CN213619762U - Long steel rail transport vehicle set - Google Patents

Abstract

The utility model provides a long rail transport vechicle group. The utility model provides a long rail transport vechicle group includes: the track connection device comprises at least one first transport vehicle, at least one second transport vehicle and at least one track connection device, wherein the track connection device comprises a track connection beam and a locking assembly; the first end of the track connecting beam is rotatably arranged on the first transport vehicle, and the locking assembly is arranged on the first transport vehicle; the second end of the track connecting beam is detachably connected with the second transport vehicle, so that the track connecting beam is flush with a first track on the first transport vehicle and a second track on the second transport vehicle respectively; when the second end at the track tie-beam breaks away from the second transport vechicle, the first end of track tie-beam can rotate first transport vechicle level relatively to make the second end of track tie-beam be connected with the locking Assembly, so when the installation or when dismantling track connecting device, do not need the cooperation of hoist, not only improved work efficiency, safe risk is low moreover.

Description

Long steel rail transport vehicle set

Technical Field

The utility model relates to a rail vehicle technical field especially relates to a long rail transport vechicle group.

Background

The long steel rail transport vehicle set is a railway vehicle set for transporting long steel rails, a rail is arranged on a vehicle of the long steel rail transport vehicle set, and a guide trolley for collecting and unloading the long steel rails and other operations is arranged on the rail. In order to move the guide carriage between two adjacent transport vehicles, an intermediate connecting rail is usually provided between the rails between the two transport vehicles, and both ends of the intermediate connecting rail are each fixedly connected to a transport vehicle.

In the prior art, when the intermediate connection rail is mounted or dismounted, the transport vehicle group needs to be moved to a to-be-avoided line provided with a crane, and the intermediate connection rail is hoisted by the crane to realize mounting or dismounting.

However, when the intermediate connection rail is mounted or dismounted, at least one person is needed to guide and mount the rail beam on the transport vehicle group, and one person is needed to operate the crane, so that the working efficiency is low, the safety risk is high, and the safety problem is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a long rail transport vechicle group to when solving among the prior art at installation or dismantlement intermediate junction track, need hoist and many people's cooperation, not only work efficiency is low, technical problem that the safety risk is high moreover.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a long rail transport vechicle group, it includes: at least one first carriage, at least one second carriage, and at least one track attachment, the track attachment comprising: a track connecting beam and a locking assembly; the first end of the track connecting beam is rotatably arranged on a first transport vehicle, and the locking assembly is arranged on the first transport vehicle; the second end of the track connecting beam is detachably connected with a second transport vehicle, so that the track connecting beam is flush with a first track on the first transport vehicle and a second track on the second transport vehicle respectively; when the second end of the track coupling beam is detached from the second transporter, the first end of the track coupling beam may be horizontally rotated with respect to the first transporter to couple the second end of the track coupling beam with the locking assembly.

As the utility model discloses an above-mentioned long rail transport vechicle group's improvement, be provided with the pivot hole along vertical extension on the first transport vechicle, the first end of track tie-beam is provided with the pivot, the rotatable installation of pivot is in the pivot is downthehole.

As the utility model discloses an improvement of above-mentioned long rail transport vechicle group, the rail connecting device still includes first mount pad, the top of first mount pad with the first end fixed connection of rail connection roof beam, the bottom of first mount pad is provided with the pivot.

As an improvement of the long rail transport vehicle set of the present invention, a first end of the rail connecting beam is provided with a first mounting opening, and side walls on both sides of the first mounting opening are provided with coaxial second mounting holes; a first mounting block is arranged at the top end of the first mounting seat, and a first mounting hole is formed in the first mounting block; the first mounting block is accommodated in the first mounting hole, and a first fixing pin penetrates through the first mounting hole and the second mounting hole.

As an improvement of the long rail transport vehicle set of the present invention, the first mounting seat is provided with a first locking hole, and the first transport vehicle is provided with a second locking hole; when the second end of the track connecting beam is connected with the locking assembly, locking pins penetrate through the first locking hole and the second locking hole.

