CN218505860U - Rail working vehicle set - Google Patents

Abstract

The utility model provides a rail operation vehicle group, which is used for loading, unloading and transporting rails, the rail operation vehicle group comprises at least two rail transportation vehicle units which are sequentially linked, each rail transportation vehicle unit comprises a vehicle body, a raceway beam assembly and a rail loading and unloading device, and the raceway beam assembly and the rail loading and unloading device are both arranged on the vehicle body; the raceway beam assembly comprises a plurality of placing grooves for accommodating steel rails; the steel rail loading and unloading device comprises a driving assembly and a clamping rail assembly, the clamping rail assembly comprises a horizontal clamping rail frame, a vertical clamping rail frame and a steel rail lifting appliance, the vertical clamping rail frame is movably connected to the end portion of the horizontal clamping rail frame, the steel rail lifting appliance is movably arranged on the vertical clamping rail frame, and the steel rail lifting appliance is configured into a clamping steel rail. The utility model discloses can realize loading and unloading and transport the rail of multiple length on the railway line that the curve is many, turning radius is little, and save the labour, construction safety is high.

Description

Rail working vehicle set

Technical Field

The utility model relates to a transportation equipment technical field especially relates to a rail operation car group.

Background

With the development of railway technology, the requirements for the length and specification of a railway steel rail are changed. Long rail transport is a difficult problem for rail transport and also becomes an important research field for rail freight transport.

At present, when a long steel rail transport vehicle set lifts a steel rail, a special rail replacing vehicle is needed to place the steel rail on the long steel rail transport vehicle set, or an electric hoist is arranged on the long steel rail transport vehicle set, and the electric hoist is used for lifting the steel rail.

However, in the long steel rail transport vehicle set in the prior art, when a rail is hoisted by the electric hoist or the rail replacing vehicle when the rail encounters a railway line with many curves and a small turning radius, the steel wire rope of the electric hoist or the rail replacing vehicle cannot control the stress of the steel rail, so that the steel rail cannot be placed on the long steel rail transport vehicle set which is in a bent state, uncertain factors in the operation process are increased, and the safe operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem that mentions in the background art, the embodiment of the utility model provides a rail operation car group can realize loading and unloading and the rail of transporting multiple length on the many, small railway line of turning radius of curve, and saves the labour, and the construction safety is high.

In order to achieve the purpose, the utility model provides a rail operation train set, which is used for loading, unloading and transporting rails, the rail operation train set comprises at least two rail transport train units which are sequentially connected and hung, each rail transport train unit comprises a train body, a raceway beam assembly and a rail loading and unloading device, and the raceway beam assembly and the rail loading and unloading device are both arranged on the train body;

the raceway beam assembly comprises a plurality of placing grooves for accommodating steel rails;

the steel rail loading and unloading device comprises a driving assembly and a rail clamping assembly, the rail clamping assembly comprises a horizontal rail clamping frame, a vertical rail clamping frame and a steel rail lifting appliance, the vertical rail clamping frame is movably connected to the end part of the horizontal rail clamping frame, the steel rail lifting appliance is movably arranged on the vertical rail clamping frame, and the steel rail lifting appliance is configured to clamp a steel rail;

the driving assembly is arranged on the rail clamping assembly and is configured to drive the vertical rail clamping frame to move along the length direction of the horizontal rail clamping frame so as to change the relative position of each steel rail lifting appliance along the width direction of the steel rail operation vehicle set, and therefore the steel rail is adjusted to be matched with the extending track of the steel rail operation vehicle set.

