Rail hanging device for replacing walking type steel rail

By introducing translation components and positioning components into the lifting rail device for rail replacement, the problem of position adjustment and fixation difficulty during the lifting process is solved, and the stable lifting and rapid attachment of the rail is achieved, and the efficiency of use is improved.

CN222160802UActive Publication Date: 2024-12-13CHINA RAILWAY HOHHOT BUREAU GROUP CO LTD WUHAI ENGINEERING SECTION
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Patent Information

Application Number
CN202420842028.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-13
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The existing rail replacement lifting device is difficult to adjust the transverse position when replacing the rail, which is easy to shake and causes the rail to detach, and is inconvenient for rapid attachment and placement, which affects the efficiency of use.

Method used

A hanging rail device for walking rail replacement is designed, using translation components and positioning components. Through the cooperation of toothed belts, worm gears, worms and motors, synchronous translation of the support frame and lateral adjustment of the rails are achieved; through hinges and threads, Achieve rapid rotation of the hanger and fixation of the rails.

Benefits of technology

Effectively adjust the lateral position of the rail to prevent shaking, improve the fixed speed and stability of the rail, and ensure the safety and efficiency of the replacement process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a walking type rail lifting device for replacing a steel rail, which relates to the technical field of steel rail lifting and comprises two support frames, two movable bases are mounted at the bottoms of the two support frames, a fixing rod is fixedly mounted between the two support frames, a translation component is mounted at the tops of the support frames, and the translation component is fixedly mounted on the fixing rod. A positioning assembly is installed at the bottoms of the supporting frames, the translation assembly comprises four rotating teeth, the four rotating teeth are movably installed at the positions, close to the two sides, of the tops of the two supporting frames correspondingly, sliding grooves are formed in the tops of the supporting frames, and the peripheries of the two rotating teeth in the two supporting frames are sleeved with tooth belts correspondingly; the top of the supporting frame is slidably sleeved with a sliding base, and the bottom of the sliding base is connected with a sling. The transverse hoisting position of the steel rail is convenient to adjust, sliding in the hoisting and moving process is prevented, meanwhile, rapid hanging and placing of the steel rail are convenient, and falling in the moving process is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of rail hoisting, in particular to a rail hoisting device for replacing a walking rail. Background Art

[0002] Rails are the main components of railway tracks and are used to support the wheels of locomotives and vehicles. In order to ensure the safety and efficiency of railway transportation, rails need to be replaced in time when they are worn, damaged or have other problems. A rail hanging device is required for replacement. This solution specifically relates to a traveling rail hanging device for replacing rails.

[0003] When using the existing rail hanging device for replacing rails, since the replaced rails need to be hoisted and moved to the specified position during replacement, it is not convenient to adjust the lateral movement position. The rails are easily shaken during the hoisting and moving process, which makes it inconvenient to quickly hang and place, which has a certain impact on actual use. Utility Model Content

[0004] The main purpose of the utility model is to provide a traveling rail hanging device for replacing rails, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] Material toggling mechanism, its both sides respectively have the top of two support frames and the bottom of two support frames are provided with a plurality of movable frames, and a plurality of movable frames are provided with by the movable frame, and a plurality of movable frames are provided with by the movable frame.

[0007] As a further solution of the present invention, the toothed belt is sleeved on the periphery of the rotating teeth in a meshing connection, and the two rotating teeth on the inner ring of the toothed belt are arranged to rotate synchronously.

[0008] As a further solution of the utility model, the slide seat is sleeved on the top of the support frame in a sliding arrangement, and the slide seat and the toothed belt are fixedly connected.

[0009] As a further solution of the utility model, the worm wheel and the worm are meshingly connected, and the worm wheel and the corresponding rotating teeth at the rear are fixedly connected via a rotating shaft.

[0010] As a further solution of the utility model, the positioning assembly includes a fixed plate, which is fixedly connected to the bottom end of the sling, and brackets are movably installed on both sides of the fixed plate, and hanging plates are fixedly installed on the bottom of the two brackets, and movable shafts are movably installed inside the two brackets, and an adjusting rod is movably installed inside the two movable shafts, and a knob is fixedly installed on one end of the adjusting rod.

[0011] As a further solution of the utility model, the hanging brackets are located on both sides of the fixed plate and are connected by hinges, and are symmetrically installed between the two hanging plates.