As an improvement of the long rail transport vehicle set of the present invention, the locking assembly includes a support platform, and a receiving groove is formed between the support platform and the side wall of the first rail; the second end of the rail attachment beam is received in the receiving slot to limit movement of the rail attachment beam relative to the first rail.

As an improvement of the long rail transport vehicle set of the present invention, the locking assembly further includes a cam and a rotating handle connected to the cam, the cam includes a support protrusion and an avoiding portion; the support table is provided with an opening, and the rotating handle can drive the cam to rotate until the avoiding part is accommodated in the opening, so that the second end of the track connecting beam is in contact with the support table; or the rotating handle can drive the cam to rotate until the supporting bulge extends out of the opening, so that the second end of the track connecting beam is spaced from the supporting platform.

As an improvement of the long rail transport vehicle set of the utility model, the first end of the rail connecting beam is hinged with a supporting stop block, and the supporting stop block is provided with a supporting groove; when the second end of the track connecting beam is spaced from the support table, the support stop block rotates upwards to abut against the track connecting beam; when the rail connecting beam is flush with the first rail and the second rail, the supporting stop block rotates downwards to an avoiding position.

As the utility model discloses an improvement of above-mentioned long rail transport vechicle group, the second track includes track fixed part and track sliding part, just track sliding part slidable installs on the track fixed part, just the one end of track sliding part is connected with the second mount pad, the second mount pad with the connection can be dismantled to the second end of rail coupling roof beam.

As an improvement of the long rail transport vehicle set of the present invention, the bottom end of the second mounting seat is connected to the rail sliding part, the top end of the second mounting seat is provided with a second mounting block, and the second mounting block is provided with a third mounting hole; a second mounting opening is formed in the second end of the track connecting beam, and coaxial fourth mounting holes are formed in the side walls of the two sides of the second mounting opening; the second mounting block is accommodated in the second mounting hole, and a second fixing pin is arranged in the fourth mounting hole and the third mounting hole.

The utility model provides a long rail transport vechicle group, it includes: the rail connecting device is arranged between the first transport vehicle and the second transport vehicle, and the guide trolley can move back and forth between the vehicles, so that the long steel rail is transported; and, the rail coupling device includes: the first end of the track connecting beam is rotatably arranged on the first transport vehicle, and the locking assembly is arranged on the first transport vehicle; the second end of the track connecting beam is detachably connected with the second transport vehicle, so that the track connecting beam is flush with a first track on the first transport vehicle and a second track on the second transport vehicle respectively, and the guide trolley can move from the first track to the second track through the track connecting beam; when the second end of the track coupling beam is disengaged from the second transporter, the first end of the track coupling beam may rotate horizontally relative to the first transporter so that the second end of the track coupling beam is coupled to the locking assembly; when the first track on the first transport vechicle and the second track on the second transport vechicle break away from, the first end of track tie-beam and the second end of track tie-beam all are located first transport vechicle, no matter whether the track of first transport vechicle and the track of second transport vechicle link to each other, the track tie-beam all is located long rail transport vechicle, does not need the cooperation of hoist, can realize track connecting device's installation and dismantlement, not only work efficiency is high, and safe risk is low moreover.

Drawings

In order to illustrate more clearly the embodiments of the invention or the technical solutions in the prior art, the drawings which are needed in the description of the embodiments of the invention or the prior art will be briefly described below, it is obvious that the drawings in the following description are only a part of the embodiments of the invention, and the drawings and the description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for a person skilled in the art by referring to a specific embodiment, and for a person skilled in the art, other drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a long rail transport vehicle set provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a rail connecting beam of a rail connecting device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connection state of a rail connection device according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic structural diagram of a first mounting block in the track connecting device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a storage state of the track connecting device according to an embodiment of the present invention;

FIG. 7 is a partial enlarged view of B in FIG. 6;

fig. 8 is a partial enlarged view of C in fig. 6.