The utility model has the advantages that: through the design of rail handling device on every fortune rail car unit for press from both sides the rail subassembly and get the rail and keep producing tight transverse force to the rail all the time, and then make the rail when the curve line is lifted by crane, can keep unanimous with the extension orbit of rail operation car group, thereby can put into the standing groove of raceway roof beam subassembly with the rail, realize loading and unloading and transportation rail on the railway line that the curve is many, turning radius is little. And because a plurality of fortune rail car units can link each other in proper order or dismantle, consequently can satisfy the transportation and the loading and unloading of different length rail, save the labour, construction safety is high.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

In an optional embodiment, a first telescopic arm is arranged in the vertical rail clamping frame, the first telescopic arm is configured to vertically move in the vertical rail clamping frame, and the steel rail lifting appliance is movably arranged at the tail end of the first telescopic arm;

the horizontal clamping rail frame is internally provided with a second telescopic arm, one end of the second telescopic arm is arranged on the horizontal clamping rail frame, the other end of the second telescopic arm is arranged on the vertical clamping rail frame, and the second telescopic arm is configured to move horizontally in the horizontal clamping rail frame.

In an optional implementation manner, the rail clamping assembly further includes a vertical column, a third telescopic arm is disposed in the vertical column, the driving assembly drives the third telescopic arm to move along the length direction of the vertical column, and a rotating member is disposed between the vertical column and the horizontal rail clamping frame, so that the horizontal rail clamping frame rotates relative to the vertical column.

In an optional embodiment, the driving assembly comprises a plurality of driving members, and the plurality of driving members respectively drive the first telescopic arm, the second telescopic arm and the third telescopic arm to move.

In an optional embodiment, a plurality of limiting parts are arranged in the length direction of the second telescopic arm so as to keep the second telescopic arm in a stop state when moving to the limiting parts, the limiting parts are arranged at intervals, and the distance between every two adjacent limiting parts is consistent with the width of the placing groove;

the width of the placing groove is matched with the width of the steel rail.

In an alternative embodiment, the rail vehicle unit located at least one end of the rail work vehicle consist comprises a safety wall located on the vehicle body.

In an alternative embodiment, the rail car units at both ends of the rail working train comprise safety walls.

In an alternative embodiment, a generator set is further disposed on the rail vehicle unit located at one end of the rail work vehicle set, the generator set is located on one side of the safety wall, and the rail vehicle unit located at one end of the rail work vehicle set is selectively electrically connected with the generator set.

In an alternative embodiment, the rail car unit located at one end of the rail working car group comprises a safety wall, and the at least two rail car units comprise a first rail car unit, and the first rail car unit and the rail car unit with the safety wall are respectively located at two opposite ends of the rail working car group;

and locking pieces are arranged on the body of the first rail transporting vehicle unit and locked on two opposite sides in the width direction of the steel rail.

In an alternative embodiment, the rail vehicle unit is provided with a guard plate and a ferry plate, the guard plate is located on the periphery of the rail vehicle unit, and the plurality of rail vehicle units are connected with each other through the ferry plate.

The utility model provides a rail operation car group for loading and unloading and transporting rail, rail operation car group include connect in proper order two at least fortune rail car units that hang, fortune rail car unit includes automobile body, raceway roof beam subassembly and rail handling device, and raceway roof beam subassembly and rail handling device all set up on the automobile body; the raceway beam assembly comprises a plurality of placing grooves for accommodating steel rails; the steel rail loading and unloading device comprises a driving assembly and a rail clamping assembly, wherein the rail clamping assembly comprises a horizontal rail clamping frame, a vertical rail clamping frame and a steel rail lifting appliance, the vertical rail clamping frame is movably connected to the end part of the horizontal rail clamping frame, the steel rail lifting appliance is movably arranged on the vertical rail clamping frame, and the steel rail lifting appliance is configured to clamp a steel rail; the driving assembly is arranged on the rail clamping assembly and is configured to drive the vertical rail clamping frame to move along the length direction of the horizontal rail clamping frame so as to change the relative position of each steel rail lifting appliance along the width direction of the steel rail operation vehicle set, and therefore the steel rail is adjusted to be matched with the extending track of the steel rail operation vehicle set.

