CN211592549U - Loading reinforcement device and railway transportation system - Google Patents

Abstract

The utility model provides a load reinforcing apparatus and railway transportation system. Wherein, load reinforcing apparatus and be used for loading the reinforcement to the wheeled vehicle of loading on railway freight car, load reinforcing apparatus and include: the supporting assembly comprises a supporting frame and a first rack arranged on the supporting frame, and the supporting frame is used for being abutted against the wheeled vehicle; and the limiting assembly comprises a second rack and a limiting part which are connected, the second rack is used for being in splicing fit with the first rack, the splicing fit position of the second rack and the first rack is adjustable, and the limiting part is used for being abutted against the railway wagon. The technical scheme of the utility model loading reinforcing apparatus among the prior art has been solved and has had the operation waste time and energy, the reliability is poor and dismantle inconvenient problem.

Description

Loading reinforcement device and railway transportation system

Technical Field

The utility model relates to a transportation equipment technical field particularly, relates to a load reinforcing apparatus and railway transportation system.

Background

In order to prevent a wheeled vehicle from moving in a forward or backward direction during transportation of a railway wagon, such as a road wagon or a semi-trailer, the wheels of the wheeled vehicle must be reinforced after the wheeled vehicle is mounted on the railway wagon to ensure the transportation safety of the railway wagon.

The wheel of wheeled vehicle is loaded and reinforced by a loading and reinforcing device which is usually bound by plates, triangular wood, square wood or other auxiliary materials and iron wires in the related art, and the loading and reinforcing device has the problems of time and labor waste in operation, poor reliability, inconvenience in disassembly and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a load reinforcing apparatus and railway transportation system to there is the operation to waste time and energy, the reliability is poor and dismantle inconvenient problem to the load reinforcing apparatus who solves among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a loading reinforcement device for loading reinforcement of a wheeled vehicle loaded on a railway wagon, comprising: the supporting assembly comprises a supporting frame and a first rack arranged on the supporting frame, and the supporting frame is used for being abutted against the wheeled vehicle; and the limiting assembly comprises a second rack and a limiting part which are connected, the second rack is used for being in splicing fit with the first rack, the splicing fit position of the second rack and the first rack is adjustable, and the limiting part is used for being abutted against the railway wagon.

Further, the support frame includes: a base plate; the two support plates are arranged on the bottom plate at intervals along a first horizontal direction; the both ends of stay tube are connected with the top of two backup pads respectively, and the axis of stay tube extends along first horizontal direction, the periphery wall of stay tube be used for with the periphery wall butt of wheeled vehicle's wheel.

Furthermore, the support frame also comprises mounting plates, the two mounting plates are arranged on the bottom plate at intervals along a second horizontal direction, and two ends of the first rack are respectively connected with the two mounting plates; the bottom plate is provided with a abdicating hole; a plurality of first tooth grooves are formed in the surface, extending in the second horizontal direction, of the first rack, and a plurality of second convex teeth are formed in the surface, extending in the second horizontal direction, of the second rack; the limiting piece comprises a connecting part connected with the surface of the second rack far away from the second convex tooth and a limiting part arranged at the bottom of the connecting part;

the limiting component is movably arranged along the vertical direction and is provided with an inserting position and an adjusting position, when the limiting component is located at the inserting position, the second convex teeth extend into the first tooth grooves, at least part of the limiting part extends out of the abdicating hole, and the limiting part is used for abutting against the railway wagon; when the limiting assembly is located at the adjusting position, the second convex teeth are separated from the first tooth grooves, and the limiting assembly moves along the horizontal direction to adjust the position of the second rack in insertion fit with the first rack by moving the limiting assembly.

Furthermore, the supporting plate is arranged in a triangular shape, the supporting tube is connected with the top angle of the supporting plate, and two bottom angles of the supporting plate are respectively connected with the two mounting plates.

Further, spacing subassembly still includes the handle, and the one end and the connecting portion of handle are connected, and the other end of handle is as holding the end.

Furthermore, two second racks are arranged at intervals along the first horizontal direction, and a plurality of first tooth grooves are formed in the surfaces, opposite to each other, of the two second racks; two ends of the connecting part in the first horizontal direction are respectively provided with a second rack.