Description of reference numerals:

1: a first transport vehicle; 11: a first track; 12: a first mounting seat; 13: a first mounting block; 131: a first mounting hole; 132: a first fixing pin; 14: a locking pin; 15: a rotating shaft; 2: a second transport vehicle; 21: a second track; 22: a rail fixing portion; 23: a rail sliding section; 231: a second mounting seat; 232: a second mounting block; 233: a third mounting hole; 234: a second fixing pin; 31: a rail connecting beam; 321: a first mounting port; 322: a second mounting hole; 323: a support block; 324: a support groove; 331: a second mounting opening; 332: a fourth mounting hole; 34: a locking assembly; 35: a support table; 36: a cam; 361: a support projection; 362: an avoidance part; 37: rotating the handle; 4: an anti-drop baffle plate; 5: anticreep dog.

Detailed Description

Among the prior art, when the intermediate junction track is installed or dismantled, need remove the transport vechicle group earlier to the line of waiting to keep away that is provided with the hoist, then, need alone guide and install the track roof beam on the transport vechicle group at least, still need alone to operate the hoist, not only work efficiency is low, and the safety risk is high moreover, causes the technical problem of safety problem easily.

In view of this, the utility model provides a long rail transport vechicle group, its one end through with the rail coupling roof beam rotationally fixes on first transport vechicle, need not the cooperation of hoist, only needs the workman level to rotate the other end of rail coupling roof beam and can realize the installation and the dismantlement of rail coupling device, and not only work efficiency is high, and safe risk is low moreover.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, wherein, fig. 1 is a schematic structural diagram of a long rail transport vehicle set provided by an embodiment of the present invention. The embodiment of the utility model provides a long rail transport vechicle group, include: at least one first carriage 1, at least one second carriage 2 and at least one rail connection. The first transport vehicle 1 comprises a bottom platform, wherein an upright post is arranged on the bottom platform, a fixed table is arranged on the upright post, a first track 11 is arranged on the fixed table, and wheels, a suspension and the like are arranged below the bottom platform; the second carriage 2 has the same structure as the first carriage 1. That is, the second transport vehicle 2 includes a bottom platform, on which a column is provided, on which a fixed bed is provided, on which a second rail 21 is provided, and the rail connection device is a device that connects the first rail 11 and the second rail 21. A connector is arranged between the bottom platforms of the first transport vehicle 1 and the second transport vehicle 1, so that the first transport vehicle 1 and the second transport vehicle 2 can move under the driving of the power vehicle.

In other words, the embodiment of the present invention provides a long rail transport vehicle set, which may further include a power vehicle, for providing power for the vehicle set. The utility model discloses long rail transport vechicle group can include a plurality of transport vechicles, all sets up a track connecting device between two adjacent transport vechicles. Of course, the long rail transport vehicle set provided by the embodiment of the present invention may further include a locking vehicle for locking the long rail raceway, and the like, which is not limited herein.

The rail connecting device is used for connecting the rails between two adjacent transport vehicles, and in the embodiment, the rail connecting device is used for connecting the first rail 11 and the second rail 21.

The following describes in detail a specific structure and principle of the track connecting device according to an embodiment of the present invention with reference to fig. 2 to 8. Fig. 2 is a schematic structural diagram of a track connecting beam of a track connecting device according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of a connection state of a rail connection device according to an embodiment of the present invention; FIG. 4 is an enlarged view of a portion of FIG. 3; fig. 5 is a schematic structural diagram of a first mounting block in the track connecting device according to an embodiment of the present invention; fig. 6 is a schematic structural diagram of a storage state of the track connecting device according to an embodiment of the present invention; FIG. 7 is a partial enlarged view of B in FIG. 6; fig. 8 is a partial enlarged view of C in fig. 6.

As shown in fig. 2 and 3, the rail coupling device includes a rail coupling beam 31 and a locking assembly 34; the first end of the track connecting beam 31 is rotatably arranged on the first transport vehicle 1, and the locking assembly 34 is arranged on the first transport vehicle 1; the second end of the rail connecting beam 31 is detachably connected with the second transport vehicle 2, so that the rail connecting beam 31 is flush with the first rail 11 on the first transport vehicle 1 and the second rail 21 on the second transport vehicle 2 respectively; when the second end of the rail coupling beam 31 is detached from the second carriage 2, the first end of the rail coupling beam 31 may be horizontally rotated with respect to the first carriage 1 to couple the second end of the rail coupling beam 31 with the locking assembly 34.