Through the design of rail handling device on every fortune rail car unit for press from both sides the rail subassembly and get the rail and keep producing tight transverse force to the rail all the time, and then make the rail when the curve line is lifted by crane, can keep unanimous with the extension orbit of rail operation car group, thereby can put into the standing groove of raceway roof beam subassembly with the rail, realize loading and unloading and transportation rail on the railway line that the curve is many, turning radius is little. And because a plurality of fortune rail car units can link each other in proper order or dismantle, consequently can satisfy the transportation and the loading and unloading of different length rails, save the labour, construction safety is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a first part of a rail working vehicle group according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a second part of a rail working vehicle group according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a raceway beam assembly in a rail working vehicle group according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a steel rail loading and unloading device in a steel rail working vehicle set according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a rail car unit in a rail work train provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a first buffer vehicle unit in the rail working vehicle group according to the embodiment of the present application;

fig. 7 is a schematic structural diagram of a second buffer car unit in the rail working car group according to the embodiment of the present application;

FIG. 8 is a schematic structural view of a locking element in a rail working consist according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a locking vehicle unit in a rail working vehicle group according to an embodiment of the present application;

fig. 10 is a plan view of a rail working vehicle group according to an embodiment of the present application.

Description of reference numerals:

100-steel rail working vehicle group;

110-a rail car unit;

111-a vehicle body;

112-raceway beam assembly;

1121-placing grooves;

113-rail handling means;

1131, horizontally clamping a rail frame;

1132 — vertical rail clamping;

1133, steel rail lifting appliance;

1134, upright column;

1135-rotation piece;

114-security wall;

115-a generator set;

116-a locking element;

117-shield;

118-a ferry plate;

120-a first buffer car unit;

130-a second buffer vehicle unit;

140-locking the cart unit;

200-steel rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. All other embodiments obtained are within the scope of protection of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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.

Among the prior art long rail transport vechicle group when lifting by crane the rail, need special rail replacing vehicle to place the rail on long rail transport vechicle group, perhaps set up electric block on the long rail transport vechicle group, electric block is used for lifting by crane the rail. However, in the long steel rail transport vehicle set in the prior art, when a rail is hoisted by the electric hoist or the rail replacing vehicle when the rail encounters a railway line with many curves and a small turning radius, the steel wire rope of the electric hoist or the rail replacing vehicle cannot control the stress of the steel rail, so that the steel rail cannot be placed on the long steel rail transport vehicle set which is in a bent state, uncertain factors in the operation process are increased, and the safe operation is not facilitated.

In order to overcome the defect among the prior art, the utility model provides a rail operation group of cars, through the design of the rail handling device on every fortune rail car unit for press from both sides the rail subassembly and get the rail when pressing from both sides and keep producing tight transverse force to the rail all the time, and then make the rail when the curve circuit is lifted by crane, can keep unanimous with the extension orbit of rail operation group, thereby can put into the standing groove of raceway roof beam subassembly with the rail, realize many at the curve, loading and unloading and transportation rail on the little railway line of turning radius. And because a plurality of fortune rail car units can link each other in proper order or dismantle, consequently can satisfy the transportation and the loading and unloading of different length rail, save the labour, construction safety is high.

The following detailed description of the present invention will be provided in conjunction with the accompanying drawings so that those skilled in the art can more clearly understand the contents of the present invention in detail.

Fig. 1 is a schematic structural diagram of a first part of a rail working vehicle group according to an embodiment of the present application; fig. 2 is a schematic structural diagram of a second part of a rail working vehicle group according to an embodiment of the present application; fig. 3 is a schematic structural diagram of a raceway beam assembly in a rail working train provided in an embodiment of the present application; fig. 4 is a schematic structural diagram of a steel rail loading and unloading device in a steel rail working vehicle set according to an embodiment of the present application; fig. 5 is a schematic structural diagram of a rail car unit in a rail work train unit according to an embodiment of the present application.

