CN217710133U

CN217710133U - Horizontal bidirectional rail shifting assembly for rail folding of long-rail train

Info

Publication number: CN217710133U
Application number: CN202221988004.1U
Authority: CN
Inventors: 李永成; 邓金龙; 尚洪旭
Original assignee: Equipment Branch of CRRC Shenyang Co Ltd
Current assignee: Equipment Branch of CRRC Shenyang Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-01
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a rail subassembly is dialled to horizontal two-way that long rail train receipts rail was used, including being located the left support post in the long rail car, be located the group rail erection column on long rail car right side, dial the rail crossbeam, two install on dialling the rail crossbeam and flexible opposite direction dial the rail hydro-cylinder and install the group rail claw of dialling the flexible end of rail hydro-cylinder, dial the right-hand member of rail crossbeam and install on dialling the rail erection column, the horizontal violently lapping of left end on the support post, it is equipped with two track notches that parallel and open mouth down to dial the rail crossbeam, it arranges two track notches respectively to dial one left and right sides of rail hydro-cylinder, dial the rail claw and include the drum cylinder and be located the movable block at drum cylinder top, movable block bilateral symmetry is equipped with the gyro wheel that can roll along track notch around the movable block, the movable block is fixed at the flexible end of dialling the rail hydro-cylinder, it is efficient to have to dial the rail, dial the rail claw stability strong, advantages such as reduction operating personnel work load.

Description

Horizontal bidirectional rail shifting assembly for rail folding of long-rail train

Technical Field

The utility model belongs to the technical field of the rail is retrieved to old rail, concretely relates to rail subassembly is dialled to level that long rail train receipts rail was used two-way.

Background

When the long rail car is receiving the rail operation, because the angle of putting of gyro wheel leads to retrieving the rail and is settled the intermediate position in the automobile body, the conventional rail means of dialling adopts the artifical original operation mode that adds the crowbar usually to dial the rail from the intermediate position to the both sides in the automobile body, perhaps adopts one-way rail machine of dialling to accomplish through hydraulic motor drive chain and dial the rail, the above-mentioned rail mode of dialling has the defect as follows: (1) One-time shifting can only be carried out to one side through the shifting claw, the rail shifting operation efficiency is low, the workload of workers is large, and the operation is complicated; (2) The rail shifting force controlled by the hydraulic motor driving chain is small, the shaking property of the shifting claw is strong, and the stability is poor, so that the rail shifting is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rail subassembly is dialled to level that long rail train receipts rail was used two-way, two-way dialling the rail efficient, the pusher dog of dialling the rail is stable and the dynamics is big, solves and leads to the pusher dog dynamics little and unstable, one-way group rail to lead to dialling the problem of rail inefficiency because of hydraulic motor drive chain control pusher dog.

Therefore, the technical scheme adopted by the utility model is as follows: a horizontal bidirectional rail shifting assembly for rail collection of a long rail train comprises a support upright positioned on the left side in the long rail train, a rail shifting mounting column positioned on the right side in the long rail train, a rail shifting cross beam, two rail shifting oil cylinders which are installed on the rail shifting cross beam and have opposite stretching directions and a rail shifting claw installed at the stretching end of the rail shifting oil cylinder, wherein the right end of the rail shifting cross beam is installed on the rail shifting mounting column, the left end of the rail shifting cross beam is horizontally and transversely lapped on the support upright, the rail shifting cross beam is provided with two rail notches which are parallel and have downward openings, the left rail and the right rail shifting oil cylinders are respectively arranged in the two rail notches, the rail shifting claw comprises a cylindrical cylinder body and a moving block positioned at the top of the cylindrical cylinder body, the front side and the rear side of the moving block are symmetrically provided with rollers capable of rolling along the rail notches, the moving block is fixed at the stretching end of the rail shifting oil cylinder, when the initial position is, the moving block is positioned in the middle of the rail notches, and when the stretching ends of the two rail shifting oil cylinders stretch in the opposite directions, the rail shifting claws are driven by the moving block to move the rail shifting claws away from the middle, so that rails recovered in the long rail train are respectively shifted to the left side and the right side.

Preferably, the height of the supporting upright post is flush with the rail shifting mounting post, and the supporting plates for shifting the left end of the rail beam in lap joint are arranged at intervals from top to bottom, so that the mounting level of the rail beam is guaranteed.

Further preferably, the one end of backup pad is articulated to be installed on the support post, and the support post corresponds the hinge limit stop who inclines to be equipped with the rotation angle of restriction backup pad, and the other end that corresponds the level to the backup pad is equipped with the overlap joint and settles the piece, and the inclined plane is personally submitted to the limit stop inboard, and when the backup pad turned over furthest, the backup pad top surface was laminated with limit stop's inner inclined plane, can avoid turning over of backup pad excessively, leads to needing the manual work to turn over back, increases staff's work load.

