CN219526042U - Integrated trolley for hoisting steel rail - Google Patents

Abstract

The utility model provides a steel rail lifting integrated trolley which comprises a movable left base and a movable right base, wherein a mounting cross beam is arranged between the left base and the right base, a winch is arranged on one side of the top surface of the mounting cross beam, a main frame assembly is arranged in the middle of the top surface of the mounting cross beam, a rolling pulley is arranged above the main frame assembly, a steel wire rope is wound on a rotating shaft of the winch, one end of the steel wire rope bypasses the rolling pulley, a clamping jaw assembly for grabbing a steel rail to be transported is arranged at the tail end of the steel wire rope, and a feeding rod is rotatably connected to the right base. The steel rail feeding device is simple in structure, reasonable in design and simple to operate, can realize rapid steel rail feeding, avoids steel rail collision in feeding and transportation processes, and improves transportation efficiency and use safety.

Description

Integrated trolley for hoisting steel rail

Technical Field

The utility model relates to the technical field of steel rail hoisting and transportation, in particular to a steel rail hoisting integrated trolley.

Background

The main component of the railway is a rail, which is used for guiding the wheels of the rolling stock to advance, bearing the huge pressure of the wheels and transmitting the pressure to the sleeper, the rail must provide a continuous, smooth and least resistant rolling surface for the wheels, and in the electrified railway or the automatic blocking section, the rail can also be used as a rail circuit, and the uninstalled rail is stored in a designated area and cannot be treated at will, so that when the rail is used, tools are needed to carry the rail to a replacement position. In the device of carrying out the transportation to the rail at present, the structure is complicated, and the operation is inconvenient, especially the easy striking that takes place during the rail material loading, the security is low.

Disclosure of Invention

Aiming at the defects of single function, complicated process, low efficiency and higher safety risk of the existing steel rail transfer device, the utility model provides the steel rail lifting integrated trolley which integrates functions of dragging, overturning, transporting, unloading and the like, can realize multifunctional, high-efficiency and cross-section steel rail lifting operation, is simple and convenient to operate, and improves the operation efficiency and safety.

The technical scheme provided by the utility model is as follows: the utility model provides a rail handling integration dolly, includes mobilizable left base and right base, be provided with the installation crossbeam between left base and the right base, top surface one side of installation crossbeam is provided with the hoist engine, and the top surface middle part of installation crossbeam is provided with the body frame subassembly, the top of body frame subassembly is provided with the rolling pulley, the winding has wire rope in the axis of rotation of hoist engine, rolling pulley and its end are walked around to wire rope's one end and are provided with the jack catch subassembly that is used for snatching the rail of waiting to transport, rotate on the right base and be connected with feed rod and limiting plate.

Further, the top of right base is provided with two first revolute pair structures, the one end and the two of limiting plate first revolute pair structure rotate to be connected, the other end and the actuating mechanism who installs at the installation crossbeam of limiting plate are connected, actuating mechanism is used for driving the limiting plate and rotates around first revolute pair structure, control limiting plate and the inclination of first revolute pair structure.

Further, the top outside of right base is provided with two second revolute pair structures, and the one end of two material loading poles is rotated with corresponding second revolute pair structure respectively and is connected, and during material loading or unloading, the other end of material loading pole rotates to its contact with ground, two the material loading pole forms rail guide platform.

Further, the driving mechanism comprises a third revolute pair structure arranged on the mounting cross beam, a hydraulic push rod connected with the third revolute pair structure and a fourth revolute pair structure arranged at the tail end of the hydraulic push rod, and the fourth revolute pair structure is fixedly connected with the limiting plate.

Further, a driving motor is arranged on the side face of the mounting cross beam and is connected with the winch.

Further, the bottom both sides of left base and right base all are provided with the travelling wheel, the front and back both sides of left base and right base are provided with limit clamp respectively for with left and right base and the spacing fixed of travelling track.

Further, the mounting cross beam consists of two profile rods erected between the left base and the right base.

Further, a gap exists between the two profile rods, so that the installation space is increased.

Further, the main frame assembly comprises an elevated frame and a mounting platform arranged at the top of the elevated frame, and the rolling pulleys are arranged on the mounting platform.

Furthermore, one end of the feeding rod, which is used for being in contact with the ground, is an inclined plane and is used for achieving close contact with the ground.

