Auxiliary car leaning structure of side-tipping car dumper

Abstract

An auxiliary car leaning structure of a side tilting type car dumper comprises a pushing plate and a four-connecting-rod connecting structure, the four-connecting-rod connecting structure comprises a swing support, a first swing rod, a second swing rod and a connecting support, the front portion of the swing support is fixedly connected with the pushing plate, the front portion of the swing support is hinged to the bottom of the first swing rod, and the front portion of the second swing rod is hinged to the bottom of the connecting support. The top of the first swing rod is hinged to the front portion of the connecting support, the rear portion of the connecting support is hinged to the top of the second swing rod, and the bottom of the second swing rod is hinged to the rear portion of the swing support. According to the design, the car dumper can be simultaneously suitable for dumping operation of railway open wagons and containers.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway dumper technology field especially relates to a side -leaning type dumper auxiliary leaning car structure. BACKGROUND

[0002] The dumper is a kind of high-efficiency operation device for bulk cargo transfer, it is mainly used in railway system, and the common dumper includes dumper system, leaning car system and car pressing system, the dumper system realizes the overturning unloading operation to open wagon or flat car, the leaning car system is used to resist and press open wagon from side, and the car pressing system presses open wagon or container and the like structure on the surface of flat car from top to realize the fixation in the vertical direction of open wagon.

[0003] The traditional side -leaning dumper is mainly designed for the unloading of railway open wagon, however, the application of traditional side -leaning dumper is limited to the unloading application range of open wagon, with the increasing popularity of container coal transportation mode, the existing side -leaning dumper is not capable when facing this new transportation mode, the leaning car system of existing side -leaning dumper can only resist railway open wagon, cannot resist flat car for transporting container, and there is risk in container unloading operation. To solve the above technical problems, the leaning car system of dumper is optimized and designed, a side -leaning dumper auxiliary leaning car structure is provided, the auxiliary leaning car structure can be installed at the bottom of dumper leaning car beam, the auxiliary leaning car structure resists and presses railway open wagon from side when executing railway open wagon unloading operation, resists and presses flat car for transporting container from side when executing container unloading operation, so that the dumper can simultaneously adapt to the unloading operation of railway open wagon and container. SUMMARY

[0004] The utility model aims at overcoming the problem that the existing side -leaning dumper cannot resist flat car for transporting container when executing container unloading operation, provides a kind of side -leaning dumper auxiliary leaning car structure that simultaneously adapts to the unloading operation of railway open wagon and container.

[0005] To achieve the above object, the technical solution of the utility model is as follows:

[0006] A side -leaning dumper auxiliary leaning car structure, the auxiliary leaning car structure includes resistance and pushes board and four connecting rod connecting structure, the four connecting rod connecting structure includes swing support, first swing rod, second swing rod, connecting support, the front of swing support is fixedly connected with resistance and pushes board, the front of swing support is hingedly connected with the bottom of first swing rod, the top of first swing rod is hingedly connected with the front of connecting support, the rear of connecting support is hingedly connected with the top of second swing rod, the bottom of second swing rod is hingedly connected with the rear of swing support.

[0007] The auxiliary structure further comprises a telescopic cylinder, a front end of the telescopic cylinder is connected with the pushing plate, and a rear end of the telescopic cylinder is hingedly connected with the first connecting support.

[0008] The connecting support and the first connecting support are fixed to the bottom of the car-tilting beam of the car-tilting machine.

[0009] The pushing plate is arranged parallel to the car-tilting beam of the car-tilting machine, and the two ends of the pushing plate are connected with the car-tilting beam of the car-tilting machine through a four-bar linkage connection structure.

[0010] The pushing plate is arranged below the car-tilting plate of the car-tilting machine.

[0011] The telescopic cylinder is a hydraulic cylinder.

[0012] The swing support is an L-shaped support, and comprises a vertical support and a horizontal support which are perpendicular to each other, a top of the vertical support is fixedly connected with a bottom of the pushing plate, a bottom of the vertical support is fixedly connected with a front part of the horizontal support, the front part of the horizontal support is hingedly connected with a bottom of the first swing rod, and a rear part of the horizontal support is hingedly connected with a bottom of the second swing rod.

