CN217810262U - Lifting-adjusting switch rail shifter - Google Patents

Abstract

The utility model relates to the technical field of rail transportation, in particular to a switch rail shifter for lifting adjustment, which comprises a box body, wherein a plurality of rocking wheels are arranged on both sides of the top of the box body, and the box body is used for being fixed between two sleepers; the U-shaped support is connected to one side of the top of the box body, and an adjuster is arranged in the middle of the top end of the U-shaped support. The utility model discloses a set up the box body, place the box body between two sleepers during use, then pushing equipment, grasp the point rail with the chuck, rotate the carousel after that, it rotates to drive the second lead screw after the operation of carousel control regulator, it is up to drive the slip table when the second lead screw rotates, the slip table rises at its inside point rail with the centre gripping through the chuck when rising, the rubble clearance between point rail and the sleeper of outside cleaning equipment of rethread, then reverse the carousel, control the second lead screw reversal, put down the slip table together with the point rail of chuck centre gripping, thereby reach the purpose of the clearance of being convenient for.

Description

Lifting-adjusting switch rail shifter

Technical Field

The utility model relates to a there is rail transportation technical field, specifically is a point rail shifter of lift adjustment.

Background

The rail transportation mode is that a rail is laid in a tunnel to carry out the transportation operation of feeding and muck discharging in the tunnel, and the rail transportation mode can be used for both traction and discharge by a locomotive and manual pushing, so that the rail transportation mode is high in adaptability.

There is track for rail transportation, wherein the switch rail is adjustable state, and long-term change rail uses, can remain the rubble granule between switch rail bottom and the sleeper, after accumulating a large amount of rubble granules, can influence the use of switch rail, and common clearance mode can only clear up the obstacle in switch rail and the normal crack simultaneously, can't thoroughly clean up.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift adjustment's switch rail shifter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an elevation-adjustable point rail mover, comprising

The box body is provided with a plurality of rocking wheels on two sides of the top of the box body, and the box body is fixed between two sleepers;

the U-shaped support is connected to one side of the top of the box body, an adjuster is arranged in the middle of the top end of the U-shaped support, a turntable is arranged on one side of the adjuster, a second lead screw is movably mounted on the U-shaped support through a shaft sleeve, a sliding table is movably connected to the middle of the second lead screw, and a chuck is fixedly connected to the middle of one side, away from the U-shaped support, of the sliding table;

the flexible post, flexible post swing joint is in the both sides of box body, one side that the box body was kept away from to flexible post is provided with the rubber pad.

Preferably, a first gear is arranged inside the adjuster, a second gear is arranged on one side of the adjuster, which is far away from the first gear, a first screw rod is arranged on one side of the second gear, which is far away from the first gear, a turntable is fixedly connected to one end of the first screw rod, which is far away from the adjuster, and the middle part of the first gear is fixedly connected with the second screw rod through a connecting shaft;

preferably, a first pressure head is arranged at the bottom of the rocking wheel, a second pressure head is movably mounted on one side, close to the first pressure head, of the box body through a first spring, a fourth pressure head is fixedly connected to one end, close to the interior of the box body, of the telescopic column through a fourth spring, and a third pressure head is movably mounted between the second pressure head and the fourth pressure head through a second spring;

preferably, four corners inside the U-shaped bracket are fixedly provided with optical axes, and the four corners are movably connected with the sliding table;

preferably, the top end and the bottom end of the interior of the chuck are both provided with convex strips;

preferably, an anti-skid rubber sleeve is arranged at the handle of the rocking wheel;

preferably, the output ends of the first pressure head, the second pressure head, the third pressure head and the fourth pressure head are all semicircular.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this point rail shifter of lift adjustment, through setting up the box body, place the box body between two sleepers during use, then pushing equipment, with chuck centre gripping point rail, rotate the carousel after that, drive the second lead screw rotation after the operation of carousel control regulator, it is up to drive the slip table when the second lead screw rotates, the slip table lifts the point rail of centre gripping in its inside through the chuck when rising, the rubble clearance between rethread outside cleaning equipment is with point rail and sleeper, then reverse the carousel again, control the reversal of second lead screw, put down the slip table together with the point rail of chuck centre gripping, thereby reach the purpose of the clearance of being convenient for.

2. This point rail shifter of lift adjustment, through setting up the rocking wheel, after placing the box body between two sleepers, rotate the rocking wheel, it drives first pressure head down to press down to rock the wheel rotation back, first pressure head extrusion second pressure head, the other end extrusion third pressure head of second pressure head, the bottom extrusion fourth pressure head of third pressure head is with flexible post toward the outside release, so that the centre gripping is between two sleepers, make the box body fix wherein, shift when avoiding going up and down, thereby reach the purpose of the centre gripping of being convenient for.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

FIG. 4 is an enlarged schematic view of the present invention at B of FIG. 1;

fig. 5 is an enlarged schematic view of the utility model at C in fig. 2.