The rail coupling beam 31 may have the same shape as the first rail 11 so that the guide cart can be smoothly moved to the second rail 21 through the rail coupling beam 31. Referring to fig. 2, an anti-derailing guard 4 may be welded to one side of the rail coupling beam 31 to prevent derailment of the guided vehicle during operation.

The first end of the rail connection beam 31 is rotatably mounted on the first transport vehicle 1, i.e. the first end of the rail connection beam 31 is mounted on both the first transport vehicle 1 and the rail connection beam 31 is horizontally rotatable around the first end of the rail connection beam 31. The first end of the track connecting beam 31 is rotatably arranged on the first transport vehicle 1 and can be realized by arranging a corresponding rotating shaft and a corresponding shaft hole, the rotating shaft can be arranged at the first end of the track connecting beam 31, and the shaft hole is arranged at a corresponding position on the first transport vehicle 1; it is also possible to provide a shaft hole at the first end of the rail connecting beam 31 and a rotating shaft on the first transport vehicle 1.

The second end of the rail connection beam 31 may be connected to the second transportation vehicle 2 or the locking assembly 34, referring to fig. 3, when the second end of the rail connection beam 31 is connected to the second rail 21, the first rail 11, the rail connection beam 31 and the second rail 21 are flush, and the second end of the rail connection beam 31 may be detachably connected to the second rail 21 by a screw connection, a pin connection, or the like.

When the rail connection beam 31 needs to be stored, referring to fig. 6 in particular, the second end of the rail connection beam 31 is detached from the second rail 21, i.e. the second end of the rail connection beam 31 is detached from the second transportation vehicle 2; the track coupling beam 31 is then horizontally rotated about the first end of the track coupling beam 31 to couple the second end of the track coupling beam 31 to the locking assembly 34.

The locking assembly 34 is installed on the first transportation vehicle 1, the locking assembly 34 can be welded at the bottom end of the first rail 11, and a mounting platform can be arranged on the upright post of the first transportation vehicle 1, so that the locking assembly 34 is fixed on the mounting platform. The rail connecting beam 31 can be locked at one side of the first rail 11 through the locking assembly 34, so that safety accidents caused by movement of the rail connecting beam 31 are avoided; when the rail coupling beam 31 needs to be coupled to the second carriage 2, the locking assembly 34 unlocks the rail coupling beam 31 such that the rail coupling beam 31 can be rotated about its first end to its second end opposite the second carriage 2.

With rotatable the installing at first transport vechicle 1 of the first end of track tie beam 31, and set up locking Assembly 34 on first transport vechicle 1, no matter whether the second end of track tie beam 31 links to each other with second track 21, track tie beam 31 all is located long rail transport vechicle group, does not need the cooperation of hoist, can realize track connecting device's installation and dismantlement, not only work efficiency is high, and safe risk is low moreover.

On the basis of the above embodiment, the first transport vehicle 1 is provided with the rotating shaft hole extending vertically, the first end of the track connecting beam 31 is provided with the rotating shaft 15, and the rotating shaft 15 is rotatably installed in the rotating shaft hole.

Referring to fig. 3, a rotating shaft hole extending vertically is formed in the first transport vehicle 1, a rotating shaft 15 is arranged at the first end of the track connecting beam 31, the rotating shaft 15 and the shaft hole are both circular, friction is small when the track connecting beam 31 is horizontally rotated, and operation is convenient; and simple structure, easy to assemble.

On the basis of the above embodiment, referring to fig. 3 and 4, the rail connection device further includes a first mounting seat 12, a top end of the first mounting seat 12 is fixedly connected to a first end of the rail connection beam 31, and a bottom end of the first mounting seat 12 is provided with a rotating shaft 15.

The top end of the first mounting seat 12 is fixedly connected with the first end of the rail connecting beam 31 in various ways, for example, the top end of the first mounting seat 12 is connected with the first end of the rail connecting beam 31 through a round pin; for another example, the top end of the first mounting base 12 is connected to the first end of the rail connecting beam 31 by a screw or the like.