[0013] The front part of the swing support is hingedly connected with the bottom of the first swing rod through a first hinge shaft, the top of the first swing rod is hingedly connected with the front part of the connecting support through a second hinge shaft, the rear part of the connecting support is hingedly connected with the top of the second swing rod through a third hinge shaft, and the bottom of the second swing rod is hingedly connected with the rear part of the swing support through a fourth hinge shaft.

[0014] The first hinge shaft, the second hinge shaft, the third hinge shaft and the fourth hinge shaft are arranged parallel to the length direction of the car-tilting beam of the car-tilting machine.

[0015] The rear end of the telescopic cylinder is hingedly connected with the bottom of the first connecting support through a fifth hinge shaft, the top of the first connecting support is fixedly connected with the bottom of the car-tilting beam, the front end of the telescopic cylinder is hingedly connected with the bottom of the second connecting support through a sixth hinge shaft, the top of the second connecting support is fixedly connected with the bottom of the pushing plate, and the fifth hinge shaft and the sixth hinge shaft are arranged parallel to the length direction of the car-tilting beam of the car-tilting machine.

[0016] Compared with the prior art, the auxiliary structure has the following beneficial effects:

[0017] 1. The utility model discloses a side -leaning formula dumper auxiliary leaning car structure includes push plate and four connecting rod connecting structure, and through four connecting rod connecting structure is connected push plate below the leaning car beam, and push plate can be from the side to the railway gondola and carry out the resistance compression when performing the railway gondola unloading operation, can be from the side to the flatcar of transport container and carry out the resistance compression when performing the container unloading operation, makes dumper can simultaneously adapt railway gondola and the unloading operation of container. Therefore, in the design through four connecting rod connecting structure is connected push plate below the leaning car beam, and push plate can be used for from the side to the railway gondola or the flatcar of transport container and carry out the resistance compression, and then make dumper can simultaneously adapt railway gondola and the unloading operation of container.

[0018] 2. The utility model discloses a side -leaning formula dumper auxiliary leaning car structure four connecting rod connecting structure includes swing support, first swing rod, second swing rod, connecting support, and the front part of swing support is fixedly connected with push plate, and the front part of swing support is hinged with the bottom of first swing rod, and the top of first swing rod is hinged with the front part of connecting support, and the rear part of connecting support is hinged with the top of second swing rod, and the bottom of second swing rod 4 is hinged with the rear part of swing support, in the process of driving push plate forward and backward movement through telescopic cylinder, four connecting rod connecting structure can play the guiding effect, and the resistance action of push plate is more smooth, simultaneously, four connecting rod connecting structure connects push plate and the leaning car beam of dumper, and bears the self -weight of push plate, avoids telescopic cylinder to bear the weight of push plate, and the stress of auxiliary leaning car structure is reasonable, prevents telescopic cylinder damage. Therefore, in the design four connecting rod connecting structure can play the effect of connecting push plate and the leaning car beam of dumper and guiding, and the stress of whole auxiliary leaning car structure is reasonable, and the resistance action of push plate is smooth. ACCURACY OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the utility model.

[0020] Figure 2 It is the structure schematic diagram of four connecting rod connecting structure.

[0021] Figure 3 It is the connecting structure schematic diagram of telescopic cylinder.

[0022] Figure 4 It is the structure schematic diagram of the side -leaning formula dumper of installing auxiliary leaning car structure.

[0023] In the drawing: push plate 1, swing support 2, vertical support 21, flat support 22, first swing rod 3, second swing rod 4, connecting support 5, first hinged shaft 51, second hinged shaft 52, third hinged shaft 53, fourth hinged shaft 54, telescopic cylinder 6, first connecting support 61, second connecting support 62, fifth hinged shaft 63, sixth hinged shaft 64, leaning car beam 10, leaning car plate 20. DETAILED DESCRIPTION

[0024] The utility model is further explained in detail in the following description and specific embodiment in combination with the drawings.

[0025] Referring to Figures 1 to 3 A kind of side tipping car dumper auxiliary leaning structure, the auxiliary leaning structure includes push board 1 and four-bar linkage structure, the four-bar linkage structure includes swing support 2, first swing rod 3, second swing rod 4, connecting bracket 5, the front of swing support 2 is fixedly connected with push board 1, the front of swing support 2 is hinged with the bottom of first swing rod 3, the top of first swing rod 3 is hinged with the front of connecting bracket 5, connecting bracket 5 is fixed on the leaning beam 10 of car dumper, the rear of connecting bracket 5 is hinged with the top of second swing rod 4, the bottom of second swing rod 4 is hinged with the rear of swing support 2.

