A rail unloading and turning device

Abstract

The present invention discloses a rail unloading and rail turning device, comprising a rail turning frame arranged on a mounting seat at the rear of a carrier vehicle, the rail turning frame being provided with a support component that can slide left and right on the rail turning frame and for moving rails, the support component being provided with an anti-turnover component for preventing the rails from turning over, a movable cylinder for realizing left and right movement of the support component being provided at the bottom of the rail turning frame, the fixed end of the movable cylinder being provided on the mounting seat at the rear of the carrier vehicle through a fixing assembly, the rail turning frame being provided with a limiting chute extending left and right, the movable end of the movable cylinder being provided on a connecting block, and the connecting block being provided on the supporting component after passing through the limiting chute. The overall structure is simple and has good versatility. When the rails are unloaded on the inside or outside of the line as needed, the rails can also be prevented from turning over.

Description

Technical Field

[0001] The invention belongs to the technical field of rail transportation equipment, and particularly relates to a rail unloading and turning device. Background Art

[0002] During rail maintenance on railway lines, new rails are transported to the appropriate location using a transport vehicle and then unloaded onto the line. Prior art rail unloading is primarily accomplished by placing a special vehicle with a rail unloading channel at the rear of the transport vehicle. The vehicle is controlled to control whether the rails are unloaded inside or outside the line. For example, the rail unloading arm and rail transport vehicle disclosed in Chinese patent CN112832073A can unload rails, but require individual customization and a complex control system. This results in high manufacturing and maintenance costs and poor versatility. Summary of the Invention

[0003] The present invention proposes a rail unloading and rail turning device with a simple overall structure and good versatility. When the rails are unloaded on the inner or outer side of the track as needed, the rails can be prevented from turning over.

[0004] To this end, the technical solution adopted by the present invention is: a rail unloading and rail turning device, including a rail turning frame arranged on a mounting seat at the rear of a carrier vehicle, the rail turning frame is provided with a supporting component that can slide left and right on the rail turning frame and for moving the rails, the supporting component is provided with an anti-rollover component for preventing the rails from rolling over, and a movable cylinder for realizing left and right movement of the supporting component is provided on the bottom of the rail turning frame, the fixed end of the movable cylinder is arranged on the mounting seat at the rear of the carrier vehicle through a fixing component, the rail turning frame is provided with a limiting slide extending left and right, the movable end of the movable cylinder is arranged on a connecting block, and the connecting block is arranged on the supporting component after passing through the limiting slide.

[0005] As a preferred option among the above schemes, the track frame includes a mounting block for realizing the installation of the track frame, and the mounting block is provided with a track seat plate for supporting the anti-rollover component, and the front and rear sides of the track seat plate are provided with track plates extending left and right, and a slide rail for the anti-rollover component to slide left and right is formed between the track plates and the track seat plates, and the limiting slide groove is provided on the track seat plate.

[0006] Further preferably, the support component includes a support frame for connecting to the connecting block, the left and right ends of the support frame are provided with connecting ears for connecting to the anti-rollover component, the left and right inner sides of the connecting ears are provided with lower roller assemblies, and the middle part of the support frame is provided with a transverse roller assembly for realizing the movement of the rail.

[0007] Further preferably, lower guide blocks are provided at intervals on the left and right sides of the support frame facing the carrier vehicle to facilitate the rails to enter the support assembly, and a lower reinforcing plate is provided between the lower guide blocks and the support frame.

[0008] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm end face has a hook portion. A spring, a spring, a spring between the two swing arms and the hook portion.

[0009] Further preferably, the transverse roller assembly includes a roller shaft installed on a support frame and having a larger middle portion and smaller ends. A roller is provided on the roller shaft through a bearing. A retaining ring and a sealing ring for fixing the bearing are provided near the two ends of the roller shaft. The two ends of the roller shaft are set to be rectangular.

