and the upper-layer support 2 are connected through a rotating shaft 14b to support the upper-layer support 2 to rotate under the driving of the power mechanism 3.
As shown in fig. 3, the power mechanism 3 is used to turn the upper bracket 2. The oil cylinder body 31 and the push rod 32 are respectively connected with the lower-layer base 1 and the upper-layer bracket 2 through an oil cylinder support 34 and an oil cylinder fulcrum 33.
As shown in fig. 2 and 8, the locking mechanism 4 is composed of 12 container bottom corner fittings 41, which are distributed at the ends of the large beam 12 and the small beam 13. The large cross beam 12, the small cross beam 13 and the attached locking mechanism 4 are designed to be distributed in combination with the positioning size of the spin lock mechanism 42 of the 40ft container flatcar, so that the purpose of flexibly exchanging the ultra-wide steel plate railway heavy-load transportation device with the container is achieved.
As shown in fig. 5, the lifting device 5 is realized by using container corner pieces 51, and is provided with four lifting devices, and the four lifting devices are symmetrically distributed above the end heads of the large cross beam 12, so that the lifting of the whole lifting device is stable and convenient.
The utility model discloses an adopt container flatcar or sharing flatcar to transport a big instrument of super wide steel sheet, obvious economic benefits has.
The foregoing is considered as illustrative and not restrictive, and all changes that come within the spirit and principles of the invention and any equivalents thereto are intended to be embraced therein.
Claims (7)
1. The utility model provides a steel sheet railway transportation device, conveyer and container flatcar or sharing flatcar combine to be used for the railway transportation of large-scale steel sheet which characterized in that: the device comprises a lower layer base, an upper layer bracket, a supporting seat assembly, a power mechanism and a locking mechanism;
the lower-layer base is composed of a longitudinal beam arranged at the longitudinal center and a plurality of groups of base cross beams arranged at two sides of the longitudinal beam; the outer end part of the base beam is provided with a locking mechanism which is connected with a container flat car or a shared flat car to realize locking;
the supporting seat assemblies are arranged at two ends of the lower-layer base longitudinal beam and comprise supporting seats fixed on the longitudinal beam and rotating shafts at the tops of the supporting seats;
the upper layer support is a steel beam frame with a grid structure, the centers of the two longitudinal ends of the upper layer support are hinged with a rotating shaft formed by the supporting seats, one transverse side of the upper layer support is in driving connection with a power mechanism fixed on the lower layer base, and the other transverse side of the upper layer support is provided with a plurality of groups of safety stoppers for fixing and transporting steel plates.
2. The steel sheet railway transportation apparatus of claim 1, wherein: the base cross beam comprises two groups of large cross beams and two groups of small cross beams which are symmetrically arranged; the large beam is arranged at the position matched with a container flat car or a common flat car rotary locking mechanism, and a locking mechanism is arranged below the outer end part.
3. The steel sheet railway transportation apparatus of claim 2, wherein: and the upper surface of the outer end part of the large cross beam is provided with a hoisting device for hoisting.
4. The steel sheet railway transportation apparatus of claim 2, wherein: the power machines are symmetrically arranged in two groups along the longitudinal beam, and each power machine is composed of an oil cylinder fixed on the longitudinal beam through an oil cylinder support and a push rod connected with one side of the upper layer support.
5. The steel sheet railway transportation apparatus of claim 2, wherein: the upper layer support is a rotatable steel beam frame with a grid structure formed by a middle beam, side beams, a cross beam and end beams, the end beams on two sides are of double-beam structures arranged in parallel, and a rotating shaft is hinged between the double-beam structures to support the upper layer support to rotate under the driving of a power mechanism.
6. The steel sheet railway transportation apparatus of claim 5, wherein: cushion blocks are arranged at the crossed connection parts of the grid structure formed by the middle beam, the edge beams, the cross beams and the end beams.
7. The steel sheet railway transportation apparatus of claim 2, wherein: the locking mechanism adopts a container bottom corner piece matched with the container rotary locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558555.2U CN210554839U (en) | 2019-09-19 | 2019-09-19 | Steel plate railway transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558555.2U CN210554839U (en) | 2019-09-19 | 2019-09-19 | Steel plate railway transportation device |
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| CN210554839U true CN210554839U (en) | 2020-05-19 |
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| CN201921558555.2U Active CN210554839U (en) | 2019-09-19 | 2019-09-19 | Steel plate railway transportation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481582A (en) * | 2019-09-19 | 2019-11-22 | 中车眉山车辆有限公司 | A kind of steel plate railway transportation device |
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2019
- 2019-09-19 CN CN201921558555.2U patent/CN210554839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481582A (en) * | 2019-09-19 | 2019-11-22 | 中车眉山车辆有限公司 | A kind of steel plate railway transportation device |
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