[0026] The auxiliary leaning structure further includes telescopic cylinder 6, the telescopic cylinder 6 is hydraulic cylinder, the front end of telescopic cylinder 6 is connected with push board 1, the rear end of telescopic cylinder 6 is hinged with first connecting bracket 61, and the first connecting bracket 61 is fixed on the bottom of leaning beam 10 of car dumper.

[0027] Because four-bar linkage structure connects push board 1 and the leaning beam 10 of car dumper, four-bar linkage structure bears and supports the weight of push board 1, avoid the weight of push board 1 to be applied on telescopic cylinder 6 to cause the damage of telescopic cylinder 6, simultaneously, four-bar linkage structure plays a guiding role when push board 1 moves.

[0028] As Figure 4 As shown, push board 1 is long-shaped board piece, push board 1 is arranged in parallel to the length direction of leaning beam 10 of car dumper, push board 1 is located in the front of leaning beam 10, and both ends of push board 1 are connected with the leaning beam 10 of car dumper by one four-bar linkage structure.The push board 1 is arranged below leaning board 20 of car dumper, when performing railway gondola car tipping operation, the leaning board 20 of car dumper is stretched forward and holds the side column of gondola car from side, and push board 1 is stretched forward and holds the bottom of side column of gondola car from side;When performing container tipping operation, the leaning board 20 of car dumper is stretched forward and holds the column of middle part of container from side, and push board 1 is stretched forward and holds the side of flat car of loaded container from side.

[0029] On the basis of existing side tipping car dumper, auxiliary leaning structure including push board 1 and four-bar linkage structure is installed at the bottom of side tipping car dumper, can make car dumper adapt to railway gondola car and container tipping operation simultaneously, avoid replacing car dumper to adapt to container tipping operation, and the foundation of car dumper system does not need to be constructed.

[0030] The swing support 2 is an L-shaped support, which comprises a vertical support 21 and a horizontal support 22 perpendicular to each other, the top of the vertical support 21 is fixedly connected with the bottom of the push plate 1, the bottom of the vertical support 21 is fixedly connected with the front of the horizontal support 22, the front of the horizontal support 22 is hingedly connected with the bottom of the first swing rod 3, and the rear of the horizontal support 22 is hingedly connected with the bottom of the second swing rod 4.

[0031] The front of the swing support 2 is hingedly connected with the bottom of the first swing rod 3 through a first hinge shaft 51, the top of the first swing rod 3 is hingedly connected with the front of the connecting support 5 through a second hinge shaft 52, the rear of the connecting support 5 is hingedly connected with the top of the second swing rod 4 through a third hinge shaft 53, and the bottom of the second swing rod 4 is hingedly connected with the rear of the swing support 2 through a fourth hinge shaft 54.

[0032] The first hinge shaft 51, the second hinge shaft 52, the third hinge shaft 53 and the fourth hinge shaft 54 are arranged in parallel with the length direction of the car-approaching beam 10 of the dumper.

[0033] The rear end of the telescopic cylinder 6 is hingedly connected with the bottom of the first connecting support 61 through a fifth hinge shaft 63, the top of the first connecting support 61 is fixedly connected with the bottom of the car-approaching beam 10, the front end of the telescopic cylinder 6 is hingedly connected with the bottom of the second connecting support 62 through a sixth hinge shaft 64, the top of the second connecting support 62 is fixedly connected with the bottom of the push plate 1, and the fifth hinge shaft 63 and the sixth hinge shaft 64 are arranged in parallel with the length direction of the car-approaching beam 10 of the dumper.

[0034] The principle of the utility model is explained as follows:

[0035] When the railway open wagon is executed to carry out the turnover operation, the telescopic cylinder 6 is stretched and drives the push plate 1 to stretch forward, at this time, the height of the push plate 1 is raised and gradually approaches the railway open wagon, until the push plate 1 is pressed from the side to the railway open wagon; when the container carried by the flat car is executed to carry out the turnover operation, the telescopic cylinder 6 is stretched and drives the push plate 1 to stretch forward, at this time, the height of the push plate 1 is raised and gradually approaches the flat car carrying the container, until the push plate 1 is pressed from the side to the flat car; after the turnover operation is completed, the telescopic cylinder 6 is retracted and drives the push plate 1 to retract backward, at this time, the height of the push plate 1 is reduced and gradually away from the railway open wagon or the flat car carrying the container.