Further preferably, the rotation angle of the support plate is 0-80 degrees, the angle is reasonable in design, and the support plate can automatically fall back on the lapping arrangement block under the action of self gravity.

Further preferably, the supporting upright posts are integrally flat-bottomed U-shaped grooves with inward notches, the left ends of the rail shifting cross beams are provided with inserting plates capable of extending into the grooves of the supporting upright posts, and the grooves can preliminarily limit the inserting plates so as to ensure that the rail shifting cross beams are stably connected; the support column is provided with a notch for shifting the left end inserting plate of the rail beam to move out of the groove below the hinged part of the support plate at the lowest part and a temporary mounting table which is flush with the lower edge of the notch, when the rail beam needs to be shifted to enter the support column from the lower part, the rail beam can enter from the notch, and the operation is simple.

Preferably, the bottom of the cylinder body is provided with an anti-rail-clamping ring groove, and when the steel rail is clamped, the anti-rail-clamping ring groove can hook the edge of the steel rail and move to enable the steel rail to be independent, so that the problem of rail clamping is solved.

This practical beneficial effect:

(1) Compare in prior art one-way rail of dialling lead to dialling the drawback of rail inefficiency, this scheme adopts two to dial the rail claw of keeping away from each other to both sides from the centre, realizes two-way rail function of dialling, dials the rail efficiently, effectively saves time.

(2) Compare in the drawback that present adoption manual work was dialled rail or hydraulic motor drive chain control and is dialled the claw, this scheme adopts and dials the rail hydro-cylinder and provides the drive power who dials the rail claw, effectively reduces staff's work load, and the dynamics of dialling the rail claw is big in the abundant assurance, dials the rail claw and removes along dialling the horizontal recess of rail, and the stability of dialling the rail claw is strong.

In summary, the rail poking device has the advantages of high rail poking efficiency, strong stability of the rail poking claw, reduction of the workload of operators and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of fig. 1 at a.

Fig. 3 is a schematic structural view of the track pulling beam.

Fig. 4 is a schematic structural view of a rail-pulling claw mounted on a rail-pulling oil cylinder.

Fig. 5 is a schematic structural view of the rail-pulling claw.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1-5, a horizontal bidirectional rail shifting assembly for long rail train rail retraction comprises a support upright 4 located on the left side in a long rail train, a rail shifting mounting column 3 located on the right side in the long rail train, a rail shifting cross beam 1, two rail shifting oil cylinders 5 arranged on the rail shifting cross beam 1 and having opposite extension directions, and a rail shifting claw 2 arranged at the extension end of the rail shifting oil cylinder 5.

The right end of the rail shifting beam 1 is arranged on the rail shifting mounting column 3, and the left end is horizontally and transversely lapped on the supporting upright column 4.

The height of the supporting upright post 4 is flush with that of the rail shifting mounting post 3, and a supporting plate 41 for shifting the lap joint of the left end of the rail beam 1 is arranged at an upper interval and a lower interval.

One end of the support plate 41 is hinged to the support column 4, a limit stopper 42 for limiting the rotation angle of the support plate 41 is provided on the side of the support column 4 corresponding to the hinge end, and the rotation angle range of the support plate 41 is preferably 0 ° to 80 °.

The other end of the corresponding horizontal supporting plate 41 is provided with a lapping mounting block 43, the inner side surface of the limit stop 42 is an inclined surface, and when the supporting plate 41 is overturned to the maximum, the top surface of the supporting plate 41 is attached to the inner inclined surface of the limit stop 42.

The supporting upright post 4 is a flat-bottomed U-shaped groove with an inward notch, and the left end of the rail shifting beam 1 is provided with a plug board 11 which can extend into the groove of the supporting upright post 4.

A notch for moving the left end inserting plate 11 of the rail shifting beam 1 out of the groove and a temporary mounting table 44 which is flush with the lower edge of the notch are arranged below the hinged part of the supporting plate 41 of the supporting column 4 positioned at the lowest part.

The rail shifting beam 1 is provided with two parallel rail notches with downward openings, and the rail shifting oil cylinders 5 are respectively arranged in the two rail notches one left and one right. The fixed end of a rail shifting oil cylinder 5 is positioned on the inner wall of the left side of the rail notch, and the telescopic end faces the right; the fixed end of the other rail shifting oil cylinder 5 is positioned on the inner wall of the right side of the rail notch, and the telescopic end faces to the left.

The track pulling claw 2 is composed of a cylindrical column 21 and a moving block 22 positioned at the top of the cylindrical column 21.

The bottom of the cylindrical column 21 is provided with an anti-rail-clamping ring groove 23.

The front and rear sides of the moving block 22 are symmetrically provided with rollers 221 capable of rolling along the track groove.