Further, the loading reinforcement device further comprises a guide assembly, the guide assembly comprising: the first guide plate is connected with the support plate and/or the mounting plate, and a guide groove extending along a second horizontal direction is formed between the first guide plate and the bottom plate; the two first guide plates are symmetrically arranged along the first horizontal direction and are positioned at the outer sides of the two second racks; the second deflector, the second deflector is located the top of spacing subassembly, and the second deflector includes backstop plate segment and two deflector sections that are located backstop plate segment both ends, and the guide way is stretched into to the at least part of deflector section, and backstop plate segment is located the top of connecting portion, has seted up the hole of stepping down on the backstop plate segment, and the second end of handle is passed and is buckled the formation behind the hole of stepping down and grip the end.

Furthermore, the loading reinforcing device also comprises a locking piece, the locking piece is pivotally arranged on the stop plate section, the locking piece is arranged in a protruding manner towards one side of the connecting part, and the connecting part is provided with a locking hole or a locking groove; the locking piece is provided with a locking position and an unlocking position, when the locking piece is positioned at the locking position and the limiting assembly moves from the inserting position to the adjusting position, the lower end face of the locking piece is matched with the upper end face of the connecting part in a stopping mode so as to prevent the limiting assembly from moving to the adjusting position; when the retaining member is located the unblock position, when spacing subassembly moved to the adjusting position by the grafting position, the retaining member stretched into lockhole or locked groove to allow spacing subassembly to move to the adjusting position.

Furthermore, the locking piece is arranged in a U shape and comprises a connecting plate section and locking plate sections vertically arranged at two ends of the connecting plate section; the stop plate section is provided with an assembling hole; the loading reinforcement device further includes: the fastening piece is fixedly connected with the stop plate section and is positioned at the assembling hole, and the fastening piece is provided with a threaded hole; the one end and the connecting plate section of connecting axle are connected, and two locking plate sections extend towards connecting portion one side, the other end and the screw hole threaded connection of connecting axle.

Further, the support frame still includes the stopper, and the upper surface at the length direction's of first rack tip is set up to the stopper, stopper and spacing subassembly backstop cooperation.

According to another aspect of the utility model, a railway transportation system is provided, include: the railway wagon comprises a floor, wherein the floor is provided with a plurality of grooves which are arranged at intervals along a second horizontal direction; a wheeled vehicle located on a floor, an axis of a wheel of the wheeled vehicle extending in a first horizontal direction; the supporting frame of the loading reinforcing device is placed on a railway wagon, the supporting tube of the supporting frame is abutted to the wheel of the wheeled vehicle, and the limiting part of the loading reinforcing device extends into one of the grooves and is abutted to the side wall, far away from the axis of the wheel, of the groove so as to prevent the wheel of the wheeled vehicle from moving towards one side close to the side wall of the groove.

Use the technical scheme of the utility model, with the support frame with load the wheeled vehicle butt on railway freight car, later adjust second rack and the first rack complex position of pegging graft, the second rack moves the locating part motion, makes locating part and railway freight car butt, and relative motion can not take place along the extending direction of first rack for second rack after pegging graft and first rack, like this, can block wheeled vehicle orientation and be close to one side motion of loading reinforcing apparatus. Because the sizes of different wheeled vehicles are different, the positions of loading on the railway freight car are different, and the loading reinforcing device provided by the application can adapt to the wheeled vehicles with different sizes by adjusting the positions of the supporting frames on the railway freight car. The utility model provides a load reinforcing apparatus has convenient operation save time, good reliability and dismantles convenient advantage.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a railway transportation system according to an alternative embodiment of the present invention, wherein the loading reinforcement device does not load-reinforce the wheeled vehicle;

FIG. 2 shows a schematic structural view of the railway transportation system of FIG. 1, wherein the loading reinforcement device loads and reinforces the wheeled vehicle;

FIG. 3 shows a schematic structural view of the load-securing device of FIG. 2;

FIG. 4 shows a schematic view of another angle of the loading fixture of FIG. 3;

FIG. 5 is a schematic view illustrating an assembled structure of the support assembly, the first guide plate and the stopper of the loading reinforcement device of FIG. 3;

FIG. 6 is a schematic view showing an assembled structure of the restraining assembly, the second guide plate, the locking member and the fastening member of the loading reinforcement apparatus of FIG. 3;

fig. 7 is a view showing an assembled structure of the locker, the fastener and the coupling shaft of the loading reinforcement apparatus of fig. 3.