Referring to fig. 3 and 4, the rotating shaft 15 is arranged at the bottom end of the first mounting seat 12, correspondingly, a rotating shaft hole matched with the rotating shaft is formed in the first transport cart 1, and the first mounting seat 12 can be rotatably mounted on the first transport cart 1 by arranging the rotating shaft 15 and the rotating shaft hole, so that the processing and the mounting are convenient, and the operation is simple.

In some embodiments, referring to fig. 2, a first end of the rail connection beam 31 is provided with a first mounting hole 321, and sidewalls at both sides of the first mounting hole 321 are provided with coaxial second mounting holes 322; referring to fig. 5, a first mounting block 13 is disposed at the top end of the first mounting seat 12, and a first mounting hole 131 is disposed on the first mounting block 13; the first mounting block 13 is accommodated in the first mounting hole 321, and referring to fig. 4 again, the first fixing pin 132 is inserted into the first mounting hole 131 and the second mounting hole 322.

Referring to fig. 2 to 5, the first mounting hole 321 is located at an end of the first end of the rail connection beam 31, and the first mounting hole 321 is connected to the first mounting seat 12; for example, the first mounting hole 321 may be formed at the first end of the rail connection beam 31 by cutting, or the first mounting hole 321 may be formed when the rail connection beam 31 is cast.

The second mounting holes 322 are located on the sidewalls of the two sides of the first mounting hole 321, and the shape of the second mounting holes 322 may be various, for example, referring to fig. 2, the second mounting holes 322 are circular holes, and for example, the second mounting holes 322 may also be rectangular holes, triangular holes, and the like.

The first mounting block 13 is for connection with a first end of a rail connecting beam 31, and includes: first connecting portion and the second connecting portion that is located first connecting portion below, its first connecting portion are provided with first connecting hole 131, and the second connecting portion is used for being connected with first mount 12. The first connecting portion is received in the first mounting opening 321, and the shape of the first connecting portion corresponds to the first mounting opening 321.

The first mounting hole 131 is located at a middle position of the first mounting block 13, and the shape and size of the first mounting hole 131 are respectively the same as those of the second mounting hole 322.

As shown in fig. 3 and 4, the first connecting portion of the first mounting block 13 is accommodated in the first mounting hole 321, and the first fixing pin 132 is inserted into the first mounting hole 131 and the second mounting hole 322, so that the connection manner is simple and reliable.

In some embodiments, referring to fig. 4, the first mounting seat 12 is further provided with a first locking hole, and the first transportation vehicle 1 is provided with a second locking hole; when the second end of the rail-connecting beam 31 is connected with the locking assembly 34, the locking pins 14 are inserted into the first locking holes and the second locking holes. That is, the rail connecting beam 31 is locked at both ends thereof, thereby improving the reliability of locking.

The number of the first locking holes may be one, two or three, the shape, size and number of the first locking holes are the same as those of the second locking holes, and the positions of the first locking holes and the positions of the second locking holes correspond to each other, that is, as many first locking holes are arranged on the first mounting seat 12, the same number of second locking holes as the first locking holes are also arranged at corresponding positions on the first transport vehicle 1; referring to fig. 3 and 4, when the second end of the rail connection beam 31 is connected to the locking assembly 34, a circular first locking hole is formed in the first mounting seat 12, a similar second locking hole is formed in the first transport vehicle 1, and a locking pin 14 is further disposed between the first locking hole and the second locking hole to fix the rail connection beam 31 doubly, so that the rail connection beam 31 is more stably connected to the first transport vehicle 1.

The locking pin 14 may be provided not only when the second end 33 of the rail beam connection beam is connected to the locking assembly 34, but also when the second end of the rail beam connection beam 31 is connected to the second rail 21, the second fastening may be performed between the first mounting seat 12 and the first carriage 1 by the locking pin 14, thereby improving the reliability of the connection.

In some embodiments, the locking assembly 34 includes a support table 35, the support table 35 forming a receiving slot with the side wall of the first rail 11; the second end of the rail-coupling beam 31 is received in the receiving groove to restrict the rail-coupling beam 31 from moving relative to the first rail 11.

