CN219366467U - Hydraulic control bidirectional sideslip oil cylinder - Google Patents

Abstract

The utility model relates to a hydraulic control bidirectional traversing oil cylinder, wherein an oil circuit integrated block is arranged at the bottom end of a cylinder of a transverse oil cylinder, a piston rod end of the oil cylinder is connected with a jacking mechanism, a guide plate is arranged on a shell of the oil circuit integrated block, a lock pin is further arranged on the oil circuit integrated block, the lock pin is cylindrical, bidirectional locking can be realized, the bidirectional movement can be realized without manual adjustment through the extension and retraction of the hydraulic control lock pin, and the safety is high; the guide plate matched with the cross beam is in a quick-dismantling design, the interface of the transverse moving oil cylinder is a quick connector, a handle is arranged on the oil cylinder, and the whole equipment is convenient and quick to install and disassemble and convenient to carry when used, is used for hydraulic rescuing, and is high in safety and convenient to use.

Description

Hydraulic control bidirectional sideslip oil cylinder

Technical Field

The utility model relates to the field of hydraulic lifting equipment, in particular to a hydraulic control bidirectional traversing oil cylinder.

Background

Railway accidents are various in form, and corresponding rescue schemes and corresponding rescue equipment are required for each accident form. Railway derailment is the most common form of accident, and hydraulic lifting equipment is one of the common rescue equipment for railway derailment.

The basic principle of the hydraulic lifting equipment is that an accident vehicle is jacked up through a jacking oil cylinder, then the accident vehicle is transversely moved through a transversely moving oil cylinder, so that a derailment wheel set is positioned right above a steel rail, and then the accident vehicle is dropped down, and the rescuing operation of the composite rail is completed.

The transverse moving cylinder is mainly composed of two parts, namely a transverse cylinder for executing the transverse moving and a lock pin for providing a force application point required by transverse moving. The lock pin of the traditional sideslip cylinder is of a mechanical structure similar to a lock tongue (refer to fig. 6), when the lock pin falls into a hole of a sideslip beam, the lock pin is locked on the left side and cannot move leftwards, when the lock pin moves rightwards, the lock tongue can automatically bounce under the cooperation of an inclined plane and a spring, when the lock pin moves to the hole position of the sideslip beam again, the lock pin of the structure can only pass unidirectionally and is locked unidirectionally, if the lock pin is required to reversely transversely move, the lock pin needs to be manually adjusted to rotate 180 degrees so as to change the lock pin, and certain danger exists in the process of carrying out the operation under the condition of jacking load.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hydraulic control bidirectional traversing oil cylinder, wherein a lock pin is of a cylindrical structure, and both directions can be locked; locking and unlocking operations are achieved through hydraulically controlling the extension and retraction of the lock pins.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a hydraulic control bidirectional sideslip hydro-cylinder, includes horizontal hydro-cylinder, oil circuit integrated package and lockpin, horizontal hydro-cylinder level sets up in sideslip roof beam top, and the oil circuit integrated package is established to horizontal hydro-cylinder's cylinder bottom, and the piston rod end of horizontal hydro-cylinder is connected climbing mechanism, installs the deflector on the casing of oil circuit integrated package, the deflector is used for cooperating with the sideslip roof beam, plays the guide effect to the removal of horizontal hydro-cylinder, still is equipped with the lockpin on the oil circuit integrated package, the lockpin is cylindrical, connects the oil circuit through quick-operation joint, through hydraulic control lockpin's flexible, offered on the sideslip roof beam with lockpin complex round hole, can block in the round hole on the sideslip roof beam when the lockpin stretches out to lock horizontal hydro-cylinder, during the lockpin withdrawal, horizontal hydro-cylinder can be moved along the sideslip roof beam under the drive of piston.

Further, the two guide plates are respectively arranged on two side surfaces of the oil way integrated block, are respectively bent inwards to form a shape matched with the edge of the transverse beam, and have the same width as the transverse beam so as to be clamped on the transverse beam.

Further, the guide plate is of a quick-dismantling type design, the guide plate is provided with a mounting hole, a screw penetrates through the mounting hole to mount the guide plate on the oil way integrated block, the mounting hole is a long hole, the mounting hole extends along the length direction of the oil cylinder, the diameters of two end parts of the long hole are smaller than the size of a screw head, and the diameter of an opening of the middle part of the mounting hole is larger than the size of the screw head.

Further, a limiting plate is further arranged on the oil way integrated block, a long through hole extending along the up-down direction is formed in the limiting plate and is installed on the end face of the oil way integrated block through a screw, when the screw is unscrewed, the limiting plate can move up and down, and when the limiting plate is positioned at the lowest position, the edge of the limiting plate abuts against the side face of the guide plate and is used for preventing the guide plate from falling off; when the limiting plate is located at the uppermost part, the limiting of the guide plate can be relieved.

Further, a handle is fixed above the oil cylinder.