[0036] Because the pushing plate 1 is connected with the car leaning beam 10 of the car dumper through the four-bar linkage connection structure formed by the swing bracket 2, the first swing rod 3, the second swing rod 4 and the connecting bracket 5, the pushing plate 1 is more stable in action and the stress is more reasonable in the process that the pushing plate 1 is stretched forward by the extension of the telescopic cylinder 6 or the pushing plate 1 is retracted backward by the retraction of the telescopic cylinder 6. Meanwhile, the four-bar linkage connection structure can reduce the radial force borne by the telescopic cylinder 6 and reduce the equipment failure.

[0037] Embodiment 1

[0038] The auxiliary car leaning structure comprises the pushing plate 1 and the four-bar linkage connection structure, the four-bar linkage connection structure comprises the swing bracket 2, the first swing rod 3, the second swing rod 4 and the connecting bracket 5, the front part of the swing bracket 2 is fixedly connected with the pushing plate 1, the front part of the swing bracket 2 is hingedly connected with the bottom of the first swing rod 3, the top of the first swing rod 3 is hingedly connected with the front part of the connecting bracket 5, the rear part of the connecting bracket 5 is hingedly connected with the top of the second swing rod 4, and the bottom of the second swing rod 4 is hingedly connected with the rear part of the swing bracket 2; the auxiliary car leaning structure further comprises the telescopic cylinder 6, the front end of the telescopic cylinder 6 is connected with the pushing plate 1, and the rear end of the telescopic cylinder 6 is hingedly connected with the first connecting bracket 61; the connecting bracket 5 and the first connecting bracket 61 are both fixedly connected to the bottom of the car leaning beam 10 of the car dumper; the pushing plate 1 is arranged in parallel to the car leaning beam 10 of the car dumper, and the two ends of the pushing plate 1 are connected with the car leaning beam 10 of the car dumper through one four-bar linkage connection structure respectively; the pushing plate 1 is arranged below the car leaning plate 20 of the car dumper; and the telescopic cylinder 6 is a hydraulic cylinder.

[0039] Embodiment 2

[0040] Embodiment 2 is basically the same as Embodiment 1, and the difference lies in that:

[0041] The swing bracket 2 is an L-shaped bracket, and the swing bracket 2 comprises a vertical bracket 21 and a horizontal bracket 22 which are perpendicular to each other, the top of the vertical bracket 21 is fixedly connected with the bottom of the pushing plate 1, the bottom of the vertical bracket 21 is fixedly connected with the front part of the horizontal bracket 22, the front part of the horizontal bracket 22 is hingedly connected with the bottom of the first swing rod 3, and the rear part of the horizontal bracket 22 is hingedly connected with the bottom of the second swing rod 4.

[0042] Embodiment 3

[0043] Embodiment 3 is basically the same as Embodiment 2, and the difference lies in that:

[0044] The front part of the swing support 2 is hinged with the bottom part of the first swing rod 3 through a first hinging shaft 51, the top part of the first swing rod 3 is hinged with the front part of the connecting support 5 through a second hinging shaft 52, the rear part of the connecting support 5 is hinged with the top part of the second swing rod 4 through a third hinging shaft 53, the bottom part of the second swing rod 4 is hinged with the rear part of the swing support 2 through a fourth hinging shaft 54; the first hinging shaft 51, the second hinging shaft 52, the third hinging shaft 53 and the fourth hinging shaft 54 are arranged in parallel with the length direction of the car-approaching beam 10 of the dumper; the rear end of the telescopic cylinder 6 is hinged with the bottom part of the first connecting support 61 through a fifth hinging shaft 63, the top part of the first connecting support 61 is fixedly connected with the bottom part of the car-approaching beam 10, the front end of the telescopic cylinder 6 is hinged with the bottom part of the second connecting support 62 through a sixth hinging shaft 64, the top part of the second connecting support 62 is fixedly connected with the bottom part of the push plate 1, and the fifth hinging shaft 63 and the sixth hinging shaft 64 are arranged in parallel with the length direction of the car-approaching beam 10 of the dumper.