As shown in fig. 1 to 5, the present embodiment provides a rail working vehicle set 100 for loading, unloading and transporting a rail 200, the rail working vehicle set 100 includes at least two rail vehicle units 110 sequentially connected, each rail vehicle unit 110 includes a vehicle body 111, a raceway beam assembly 112 and a rail handling device 113, and the raceway beam assembly 112 and the rail handling device 113 are disposed on the vehicle body 111.

It will be appreciated that the railcar units 110 may be multiple and may be attached or detached from each other in sequence.

The raceway beam assembly 112 includes a plurality of receiving slots 1121 for receiving the rails 200.

Among them, the placement groove 1121 may be plural.

In some embodiments, the track beam assembly 112 may include multiple layers of transverse track beams and multiple layers of vertical track beams, and the multiple layers of transverse track beams and the multiple layers of vertical track beams form multiple placement grooves 1121 capable of accommodating the steel rail 200, such that multiple steel rails 200 can be transported at the same time, thereby improving the efficiency of transporting the steel rail 200.

Wherein, rail handling device 113 includes drive assembly and clamping rail subassembly, and the clamping rail subassembly includes horizontal clamping rail frame 1131, vertical clamping rail frame 1132 and rail hoist 1133, and vertical clamping rail frame 1132 swing joint is at horizontal clamping rail frame 1131's tip, and rail hoist 1133 activity sets up on vertical clamping rail frame 1132, and rail hoist 1133 is configured into clamping rail 200.

It should be noted that the horizontal rail clip 1131 and the vertical rail clip 1132 are perpendicular to each other, where the horizontal rail clip 1131 is parallel to the vehicle body 111, and the vertical rail clip 1132 is perpendicular to the vehicle body 111.

The driving assembly is disposed on the rail clamping assembly and configured to drive the vertical rail clamping frame 1132 to move along a length direction of the horizontal rail clamping frame 1131, so as to change a relative position of each rail hanger 1133 along a width direction of the rail work train set 100, thereby adjusting the rail 200 to match an extension track of the rail work train set 100.

It should be noted that, during the transportation of the rail 200 to the curved section, the internal rebound stress is generated. When the rail 200 is placed statically on the rail working consist 100 or underground, the long rail working consist 100 or the ground and the rail 200 generate friction force with each other, so that the rebound internal stress of the rail 200 is overcome, and the rail 200 cannot generate relative displacement.

Therefore, when the rail 200 is hoisted, friction force still exists between the rail clamping assemblies and the rail 200, the rebound internal stress of the rail 200 can be overcome, and when the plurality of rail clamping assemblies clamp the rail 200, the rail 200 can be kept in the same shape as the rail work train 100.

That is, when the rail working vehicle group 100 is on a curved line, the extending track of the rail working vehicle group 100 is curved, and at this time, the clamped rail 200 is also curved, and further, the rail 200 may be placed on the rail working vehicle group 100 to complete transportation.

Specifically, through the design of the rail loading and unloading device 113 on each rail transport vehicle unit 110, the rail clamping assembly always keeps the lateral force for clamping the rail 200 when clamping the rail 200, and further when the rail 200 is lifted in a curved line, the lateral force can be kept consistent with the extending track of the rail working vehicle set 100, so that the rail 200 can be placed into the placing groove 1121 of the raceway beam assembly 112, and the rail 200 can be loaded, unloaded and transported on a railway line with a large curve and a small turning radius. And because a plurality of fortune rail car units 110 can link each other in proper order or dismantle, can satisfy the transportation and loading and unloading of different length rail 200, save the labour, construction safety is high.

In an alternative embodiment, as shown in fig. 1 to 5, a first telescopic arm (not shown) is provided in the vertical rail holder 1132, the first telescopic arm is configured to move vertically in the vertical rail holder 1132, and the rail hanger 1133 is movably provided at a distal end of the first telescopic arm.