Wherein the figures include the following reference numerals:

1. a rail wagon; 100. a floor; 101. a groove; 102. a trench sidewall; 2. a wheeled vehicle; 200. a wheel; 3. loading a reinforcing device; 10. a support assembly; 11. a support frame; 111. a base plate; 110. a hole of abdication; 112. a support plate; 113. supporting a tube; 114. mounting a plate; 115. reinforcing ribs; 12. a first rack; 121. a first tooth slot; 20. a limiting component; 21. a second rack; 211. a second lobe; 22. a limiting member; 221. a connecting portion; 222. a limiting part; 223. a lock hole; 23. a handle; 30. a guide assembly; 31. a first guide plate; 311. a guide groove; 32. a second guide plate; 321. a stopper plate section; 322. a deflector section; 41. a locking member; 411. a connecting plate section; 412. locking the plate section; 42. a fastener; 43. a connecting shaft; 50. a stop member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the loading reinforcing apparatus among the prior art and have the operation waste time and energy, the reliability is poor and dismantle inconvenient problem, the utility model provides a load reinforcing apparatus and railway transportation system.

As shown in fig. 1, the loading reinforcement device includes a support assembly 10 and a limit assembly 20, the support assembly 10 includes a support frame 11 and a first rack 12 disposed on the support frame 11, the support frame 11 is configured to abut against the wheeled vehicle 2, the limit assembly 20 includes a second rack 21 and a limit piece 22 connected to each other, the second rack 21 is configured to be in insertion fit with the first rack 12, a position of the second rack 21 in insertion fit with the first rack 12 is adjustable, and the limit piece 22 is configured to abut against the railway wagon 1. The loading reinforcing device is used for loading and reinforcing the wheeled vehicle 2 loaded on the railway wagon 1, specifically, the supporting frame 11 is abutted to the wheeled vehicle 2 loaded on the railway wagon 1, then the position of the second rack 21 in insertion fit with the first rack 12 is adjusted, the second rack 21 drives the limiting part 22 to move, the limiting part 22 is abutted to the railway wagon 1, and the inserted second rack 21 and the inserted first rack 12 cannot move relatively along the extending direction of the first rack 12, so that the wheeled vehicle 2 can be prevented from moving towards one side close to the loading reinforcing device. Since different wheeled vehicles 2 have different sizes, the positions of loading on the railway wagon 1 may be different, and as shown in fig. 1 and 2, the loading reinforcement device provided by the present application can be adapted to wheeled vehicles 2 with different sizes by adjusting the positions of the support frames 11 on the railway wagon 1. The utility model provides a load reinforcing apparatus has convenient operation save time, good reliability and dismantles convenient advantage.

As shown in fig. 3 to 5, the support frame 11 includes a bottom plate 111, two support plates 112, and a support pipe 113, the two support plates 112 are disposed on the bottom plate 111 at intervals along the first horizontal direction, two ends of the support pipe 113 are respectively connected to top ends of the two support plates 112, an axis of the support pipe 113 extends along the first horizontal direction, and an outer peripheral wall of the support pipe 113 is configured to abut against an outer peripheral wall of a wheel 200 of the wheeled vehicle 2. Thus, the outer peripheral wall of the support pipe 113 can be suitably attached to the outer peripheral wall of the wheel 200 of the wheeled vehicle 2, and is suitable for wheels 200 of different sizes.

As shown in fig. 3 and 5, the supporting frame 11 further includes two mounting plates 114, the two mounting plates 114 are disposed on the bottom plate 111 at intervals along the second horizontal direction, and two ends of the first rack 12 are respectively connected to the two mounting plates 114; the bottom plate 111 is provided with a yielding hole 110; a plurality of first tooth grooves 121 are formed on the surface of the first rack 12 extending in the second horizontal direction, and a plurality of second convex teeth 211 are formed on the surface of the second rack 21 extending in the second horizontal direction; the limiting member 22 comprises a connecting portion 221 connected with the surface of the second rack 21 far away from the second convex tooth 211 and a limiting portion 222 arranged at the bottom of the connecting portion 221; the limiting assembly 20 is movably arranged along the vertical direction and has an inserting position and an adjusting position, when the limiting assembly 20 is located at the inserting position, the second convex teeth 211 extend into the first tooth grooves 121, at least part of the limiting part 222 extends out of the abdicating hole 110, and the limiting part 222 is used for abutting against the railway wagon 1; when the limiting component 20 is located at the adjusting position, the second protruding tooth 211 is disengaged from the first tooth groove 121, and the limiting component 20 moves along the horizontal direction, so that the position of the second rack 21 in inserting fit with the first rack 12 is adjusted by moving the limiting component 20.