Referring to fig. 6 and 7, the supporting platform 35 may be a block structure, the top of which is recessed downward to form a groove; or, the supporting platform 35 includes a flat plate and the supporting baffle plate disposed on the flat plate, so that a receiving groove is formed between the supporting platform 35 and the side wall of the first track 11, and the width of the receiving groove is greater than the width of the second end of the track connection beam 31, so that the second end of the track connection beam 31 can be easily received in the receiving groove after the second end of the track connection beam 31 is separated from the second transportation vehicle 2, so as to lock the track connection beam and prevent the track connection beam from moving relative to the first transportation vehicle.

Through setting up a supporting bench 35 to form the holding tank at supporting bench 35 and first track 11, hold the second end of track tie-beam 31, restrict track tie-beam 31 and remove 1 first transport vechicle relatively, thereby make track tie-beam 31 can connect on 1 first transport vechicle steadily, thereby need not dismantle track tie-beam 31 from 1 first transport vechicle, improve work efficiency. And the locking assembly is simple in structure, convenient to install and operate and beneficial to reducing cost.

On the basis of the above embodiment, the locking assembly 34 further includes a cam 36 and a rotating handle 37 connected to the cam 36, the cam 36 includes a supporting protrusion 361 and an escape part 362; an opening is formed in the support platform 35, and the rotating handle 37 can drive the cam 36 to rotate until the avoiding part 362 is accommodated in the opening, so that the second end of the track connecting beam 31 is in contact with the support platform 35; alternatively, the rotating handle 37 can rotate the cam 36 until the support protrusion 361 protrudes from the opening, such that the second end of the track connecting beam 31 is spaced from the support platform 35.

Referring to fig. 6 and 7, the cam 36 is located below the supporting platform 35, the central position of the cam 36 is connected with the rotating handle 37 through a rotating shaft, an opening capable of accommodating the cam 36 is arranged on the supporting platform 35, one end of the cam 36 is a supporting protrusion 361, and the other end of the cam 36 is an avoiding portion 362; the rotating handle 37 is fixed on the other side of the first rail 11 away from the support platform 35, and the cam 36 can be driven to rotate by rotating the rotating handle 37.

When the locking assembly 34 is coupled to the second end of the track coupling beam 31, the rotating handle 37 is rotated such that the escape 362 is received in the opening such that the second end of the track coupling beam 31 is in contact with the support table 35; when the locking assembly 34 needs to be disengaged from the second end of the track coupling beam 31, the rotating handle 37 is rotated such that the support protrusions 361 are received in the openings, thereby spacing the second end of the track coupling beam 31 from the support platform 35. The second end of the track connecting beam 31 can be controlled to contact with or separate from the support table 35 only by rotating the rotating handle 37, the operation is simple and convenient, and a cam stopper can be arranged below the cam 36, so that the cam 36 can be stably accommodated in the opening without swinging.

Through setting up a cam 36 to control the rotation of cam 36 through the rotation of twist grip 37, thereby the second end of control track tie-beam 31 contacts or breaks away from with brace table 35, and simple structure not only, convenient operation to this embodiment does not have strict requirements to the manufacturing accuracy of cam 36, is favorable to reduce cost.

In some embodiments, referring to fig. 4, the first end of the rail-connecting beam 31 is hinged to a support stopper 323, and the support stopper 323 is provided with a support groove 324; when the second end of the track link beam 31 is spaced from the support table 35, the support block 323 rotates upward to abut against the track link beam 31; when the rail coupling beam 31 is flush with the first rail 11 and the second rail 21, the support block 323 rotates downward to the retracted position.

One end of the support stopper 323 is hinged to the first end of the rail-connecting beam 31, that is, the support stopper 323 can rotate up and down along the first end of the rail-connecting beam 31; the other end of the support stopper 323 is provided with a support groove 324, and the opening shape of the support groove 324 is the same as the cross-section of the rail coupling beam 31 to increase the contact area of the support groove 324 with the rail coupling beam 31, thereby improving the reliability of abutment.