It can be understood that the rail hanger 1133 can move along with the movement of the first telescopic arm, and the rail hanger 1133 falls until contacting and pressing down the rail 200, the first telescopic arm has a pressing-down limit, and when the pressing-down force reaches a set value, the pressing-down action is stopped, and the rail 200 is clamped completely.

Specifically, the rail hanger 1133 is mainly used for automatically clamping the rail 200.

Illustratively, the rail hanger 1133 is connected with the first telescopic arm through a ball valve, and the pressing action of the first telescopic arm is controlled by aligning with the position of the rail 200, so that the rail hanger 1133 automatically clamps the rail 200.

Wherein, be equipped with the flexible arm of second (not shown in the figure) in the horizontal clip rail frame 1131, the one end setting of the flexible arm of second is on horizontal clip rail frame 1131, and the other end setting of the flexible arm of second is on vertical clip rail frame 1132, and the flexible arm of second is configured to horizontal migration in horizontal clip rail frame 1131.

Specifically, the movable setting of first end of the flexible arm of second is on horizontal clip rail 1131, and the other end of the flexible arm of second is fixed or detachable and is set up on vertical clip rail 1132. Vertical clamp rail 1132 may be farther from or closer to horizontal clamp rail 1131 as the second telescoping arm moves horizontally within horizontal clamp rail 1131.

In some embodiments, the second telescopic arm and the vertical rail holder 1132 may also be connected in other connection manners, as long as the connection manner of the second telescopic arm and the vertical rail holder 1132 that are fixedly connected can achieve the purpose of this embodiment, and here, the connection manner of the second telescopic arm and the vertical rail holder 1132 is not limited.

In an alternative embodiment, as shown in fig. 4, the rail clamping assembly further includes a column 1134, a third telescopic arm (not shown) is disposed in the column 1134, the driving assembly drives the third telescopic arm to move along the length direction of the column 1134, and a rotating member 1135 is disposed between the column 1134 and the horizontal rail clamping frame 1131 to rotate the horizontal rail clamping frame 1131 relative to the column 1134.

It will be appreciated that, as shown in figures 1 to 4, the upright 1134 is fixedly or removably mounted to the body 111, for example by bolting.

Wherein, the vertical column 1134 is connected to the horizontal rail clamping frame 1131, and as the third telescopic arm moves in the length direction of the vertical column 1134, the horizontal rail clamping frame 1131 moves away from or approaches the vertical column 1134.

Specifically, the rotating member 1135 is designed to rotate the horizontal clamping rail 1131 relative to the upright 1134, so that the horizontal clamping rail 1131 can be stopped at multiple positions.

In an optional embodiment, the driving assembly comprises a plurality of driving members, and the plurality of driving members respectively drive the first telescopic arm, the second telescopic arm and the third telescopic arm to move.

In some embodiments, the driving member may be powered by hydraulic power, so as to better drive the first telescopic arm, the second telescopic arm and the third telescopic arm to move, thereby conveniently realizing multiple functions of transportation, loading and unloading of the steel rail 200, bringing convenience to field operation and ensuring personal safety of operators.

In addition, when the steel rail 200 is assembled and disassembled in a small curve section crane, the driving assembly is sensitive in action; and in the curve section, the internal stress of the steel rail 200 and the specific drop point thereof can be controlled.

In an alternative embodiment, as shown in fig. 1 to 4, a plurality of limiting portions (not shown in the drawings) are provided in the length direction of the second telescopic arm, so that the second telescopic arm keeps a stop state when moving to the limiting portions, the plurality of limiting portions are provided at intervals, and the distance between two adjacent limiting portions is consistent with the width of the placing groove 1121;

the width of the placement grooves 1121 matches the width of the rails 200.