Alternatively, the two mounting plates 114 and the bottom plate 111 are an integral structure formed by bending a flat plate.

Alternatively, the two mounting plates 114 and the bottom plate 111 are a split structure formed by welding or bonding three flat plates.

As shown in fig. 5, the supporting frame 11 further includes a reinforcing rib 115, the reinforcing rib 115 is connected to both the supporting tube 113 and one of the mounting plates 114, the reinforcing rib 115 is used to enhance the strength of the supporting frame 11, and the reinforcing rib 115 can also be used to determine the placement direction of the loading reinforcement device 3 on the railway wagon 1, specifically, the mounting plate 114 connected to the reinforcing rib 115 is located on the side away from the wheel 200 of the wheeled vehicle 2, and the mounting plate 114 not connected to the reinforcing rib 115 is located close to the wheel 200 of the wheeled vehicle 2.

As shown in fig. 1, the support frame 11 is firstly placed on a floor 100 of a railway wagon 1, wherein the floor 100 is a grid floor, and the grid floor is provided with a plurality of grooves 101 arranged at intervals along a second horizontal direction; thereafter, the position of the support frame 11 is adjusted, and as shown in fig. 2, the support frame 11 is brought into contact with the wheel 200 of the wheeled vehicle 2; then, the limiting component 20 is driven to move upwards along the vertical direction, the limiting component 20 is driven to move to an adjusting position, the limiting component 20 is driven to move along the second horizontal direction, the limiting part 222 is abutted to the groove side wall 102 of the groove 101 of the floor 100 of the railway wagon 1, after the proper position is adjusted, the limiting component 20 is driven to move downwards along the vertical direction, the second rack 21 is in splicing fit with the first rack 12, and the second rack 21 and the first rack 12 cannot move along the second horizontal direction, so that loading reinforcement of the wheel type vehicle 2 is realized.

Optionally, the floor 100 has a plurality of holes spaced along the second horizontal direction, wherein the holes correspond to the grooves 101.

Optionally, the avoiding hole 110 extends along the second horizontal direction, so as to facilitate the movement of the limiting portion 222 along the second horizontal direction. Wherein, the abdicating hole 110 also has the effect of reducing weight.

Optionally, the yielding holes 110 are arranged at intervals along the first horizontal direction, the limiting portions 222 are also arranged at multiple intervals, and the limiting portions 222 are arranged corresponding to the yielding holes 110 in a one-to-one correspondence manner.

In the embodiment shown in fig. 5 and 6, there are two of the relief holes 110 and two of the stoppers 222.

In the embodiment of the present application, the number of the first tooth grooves 121 may be increased by decreasing the width of the first tooth grooves 121, and accordingly, the width of the second tooth 211 may be decreased, and the number of the second tooth 211 may be increased, thereby improving the adjustment accuracy of the loading reinforcement device. As shown in fig. 3 and 5, the supporting plate 112 is disposed in a triangular shape, the supporting tube 113 is connected to a top corner of the supporting plate 112, and two bottom corners of the supporting plate 112 are connected to two mounting plates 114, respectively.

As shown in fig. 3, 4 and 6, the position limiting assembly 20 further includes a handle 23, one end of the handle 23 is connected to the connecting portion 221, and the other end of the handle 23 serves as a holding end. This way. Can conveniently drive spacing subassembly 20 through handle 23 laborsavingly and move along vertical direction, increase handle 23 back, promote the simple operation nature of loading reinforcing apparatus, be favorable to promoting operating personnel's use good feeling.

As shown in fig. 6, a connection hole is formed on an upper surface of the connection part 221, one end of the handle 23 extends into the connection hole, a fixing hole is formed at one end of the handle 23, a bolt hole communicating with the connection hole is formed on a side surface of the connection part 221, and a bolt passes through the bolt hole and the fixing hole to detachably connect the handle 23 and the connection part 221.

As shown in fig. 5, there are two second racks 21, two second racks 21 are arranged at intervals along the first horizontal direction, a plurality of first tooth grooves 121 are arranged on the opposite surfaces of the two second racks 21, and a first convex tooth is formed between two adjacent first tooth grooves 121; as shown in fig. 6, the connecting portion 221 is provided with a second rack 21 at each end in the first horizontal direction, and a second tooth slot is formed between two adjacent second teeth 211. The two ends of the connecting portion 221 are respectively provided with the second rack 21, which is beneficial to ensuring the connection stability of the limiting component 20 and the supporting component 10.