[0012] As a further solution of the utility model, the threads at both ends of the outer periphery of the adjusting rod are arranged in opposite directions, and the adjusting rod passes through the interiors of the two movable shafts and is arranged in threaded connection.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up a translation assembly, the worm drives the worm wheel to rotate, and the slide in the support frame slides through the meshing of the toothed belt, which is convenient for adjusting the horizontal lifting position of the rail. Through the transmission of the rotating rod, the slides in the two support frames slide synchronously and perform synchronous translation to prevent the rail from sliding during the lifting and moving process;

[0015] By setting the positioning component, the adjusting rod rotates and drives the two movable shafts to slide under the action of the thread, so that the two hangers rotate through the hinges, which is convenient for the rapid hanging and placement of the rails, improves the fixation of the rails, and through the rotation of the movable shaft, the hangers can be adaptively matched when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a rail hanging device for replacing a walking rail according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a translation assembly in a traveling rail hanging device for replacing rails according to the utility model;

[0018] Figure 3 The utility model is a structural schematic diagram of a positioning component in a hanging rail device for replacing a walking rail.

[0019] In the figure: 1. support frame; 2. movable base; 3. fixed rod; 4. translation assembly; 5. positioning assembly; 6. rotating gear; 7. slide groove; 8. toothed belt; 9. slide seat; 10. sling; 11. rotating rod; 12. worm gear; 13. worm; 14. motor; 15. fixed plate; 16. hanging bracket; 17. hanging plate; 18. movable shaft; 19. adjusting rod; 20. knob. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, a walking type rail hanging device for replacing rails comprises two support frames 1, two movable bases 2 are installed at the bottom of the two support frames 1, a fixed rod 3 is fixedly installed between the two support frames 1, a translation assembly 4 is installed on the top of the support frame 1, a positioning assembly 5 is installed at the bottom of the support frame 1, the translation assembly 4 comprises four rotating teeth 6, and the four rotating teeth 6 are movably installed on the tops of the two support frames 1 on both sides, a slide groove 7 is provided on the top of the support frame 1, a toothed belt 8 is sleeved on the periphery of the two rotating teeth 6 in the two support frames 1, a slide seat 9 is slidably sleeved on the top of the support frame 1, and a sling 10 is connected to the bottom of the slide seat 9, a rotating rod 11 is fixedly installed between the rotating shaft of the rotating tooth 6 in one of the support frames 1 and the rotating shaft of the rotating tooth 6 in the other support frame 1, a worm wheel 12 is installed at the front of one of the rotating teeth 6, a worm 13 is installed on the periphery of the worm wheel 12, and a motor 14 is installed at one end of the worm 13.

[0022] In this embodiment, the toothed belt 8 is sleeved on the outer periphery of the rotating teeth 6 in a meshing connection, and the two rotating teeth 6 on the inner circle of the toothed belt 8 are arranged to rotate synchronously. The toothed belt 8 moves in a circular motion through the rotation of the rotating teeth 6, and the toothed belt 8 slides in the slide groove 7.

[0023] In this embodiment, the slide 9 is sleeved on the top of the support frame 1 and is slidably arranged. The slide 9 and the toothed belt 8 are fixedly connected. The movement of the toothed belt 8 drives the slide 9 to slide, so that the sling 10 moves laterally, which is convenient for adjusting the lateral position of the rail.

[0024] In this embodiment, the worm wheel 12 and the worm 13 are meshingly connected, and the worm wheel 12 and the corresponding rotating tooth 6 at the rear are fixedly connected via a rotating shaft. The worm 13 drives the worm wheel 12 to rotate for adjustment, and the rotating teeth 6 in the two support frames 1 are synchronously rotated through the transmission of the rotating rod 11 to cause the slide 9 to translate.

[0025] In this embodiment, the positioning assembly 5 includes a fixed plate 15, which is fixedly connected to the bottom end of the sling 10. Hangers 16 are movably installed on both sides of the fixed plate 15, and hanging plates 17 are fixedly installed at the bottom of the two hanging brackets 16. Movable shafts 18 are movably installed inside the two hanging brackets 16, and an adjusting rod 19 is movably installed inside the two movable shafts 18. A knob 20 is fixedly installed at one end of the adjusting rod 19. The two hanging plates 17 are connected to the rails through the adjusting rod 19 for quick lifting and fixing.

[0026] In this embodiment, the hanger 16 is located on both sides of the fixed plate 15 and is connected by hinges. The two hanging plates 17 are installed symmetrically. The two hanging plates 17 are clamped or disengaged by rotating the hanger 16 to hang or place the rail.