When the second end of the rail coupling beam 31 is spaced apart from the support table 35, the support stopper 323 is rotated upward such that the rail coupling beam 31 is received in the support groove 324, thereby abutting the support stopper 323 against the rail coupling beam 31; when the rail connection beam 31 is flush with the first rail 11, the second rail 21, i.e. when the rail connection device is mounted in place; alternatively, when the rail coupling device is completely disassembled, the support stopper 323 is rotated downward, and the support stopper 323 is rotated downward until it does not contact the rail coupling beam 31. The arrangement of the supporting stoppers 323 makes the process of rotation of the rail coupling beam 31 more stable and saves the physical strength of workers.

In some embodiments, the second rail 21 includes a rail fixing portion 22 and a rail sliding portion 23, the rail sliding portion 23 is slidably mounted on the rail fixing portion 22, one end of the rail sliding portion 23 is connected with a second mounting seat 231, and the second mounting seat 231 is detachably connected with a second end of the rail connection beam 31.

Referring to fig. 1 and 3, one end of the rail fixing part 22 is fixed to the second transport vehicle 2, and the other end of the rail fixing part 22 is connected to the rail sliding part 23; one of the rail fixing part 22 and the rail sliding part 23 is provided with a sliding chute, and the other of the rail fixing part 22 and the rail sliding part 23 is provided with a sliding rail, so that the rail sliding part 23 can slide relatively on the second rail 21, thereby adjusting the length of the rail connecting device and realizing the tight connection of the first rail 11 and the second rail 21; further, referring to fig. 6 and 8, a stopper 5 is provided at an end surface where the rail fixing portion 22 is connected to the first carriage 1 to prevent the rail sliding portion 23 from being accidentally detached from the end surface of the fixing portion 22, thereby further improving the safety of the rail connecting device.

One end of the rail sliding portion 23 is slidably connected to the rail fixing portion 22, the other end of the rail sliding portion 23 is provided with a second mounting seat 231, the bottom end of the second mounting seat 231 is fixed to the rail sliding portion 23, the top end of the second mounting seat 231 is detachably connected to the second end of the rail connecting beam 31, and there are various detachable connection modes, optionally, referring to fig. 3, the top end of the second mounting seat 231 is connected to the second end of the rail connecting beam 31 through a round pin, so that not only is the connection accurate, but also the mounting and dismounting are convenient; in addition, an anti-drop baffle 4 can be welded on one side of the rail sliding part 23 to prevent the guided trolley from derailing in the operation process; further, the rail sliding portion 23 and the rail fixing portion 22 can be secondarily pinned, thereby further improving the reliability of the rail connecting device.

On the basis of the above embodiment, the bottom end of the second mounting seat 231 is connected with the rail sliding part 23, the top end of the second mounting seat 231 is provided with the second mounting block 232, and the second mounting block 232 is provided with the third mounting hole 233; a second mounting opening 331 is formed at a second end of the rail connecting beam 31, and coaxial fourth mounting holes 332 are formed in the side walls of two sides of the second mounting opening 331; the second mounting hole 331 receives the second mounting block 232 therein, and the fourth mounting hole 332 and the third mounting hole 233 are provided with second fixing pins 234 therein.

Referring to fig. 6 and 8, the bottom end of the second mounting seat 231 may be welded to the rail sliding portion 23, and the top end of the second mounting seat 231 is provided with a second mounting block 232; the second mounting block 232 may be welded to the second mounting seat 231, or may be integrally formed with the second mounting seat 231, and a third mounting hole 233 is formed in the middle of the second mounting block 232; the third mounting hole 233 may have various shapes, and optionally, the third mounting hole 233 is a circular hole.

The second mounting port 331 is located at an end of the second end of the track connecting beam 31, and the second mounting port 331 is connected with the second mounting seat 231; the second mounting opening 231 may be integrally formed with the rail connecting beam 31, or may be machined at the second end of the rail connecting beam 31, and the opening shape of the second mounting opening 231 may be various, and optionally, the opening shape of the second mounting opening 231 is rectangular; the fourth mounting holes 332 are formed on both side walls of the second mounting hole 231, and the fourth mounting holes 332 have the same shape and size as the third mounting holes 233.