As shown in fig. 4 to 6, the loading reinforcement device further includes a guide assembly 30, the guide assembly 30 includes a first guide plate 31 and a second guide plate 32, the first guide plate 31 is connected to the support plate 112, and a guide groove 311 extending in the second horizontal direction is formed between the first guide plate 31 and the bottom plate 111; two first deflector plates 31 set up along first horizontal direction symmetrically, two first deflector plates 31 are located the outside of two second racks 21, second deflector plate 32 is located the top of spacing subassembly 20, second deflector plate 32 includes backstop plate section 321 and two deflector plate sections 322 that are located backstop plate section 321 both ends, at least part of deflector plate section 322 stretches into guide way 311 after bending, backstop plate section 321 is located the top of connecting portion 221, the hole of stepping down 110 has been seted up on the backstop plate section 321, the second end of handle 23 passes the hole of stepping down 110 back bending and forms the end of gripping. Like this, the guide plate section 322 of second guide plate 32 stretches into guide way 311, guide way 311 provides the track that moves along the second horizontal direction, the backstop board section 321 of second guide plate 32 is located the top of connecting portion 221, when drive spacing subassembly 20 upward movement, backstop board section 321 can cooperate with the upper surface backstop of connecting portion 221, like this, spacing subassembly 20 links together through guide assembly 30 with supporting component 10, still utilize backstop board section 321 to carry out reliable spacing to spacing subassembly 20 position on vertical direction.

When using the loading reinforcing apparatus that this application provided, operating personnel holds the end through handle 23 and upwards stimulates spacing subassembly 20, makes second rack 21 move to the adjusting position, after connecting portion 221 and backstop board section 321 butt, operating personnel again through handle 23 pulling spacing subassembly 20 along the second horizontal direction removal, after adjusting to suitable position, through the spacing subassembly 20 downstream of handle drive to the grafting position, make second rack 21 and first rack 12 the cooperation of pegging graft.

As shown in fig. 4, the first guide plate 31 is L-shaped, and includes a first plate section disposed along a vertical direction and a second plate section disposed along a horizontal direction, the first plate section is connected to the support plate 112, and a guide groove 311 is formed between the second plate section and the bottom plate 111. During assembly, the second guide plate 32 may be placed on the bottom plate 111, and the first guide plate 31 may be installed such that at least a portion of the second guide plate 32 is located in the guide groove 311.

As shown in fig. 3 to 5, the first plate segment is provided with screw holes, and the first guide plate 31 is detachably disposed on the support plate 112 by the screws, so that the guide assembly 30 is simple to assemble, which is beneficial to improving the assembly efficiency of the loading reinforcement device.

In an alternative embodiment of the present application, not shown, both ends of the first guide plate 31 in the longitudinal direction are connected to two mounting plates 114.

In another alternative embodiment, not shown in the drawings, the first guide plate 31 is connected to both the support plate 112 and the mounting plates 114, wherein one end of the first guide plate 31 in the width direction is connected to the support plate 112, and the two ends of the first guide plate 31 in the length direction are connected to the two mounting plates 114, respectively.

As shown in fig. 3, 4, 6 and 7, the loading reinforcement device further includes a locking member 41, the locking member 41 is pivotally disposed on the stop plate 321, the locking member 41 protrudes toward one side of the connecting portion 221, and the connecting portion 221 is provided with a locking hole 223 or a locking groove; the locking piece 41 has a locking position and an unlocking position, when the locking piece 41 is located at the locking position and the limiting assembly 20 moves from the plugging position to the adjusting position, the lower end face of the locking piece 41 is in stop fit with the upper end face of the connecting part 221 so as to prevent the limiting assembly 20 from moving to the adjusting position; when the locking member 41 is located at the unlocking position and the limiting assembly 20 moves from the plugging position to the adjusting position, the locking member 41 extends into the locking hole 223 or the locking groove to allow the limiting assembly 20 to move to the adjusting position. Therefore, after the limiting assembly 20 of the loading reinforcing device is adjusted to a proper position, the locking piece 41 is controlled to be located at the locking position, so that the phenomenon that the limiting assembly 20 moves mistakenly along the vertical direction due to bumping of the railway wagon in the traveling process can be avoided, and the reliability of the loading reinforcing device can be further improved; when the position of the limiting assembly 20 needs to be adjusted, the locking member 41 is controlled to be switched from the locking position to the unlocking position, so that the limiting assembly 20 can move from the plugging position to the adjusting position. The locking member 41 provides an anti-theft function for the loading reinforcement.