The utility model has the beneficial effects that:

(1) Through the arrangement of the left base and the right base, the reliable erection of the mounting cross beam is ensured, the hoist and the main frame component arranged on the mounting cross beam are utilized, so that the steel wire rope is gradually lifted from left to right, the traction direction of the steel wire rope is changed by utilizing the rolling wheel, the claw component is suspended, the reliable traction of the steel rail is realized, the position of the steel rail on the limiting plate is ensured not to be easily changed, and the transportation reliability and safety are improved;

(2) Under the action of the feeding rods and the second revolute pair structure, the bottoms of the feeding rods are propped against the ground to form an inclined path, so that the rail is guided in a moving way, vibration generated by vertical movement of the rail can be avoided, safety is improved, rapid feeding of the rail can be realized, meanwhile, the supporting area is effectively increased due to the arrangement of the two feeding rods, and safety in the rail feeding process is further improved;

(3) Through rotatable limiting plate and actuating mechanism's setting, let the limiting plate be in the inclination state of the arbitrary angle of predetermineeing the within range to the cooperation material loading pole of slope lets the rail get into the limiting plate from the material loading pole easily, and the traction and the fixed of cooperation wire rope and jack catch subassembly again, further avoids the rail to take place the striking in material loading and the transportation, further improves the security.

(4) Different from the traditional rail lifting device, the rail lifting device has separate and single lifting and transporting functions, the rail lifting device optimizes, upgrades, integrates and transplants the advantages of different tools on the rail lifting integrated trolley, integrates the functions of dragging, overturning, transporting, unloading and the like, so as to realize multifunctional, high-efficiency and cross-section rail lifting operation, thereby reducing the safety risk and improving the operation efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a perspective view of the front view of the structure of the present utility model;

in the figure: the device comprises a left base, a right base, a first rotating pair structure, a second rotating pair structure, a 3-driving mechanism, a third rotating pair structure, a hydraulic push rod, a fourth rotating pair structure, a 4-mounting cross beam, a 401-section bar, a 5-winch, a 6-main frame assembly, a 601-high frame, a 602-mounting platform, a 7-rolling pulley, an 8-claw assembly, a 9-limiting plate, a 10-feeding bar, a 11-running wheel and a 12-limiting clamp.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "front", "rear", "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The steel rail lifting integrated trolley shown in fig. 1 and 2 comprises a movable left base 1 and a right base 2, a mounting cross beam 4 is arranged between the left base 1 and the right base 2, a winch 5 is arranged on one side of the top surface of the mounting cross beam 4, a main frame component 6 is arranged in the middle of the top surface of the mounting cross beam 4, a rolling pulley 7 is arranged above the main frame component 6, a steel wire rope is wound on a rotating shaft of the winch 5, one end of the steel wire rope bypasses the rolling pulley 7, a claw component 8 for grabbing a steel rail to be transported is arranged at the tail end of the steel wire rope, and a feeding rod 10 and a limiting plate 9 are connected to the right base 2 in a rotating mode.

The top of right base 2 is provided with two first revolute pair structures 201, the one end of limiting plate 9 with two first revolute pair structures 201 rotate and are connected, the other end of limiting plate 9 is connected with the actuating mechanism 3 of installing crossbeam 4, actuating mechanism 3 is used for driving limiting plate 9 and rotates around first revolute pair structures 201, control limiting plate 9 and the inclination of first revolute pair structures 201.

Two second revolute pair structures 202 are arranged on the outer side of the top of the right base 2, one ends of two feeding rods 10 are respectively connected with the corresponding second revolute pair structures 202 in a rotating mode, and when feeding or discharging is carried out, the other ends of the feeding rods 10 are rotated to be in contact with the ground, and two feeding rods 10 form a steel rail guiding platform.

The driving mechanism 3 comprises a third revolute pair structure 301 arranged on the mounting cross beam, a hydraulic push rod 302 connected with the third revolute pair structure 301, and a fourth revolute pair structure 303 arranged at the tail end of the hydraulic push rod 302, wherein the fourth revolute pair structure 303 is fixedly connected with the limiting plate 9. The hydraulic push rod 302 can stretch out and draw back, and in the stretching process, the setting of the third revolute pair structure 301, the fourth revolute pair structure 303 and the first revolute pair structure 201 is utilized, so that the limiting plate 9 can complete rotation, and the angle of the limiting plate 9 is adjusted.

The side of the mounting cross beam 4 is provided with a driving motor which is connected with the winch 5. The driving motor drives the winch 5 to move, and the winch 5 pulls the steel wire rope, so that the claw assembly 8 is driven to move, and the steel rail is pulled.

The two sides of the bottoms of the left base 1 and the right base 2 are respectively provided with a travelling wheel 11 which can move on a preset platform or a preset track, so that the transportation of steel rails is realized, and the front side and the rear side of the left base 1 and the right base 2 are respectively provided with a limiting clamp 12 for limiting and fixing the left base, the right base and the travelling track.

The mounting cross member 4 is composed of two profile bars 401 which are arranged between the left base 1 and the right base 2. A gap exists between the two profile bars 401 for increasing the installation space, which can be used for installing the driving mechanism 3 or other structures.

