CN217203404U

CN217203404U - Rail adjusting device for railway construction

Info

Publication number: CN217203404U
Application number: CN202220928502.0U
Authority: CN
Inventors: 吕凯; 孙立鑫; 陈浩; 李映泽
Original assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-16
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a rail adjusting device for railway construction, which comprises a reference rail seat positioned between two rails to be adjusted, wherein the reference rail seat is arranged in parallel with the rail at a standard position, the reference rail seat is provided with a reference seat which can move along the length direction of the reference rail seat, the reference seat is provided with a telescopic arm extending to the rail to be adjusted, the tail end of the telescopic arm is fixed with an external support part buckled on the rail to be adjusted, and the external support part comprises vertical plates positioned at two sides of the rail to be adjusted; when the whole rail needs to be moved and adjusted, the end part of the rail only needs to be adjusted through the outer supporting part, then the sliding head is driven to move through the movement of the sliding seat, and the sliding head pushes the rail in the moving process, so that the whole rail is gradually adjusted.

Description

Rail adjusting device for railway construction

Technical Field

The utility model belongs to the equipment field is used in the railway engineering construction, concretely relates to a rail adjusting device for during railway construction.

Background

When railway engineering construction, need lay the rail, and lay the in-process, the condition that the rail interval is unequal and need the adjustment often appears, among the prior art, carry out interval adjustment to the rail and adopt the sled to move, the mode of handling, wherein adopt the mode of sled to move when carrying out the rail adjustment, because the rail is great with sleeper area of contact, influenced by frictional force, need higher sled power, and when the interval that needs the adjustment is great, need sled many times, and when adopting the mode of handling to adjust, in the removal process after lifting the rail, be difficult to control the position of placing of rail, still need fine setting many times, efficiency is lower.

Disclosure of Invention

An object of the utility model is to provide a can improve rail adjusting device of railway construction usefulness of adjustment efficiency.

In order to realize the above purpose, the utility model discloses a technical scheme be, a rail adjusting device of railway construction, including being located two reference rail seats between treating the rail of adjustment, reference rail seat and standard position rail parallel arrangement are provided with the reference rail seat that can follow its length direction and remove on the reference rail seat, be provided with the flexible arm that extends to the rail of treating the adjustment on the reference rail seat, the end of flexible arm is fixed with the outer supporting part of knot on treating the rail of adjustment, outer supporting part is including being located the riser of the both sides of treating the rail of adjustment, be connected with the flat brace platen between the upper end of riser, the flat brace platen is connected with vertical flexible lifting rod, the lower extreme of lifting rod is fixed with treats that the adjustment rail carries out the lock head portion of centre gripping, the lower side of riser be provided with the opening, it has the gyro wheel body to peg graft in the opening.

Furthermore, a sliding seat capable of sliding along the length direction of the reference rail seat is further arranged on the reference rail seat, an adjusting arm extending to the rail to be adjusted is arranged on the sliding seat, and the tail end of the adjusting arm is connected with an adjusting head.

Furthermore, the adjusting head comprises a butt joint arm connected with the tail end of the adjusting arm, a horizontal hanging plate is connected below the butt joint arm in a shaft mode, a locking structure is arranged between the horizontal hanging plate and the butt joint arm, the horizontal hanging plate is connected with a side protection plate, and a lateral jacking head which is jacked on the rail to be adjusted is arranged on the side protection plate.

Furthermore, the locking structure comprises an annular groove arranged on the upper surface of the horizontal hanging plate, a thread locking hole is arranged in the annular groove, and a thread locking rod corresponding to the thread locking hole is arranged on the horizontal hanging plate.

Furthermore, a slidable bottom supporting plate is arranged on the side of the reference rail seat, the sliding seat drives the bottom supporting plate to move in the same direction when moving, the end part of the bottom supporting plate is located below the rail to be adjusted, an opening is formed in the end part of the bottom supporting plate, and a roller body parallel to the adjusting arm is connected to the opening in an internal shaft.