It can be understood that, spacing portion and standing groove 1121 correspond to each other, and the flexible arm of second stops when moving spacing portion, and through controlling the first flexible arm whereabouts and pushing down, rail 200 accurately falls into standing groove 1121 of raceway roof beam subassembly 112, puts the rail and accomplishes, reaches the fixed point, fixes a position and receive and unload long rail 200, improves long rail 200 job stabilization nature, security.

In an alternative embodiment, as shown in fig. 1-4, the rail car unit 110 at least one end of the rail working train 100 includes a safety wall 114, the safety wall 114 being located on the car body 111.

It is understood that safety wall 114 is provided at the head end of rail working vehicle group 100, or safety wall 114 is provided at the tail end of rail working vehicle group 100, or safety walls 114 are provided at both the head and tail ends of rail working vehicle group 100.

In some embodiments, the rail working vehicle group 100 with the safety walls 114 at the front and rear ends is used for transporting, loading and unloading the long rails 200, for example, 100m and each specification length rail 200 below 100m or above 100m, and specifically, for transporting long rails 200 with different lengths, the number of the rail vehicle units 110 may be increased or decreased.

In other embodiments, the rail working vehicle group 100 provided with the safety wall 114 at the head end or the tail end is used for transporting and loading/unloading short rails 200, for example, transporting and unloading short rails 200 with a length of 25m or between 25m and 100m, or short rails 200 with a length of 25m or less, and specifically, for transporting short rails 200 with different lengths, the number of rail vehicle units 110 can be increased or decreased. The embodiments of the present application are not so limited herein.

Fig. 6 is a schematic structural diagram of a first buffer car unit in the rail working train unit according to the embodiment of the present application, and as shown in fig. 1 and 6, a rail transport car unit 110 provided with a safety wall 114 at a head end of the rail working train unit 100 is a first buffer car unit 120.

It should be noted that fig. 7 is a schematic structural diagram of the second buffer car unit in the rail working train unit according to the embodiment of the present application, and as shown in fig. 2 and fig. 7, the rail transport car unit 110 provided with the safety wall 114 at the tail end of the rail working train unit 100 is the second buffer car unit 130.

In an alternative embodiment, the rail car units 110 at both ends of the rail working train 100 include safety walls 114.

It will be appreciated that the safety wall 114 is designed to prevent the rails 200 from scraping in the direction of travel of the rail work vehicle assembly 100, thereby improving work safety.

It should be noted that the shape, size and material of the safety wall 114 are not limited too much in the embodiments of the present application.

In an alternative embodiment, as shown in fig. 1 and 6, a generator set 115 is further provided on the rail car unit 110 at one end of the rail working train set 100, the generator set 115 is located on one side of the safety wall 114, and the rail car unit 110 at one end of the rail working train set 100 is selectively electrically connected to the generator set 115.

It will be appreciated that the railcar unit 110, which is provided with the genset 115, is a first buffer car unit 120, wherein the genset 115 components may provide power to the entire car.

In an alternative embodiment, fig. 8 is a schematic structural diagram of a locking element in a rail working vehicle set according to an embodiment of the present application; fig. 9 is a schematic structural diagram of a locking vehicle unit in the rail working vehicle group according to the embodiment of the present application.

As shown in fig. 2, 8 and 9, the rail car unit 110 located at one end of the rail working vehicle set 100 includes a safety wall 114, and the at least two rail car units 110 include a first rail car unit 110, and the first rail car unit 110 and the rail car unit 110 having the safety wall 114 are respectively located at opposite ends of the rail working vehicle set 100.

The body 111 of the first rail car unit 110 is provided with locking pieces 116, and the locking pieces 116 are locked to opposite sides in the width direction of the rail 200.

It should be noted that the car body 111 of the first rail car unit 110 provided with the locking member 116 is the locking car unit 140, and the locking member 116 can be locked on the two opposite sides in the width direction of the rail 200, thereby locking the rail 200.

It will be appreciated that the locking car unit 140 is coupled in series with the second buffer car unit 130 to form the rail working car group 100 for transporting, loading and unloading the short steel rail 200.