[0010] Further preferably, the anti-rollover component includes an anti-rollover frame, and connecting parts that can connect the anti-rollover frame and the supporting component are provided on the left and right sides of the bottom surface of the anti-rollover frame. Two upper roller assemblies are provided on the left and right sides of the bottom surface of the anti-rollover frame, and the distance between the two upper roller assemblies matches the upper end of the rail.

[0011] Further preferably, upper guide blocks are provided at intervals on the left and right sides of the anti-rollover frame facing the carrier vehicle to facilitate the rails to enter the anti-rollover assembly, and an upper reinforcement plate is provided between the upper guide blocks and the anti-rollover frame.

[0012] Further preferably, the anti-rollover frame includes a top plate, and vertical plates are extended forward and backward on the left and right sides of the top plate, and a connecting shaft for connecting to the support assembly is provided at the lower end of the vertical plate, and roller mounting plates for installing the upper roller assembly are provided on the opposite surfaces of the two vertical plates, and upper mounting holes for installing the upper roller assembly are provided on the roller mounting plates and the top plate, and a patch plate for increasing strength is provided between the front and rear sides of the roller mounting plate and the top plate, and a rib plate is provided on the vertical plate, and the lower end of the rib plate is connected to the connecting shaft.

[0013] Beneficial effects of the present invention:

[0014] 1) The support assembly can be moved left and right on the rail derailleur frame by means of a moving cylinder, so that the rails can be unloaded on the inside or outside of the track as required; an anti-rollover assembly is provided to prevent the rails from rolling over when being unloaded.

[0015] 2) Compared with the prior art method of adjusting the landing position of the rail by rotating the support arm, the present application adjusts the landing position of the rail by adjusting the position of the rail when it leaves the vehicle. At the same time, it is set on the mounting seat at the rear of the carrier vehicle. It does not require a special vehicle, has high versatility, and a simple structure. In addition, the landing position of the rail can be adjusted by a moving cylinder, thereby effectively reducing the production and operation and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the present invention (where 1a is a main view, 1b is a left view, and 1c is a top view).

[0017] Figure 2 2a is a schematic diagram of the anti-turnover assembly of the present invention (wherein 2a is a main view, 2b is a left view, and 2c is a top view).

[0018] Figure 3 Schematic diagram of the support composition in the present invention (3a is the main view and 3b is the left view).

[0019] Figure 4 Schematic diagram of the rail derailleur frame of the present invention (4a is the main view, 4b is the left view and 4c is the top view).

[0020] Figure 5 Schematic diagram of the anti-rollover frame of the present invention (5a is a main view, 5b is a left view and 5c is a top view).

[0021] Figure 6 Schematic diagram of the upper roller assembly or the lower roller group in the present invention.

[0022] Figure 7 Schematic diagram of the support frame of the present invention (7a is the main view, 7b is the left view and 7c is the top view).

[0023] Figure 8 Schematic diagram of the scroll wheel assembly in the present invention.

[0024] Figure 1: Anti-rollover assembly-100, connecting piece-101, anti-rollover frame-110, upper guide block-111, upper reinforcement plate-112, top plate-113, vertical plate-114, connecting shaft-115, roller mounting plate-116, patch plate-117, rib plate-118, upper roller assembly-120, support assembly-200, connecting lug-201, support frame-210, lower guide block-211, lower reinforcement plate-212, sliding bottom plate-213, shaft seat plate-214, vertical plate-215, connecting shaft-116, vertical plate-117, rib plate-118, upper roller assembly-120, supporting assembly-200, connecting lug-201, supporting frame-210, lower guide block-211, lower reinforcement plate-212, sliding bottom plate-213, shaft seat plate-214, vertical plate-215, connecting shaft-116, Roller mounting plate 215, transverse roller mounting plate 216, shaft top plate 217, lower vertical roller assembly 220, transverse roller assembly 230, roller shaft 231, roller 232, bearing 233, retaining ring 234, sealing ring 235, track frame 300, limiting slide 301, slide rail 302, mounting block 310, track seat plate 320, track plate 330, movable cylinder 400, cylinder pressure plate 001, fixed plate 002, connecting block 600. DETAILED DESCRIPTION