Optionally, the connecting portion 221 is provided with a locking hole 223 extending in the vertical direction, wherein the locking hole 223 also has a weight-reducing effect.

As shown in fig. 7, the locking member 41 is U-shaped, and the locking member 41 includes a connecting plate 411 and locking plate sections 412 vertically disposed at two ends of the connecting plate 411, so that the material of the locking member 41 can be saved, and the cost of the locking member 41 can be reduced; the stop plate section 321 is provided with an assembly hole; the loading reinforcement device further includes a fastening member 42 and a connecting shaft 43, the fastening member 42 is fixedly connected to the stopper plate 321 and located at the mounting hole, the fastening member 42 has a threaded hole, one end of the connecting shaft 43 is connected to the connecting plate 411, two locking plate sections 412 extend toward one side of the connecting portion 221, and the other end of the connecting shaft 43 is threadedly connected to the threaded hole. In this way, the connecting shaft 43 can be driven to rotate relative to the fastening member 42, thereby driving the locking member 41 to switch between the locking position and the unlocking position.

Optionally, a square hole is formed in the connecting plate section 411, one end of the connecting shaft 43 is matched with the square hole, and one end of the connecting shaft 43 extends into the square hole and is fixedly connected with the connecting plate section 411, so that the connecting plate section 411 is driven to rotate when the connecting shaft 43 rotates.

Optionally, the fastener 42 is welded to the stop plate segment 321.

As shown in fig. 3 and 5, the supporting frame 11 further includes a stopper 50, the stopper 50 is disposed on an upper surface of an end portion of the first rack 12 in the length direction, and the stopper 50 is in stopper engagement with the limiting assembly 20. The stopper 50 serves to limit the limit position of the spacing assembly 20 in the second horizontal direction.

Alternatively, two stoppers 50 are provided at both ends of the first rack 12 in the longitudinal direction.

As shown in fig. 1, the present application further provides a railway transportation system including a railway wagon 1, a wheeled vehicle 2, and a loading reinforcement device 3, wherein the railway wagon 1 includes a floor 100, the floor 100 has a plurality of grooves 101 spaced apart in a second horizontal direction, the wheeled vehicle 2 is located on the floor 100, an axis of a wheel 200 of the wheeled vehicle 2 extends in the first horizontal direction, the loading reinforcement device 3 is the loading reinforcement device described above and below, a support frame 11 of the loading reinforcement device 3 is placed on the railway wagon 1, a support tube 113 of the support frame 11 abuts against the wheel 200 of the wheeled vehicle 2, and a stopper 222 of a stopper 22 of the loading reinforcement device 3 extends into one of the plurality of grooves 101 and abuts against a groove side wall 102 of the groove 101 away from the axis of the wheel 200 to prevent the wheel 200 of the wheeled vehicle 2 from moving toward a side close to the groove side wall 102.

Alternatively, the load-securing means 3 may be placed on one or both sides of a selected wheel, in use, as required.

Alternatively, the number of the loading reinforcement devices 3 is at least two, and at least one loading reinforcement device 3 is provided in each of the forward direction and the backward direction of the wheeled vehicle 2.

The application provides a novel loading reinforcing device, the wheel type vehicle 2 is reinforced in a rack mode, the structure is reliable, the use is flexible, the operation is simple, the labor is saved, the wheels 200 of the wheel type vehicle 2 can be longitudinally and seamlessly covered, the wheel type vehicle is prevented from longitudinally moving in the transportation process, and therefore the safety of a railway transportation system is ensured; the loading reinforcement device 3 provided by the application also has an anti-theft function.

The loading reinforcing device provided by the application can realize stepless adjustment by adjusting the widths of the first tooth grooves 121 of the first racks 12 and the second convex teeth 211 of the second racks 21, so that the supporting pipes 113 can be tightly attached to the wheels 200, and when the wheeled vehicles 2 such as road trucks or semitrailers are transported, the wheeled vehicles 2 cannot move longitudinally, so that the standards of railway freight loading reinforcing regulations can be met.

It should be noted that the longitudinal direction referred to in this application refers to the aforementioned second horizontal direction.