Further, a plurality of quick connectors are arranged on the oil way integrated block, wherein two quick connectors are used for controlling the expansion and contraction of the lock pin corresponding to the oil way, and the other two quick connectors are used for controlling the action of the transverse oil cylinder corresponding to the oil way.

The beneficial effects are that: the transverse moving oil cylinder has the advantages that the lock pin is cylindrical, bidirectional locking can be realized, the bidirectional movement can be realized without manual adjustment through hydraulic control and extension, and the safety is high; the guide plate matched with the transverse beam is in a quick-dismantling design, the interface of the transverse oil cylinder is a quick connector, a handle is arranged on the oil cylinder, and the whole equipment is convenient and quick to install and disassemble and convenient to carry when being used for hydraulic rescuing, and is high in safety and convenient to use.

Drawings

FIG. 1 is a block diagram of a hydraulically controlled bi-directional traversing cylinder;

FIG. 2 is a schematic view of the latch in an extended condition;

FIG. 3 is a schematic view of the retracted state of the lock pin

FIG. 4 is a quick-release schematic of a deflector;

FIG. 5 is a schematic view of a traversing beam;

FIG. 6 is a schematic diagram of a prior art traversing cylinder latch configuration.

Reference numerals: 1. the transverse oil cylinder, the oil circuit integrated block, the guide plate 3, the lock pin 4, the quick connector 5, the limit plate 6, the handle 7, the mounting hole 8, the long through hole 9 and the transverse beam 10.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and to specific examples.

The hydraulic control bidirectional traversing cylinder is mainly used for hydraulic restoring equipment and comprises a traversing cylinder 1 and a lock pin 4, wherein the traversing cylinder 1 is horizontally arranged above a traversing beam 10 (shown in fig. 5) of the hydraulic restoring equipment, one end of a cylinder bottom is provided with an oil path integrated block 2, one end of a piston rod is used for connecting a jacking mechanism, a guide plate 3 matched with the traversing beam 10 is arranged on a shell of the oil path integrated block 2, the movement of the traversing cylinder 1 is guided, the oil path integrated block 2 is also provided with the lock pin 4, the lock pin 4 is cylindrical, the oil path is connected through a quick connector 5, the expansion and the contraction of the lock pin 4 are controlled through the hydraulic control, the traversing beam 10 is a long guide rail, the traversing cylinder 1 is clamped on the traversing beam 10 through the guide plate 3 and is matched with the traversing beam 10, a plurality of round holes matched with the lock pin 4 are formed in intervals on the upper surface of the traversing beam 10, when the lock pin 4 falls down, the guide plate 3 matched with the round holes on the traversing beam 10 are further locked, when the traversing cylinder 1 is retracted upwards, the lock pin 4 is unlocked, the piston 1 can be driven to move along the traversing beam 10, namely, the schematic drawing of the lock pin 4 is retracted, and the schematic drawing of the piston 4 is shown in the drawing, namely, the state of the drawing 4 is shown, and the drawing is shown as the drawing, and the drawing is shown in the drawing, and the drawing 2.

The oil circuit integrated block 2 plays roles in distributing oil circuits and connecting parts, and is provided with a plurality of quick connectors 5, wherein two quick connectors 5 are used for controlling the expansion and contraction of the lock pin 4 corresponding to the oil circuits, and the other two quick connectors 5 are used for controlling the action of the transverse oil cylinder 1 corresponding to the oil circuits.

The two guide plates 3 are respectively arranged on two side surfaces of the oil way integrated block 2, the lower ends of the two guide plates 3 are respectively bent inwards to form a shape matched with the edge of the transverse beam 10, and the width of the guide plates is the same as that of the transverse beam 10 so as to be clamped on the transverse beam 10.

Further, the guide plate 3 is of a quick-dismantling design, the guide plate 3 is provided with a mounting hole 8, an outer hexagon screw penetrates through the mounting hole 8 to mount the guide plate 3 on the oil-way integrated block 2, the mounting hole 8 is a long hole, the long hole extends along the length direction of the oil cylinder, the diameters of two end parts of the long hole are smaller than the size of a screw head, and the diameter of an opening of the middle part of the long hole is larger than the size of the screw head; the guide plate 3 can be removed when the middle portion of the slot is aligned with the screw head.

In order to prevent the guide plate 3 from loosening in the use process, the oil circuit integrated block 2 is also provided with a limiting plate 6, the limiting plate 6 is provided with a long through hole 9 extending along the up-down direction, the limiting plate is arranged on the end surface of the oil circuit integrated block 2 through an inner hexagonal screw, when the screw is unscrewed, the limiting plate 6 can move up and down, and when the limiting plate 6 is positioned at the lowest position, the edge of the limiting plate is abutted against the side surface of the guide plate 3 to prevent the guide plate 3 from moving rightwards; when the limiting plate 6 is positioned at the uppermost part, the limiting of the guide plate 3 can be released.