[0045] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any equivalent modification or change made by those skilled in the art according to the disclosed content of the present application shall be included in the protection scope recorded in the claims.

Claims

1. A side-tilting dumper auxiliary car-rolling structure, characterized in that: the auxiliary car-rolling structure comprises a pushing plate (1) and a four-bar linkage structure, the four-bar linkage structure comprises a swing bracket (2), a first swing rod (3), a second swing rod (4), and a connecting bracket (5), the front part of the swing bracket (2) is fixedly connected with the pushing plate (1), the front part of the swing bracket (2) is hingedly connected with the bottom of the first swing rod (3), the top of the first swing rod (3) is hingedly connected with the front part of the connecting bracket (5), the rear part of the connecting bracket (5) is hingedly connected with the top of the second swing rod (4), and the bottom of the second swing rod (4) is hingedly connected with the rear part of the swing bracket (2).

2. The side-tilting dumper auxiliary car-rolling structure according to claim 1, characterized in that: the auxiliary car-rolling structure further comprises a telescopic cylinder (6), the front end of the telescopic cylinder (6) is connected with the pushing plate (1), and the rear end of the telescopic cylinder (6) is hingedly connected with a first connecting bracket (61).

3. The side-tilting dumper auxiliary car-rolling structure according to claim 2, characterized in that: the connecting bracket (5) and the first connecting bracket (61) are both fixed on a car-rolling beam (10) of the dumper.

4. The side-tilting dumper auxiliary car-rolling structure according to claim 3, characterized in that: the pushing plate (1) is arranged in parallel with the car-rolling beam (10) of the dumper, and the two ends of the pushing plate (1) are connected with the car-rolling beam (10) of the dumper through a four-bar linkage structure respectively.

5. The side-tilting dumper auxiliary car-rolling structure according to claim 4, characterized in that: the pushing plate (1) is arranged below a car-rolling plate (20) of the dumper.

6. The side-tilting dumper auxiliary car-rolling structure according to claim 2, characterized in that: the telescopic cylinder (6) is a hydraulic cylinder.

7. The side-tilting dumper auxiliary car-rolling structure according to any one of claims 2-6, characterized in that: the swing bracket (2) is an L-shaped bracket, and the swing bracket (2) comprises a vertical bracket (21) and a horizontal bracket (22) which are perpendicular to each other, the top of the vertical bracket (21) is fixedly connected with the bottom of the pushing plate (1), the bottom of the vertical bracket (21) is fixedly connected with the front part of the horizontal bracket (22), the front part of the horizontal bracket (22) is hingedly connected with the bottom of the first swing rod (3), and the rear part of the horizontal bracket (22) is hingedly connected with the bottom of the second swing rod (4).

8. The side-tilting dumper auxiliary car-rolling structure according to claim 7, characterized in that: the front part of the swing bracket (2) is hingedly connected with the bottom of the first swing rod (3) through a first hinge shaft (51), the top of the first swing rod (3) is hingedly connected with the front part of the connecting bracket (5) through a second hinge shaft (52), the rear part of the connecting bracket (5) is hingedly connected with the top of the second swing rod (4) through a third hinge shaft (53), and the bottom of the second swing rod (4) is hingedly connected with the rear part of the swing bracket (2) through a fourth hinge shaft (54). ​ ​ ​ ​ ​ ​ ​ ​ The first hinge shaft (51), the second hinge shaft (52), the third hinge shaft (53) and the fourth hinge shaft (54) are arranged in parallel to the length direction of the car-approaching beam (10) of the dumper.

9. The auxiliary car-approaching structure of the side-tilting dumper according to claim 7, characterized in that: The rear end of the telescopic cylinder (6) is hingedly connected to the bottom of the first connecting bracket (61) through a fifth hinge shaft (63), the top of the first connecting bracket (61) is fixedly connected to the bottom of the car-approaching beam (10), the front end of the telescopic cylinder (6) is hingedly connected to the bottom of the second connecting bracket (62) through a sixth hinge shaft (64), the top of the second connecting bracket (62) is fixedly connected to the bottom of the pushing plate (1), and the fifth hinge shaft (63) and the sixth hinge shaft (64) are arranged in parallel to the length direction of the car-approaching beam (10) of the dumper.

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