Alternatively, the railway wagon 1 is a piggyback transport and the wheeled vehicle 2 is a road wagon or a semi-trailer. Because the road freight train and the semitrailer of China are various in types and types, the position distribution of the wheels 200 is irregular and can be followed, when the railway freight train 1 loads wheel-type vehicles 2 such as the road freight train and the semitrailer, the positions of the wheels 200 on the railway freight train 1 are often irregular and can be followed, and the application provides the flexible, light and movable loading reinforcing device 3 for fixing the road freight train and the semitrailer.

After the road wagon drives into the railway wagon, the loading reinforcement device 3 is placed close to the wheel 200, and at this time, the locking member 41 is located at the unlocking position, as shown in fig. 6, an operator lifts the handle 23 to drive the second rack 21 to come off from the first tooth groove 121 of the first rack 12, then drives the guide plate section 322 of the second guide plate 32 to move back and forth between the bottom plate 111 and the first guide plate 31 through the control handle 23, the guide plate section 322 of the second guide plate 32 always moves in the formed guide groove 311, so as to realize the limiting and moving guiding of the limiting component 20, when the position is adjusted to a proper position, the operator presses the handle 23 down, the handle 23 drives the second rack 21 to be in inserted fit with the first rack 12, and meanwhile, the limiting part 222 abuts against the groove side wall 102 of the groove 101 of the floor 100, so that the wheeled vehicle 2, the loading reinforcement device 3, and the floor 100 of the railway wagon 1 are tightly attached.

Optionally, the loading reinforcement device 3 provided by the present application can be used for loading reinforcement of heavy-duty wheeled vehicles such as road trucks or semi-trailers.

The application provides a load reinforcing apparatus has simple structure reliably and the efficient advantage of operation, has good spreading value. In addition, the loading reinforcing device 3 and the railway wagon 1 are arranged separately, and the loading reinforcing device is beneficial to loading and unloading the wagon bodies of the railway wagon 1 on and off the wheeled vehicles such as road wagons or semitrailers.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A load-securing device for securing a wheeled vehicle (2) loaded on a railway wagon (1), comprising:

the supporting assembly (10) comprises a supporting frame (11) and a first rack (12) arranged on the supporting frame (11), and the supporting frame (11) is used for being abutted to the wheeled vehicle (2);

the limiting assembly (20) comprises a second rack (21) and a limiting piece (22) which are connected, the second rack (21) is used for being in plug-in fit with the first rack (12), the plug-in fit position of the second rack (21) and the first rack (12) is adjustable, and the limiting piece (22) is used for being abutted to the railway wagon (1).

2. Loading reinforcement according to claim 1, characterized in that the support frame (11) comprises:

a base plate (111);

the two support plates (112) are arranged on the bottom plate (111) at intervals along a first horizontal direction;

the two ends of the supporting pipe (113) are respectively connected with the top ends of the two supporting plates (112), the axis of the supporting pipe (113) extends along the first horizontal direction, and the peripheral wall of the supporting pipe (113) is used for being abutted against the peripheral wall of a wheel (200) of the wheeled vehicle (2).

3. The loading Reinforcement device according to claim 2,

the supporting frame (11) further comprises mounting plates (114), the two mounting plates (114) are arranged on the bottom plate (111) at intervals along a second horizontal direction, and two ends of the first rack (12) are respectively connected with the two mounting plates (114); the bottom plate (111) is provided with a yielding hole (110);

a plurality of first tooth grooves (121) are formed in the surface of the first rack (12) extending along the second horizontal direction, and a plurality of second convex teeth (211) are formed in the surface of the second rack (21) extending along the second horizontal direction; the limiting piece (22) comprises a connecting part (221) connected with the surface, far away from the second convex tooth (211), of the second rack (21) and a limiting part (222) arranged at the bottom of the connecting part (221);

the limiting assembly (20) is movably arranged along the vertical direction and is provided with an inserting position and an adjusting position, when the limiting assembly (20) is located at the inserting position, the second convex teeth (211) extend into the first tooth grooves (121), at least part of the limiting part (222) extends out of the abdicating hole (110), and the limiting part (222) is used for being abutted to the railway wagon (1); when the limiting assembly (20) is located at the adjusting position, the second convex teeth (211) are disengaged from the first tooth grooves (121), and the limiting assembly (20) moves along the horizontal direction so as to adjust the position of the second rack (21) in insertion fit with the first rack (12) by moving the limiting assembly (20).