Furthermore, the bottom supporting plate is of a telescopic structure, a limiting hole close to the reference rail seat is formed in the bottom supporting plate, a limiting plate located on the side of the reference rail seat is matched in the limiting hole, and the upper end of the limiting plate is fixed with the sliding seat.

Furthermore, the lock head part comprises a horizontal suspension arm positioned between the flat support platform plate and the rail to be adjusted, side locking arms are fixed at two ends of the horizontal suspension arm, and the side locking arms tightly push the side surface of the rail to be adjusted.

Furthermore, the side position locking arm comprises a vertical suspender fixed with the horizontal suspension arm, an internal thread sleeve is fixed at the lower end of the vertical suspender, the internal thread sleeve is arranged in parallel with the horizontal suspension arm, and a jacking locking rod is screwed in the internal thread sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: when the rail is adjusted, the outer supporting part is buckled at the position to be adjusted of the rail, then the rail to be adjusted at the position is lifted through the lifting rod, so that the rail to be adjusted at the position is separated from the sleeper, and then the outer supporting part and the rail to be adjusted are driven to move simultaneously through the contraction of the telescopic arm, so that the distance adjustment of the rail to be adjusted can be quickly and accurately realized;

when the whole rail needs to be moved and adjusted, the end part of the rail only needs to be adjusted through the outer supporting part, then the sliding head is driven to move through the movement of the sliding seat, and the sliding head pushes the rail in the moving process, so that the whole rail is gradually adjusted.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the connection between the outer supporting portion and the rail according to the present invention;

fig. 3 is a schematic view of the adjusting head of the present invention engaged with a rail;

FIG. 4 is a schematic view of the horizontal hanger plate of the present invention;

FIG. 5 is a schematic view of the bottom supporting plate of the present invention;

fig. 6 is a schematic diagram of a limiting plate structure of the present invention;

the device comprises a base rail seat 1, a base seat 2, a telescopic arm 3, an external supporting part 4, a vertical plate 5, a flat brace plate 6, a lifting rod 7, a horizontal suspension arm 8, a vertical suspension rod 9, an internal thread sleeve 10, a tightening lock rod 11, a roller body 12, a sliding seat 13, an adjusting arm 14, an adjusting head 15, a butt joint arm 16, a horizontal suspension plate 17, a side guard plate 18, an annular groove 19, a threaded lock hole 20, a threaded lock rod 21, a lateral top head 22, a bottom supporting plate 24, an opening 25, a roller body 26, a limiting opening 27, a limiting plate 28, a clamping plate 29, a flat suspension plate 30 and a counter-pull plate 31.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 6, a rail adjusting device for railway construction includes a reference rail base 1 located between two rails to be adjusted, the reference rail base 1 is arranged parallel to a rail at a standard position, a reference base 2 capable of moving along a length direction of the reference rail base 1 is arranged on the reference rail base 1, a telescopic arm 3 extending towards the rail to be adjusted is arranged on the reference base 2, an outer support part 4 buckled on the rail to be adjusted is fixed at a tail end of the telescopic arm 3, the outer support part 4 includes vertical plates 5 located at two sides of the rail to be adjusted, a flat support bedplate 6 is connected between upper ends of the vertical plates 5, the flat support bedplate 6 is located above the rail to be adjusted, the flat support bedplate 6 is connected with a vertically telescopic lifting rod 7, the lifting rod 7 can be selected from an electric push-pull rod or a telescopic cylinder, a locking head part for clamping the rail to be adjusted is fixed at a lower end of the lifting rod 7, a specific locking head part includes a horizontal suspension arm 8 located between the flat support bedplate 6 and the rail to be adjusted, the middle position of a horizontal suspension arm 8 is fixed with the lower end of a lifting rod 7, side locking arms are fixed at two ends of the horizontal suspension arm 8 respectively and tightly push against the side surface of a rail to be adjusted, each side locking arm comprises a vertical suspension rod 9 fixed with the horizontal suspension arm 8, an internal thread sleeve 10 is fixed at the lower end of the vertical suspension rod 9, the internal thread sleeve 10 is arranged in parallel with the horizontal suspension arm 8, a jacking locking rod 11 is screwed in the internal thread sleeve 10, a vertical bar opening is arranged on a vertical plate 5, the jacking locking rod 11 penetrates through the vertical bar opening, when the rail is adjusted, an external supporting part 4 is buckled at the position of the rail to be adjusted, then the tail end of the jacking locking rod 11 is enabled to be pushed against the side surface of the rail through screwing of the jacking locking rod 11, the lifting rod 7 drives a locking head part to move upwards, so that the rail to be adjusted at the position is lifted, and the rail to be adjusted at the position is separated from the rail to be adjusted, and the downside edge of riser 5 is provided with the opening, and it has the gyro wheel body 12 to peg graft in the opening, extends or contracts through flexible arm 3 this moment, can drive the outer supporting part 4 and the rail removes, compares in traditional sled and handling mode, rail shift position and sleeper separation this moment to the rail receives stable centre gripping, is convenient for remove the adjustment, in addition, wherein the lock head portion also can adopt other structures that can carry out the centre gripping to the rail, for example: a jaw structure.