Fig. 10 is a plan view of the rail working vehicle set according to the embodiment of the present invention, and as shown in fig. 10, a rail working vehicle set 100 in which a first buffer vehicle unit 120, a plurality of rail vehicle units 110, a lock vehicle unit 140, and a second buffer vehicle unit 130 are sequentially coupled and formed is used for transporting, loading, and unloading a long rail 200.

In an alternative embodiment, as shown in fig. 1 to 9, the rail car unit 110 is provided with a guard plate 117 and a transition plate 118, the guard plate 117 is located on the outer periphery of the rail car unit 110, and the plurality of rail car units 110 are connected to each other by the transition plate 118.

It will be appreciated that the cab apron 118 is primarily used for inter-vehicle operator traffic.

In some embodiments, the ferry plate 118 consists essentially of a running plate, a hinge, a latch, and the like.

In addition, it will be appreciated that the fenders 117 are primarily used to prevent impact of the rails 200 against the vehicle body 111 during ground loading.

Specifically, in the rail collecting and unloading process on the line, it is noted that firstly, the locomotive tractor group arrives at the rail collecting operation site and stops running, wherein the locomotive tractor group can be collected and unloaded within the range of 0-700mm outside the locomotive body 111. Next, during the operation, the rail mounting/demounting devices 113 capable of being controlled in a united manner are selected by the wireless remote control system, or any one of the rail mounting/demounting devices 113 can be selected and controlled individually by the remote control system to perform adjustment.

When the wireless remote control system controls the rail clamping assembly in the rail handling device 113 to align to the position of the rail 200, the first telescopic arm in the vertical rail clamping frame 1132 is controlled to fall down, so that the rail hanger 1133 contacts and presses down the rail 200, the first telescopic arm has a downward pressure limit, when the downward pressure reaches a set value, the downward pressure stops, and the rail 200 is clamped and taken out.

When the rail hanger 1133 finishes clamping the rail 200, the driving element continues to drive the first telescopic arm and the second telescopic arm to move respectively until the rail 200 is placed in the placing groove 1121, the locking vehicle unit 140 locks the rail 200, and rail collection is finished. The process of the rail unloading operation is opposite to that of the rail retracting operation, and is not described herein too much.

The steel rail operation vehicle set provided by the embodiment of the application is used for loading, unloading and transporting steel rails, and comprises at least two rail transportation vehicle units which are sequentially connected and hung, wherein each rail transportation vehicle unit comprises a vehicle body, a raceway beam assembly and a steel rail loading and unloading device, and the raceway beam assembly and the steel rail loading and unloading device are arranged on the vehicle body; the raceway beam assembly comprises a plurality of placing grooves for accommodating steel rails; the steel rail loading and unloading device comprises a driving assembly and a rail clamping assembly, wherein the rail clamping assembly comprises a horizontal rail clamping frame, a vertical rail clamping frame and a steel rail lifting appliance, the vertical rail clamping frame is movably connected to the end part of the horizontal rail clamping frame, the steel rail lifting appliance is movably arranged on the vertical rail clamping frame, and the steel rail lifting appliance is configured to clamp a steel rail; the driving assembly is arranged on the rail clamping assembly and is configured to drive the vertical rail clamping frame to move along the length direction of the horizontal rail clamping frame so as to change the relative position of each steel rail lifting appliance along the width direction of the steel rail operation vehicle set, and therefore the steel rail is adjusted to be matched with the extending track of the steel rail operation vehicle set.