4. Loading reinforcement according to claim 3, characterized in that the support plate (112) is arranged in a triangular shape, the support tube (113) is connected to the top corner of the support plate (112), and the two bottom corners of the support plate (112) are connected to the two mounting plates (114), respectively.

5. The loading reinforcement of claim 4, characterized in that the stop assembly (20) further comprises a handle (23), one end of the handle (23) is connected to the connecting portion (221), and the other end of the handle (23) serves as a gripping end.

6. The loading reinforcement according to claim 5, characterized in that there are two second racks (21), two second racks (21) are spaced apart along the first horizontal direction, and a plurality of first tooth grooves (121) are provided on the opposite surfaces of the two second racks (21); the two ends of the connecting part (221) in the first horizontal direction are respectively provided with one second rack (21).

7. The loading reinforcement device according to claim 6, characterized in that it further comprises a guide assembly (30), the guide assembly (30) comprising:

a first guide plate (31), wherein the first guide plate (31) is connected with the support plate (112) and/or the mounting plate (114), and a guide groove (311) extending along the second horizontal direction is formed between the first guide plate (31) and the bottom plate (111); the two first guide plates (31) are symmetrically arranged along the first horizontal direction, and the two first guide plates (31) are positioned at the outer sides of the two second racks (21);

second deflector (32), second deflector (32) are located the top of spacing subassembly (20), second deflector (32) include backstop board section (321) and are located two deflector sections (322) at backstop board section (321) both ends, at least part of deflector section (322) stretches into guide way (311), backstop board section (321) are located the top of connecting portion (221), set up on backstop board section (321) and abdicate hole (110), the second end of handle (23) passes abdicate hole (110) back bending form the tip of gripping.

8. The loading Reinforcement device according to claim 7,

the loading reinforcing device further comprises a locking piece (41), the locking piece (41) is pivotally arranged on the stop plate section (321), the locking piece (41) is arranged in a protruding mode towards one side of the connecting portion (221), and a locking hole (223) or a locking groove is formed in the connecting portion (221);

the locking piece (41) is provided with a locking position and an unlocking position, when the locking piece (41) is located at the locking position and the limiting assembly (20) moves from the inserting position to the adjusting position, the lower end face of the locking piece (41) is matched with the upper end face of the connecting part (221) in a stopping mode, so that the limiting assembly (20) is prevented from moving to the adjusting position; when retaining member (41) are located when the unblock position, spacing subassembly (20) by the grafting position to when adjusting the position and removing, retaining member (41) stretch into lockhole (223) or locked groove, in order to allow spacing subassembly (20) to move extremely the adjusting position.

9. The loading reinforcement according to claim 8, characterized in that the locking member (41) is provided in a U-shape, the locking member (41) comprising a connecting plate section (411) and locking plate sections (412) vertically provided at both ends of the connecting plate section (411); the stop plate section (321) is provided with an assembling hole; the loading reinforcement device further includes:

a fastener (42), wherein the fastener (42) is fixedly connected with the stop plate section (321) and is positioned at the assembling hole, and the fastener (42) is provided with a threaded hole;

the one end of connecting axle (43) with connecting plate section (411) is connected, two locking plate section (412) orientation connecting portion (221) one side is extended, the other end of connecting axle (43) with screw hole threaded connection.

10. The loading reinforcement according to any one of claims 1 to 9, characterized in that the support frame (11) further comprises a stopper (50), the stopper (50) being provided on an upper surface of a lengthwise end of the first rack (12), the stopper (50) being in stopper engagement with the stopper assembly (20).

11. A railway transportation system, comprising:

a railway wagon (1), the railway wagon (1) comprising a floor (100), the floor (100) having a plurality of grooves (101) arranged at intervals in a second horizontal direction;

a wheeled vehicle (2), the wheeled vehicle (2) being located on the floor (100), an axis of a wheel (200) of the wheeled vehicle (2) extending in a first horizontal direction;

-a load-securing device (3), the load-securing device (3) being according to any one of claims 3 to 10, the support frame (11) of the load-securing device (3) being placed on the railway wagon (1), the support tube (113) of the support frame (11) abutting against a wheel (200) of the wheeled vehicle (2), the limit portion (222) of the limit piece (22) of the load-securing device (3) extending into one of the recesses (101) and abutting against a channel side wall (102) of that recess (101) remote from the axis of the wheel (200) to prevent the wheel (200) of the wheeled vehicle (2) from moving towards a side near the channel side wall (102).

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