Railway construction track sliding device

Abstract

The utility model discloses a railway construction track sliding device, which relates to the technical field of railway construction and comprises a mounting seat, bottom channel steel is symmetrically and fixedly arranged at the bottom of the mounting seat, auxiliary rollers are arranged on the bottom channel steel at equal intervals along the horizontal direction, and the bottom channel steel is lapped on an iron track. A mounting box is fixedly arranged in the center of the bottom of the mounting base, a center motor is fixedly arranged on the bottom face of the mounting base, the transverse moving device is arranged, a stopping device is arranged at the bottom of the transverse moving device, and the stopping device can stably lock the transverse moving device at the needed position when the transverse moving device moves to the needed station; and the secondary brake mechanism is additionally arranged on the side face of the brake block, so that the safety of the system can be improved, the fault-tolerant capability for unforeseen circumstances and faults is improved, if the stop device fails, the secondary stop device can still play a role, and potential safety risks are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of railway construction, in particular to a railway construction track sliding device. Background Art

[0002] Railway track is referred to as track, iron rail, track, etc. Railway track is usually composed of two parallel steel rails, which are fixed on sleepers. Under the sleepers is ballast, which is fastened by rail supports, fasteners, rail clamps, track clamps, spring bars, rail spikes and other railway accessories. Announcement No. CN201671065U discloses a sliding device for railway bridge construction based on railway track, which includes two channel steels and other structures. The height of the utility model sliding device is low, and large components can be easily transported.

[0003] However, the transverse moving device still has some shortcomings. For example, when the sliding device is about to reach the specified position, there is a lack of a stopping device, and the sliding device cannot be effectively stopped at the position. Manpower is required to resist the forced stop, which poses a safety hazard. Summary of the invention

[0004] The utility model aims to solve the problems existing in the above-mentioned background technology in the prior art and proposes a railway construction track sliding device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A railway construction track sliding device comprises a mounting seat, wherein bottom channel steels are symmetrically fixedly arranged at the bottom of the mounting seat, auxiliary rollers are equidistantly arranged on the bottom channel steels in the horizontal direction, the bottom channel steels are overlapped on the rail, a mounting box is fixedly arranged at the center position of the bottom of the mounting seat, a center motor is fixedly arranged on the bottom surface of the mounting box, and a stop component for stopping and limiting the entire sliding device is arranged at the output end of the center motor.

[0007] Optionally, the stop assembly includes a cam, a driving column, an extension rod, and a brake block; the cam is fixedly provided at the output end of the central motor, and the brake block is movably inserted into the side of the bottom channel steel.

[0008] Optionally, an extension rod is fixedly arranged horizontally on the side of the brake block, a driving column is fixedly arranged at the bottom of the other end of the extension rod, a cam groove is opened on the top of the cam, the driving column is movably inserted into the cam groove, and the brake block is provided with a secondary stop assembly in the vertical direction.

[0009] Optionally, the secondary stop assembly includes a vertical rod, a lower brake arc block, and a lower brake arc block, and a folding groove is opened on the side of the brake block.

[0010] Optionally, a lifting column is movably inserted into the folding groove, and the lifting column extends into the folding groove, and the lifting column is fixedly connected to the side of the vertical rod.

[0011] Optionally, a lower brake arc block is fixedly provided at the bottom of the vertical rod, and an insertion groove is symmetrically provided at the top of the mounting seat, and the top of the vertical rod is movably inserted into the insertion groove.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model provides a transverse moving device, and a stopping device is provided at the bottom of the transverse moving device. The stopping device can stably lock the transverse moving device at a desired position when the transverse moving device moves to a desired position, without the need for human forced resistance, thereby reducing safety hazards.

[0014] 2. The utility model is additionally provided with a secondary braking mechanism on the side of the brake block, which can improve the safety of the system and increase the fault tolerance for unexpected situations and failures. If the stop device fails, the secondary stop device can still play a role, reducing potential safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 for Figure 1 Another perspective structural diagram of .

[0017] Figure 3 It is a schematic diagram of the structure of the stop component.