[0025] The present invention will be further described below by way of examples and in conjunction with the accompanying drawings:

[0026] like Figures 1-8 As shown, a rail unloading and rail turning device mainly consists of an anti-turnover assembly 100, a support assembly 200, a rail turning frame 300, a movable cylinder 400, a fixing assembly, and a connecting block 600. The rail turning frame 300 is mounted on a mounting seat at the rear of the carrier vehicle to support the entire device. The rail turning frame 300 is provided with a support assembly 200 that can slide left and right on the rail turning frame 300 and allow the rail to move. The anti-turnover assembly 100 is provided on the support assembly 200 to prevent the rail from turning over.

[0027] In order to realize the left and right movement of the supporting component on the rail derailment frame, a movable cylinder 400 is provided at the bottom of the rail derailment frame 300, extending left and right. The fixed end of the movable cylinder 400 is set on the mounting seat at the rear of the carrier through a fixed component. The movable end of the movable cylinder 400 is set on the connecting block 600. A limiting slide groove 301 extending left and right is provided on the rail derailment frame 300. The connecting block 600 is set on the supporting component 200 after passing through the limiting slide groove 301.

[0028] The track frame 300 includes a mounting block 310 for realizing the installation of the track frame, a track seat plate 320 for supporting the anti-rollover component is arranged on the mounting block 310, and track plates 330 extending left and right are arranged on the front and rear sides of the track seat plate 320. A slide rail 302 for the anti-rollover component to slide left and right is formed between the track plate 330 and the track seat plate 320, and a limiting slide groove 301 is arranged on the track seat plate 320.

[0029] To support and move the rail within the support assembly, the support assembly 200 includes a support frame 210 for connecting to the connecting block 600. Connecting lugs 201 for connecting to the anti-rollover assembly 100 are provided at the left and right ends of the support frame 210. Lower vertical roller assemblies 220 are provided on the left and right inner sides of the connecting lugs 201. A transverse roller assembly 230 for moving the rail is provided in the middle of the support frame 210. The lower vertical roller assemblies and transverse roller assemblies ensure rolling contact between the rail and the support assembly, facilitating rail unloading to the inside or outside of the track.

[0030] In order to realize the installation of the lower vertical roller assembly and the transverse roller assembly, the support frame 210 includes a sliding base plate 213 that can move left and right on the rail frame 300, and an axle seat plate 214 is provided on the front and rear sides of the sliding base plate 213. Two vertical roller mounting plates 215 are provided on the left and right sides of the two axle seat plates 214, and are arranged at an upper and lower interval for installing the lower vertical roller assembly 220. A lower mounting hole for installing the lower vertical roller assembly is provided on the vertical roller mounting plates 215, and transverse roller mounting plates 216 for installing the transverse roller assembly are arranged at intervals on the left and right sides of the sliding base plate 213, and the transverse roller mounting plate 216 is located between the two axle seat plates 214, and a mounting groove for installing the transverse roller assembly is provided on the transverse roller mounting plate 216. An axle top plate 217 for installing the connecting block 600 is provided at the bottom of the sliding base plate 213, and the connecting support ears 201 are provided at the upper ends of the left and right sides of the axle seat plates 214. That is, the support frame is welded by multiple steel plates, thereby effectively ensuring the strength of the support frame.

[0031] To facilitate the rails to enter the support frame, lower guide blocks 211 are arranged at intervals on the left and right sides of the support frame 210 facing the carrier vehicle to facilitate the rails to enter the support structure, and a lower reinforcing plate 212 is provided between the lower guide blocks 211 and the support frame 210.