When the rail to be adjusted is long, the reference rail seat 1 is further provided with a sliding seat 13 capable of sliding along the length direction of the rail, an adjusting arm 14 extending towards the rail to be adjusted is arranged on the sliding seat 13, the tail end of the adjusting arm 14 is connected with an adjusting head 15, the end part of the rail to be adjusted is adjusted through the outer supporting part 4, then the adjusting head 15 is moved to be positioned at the inner side or the outer side of the rail, the specific adjusting head 15 comprises a butt joint arm 16 connected with the tail end of the adjusting arm 14, a horizontal hanging plate 17 is connected below the butt joint arm 16 in a shaft mode, a locking structure is arranged between the horizontal hanging plate 17 and the butt joint arm 16, the horizontal hanging plate 17 is connected with a side protection plate 18, the side protection plate 18 is adjusted after the horizontal hanging plate 17 rotates, then the horizontal hanging plate 17 is positioned through the locking structure, when the horizontal hanging plate 17 is positioned, the locking structure comprises an annular groove 19 arranged on the upper surface of the horizontal hanging plate 17, the annular groove 19 is internally provided with a threaded locking hole 20, the horizontal hanging plate 17 is provided with a threaded locking rod 21 corresponding to the threaded locking hole 20, when the horizontal hanging plate 17 rotates, the threaded locking rod 21 slides in the annular groove 19 and is screwed with the threaded locking hole 20 to position the horizontal hanging plate 17, the side protection plate 18 is provided with a lateral jacking head 22 which abuts against a rail to be adjusted, when the sliding seat 13 moves, the lateral jacking head 22 moves along with the sliding seat, and the length of the adjusting arm 14 is unchanged, so that the whole rail is pushed and adjusted through the lateral jacking head 22 along with the movement of the sliding seat 13.

In order to facilitate the rail to be adjusted to move conveniently when being adjusted, a slidable bottom supporting plate 24 is arranged on the side of the reference rail seat 1, the sliding seat 13 drives the bottom supporting plate 24 to move in the same direction when moving, the end part of the bottom supporting plate 24 is positioned below the rail to be adjusted, an opening 25 is arranged at the end part of the bottom supporting plate 24, a roller body 26 parallel to the adjusting arm 14 is connected in the opening 25, after the end part of the rail is lifted through the external supporting part 4, the bottom supporting plate 24 is adjusted to be positioned below the rail, when the adjusting arm 14 moves along with the sliding seat 13 in the direction far away from the telescopic arm, the bottom supporting plate 24 is positioned in front of the adjusting arm 14, at the moment, the roller body 26 and the rail form linear contact, so as to facilitate the rail to move when being subjected to the top position of the lateral top position head 22, wherein the bottom supporting plate 24 is of a telescopic structure, a limiting opening 27 close to the reference rail seat 1 is arranged on the bottom supporting plate 24, the limiting plate 28 located on the side of the reference rail seat 1 is matched in the limiting port 27, the upper end of the limiting plate 28 is fixed with the sliding seat 13, the end portion of the bottom supporting plate 24 enters or leaves from the lower portion of the rail through stretching of the bottom supporting plate 24, the sliding seat 13 drives the limiting plate 28 to move when moving, and at the moment, the limiting plate 28 applies thrust to the bottom supporting plate 24, so that the bottom supporting plate 24 can be driven to move.