Through the design of rail handling device on every fortune rail car unit for press from both sides the rail subassembly and get the rail and keep producing tight transverse force to the rail all the time, and then make the rail when the curve line is lifted by crane, can keep unanimous with the extension orbit of rail operation car group, thereby can put into the standing groove of raceway roof beam subassembly with the rail, realize loading and unloading and transportation rail on the railway line that the curve is many, turning radius is little. And because a plurality of fortune rail car units can link each other in proper order or dismantle, consequently can satisfy the transportation and the loading and unloading of different length rail, save the labour, construction safety is high.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

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 or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (10)

1. A rail operation vehicle set is used for loading, unloading and transporting rails and is characterized by comprising at least two rail vehicle units which are sequentially connected and hung, wherein each rail vehicle unit comprises a vehicle body, a raceway beam assembly and a rail loading and unloading device, and the raceway beam assembly and the rail loading and unloading device are arranged on the vehicle body;

the raceway beam assembly comprises a plurality of placing grooves for accommodating the steel rails;

the steel rail loading and unloading device comprises a driving assembly and a rail clamping assembly, wherein the rail clamping assembly comprises a horizontal rail clamping frame, a vertical rail clamping frame and a steel rail lifting appliance, the vertical rail clamping frame is movably connected to the end part of the horizontal rail clamping frame, the steel rail lifting appliance is movably arranged on the vertical rail clamping frame, and the steel rail lifting appliance is configured to clamp the steel rail;

the driving assembly is arranged on the rail clamping assembly and is configured to drive the vertical rail clamping frame to move along the length direction of the horizontal rail clamping frame so as to change the relative position of each steel rail lifting appliance along the width direction of the steel rail working vehicle set, and therefore the steel rail is adjusted to be matched with the extending track of the steel rail working vehicle set.

2. The rail working train of claim 1, wherein a first telescoping arm is provided within the vertical rail clamping frame, the first telescoping arm being configured to move vertically within the vertical rail clamping frame, the rail spreader being movably disposed at a distal end of the first telescoping arm;

the horizontal clamping rail frame is internally provided with a second telescopic arm, one end of the second telescopic arm is arranged on the horizontal clamping rail frame, the other end of the second telescopic arm is arranged on the vertical clamping rail frame, and the second telescopic arm is configured to horizontally move in the horizontal clamping rail frame.

3. The rail work consist as recited in claim 2, wherein the rail clamping assembly further comprises a post, a third arm is disposed within the post, the drive assembly drives the third arm to move along a length of the post, and a pivot member is disposed between the post and the horizontal rail clamping frame to pivot the horizontal rail clamping frame relative to the post.

4. A rail working trolley assembly according to claim 3 wherein the drive assembly includes a plurality of drive members which drive movement of the first, second and third telescopic arms respectively.

5. The rail working vehicle according to claim 4, wherein a plurality of stopper portions are provided in a longitudinal direction of the second telescopic boom so as to maintain a stopped state when the second telescopic boom moves to the stopper portions, the plurality of stopper portions are provided at intervals, and a distance between two adjacent stopper portions is equal to a width of the placement groove;

the width of the placing groove is matched with the width of the steel rail.

6. A rail working consist according to any one of claims 1 to 5, wherein said rail car unit at least one end of said rail working consist includes a safety wall, said safety wall being located on said body.

7. A rail working train according to claim 6, wherein the rail car units at both ends of the rail working train each include the safety wall.

8. The rail work consist of claim 7, wherein a generator set is further provided on the rail car unit at one end of the rail work consist, the generator set being located on one side of the safety wall, the rail car unit at one end of the rail work consist being electrically connected to the generator set.

9. The rail work consist of claim 6, wherein the rail car unit at one of the ends of the rail work consist includes the safety wall, and wherein the at least two rail car units include a first rail car unit, the first rail car unit and the rail car unit having the safety wall being located at opposite ends of the rail work consist, respectively;

and locking pieces are arranged on the body of the first rail transporting vehicle unit and locked on two opposite sides of the width direction of the steel rail.

10. The rail working vehicle group of any one of claims 1 to 5, wherein the rail vehicle units are provided with a guard plate and a ferry plate, the guard plate is located on the periphery of the rail vehicle units, and a plurality of the rail vehicle units are connected to each other through the ferry plate.

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