[0018] In the figure: 1. mounting seat; 2. bottom channel steel; 3. auxiliary roller; 4. rail; 5. insertion slot; 6. mounting box; 7. cam; 71. cam slot; 8. extension rod; 9. folding slot; 10. brake block; 11. lifting column; 12. vertical rod; 13. lower brake arc block; 14. driving column; 15. center motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 A railway construction track sliding device includes a mounting seat 1, a bottom of the mounting seat 1 is symmetrically fixed with bottom channel steels 2, the bottom channel steels 2 are equidistantly arranged with auxiliary rollers 3 in the horizontal direction, the bottom channel steels 2 are overlapped on the iron track 4, a mounting box 6 is fixed at the center position of the bottom of the mounting seat 1, a center motor 15 is fixed on the bottom surface of the mounting box 6, and a stop component for stopping the entire sliding device at a limit position is arranged at the output end of the center motor 15.

[0022] The stopping assembly includes a cam 7, a driving column 14, an extension rod 8, and a brake block 10. The cam 7 is fixedly arranged at the output end of the central motor 15. The brake block 10 is movably inserted into the side of the bottom channel steel 2. The extension rod 8 is horizontally fixedly arranged on the side of the brake block 10. The driving column 14 is fixedly arranged at the bottom of the other end of the extension rod 8. A cam groove 71 is opened at the top of the cam 7. The driving column 14 is movably inserted into the cam groove 71. The cam groove 71 is flat in shape.

[0023] The brake block 10 is provided with a secondary stop assembly along the vertical direction, and the secondary stop assembly includes a vertical rod 12, a lower brake arc block 13, and a lower brake arc block 13. A folding groove 9 is opened on the side of the brake block 10, and a lifting column 11 is movably inserted into the folding groove 9. The lifting column 11 extends into the folding groove 9, and the lifting column 11 is fixedly connected to the side of the vertical rod 12. The lower brake arc block 13 is fixedly arranged at the bottom of the vertical rod 12. The top of the mounting seat 1 is symmetrically provided with an insertion groove 5, and the top of the vertical rod 12 is movably inserted into the insertion groove 5.

[0024] The specific implementation steps and principles of the utility model are as follows:

[0025] When the entire stopping device is working, the central motor 15 is started, and the central motor 15 cooperates with the driving column 14 through the cam groove 71 on the cam 7, and presses the brake block 10 to the side of the rail 4 through the extension rod 8. During this period, the lifting column 11 moves in the folding groove 9, and the lifting column 11 moves to the bottom of the folding groove 9, and the lower brake arc block 13 at the bottom of the vertical rod 12 is against the outer wall of the rail 4.

[0026] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rail sliding device for railway construction, comprising a mounting seat (1), characterized in that: A bottom channel steel (2) is symmetrically fixedly arranged at the bottom of the mounting seat (1), and auxiliary rollers (3) are equidistantly arranged on the bottom channel steel (2) in the horizontal direction. The bottom channel steel (2) is overlapped on the iron track (4). A mounting box (6) is fixedly arranged at the center position of the bottom of the mounting seat (1), and a center motor (15) is fixedly arranged on the bottom surface of the mounting box (6). A stop component for stopping and limiting the entire sliding device is arranged at the output end of the center motor (15).

2. A railway construction track sliding device according to claim 1, characterized in that: The stopping assembly comprises a cam (7), a driving column (14), an extension rod (8), and a brake block (10); the cam (7) is fixedly arranged at the output end of the central motor (15), and the brake block (10) is movably inserted into the side of the bottom channel steel (2).

3. A railway construction track sliding device according to claim 2, characterized in that: An extension rod (8) is fixedly arranged horizontally on the side of the brake block (10), a driving column (14) is fixedly arranged at the bottom of the other end of the extension rod (8), a cam groove (71) is opened on the top of the cam (7), and the driving column (14) is movably inserted into the cam groove (71), and the brake block (10) is provided with a secondary stop component in the vertical direction.

4. A railway construction track sliding device according to claim 3, characterized in that: The secondary stop assembly comprises a vertical rod (12) and a lower brake arc block (13), and a folding groove (9) is provided on the side of the brake block (10).

5. A railway construction track sliding device according to claim 4, characterized in that: A lifting column (11) is movably inserted into the folding groove (9), and the lifting column (11) extends into the folding groove (9). The lifting column (11) is fixedly connected to the side of the vertical rod (12).

6. A railway construction track sliding device according to claim 5, characterized in that: A lower brake arc block (13) is fixedly arranged at the bottom of the vertical rod (12), and an insertion groove (5) is symmetrically opened at the top of the mounting seat (1), and the top of the vertical rod (12) is movably inserted into the insertion groove (5).

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