When the second end of the rail-connecting beam 31 is connected to the second mounting seat, the second mounting block 232 is received in the second mounting opening 331, the third mounting hole 233 is coaxial with the fourth mounting hole 332, and the second fixing pin 234 is disposed in the third mounting hole 233 and the fourth mounting hole 332, so that the connection is more stable.

Reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A long rail transport vehicle consist, comprising: at least one first carriage, at least one second carriage, and at least one track attachment, the track attachment comprising: a track connecting beam and a locking assembly;

the first end of the track connecting beam is rotatably arranged on a first transport vehicle, and the locking assembly is arranged on the first transport vehicle;

the second end of the track connecting beam is detachably connected with a second transport vehicle, so that the track connecting beam is flush with a first track on the first transport vehicle and a second track on the second transport vehicle respectively;

when the second end of the track coupling beam is detached from the second transporter, the first end of the track coupling beam may be horizontally rotated with respect to the first transporter to couple the second end of the track coupling beam with the locking assembly.

2. The long rail transport consist as claimed in claim 1, wherein the first transport car has a vertically extending shaft hole formed therein, and the track connecting beam has a shaft formed at a first end thereof, the shaft being rotatably mounted in the shaft hole.

3. The long rail transport consist as set forth in claim 2, wherein the rail attachment means further comprises a first mounting block, a top end of the first mounting block being fixedly connected to the first end of the rail attachment beam, a bottom end of the first mounting block being provided with the rotating shaft.

4. The long rail transport consist as claimed in claim 3, wherein the first end of the rail attachment beam is provided with a first mounting opening, and the side walls on both sides of the first mounting opening are provided with coaxial second mounting holes;

a first mounting block is arranged at the top end of the first mounting seat, and a first mounting hole is formed in the first mounting block; the first mounting block is accommodated in the first mounting hole, and a first fixing pin penetrates through the first mounting hole and the second mounting hole.

5. The long rail transport consist as set forth in claim 3, wherein the first mount is provided with a first locking hole and the first transport car is provided with a second locking hole; when the second end of the track connecting beam is connected with the locking assembly, locking pins penetrate through the first locking hole and the second locking hole.

6. The long rail haulage consist as set forth in any one of claims 1 to 5, wherein the locking assembly includes a support platform, the support platform forming a receiving slot with the first track side wall;

the second end of the rail attachment beam is received in the receiving slot to limit movement of the rail attachment beam relative to the first rail.

7. The long rail transport consist as recited in claim 6, wherein the locking assembly further comprises a cam and a rotating handle connected to the cam, the cam including a support projection and an escape portion;

the support table is provided with an opening, and the rotating handle can drive the cam to rotate until the avoiding part is accommodated in the opening, so that the second end of the track connecting beam is in contact with the support table; or the rotating handle can drive the cam to rotate until the supporting bulge extends out of the opening, so that the second end of the track connecting beam is spaced from the supporting platform.

8. The long rail haulage consist as set forth in claim 7, wherein the first end of the rail attachment beam is hingedly connected to a support block, the support block being provided with a support slot;

when the second end of the track connecting beam is spaced from the support table, the support stop block rotates upwards to abut against the track connecting beam; when the rail connecting beam is flush with the first rail and the second rail, the supporting stop block rotates downwards to an avoiding position.

9. The long rail haulage consist as set forth in any one of claims 1-5, wherein the second track includes a track securing portion and a track sliding portion, and the track sliding portion is slidably mounted on the track securing portion, and a second mounting block is attached to one end of the track sliding portion, the second mounting block being removably attached to a second end of the track attachment beam.

10. The long rail transport consist as claimed in claim 9, wherein the bottom end of the second mount is connected to the rail slide, the top end of the second mount is provided with a second mount block, and the second mount block is provided with a third mount hole;

a second mounting opening is formed in the second end of the track connecting beam, and coaxial fourth mounting holes are formed in the side walls of the two sides of the second mounting opening; the second mounting block is accommodated in the second mounting hole, and a second fixing pin is arranged in the fourth mounting hole and the third mounting hole.

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