The limit plate 28 comprises a catch plate 29 and a flat hanging plate 30, the flat hanging plate 30 is fixed with the slide base 13, the flat hanging plate 30 is arranged in parallel with the adjusting arm 14, and a counter-pull plate 31 is connected between the flat hanging plate 30 and the catch plate 29.

In addition, the slidable structure adopted in the application is a structure matched with the sliding head and the sliding way, but the slidable structure is not limited to the structure, and other structures capable of achieving sliding can be selected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a rail adjusting device of railway construction, is including being located the reference rail seat between two rails of treating the adjustment, reference rail seat and standard position rail parallel arrangement, its characterized in that: the rail adjusting device is characterized in that a reference seat capable of moving along the length direction of the rail adjusting device is arranged on the reference rail seat, a telescopic arm extending towards a rail to be adjusted is arranged on the reference seat, an outer supporting portion buckled on the rail to be adjusted is fixed at the tail end of the telescopic arm, the outer supporting portion comprises vertical plates located on two sides of the rail to be adjusted, a flat supporting table plate is connected between the upper ends of the vertical plates, the flat supporting table plate is connected with a vertical telescopic lifting rod, a locking head portion used for clamping the rail to be adjusted is fixed at the lower end of the lifting rod, an opening is formed in the lower side edge of each vertical plate, and a roller body is connected in the opening in a shaft mode.

2. A rail adjusting apparatus for railway construction according to claim 1, wherein: the reference rail seat is also provided with a sliding seat capable of sliding along the length direction of the reference rail seat, the sliding seat is provided with an adjusting arm extending to a rail to be adjusted, and the tail end of the adjusting arm is connected with an adjusting head.

3. A rail adjusting apparatus for railway construction according to claim 2, wherein: the adjusting head comprises a butt joint arm connected with the tail end of the adjusting arm, a horizontal hanging plate is connected below the butt joint arm in a shaft mode, a locking structure is arranged between the horizontal hanging plate and the butt joint arm, the horizontal hanging plate is connected with a side protection plate, and a lateral jacking head which is propped against a rail to be adjusted is arranged on the side protection plate.

4. A rail adjusting apparatus for railway construction according to claim 3, wherein: the locking structure comprises an annular groove arranged on the upper surface of the horizontal hanging plate, a thread locking hole is arranged in the annular groove, and a thread locking rod corresponding to the thread locking hole is arranged on the horizontal hanging plate.

5. A rail adjusting apparatus for railway construction according to claim 2, wherein: the lateral side of the reference rail seat is provided with a slidable bottom supporting plate, the sliding seat drives the bottom supporting plate to move in the same direction when moving, the end part of the bottom supporting plate is positioned below the rail to be adjusted, the end part of the bottom supporting plate is provided with an opening, and a roller body parallel to the adjusting arm is connected in the opening in an internal shaft mode.

6. A rail adjustment device for railway construction according to claim 5, wherein: the base bearing plate is of a telescopic structure, a limiting hole close to the reference rail seat is formed in the base bearing plate, a limiting plate located on the side of the reference rail seat is matched in the limiting hole, and the upper end of the limiting plate is fixed with the sliding seat.

7. A rail adjusting apparatus for railway construction according to claim 1, wherein: the lock head part comprises a horizontal suspension arm positioned between the flat support bedplate and the rail to be adjusted, side locking arms are fixed at two ends of the horizontal suspension arm, and the side locking arms tightly push the side surface of the rail to be adjusted.

8. A rail adjusting apparatus for railway construction as claimed in claim 7, wherein: the lateral position locking arm comprises a vertical hanging rod fixed with the horizontal hanging arm, an internal thread sleeve is fixed at the lower end of the vertical hanging rod, the internal thread sleeve is arranged in parallel with the horizontal hanging arm, and a jacking locking rod is screwed in the internal thread sleeve.