[0027] In this embodiment, the thread directions at both ends of the outer periphery of the adjusting rod 19 are set in opposite directions, and the adjusting rod 19 passes through the interior of the two movable shafts 18 and is threadedly connected. The two hangers 16 rotate to match the rotation of the movable shafts 18, and the clamping degree is adjusted by the adjusting rod 19.

[0028] It should be noted that the utility model is a walking rail hanging device for replacing rails. When in use, the two support frames 1 are first placed on the rails and moved by the mobile base 2. When hanging and fixing, the hanging plates 17 are located on both sides of the rails. By rotating the adjusting rod 19, the two movable shafts 18 are driven to slide inwards through the rotation of the adjusting rod 19 and the action of the thread, so that the two hanging frames 16 rotate inwards, and the rails are clamped and fixed by the hanging plates 17. The rails are lifted by the winding of the sling 10. When adjusting the position of the replaced rails, the motor 14 is started to drive the worm 13 to rotate the worm wheel 12, and drive the corresponding rotating teeth 6 to rotate. Through the transmission of the rotating rod 11 and the meshing of the toothed belt 8, the rotating teeth 6 and the toothed belt 8 in the two support frames 1 rotate synchronously. At the same time, the toothed belt 8 drives the slide seat 9 to slide, so that the sling 10 drives the rails to move laterally.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rail hanging device for replacing a walking rail, comprising two support frames (1), two movable bases (2) are installed at the bottom of the two support frames (1), a fixed rod (3) is fixedly installed between the two support frames (1), a translation assembly (4) is installed at the top of the support frame (1), and a positioning assembly (5) is installed at the bottom of the support frame (1), characterized in that: The translation assembly (4) comprises four rotating teeth (6), and the four rotating teeth (6) are movably mounted on the top and on both sides of the two support frames (1). A slide groove (7) is provided on the top of the support frame (1). The outer peripheries of the two rotating teeth (6) in the two support frames (1) are sleeved with toothed belts (8). The top of the support frame (1) is slidably sleeved with a slide seat (9), and the bottom of the slide seat (9) is connected with a sling (10). A rotating rod (11) is fixedly mounted between the rotating shaft of the rotating teeth (6) in one of the support frames (1) and the rotating shaft of the rotating teeth (6) in the other support frame (1). A worm wheel (12) is mounted on the front of one of the rotating teeth (6), and a worm (13) is mounted on the outer periphery of the worm wheel (12). A motor (14) is mounted on one end of the worm (13).

2. A rail hanging device for replacing a traveling rail according to claim 1, characterized in that: The toothed belt (8) is sleeved on the periphery of the rotating teeth (6) in a meshing connection arrangement, and the two rotating teeth (6) on the inner ring of the toothed belt (8) are arranged to rotate synchronously.

3. The rail hanging device for replacing a traveling rail according to claim 1, characterized in that: The slide seat (9) is sleeved on the top of the support frame (1) in a sliding arrangement, and the slide seat (9) and the toothed belt (8) are fixedly connected.

4. The rail hanging device for replacing a traveling rail according to claim 1, characterized in that: The worm wheel (12) and the worm (13) are meshingly connected, and the worm wheel (12) and the corresponding rotating tooth (6) at the rear are fixedly connected via a rotating shaft.

5. The rail hanging device for replacing a traveling rail according to claim 1, characterized in that: The positioning assembly (5) comprises a fixing plate (15), the fixing plate (15) being fixedly connected to the bottom end of the sling (10), a hanging bracket (16) being movably mounted on both sides of the fixing plate (15), a hanging plate (17) being fixedly mounted on the bottom of the two hanging brackets (16), a movable shaft (18) being movably mounted inside the two hanging brackets (16), an adjusting rod (19) being movably mounted inside the two movable shafts (18), and a knob (20) being fixedly mounted on one end of the adjusting rod (19).

6. A rail hanging device for replacing a traveling rail according to claim 5, characterized in that: The hanging brackets (16) are located on both sides of the fixing plate (15) and are connected via hinges, and are symmetrically installed between the two hanging plates (17).

7. The rail hanging device for replacing a traveling rail according to claim 5, characterized in that: The screw threads at both ends of the outer periphery of the adjusting rod (19) are arranged in opposite directions, and the adjusting rod (19) penetrates the interior of the two movable shafts (18) and is arranged in a threaded connection.