The main frame assembly 6 comprises an elevated frame 601 and a mounting platform 602 arranged on the top of the elevated frame 601, and the rolling pulley 7 is arranged on the mounting platform 602. The high-level frame 601 is used for ensuring that the installation platform 602 has a certain height, so that the rolling pulley 7 smoothly changes the moving direction of the steel wire rope.

The one end of the feeding rod 10, which is used for contacting with the ground, is an inclined plane and is used for closely adhering with the ground, so that the end part of the feeding rod 10 can be ensured to fully contact with the ground, and the supporting strength is improved.

When the utility model is specifically used, two trolley synchronous cooperative work is usually carried out, the trolley is moved to the place where the rail to be transported is placed through the travelling wheel 11, then the left base and the right base are locked and fixed with the travelling rail through the limit clamp 12, the steel wire rope is paid out outwards along the rolling pulley 7 to enable the clamping jaw assembly 8 to reach the rail to be transported, the rail to be transported is fixed through the clamping jaw assembly 8, the two feeding rods 10 are rotated outwards and turned out, the end parts of the feeding rods 10 fully contact the ground, the two feeding rods 10 form a rail guide platform to form an inclined path, so that rail movement guide is formed, vibration generated by vertical movement of the rail can be avoided, safety is improved, the driving motor is started to drive the rotating shaft of the winch 5 to rotate, the steel wire rope drives the limit plate 9 to rotate through the hydraulic push rod 302 according to requirements, the limit plate 9 is in an inclined state of any angle within a preset range, the rail to be easily enter the limit plate 9 through the clamping jaw assembly 8, during movement, the limit plate 9 can be adjusted to a horizontal state, and the lower end part of the rail can be pushed against the ground when the rail is required to rotate, and the end part of the rail is required to be pushed against the wire rope to the ground when the winch is required to rotate.

The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, but various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims (10)

1. A rail handling integration dolly, its characterized in that: including mobilizable left base (1) and right base (2), be provided with installation crossbeam (4) between left base (1) and right base (2), top surface one side of installation crossbeam (4) is provided with hoist engine (5), and the top surface middle part of installation crossbeam (4) is provided with body frame subassembly (6), the top of body frame subassembly (6) is provided with rolling pulley (7), winding has wire rope in the axis of rotation of hoist engine (5), rolling pulley (7) and its end are walked around to wire rope's one end and are provided with jaw subassembly (8) that are used for snatching the steel rail of waiting to transport, rotate on right base (2) and be connected with feed rod (10) and limiting plate (9).

2. The rail handling integrated trolley of claim 1, wherein: the top of right base (2) is provided with two first revolute pair structures (201), the one end and the two of limiting plate (9) first revolute pair structure (201) rotate and are connected, the other end and the actuating mechanism (3) of installing crossbeam (4) of limiting plate (9) are connected, actuating mechanism (3) are used for driving limiting plate (9) and rotate around first revolute pair structure (201), control limiting plate (9) and inclination of first revolute pair structure (201).

3. The rail handling integrated trolley of claim 1, wherein: two second revolute pair structures (202) are arranged on the outer side of the top of the right base (2), one ends of two feeding rods (10) are respectively connected with the corresponding second revolute pair structures (202) in a rotating mode, and when feeding or discharging is carried out, the other ends of the feeding rods (10) rotate to be in contact with the ground, and the two feeding rods (10) form a steel rail guiding platform.

4. The rail handling integrated trolley of claim 2, wherein: the driving mechanism (3) comprises a third revolute pair structure (301) arranged on the mounting cross beam, a hydraulic push rod (302) connected with the third revolute pair structure (301), and a fourth revolute pair structure (303) arranged at the tail end of the hydraulic push rod (302), wherein the fourth revolute pair structure (303) is fixedly connected with the limiting plate (9).

5. The rail handling integrated trolley of claim 1, wherein: the side of the mounting cross beam (4) is provided with a driving motor which is connected with the winch (5).

6. The rail handling integrated trolley of claim 1, wherein: the walking wheel (11) is arranged on two sides of the bottoms of the left base (1) and the right base (2), and limit clamps (12) are respectively arranged on the front side and the rear side of the left base (1) and the right base (2) and used for limiting and fixing the left base, the right base and the walking track.

7. The rail handling integrated trolley of claim 1, wherein: the mounting cross beam (4) consists of two profile rods (401) which are erected between the left base (1) and the right base (2).

8. The rail handling integrated trolley of claim 7, wherein: a gap exists between the two profile rods (401) for increasing the installation space.

9. The rail handling integrated trolley of claim 1, wherein: the main frame assembly (6) comprises an elevated frame (601) and a mounting platform (602) arranged at the top of the elevated frame (601), and the rolling pulley (7) is arranged on the mounting platform (602).

10. The rail handling integrated trolley of claim 1, wherein: one end of the feeding rod (10) which is used for being contacted with the ground is an inclined plane and is used for achieving close contact with the ground.