As shown in fig. 1-3, in normal use, the screw is positioned at the rightmost side of the long hole of the guide plate 3 and locks the guide plate 3; the limiting plate 6 is positioned at the lowest position, and the position of the guide plate 3 is further locked, so that the guide plate 3 cannot move rightwards, and when the traversing oil cylinder moves along the traversing beam 10, the guide plate 3 can stably guide; when the guide plate 3 is removed, as shown in fig. 4, the screw of the limit plate 6 is unscrewed first, the limit plate 6 is lifted upwards, the limit on the guide plate 3 is released, then the screw of the guide plate 3 is unscrewed, the guide plate 3 is moved to the right in the drawing, the large-diameter section of the long hole is aligned with the bolt head, and then the guide plate 3 can be removed outwards.

Further, a handle 7 is fixed above the oil cylinder, so that the carrying is convenient.

When the traversing oil cylinder disclosed by the utility model is used for railway rescue, traversing oil cylinder equipment is arranged on the traversing beam 10 and is well connected with the jacking oil cylinder; firstly, an accident vehicle is jacked up through a jacking cylinder, then the accident vehicle is transversely moved through a transverse moving cylinder, when the transverse moving cylinder transversely moves, the transverse moving cylinder 1 extends out of a piston rod, at the moment, the cylinder bottom part moves along a transverse moving beam 10, when the cylinder bottom part moves to the position of a round hole of the transverse moving beam 10, the lock pin 4 falls down to a locking position to provide a force application point, and at the moment, the jacking cylinder connected to the piston rod is driven to transversely move by retracting the piston rod; after the piston rod is completely retracted, if the piston rod needs to continue to transversely move, the piston rod is retracted through the hydraulic control lock pin 4, the steps are repeated, namely, the transverse oil cylinder 1 extends out of the piston rod and moves to the position where the lock pin is positioned in a round hole, the lock pin 4 falls and locks, the piston rod is retracted to drive the jacking oil cylinder to transversely move until the derailing wheel pair is positioned right above the steel rail, and then the accident vehicle falls through the jacking oil cylinder, so that the re-rail rescue operation is completed; if the traversing process needs reversing, the cylindrical lock pin 4 can realize bidirectional locking, and the traversing can be carried out in the other direction without manually adjusting the direction of the lock pin 4.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the following embodiments, and any modifications, equivalent changes and variations in the above-mentioned embodiments can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (6)

1. The utility model provides a hydraulic control bidirectional sideslip hydro-cylinder, its characterized in that, includes horizontal hydro-cylinder, oil circuit integrated package and lockpin, horizontal hydro-cylinder level sets up in sideslip roof beam top, and the oil circuit integrated package is established to horizontal hydro-cylinder's cylinder bottom, and the piston rod end of horizontal hydro-cylinder is connected climbing mechanism, installs the deflector on the casing of oil circuit integrated package, the deflector is used for cooperating with the sideslip roof beam, plays the guide effect to the removal of horizontal hydro-cylinder, still is equipped with the lockpin on the oil circuit integrated package, the lockpin is cylindrical, connects the oil circuit through quick-operation joint, through hydraulic control lockpin's flexible, offered on the sideslip roof beam with lockpin complex round hole, can block into in the round hole on the sideslip roof beam when the lockpin stretches out to lock horizontal hydro-cylinder, during the lockpin withdrawal, horizontal hydro-cylinder can be followed the sideslip roof beam and removed under the drive of piston.

2. The hydraulic control bidirectional traversing cylinder according to claim 1, wherein the two guide plates are respectively installed on two sides of the oil path integrated block, and are respectively bent inwards to a shape matching with the edge of the traversing beam, and the width is the same as the traversing beam so as to be clamped on the traversing beam.

3. The hydraulic control bidirectional traversing cylinder as recited in claim 2, wherein the guide plate is of a quick-release design, a mounting hole is formed in the guide plate, a screw penetrates through the mounting hole to mount the guide plate on the oil-way integrated block, the mounting hole is a long hole, the mounting hole extends along the length direction of the cylinder, diameters of two end parts of the long hole are smaller than the size of a screw head, and the diameter of an opening of the middle part of the long hole is larger than the size of the screw head.

4. The hydraulic control bidirectional traversing cylinder according to claim 3, wherein the oil path integrated block is further provided with a limiting plate, the limiting plate is provided with a long through hole extending in the up-down direction and is mounted on the end surface of the oil path integrated block through a screw, the limiting plate can move up and down when the screw is unscrewed, and the edge of the limiting plate is propped against the side surface of the guide plate when the limiting plate is positioned at the lowest position, so as to prevent the guide plate from falling off; when the limiting plate is located at the uppermost part, the limiting of the guide plate can be relieved.

5. The hydraulically controlled bi-directional traversing cylinder as recited in claim 1, wherein a handle is secured above the cylinder.

6. The hydraulic control bidirectional traversing cylinder according to claim 1, wherein the oil path integrated block is provided with a plurality of quick connectors, wherein two quick connectors are used for controlling the extension and retraction of the lock pin corresponding to the oil path, and the other two quick connectors are used for controlling the action of the traversing cylinder corresponding to the oil path.