[0032] To simplify the installation of the transverse roller assembly, the transverse roller assembly 230 includes a roller shaft 231 installed on the support frame 210 and having a larger middle portion and smaller ends. A roller 232 is provided on the roller shaft 231 through a bearing 233. A retaining ring 234 and a sealing ring 235 for fixing the bearing are provided near the two ends of the roller shaft 231. The two ends of the roller shaft 231 are set to be rectangular, and the corresponding mounting groove is also set to be rectangular, so that the roller shaft can be effectively supported by the transverse roller mounting plate, and no pressure plate is required.

[0033] The anti-rollover assembly 100 includes an anti-rollover frame 110, and connecting parts 101 that can connect the anti-rollover frame and the supporting assembly are arranged on the left and right sides of the bottom surface of the anti-rollover frame 110. Two upper roller assemblies 120 are arranged at intervals on the left and right sides of the bottom surface of the anti-rollover frame 110, and the distance between the two upper roller assemblies 120 matches the upper end of the rail, so that the upper end of the rail and the anti-rollover frame are in rolling contact, which is beneficial to protecting the rail.

[0034] To facilitate installation of the upper roller assembly, the anti-rollover frame 110 includes a top plate 113. Vertical plates 114 extend forward and backward from both the left and right sides of the top plate 113. A connecting shaft 115 for connecting to the support assembly is located at the lower end of each vertical plate 114. Roller mounting plates 116 for mounting the upper roller assembly are located on opposing surfaces of the two vertical plates 114. Upper mounting holes for mounting the upper roller assembly are also provided on both the roller mounting plates 116 and the top plate 113. To ensure strength, reinforced plates 117 are installed between the front and rear sides of the roller mounting plates 116 and the top plate. Ribs 118 are installed on the vertical plates 114, and their lower ends are connected to the connecting shaft 115. The connecting member is the connecting shaft.

[0035] Upper guide blocks 111 are provided at intervals on the left and right sides of the anti-rollover frame 110 facing the carrier vehicle to facilitate the rails to enter the anti-rollover assembly, and an upper reinforcement plate 112 is provided between the upper guide blocks 111 and the anti-rollover frame 110 .

[0036] The upper roller assembly and the lower roller assembly have the same structure, both including rollers, bearings are provided in the rollers, and retaining rings are also provided for limiting the bearings. During installation, the upper roller assembly and the lower roller assembly are both installed in corresponding holes through pins.

[0037] Both ends of the mobile cylinder are hinged, that is, there are two connecting blocks spaced apart on the left and right sides. The mobile end of the mobile cylinder is located between the two connecting blocks and is connected to the connecting blocks through a pin shaft. The fixed component includes two cylinder pressure plates 001, and each cylinder pressure plate is set on the rear mounting seat of the carrier through the corresponding fixed plate 002. The fixed end of the mobile cylinder is connected to the two cylinder pressure plates through a pin shaft.