In the figure: 1. a case body; 2. shaking the wheel; 3. a U-shaped bracket; 4. a regulator; 5. a turntable; 6. a shaft sleeve; 7. a second lead screw; 8. a sliding table; 9. a chuck; 10. a telescopic column; 11. a rubber pad; 12. a first gear; 13. a second gear; 14. a first lead screw; 15. a first ram; 16. a first spring; 17. a second ram; 18. a fourth ram; 19. a second spring; 20. a third ram; 21. an optical axis; 22. a convex strip; 23. and a fourth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings 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 invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a lift-adjustable point rail shifter comprises

The box body 1 is characterized in that a plurality of rocking wheels 2 are arranged on two sides of the top of the box body 1, and the box body 1 is used for being fixed between two sleepers;

the U-shaped support 3,U is connected to one side of the top of the box body 1, the middle of the top end of the U-shaped support 3 is provided with an adjuster 4, one side of the adjuster 4 is provided with a turntable 5,U, a second screw rod 7 is movably installed on the support 3 through a shaft sleeve 6, the middle of the second screw rod 7 is movably connected with a sliding table 8, and the middle of one side, far away from the U-shaped support 3, of the sliding table 8 is fixedly connected with a chuck 9;

the telescopic column 10 is movably connected to two sides of the box body 1, and a rubber pad 11 is arranged on one side, far away from the box body 1, of the telescopic column 10;

through the above scheme, through setting up box body 1, place box body 1 between two sleepers during the use, then pushing equipment, hold the switch point with chuck 9, rotate carousel 5 after that, 4 operation back drive second lead screw 7 rotations of carousel 5 control regulator, drive slip table 8 up during second lead screw 7 rotates, the switch point of centre gripping in its inside is lifted through chuck 9 when slip table 8 rises, the rubble clearance between switch point and the sleeper of outside cleaning equipment of rethread, then reverse carousel 5 again, control second lead screw 7 reversal, put down the switch point of slip table 8 together with chuck 9 centre gripping, thereby reach the purpose of the clearance of being convenient for.

In this embodiment, preferably, a first gear 12 is arranged inside the adjuster 4, a second gear 13 is arranged on one side of the adjuster 4 away from the first gear 12, a first lead screw 14 is arranged on one side of the second gear 13 away from the first gear 12, one end of the first lead screw 14 away from the adjuster 4 is fixedly connected with the turntable 5, and the middle part of the first gear 12 is fixedly connected with the second lead screw 7 through a connecting shaft;

through the scheme, by arranging the regulator 4, when the lifting is needed, the rotary table 5 drives the first screw rod 14 to rotate, the first screw rod 14 drives the second gear 13 to rotate, the second gear 13 drives the first gear 12 to rotate, the first gear 12 drives the second screw rod 7 connected with the bottom end of the first gear 12 to synchronously rotate when rotating, and the second screw rod 7 can be controlled to drive the sliding table 8 to carry out lifting operation, so that the aim of facilitating the lifting is fulfilled;

in this embodiment, preferably, the bottom of the rocking wheel 2 is provided with a first pressure head 15, one side of the box body 1 close to the first pressure head 15 is movably provided with a second pressure head 17 through a first spring 16, one end of the telescopic column 10 close to the inside of the box body 1 is fixedly connected with a fourth pressure head 18 through a fourth spring 23, and a third pressure head 20 is movably arranged between the second pressure head 17 and the fourth pressure head 18 through a second spring 19;

through the scheme, by arranging the rocking wheel 2, after the box body 1 is placed between the two sleepers, the rocking wheel 2 is rotated, the rocking wheel 2 drives the first pressure head 15 to press downwards after rotating, the first pressure head 15 extrudes the second pressure head 17, the other end of the second pressure head 17 extrudes the third pressure head 20, the bottom end of the third pressure head 20 extrudes the fourth pressure head 18 to push out the telescopic column 10 outwards, so that the telescopic column is clamped between the two sleepers, the box body 1 is fixed in the box body, the box body is prevented from shifting during lifting, and the purpose of facilitating clamping is achieved;

in this embodiment, preferably, four corners inside the U-shaped bracket 3 are all fixedly provided with the optical axes 21, and the four corners of the optical axes 21 are movably connected with the sliding table 8;

through the scheme, by arranging the optical axis 21, when the sliding table 8 is lifted, four corners of the sliding table can synchronously slide on the optical axis 21, so that the sliding table 8 is prevented from shaking when the chuck 9 drives the switch rail to move, and the purpose of facilitating guiding is achieved;