The moving block 22 is fixed at the telescopic end of the track shifting oil cylinder 5.

In the initial position, the moving block 22 is located at the middle of the track notch.

When the telescopic ends of the two rail shifting oil cylinders 5 extend in opposite directions, the rail shifting claws 2 are driven by the moving block 22 to be away from each other from the middle, so that the steel rails recovered in the long rail car are shifted to the left side and the right side.

The two rail shifting oil cylinders 5 can be controlled independently or in a linkage mode, when only one-way rail shifting is needed, one rail shifting oil cylinder 5 can be controlled to operate, and the two-way rail shifting function and the one-side rail shifting function are achieved.

The raceway beams recover and move the steel rails to the middle of the long rail vehicle, when the rail shifting operation of one layer of steel rails is completed, the rail shifting beam 1 is moved to two layers, and then the one layer of steel rails is upwards completed, so that the steel rail bidirectional rail shifting operation brought by each layer of raceway beams is completed.

Because the height of each conventional layer of raceway beam is 400mm, the rail shifting beam 1 is ensured to be positioned at the 400mm height of the raceway beam on the corresponding layer, and the rail shifting operation can be ensured to be carried out smoothly.

After the rail shifting cross beam 1 finishes rail shifting, a left end plugboard 11 of the rail shifting cross beam 1 is positioned in the support upright post 4, the rail shifting cross beam 1 moves to the lowest position to be in contact with the ground, and two rail shifting claws are inserted into corresponding mounting holes of the floor for fixing.

Claims

1. The utility model provides a two-way rail subassembly of dialling of level that long rail train receipts rail was used which characterized in that: comprises a support upright post (4) positioned on the left side in the long rail vehicle, a rail poking mounting post (3) positioned on the right side in the long rail vehicle, a rail poking cross beam (1), two rail poking oil cylinders (5) which are installed on the poking rail cross beam (1) and have opposite stretching directions, and a rail poking claw (2) installed at the stretching end of the poking rail oil cylinder (5), wherein the right end of the poking rail cross beam (1) is installed on the poking rail mounting post (3), the left end of the poking rail cross beam is horizontally and transversely lapped on the support upright post (4), the poking rail cross beam (1) is provided with two rail notches which are parallel and have downward openings, one left side and one right side of the poking rail oil cylinders (5) are respectively arranged in the two rail notches, the rail shifting claw (2) comprises a cylinder body (21) and a moving block (22) located at the top of the cylinder body (21), wherein idler wheels (221) capable of rolling along a rail notch are symmetrically arranged on the front side and the rear side of the moving block (22), the moving block (22) is fixed at the telescopic end of a rail shifting oil cylinder (5), the moving block (22) is located at the middle position of the rail notch in the initial position, and when the telescopic ends of the two rail shifting oil cylinders (5) extend in opposite directions, the rail shifting claw (2) is driven by the moving block (22) to be away from the middle of the rail shifting claw (2), so that steel rails recovered in the long rail vehicle are shifted to the left side and the right side.

2. The horizontal bidirectional rail-pulling assembly for long rail train rail-receiving of claim 1, wherein: the supporting upright posts (4) are lower than the shifting rail mounting posts (3) and are provided with supporting plates (41) for shifting the left end of the rail beam (1) in a lap joint mode at intervals from top to bottom.

3. The horizontal bidirectional rail-pulling assembly for long rail train rail-retracting of claim 2, wherein: the one end of backup pad (41) is articulated to be installed on support post (4), and support post (4) correspond articulated distolateral limit stop (42) that are equipped with the rotation angle of restriction backup pad (41), correspond the level to the other end of backup pad (41) and be equipped with overlap joint arrangement piece (43), the inclined plane is personally submitted to limit stop (42) inboard, when backup pad (41) overturn furthest, the laminating of backup pad (41) top surface and limit stop (42) inner inclined plane.

4. The horizontal bidirectional rail-pulling assembly for long rail train rail-retracting of claim 3, wherein: the rotating angle range of the support plate (41) is 0-80 degrees.

5. The horizontal bidirectional rail-pulling assembly for long rail train rail-retracting of claim 3, wherein: support post (4) wholly is notch inward flat "U" type groove, and the left end of dialling rail crossbeam (1) is equipped with can stretch into support post (4) inslot picture peg (11), and support post (4) lie in backup pad (41) below the bottom articulated department below be equipped with supply to dial the opening that rail crossbeam (1) left end picture peg (11) moved out from the inslot to and put platform (44) along the interim ann that flushes with the opening down.

6. The horizontal bidirectional rail shifting assembly for long rail train rail collection according to claim 1, characterized in that: and the bottom of the cylindrical column body (21) is provided with an anti-rail-clamping ring groove (23).