Claims

1. A rail unloading and turning device, characterized in that: The invention comprises a rail derailing frame (300) arranged on a mounting seat at the rear of a transport vehicle, wherein the rail derailing frame (300) is provided with a support component (200) capable of sliding left and right on the rail derailing frame (300) and for moving the rail, and the support component (200) is provided with an anti-rollover component (100) for preventing the rail from rolling over, and a movable cylinder (400) for realizing the left and right movement of the supporting component is provided on the bottom of the rail derailing frame (300) and extended left and right, and the fixed end of the movable cylinder (400) is arranged on the mounting seat at the rear of the transport vehicle through a fixed component, and the rail derailing frame (300) is provided with a limiting slide groove (301) extending left and right, and the movable end of the movable cylinder (400) is arranged on a connecting block (600), and the connecting block (600) passes through the limiting slide groove (301) and is arranged on the supporting component (200); The rail derailleur frame (300) comprises a mounting block (310) for realizing the installation of the rail derailleur frame, a rail seat plate (320) for supporting the anti-turnover assembly is provided on the mounting block (310), rail plates (330) extending left and right are provided on both the front and rear sides of the rail seat plate (320), a slide rail (302) for the anti-turnover assembly to slide left and right is formed between the rail plate (330) and the rail seat plate (320), and the limiting slide groove (301) is provided on the rail seat plate (320); The support component (200) includes a support frame (210) for connecting to the connection block (600), the left and right ends of the support frame (210) are provided with connection ears (201) for connecting to the anti-turnover component (100), the left and right inner sides of the connection ears (201) are both provided with lower vertical roller assemblies (220), and the middle part of the support frame (210) is provided with a transverse roller assembly (230) for realizing the movement of the rail; The support frame (210) includes a sliding base plate (213) that can move left and right on the rail frame (300), and the front and rear sides of the sliding base plate (213) are both provided with shaft seat plates (214). The left and right sides of the two shaft seat plates (214) are both provided with two vertical roller mounting plates (215) that are spaced apart from each other and are used to mount the lower vertical roller assembly (220). The vertical roller mounting plates (215) are provided with lower mounting holes for mounting the lower vertical roller assembly. A transverse rolling mounting plate (216) for mounting a transverse rolling wheel assembly is provided on the left and right sides of (213), and the transverse rolling mounting plate (216) is located between the two shaft seat plates (214). A mounting groove for mounting the transverse rolling wheel assembly is provided on the transverse rolling mounting plate (216). A shaft top plate (217) for mounting a connecting block (600) is provided at the bottom of the sliding bottom plate (213). The connecting lugs (201) are provided at the upper ends of the left and right sides of the shaft seat plate (214).

2. The rail unloading and turning device according to claim 1, characterized in that: Lower guide blocks (211) are arranged at intervals on the left and right sides of the support frame (210) facing the carrier vehicle to facilitate the rail to enter the support assembly, and a lower reinforcement plate (212) is provided between the lower guide block (211) and the support frame (210).

3. The rail unloading and turning device according to claim 1, characterized in that: The transverse roller assembly (230) comprises a roller shaft (231) mounted on the support frame (210) and having a larger middle portion and smaller ends. A roller (232) is provided on the roller shaft (231) via a bearing (233). A retaining ring (234) and a sealing ring (235) for fixing the bearing are provided near both ends of the roller shaft (231). Both ends of the roller shaft (231) are configured as rectangles.

4. The rail unloading and turning device according to claim 1, characterized in that: The anti-rollover component (100) includes an anti-rollover frame (110), and connecting members (101) capable of connecting the anti-rollover frame and the supporting component are provided on both left and right sides of the bottom surface of the anti-rollover frame (110). Two upper roller assemblies (120) are provided on the left and right sides of the bottom surface of the anti-rollover frame (110), and the distance between the two upper roller assemblies (120) matches the upper end of the rail.

5. The rail unloading and turning device according to claim 4, characterized in that: Upper guide blocks (111) are arranged at intervals on the left and right sides of the anti-rollover frame (110) facing the carrier vehicle to facilitate the rails to enter the anti-rollover assembly, and an upper reinforcement plate (112) is provided between the upper guide blocks (111) and the anti-rollover frame (110).

6. The rail unloading and turning device according to claim 4, characterized in that: The anti-rollover frame (110) includes a top plate (113), and vertical plates (114) are provided on both the left and right sides of the top plate (113) extending forward and backward. The lower end of the vertical plate (114) is provided with a connecting shaft (115) for connecting with a support component. The opposite surfaces of the two vertical plates (114) are provided with roller mounting plates (116) for mounting an upper roller assembly, and the roller mounting plates (116) and the top plate (113) are provided with upper mounting holes for mounting the upper roller assembly. A patch plate (117) for increasing strength is provided between the front and rear sides of the roller mounting plate (116) and the top plate. A rib plate (118) is provided on the vertical plate (114), and the lower end of the rib plate (118) is connected to the connecting shaft (115).

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