in this embodiment, preferably, the top end and the bottom end of the inside of the chuck 9 are both provided with a convex strip 22;

through the scheme, the convex strips 22 are arranged at the top end and the bottom end in the chuck 9, and the convex strips 22 can improve the friction force between the chuck 9 and the switch rail, so that the clamping stability is improved, and the slipping of the switch rail during lifting is avoided;

in this embodiment, preferably, an anti-slip rubber sleeve is arranged at the handle of the rocking wheel 2;

by adopting the scheme, the anti-skidding rubber sleeve is arranged at the handle of the rocking wheel 2, so that the hand skidding in rainy days can be avoided;

in this embodiment, preferably, the output ends of the first pressing head 15, the second pressing head 17, the third pressing head 20 and the fourth pressing head 18 are all semicircular;

through the scheme, the output ends of the first pressure head 15, the second pressure head 17, the third pressure head 20 and the fourth pressure head 18 are set to be semicircular, so that the shell is prevented from being clamped during extrusion.

When the point rail shifter capable of being adjusted in a lifting mode is used, the box body 1 is placed between two sleepers, then equipment is pushed, the point rail is clamped by the clamping heads 9, when the point rail needs to be lifted, the rotary table 5 drives the first screw rods 14 to rotate, the first screw rods 14 drive the second gears 13 to rotate, the second gears 13 drive the first gears 12 to rotate, the first gears 12 drive the second screw rods 7 connected to the bottom ends of the first gears to synchronously rotate when rotating, the second screw rods 7 drive the sliding table 8 to perform lifting operation, the sliding table 8 is driven to ascend when rotating the second screw rods 7, the point rail clamped inside the sliding table 8 is lifted through the clamping heads 9 when the sliding table 8 ascends, then crushed stones between the point rail and the sleepers are cleaned through external cleaning equipment, then the rotary table 5 is reversely rotated, the second screw rods 7 are controlled to reversely rotate, and the sliding table 8 and the point rail clamped by the clamping heads 9 are put down.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A lift-adjustable point rail mover characterized by: the lift-adjustable point rail shifter comprises

The box body (1), wherein a plurality of rocking wheels (2) are arranged on two sides of the top of the box body (1), and the box body (1) is used for being fixed between two sleepers;

the box body is characterized by comprising a U-shaped support (3), the U-shaped support (3) is connected to one side of the top of the box body (1), an adjuster (4) is arranged in the middle of the top end of the U-shaped support (3), a turntable (5) is arranged on one side of the adjuster (4), a second lead screw (7) is movably mounted at the top and the bottom of the U-shaped support (3) through a shaft sleeve (6), a sliding table (8) is movably connected to the middle of the second lead screw (7), and a chuck (9) is fixedly connected to the middle of one side, away from the U-shaped support (3), of the sliding table (8);

flexible post (10), flexible post (10) swing joint is in the both sides of box body (1), one side that box body (1) were kept away from in flexible post (10) is provided with rubber pad (11).

2. An elevationally adjustable point mover according to claim 1, wherein: the inside of regulator (4) is provided with first gear (12), one side that first gear (12) were kept away from in regulator (4) is provided with second gear (13), one side that first gear (12) were kept away from in second gear (13) is provided with first lead screw (14), one end fixed connection carousel (5) of regulator (4) are kept away from in first lead screw (14), connecting axle fixed connection second lead screw (7) are passed through in the middle part of first gear (12).

3. An elevationally adjustable point mover according to claim 1, wherein: the bottom of rocking wheel (2) is provided with first pressure head (15), one side that box body (1) is close to first pressure head (15) has second pressure head (17) through first spring (16) movable mounting, the inside one end that flexible post (10) are close to box body (1) has fourth pressure head (18) through fourth spring (23) fixedly connected with, there is third pressure head (20) through second spring (19) movable mounting between second pressure head (17) and fourth pressure head (18).

4. An elevationally adjustable point mover according to claim 1, wherein: the all fixed mounting in inside four corners of U type support (3) has optical axis (21), four corners optical axis (21) swing joint slip table (8).

5. An elevationally adjustable point mover according to claim 1, wherein: the inside top and the bottom of chuck (9) all are provided with sand grip (22).

6. An elevationally adjustable point mover according to claim 1, wherein: and an anti-skid rubber sleeve is arranged at the handle of the rocking wheel (2).

7. A lift-adjustable point mover according to claim 3, wherein: the output ends of the first pressure head (15), the second pressure head (17), the third pressure head (20) and the fourth pressure head (18) are all semicircular.

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