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CN-122013613-A - Rail rust removal and ice crushing device for railway construction

CN122013613ACN 122013613 ACN122013613 ACN 122013613ACN-122013613-A

Abstract

The application discloses a track rust and ice crushing device for railway construction, which comprises a travelling mechanism, a moving device, a rust removing device, a speed reducing transmission device, an ice breaking device and a linkage device, wherein the travelling mechanism is erected on the end face of a rail, the moving device can be transversely arranged on a first support of the travelling mechanism, the rust removing device is arranged on the moving device, the ice breaking device is arranged on the first support, the polishing end of the rust removing device is connected with the power input end of the ice breaking device through the speed reducing transmission device, and the output end of the ice breaking device is pushed back to the moving device through the linkage device so as to drive the rust removing device to retract. The application can realize periodic reciprocating rust removal of the rust removal device and improve the cleaning efficiency of the firmly attached lamellar rust surface.

Inventors

  • LI JIAHAO

Assignees

  • 石家庄东源科贸有限公司

Dates

Publication Date
20260512
Application Date
20260313

Claims (10)

  1. 1. The track rust and ice removing device for railway construction is characterized by comprising a travelling mechanism (100), a moving device (200), a rust removing device (300), a speed reducing transmission device (400), an ice breaking device (500) and a linkage device (600), wherein, The travelling mechanism (100) is erected on the end face of the rail (800); the moving device (200) can be transversely arranged on a first bracket (101) of the travelling mechanism (100) in a moving way; The rust removing device (300) is mounted on the moving device (200); The ice breaking device (500) is arranged on the first bracket (101), and the polishing end of the rust removing device (300) is connected with the power input end of the ice breaking device (500) through the speed reduction transmission device (400); The output end of the ice breaking device (500) pushes back the moving device (200) through the linkage device (600) so as to drive the rust removing device (300) to retract.
  2. 2. The railway construction track de-rusting and de-icing device according to claim 1, wherein the de-rusting device (300) comprises a wire roller (310), a fixing frame (320) and a driving motor, wherein, The steel wire roller (310) is rotatably arranged on the fixed frame (320) and is connected with a driving motor arranged on the fixed frame (320); The fixing frame (320) is arranged on the mobile device (200); The wire roller (310) presses against the end face of the rail (800).
  3. 3. The railway construction track rust and ice crushing apparatus according to claim 1, wherein the moving means (200) comprises a sliding seat (210), a first roller (220), a second roller (230) and an elastic return structure (240), wherein, The sliding seat (210) is transversely arranged on the first bracket (101) in a sliding manner; The first roller (220) and the second roller (230) are respectively arranged at the front side and the rear side of the sliding seat (210); the elastic reset structure (240) is arranged on the first bracket (101) and is abutted with the second roller (230); the first roller (220) is abutted with the linkage device (600).
  4. 4. The apparatus for removing rust and ice on a railway construction track according to claim 3, wherein the reduction gear unit (400) comprises a reduction gear unit (410), a first driving shaft (420), a first bevel gear unit (430), a second bevel gear unit (440), a shaft sleeve (450) and a second driving shaft (460), wherein, Gears in the reduction gear set (410) are meshed and connected, and a driving gear is coaxially arranged with the polishing end of the rust removing device (300); The first transmission shaft (420) is rotatably arranged on a supporting seat (201) of the mobile device (200) through a bearing; the second transmission shaft (460) is rotatably arranged on a second bracket (102) of the travelling mechanism (100); The shaft sleeve (450) is in spline fit on the second transmission shaft (460); one end of the first transmission shaft (420) is in meshed connection with the reduction gear set (410) through the first bevel gear set (430), and the other end of the first transmission shaft (420) is in meshed connection with the shaft sleeve (450) through the second bevel gear set (440); The connecting frame (401) is slidably arranged on the second bracket (102) and connected with the moving device (200), and the shaft sleeve (450) and the first transmission shaft (420) are respectively and rotatably arranged on the connecting frame (401).
  5. 5. The railway track derusting and ice crushing device according to claim 1, wherein the ice crushing device (500) comprises a fixed cavity (510), an impact rod (520), a rolling element (530), a tension spring (540), a first connecting rod (550) and a second connecting rod (560), wherein, The fixing cavity (510) is fixedly arranged on the first bracket (101); The impact rod (520) is arranged in the fixed cavity (510) in a sliding way, and a plurality of rolling elements (530) which are abutted against the inner wall of the fixed cavity (510) are arranged on the circumferential outer side of the impact rod (520); The extension spring (540) is sleeved on the impact rod (520), one end of the extension spring (540) is connected with the passing part (511), and the other end of the extension spring is connected with the plate body (521) on the impact rod (520); The first connecting rod (550) is pivotally connected to the top of the impact rod (520); One end of the second connecting rod (560) is rotatably arranged on the power output end of the speed reduction transmission device (400), and the other end of the second connecting rod is pivotally connected with the first connecting rod (550) through a stand column (561); The second connecting rod (560) is provided with a blocking head (562), and the power output end of the speed reduction transmission device (400) is provided with a deflector rod (402) for poking the blocking head (562).
  6. 6. The rust and ice removing apparatus for railway construction track as claimed in claim 1, wherein the interlocking device (600) comprises a fold-shaped fork structure (610) and a pressing structure (620), wherein, The folded shifting fork structure (610) with two shifting fork heads is rotatably arranged on the first bracket (101), The extrusion structure (620) comprises a sliding rod (621), a sloping plate (622) and a rod sleeve (623), wherein, The rod sleeve (623) provided with a notch is arranged on the first bracket (101); the sloping plate (622) is arranged on the sliding rod (621); The sliding rod (621) is arranged in the rod sleeve (623) in a sliding manner, and the inclined plate (622) slides along the notch; The moving device (200) is in contact with the sloping plate (622); One shifting fork head is connected with an extension rod (501) of the ice breaking device, the other shifting fork head is connected with a sliding rod (621), and the ice breaking device (500) drives the folded shifting fork structure (610) to rotate, so that the sliding rod (621) is driven to lift, and the inclined plate (622) is further enabled to extrude the moving device (200).
  7. 7. The rust and ice removing device for railway construction track according to claim 1, further comprising a blowing device (700), wherein the blowing device (700) comprises a wrapping cavity (710) and a blowing pipe (720), wherein, The wrapping cavity (710) is partially arranged on the periphery of the polishing end of the rust removing device (300) in a surrounding manner and is in clearance fit with the polishing end so as to guide and collect air flow driven by high-speed rotation of the polishing end; the purge tube (720) communicates with the enclosure (710) to transfer a flow of gas from the enclosure (710) into the purge tube (720) to purge broken ice.
  8. 8. The apparatus for removing rust and ice on a railway construction track according to claim 7, wherein the blowing means (700) further comprises a moving plate (730) and a vertical rod (740), wherein, A fixed plate (1011) is arranged on the first bracket (101), and a curved groove (1012) is formed in the fixed plate (1011) along the advancing direction; The moving plate (730) is parallel to the fixed plate (1011) and is connected with the moving device (200), and a long groove (731) perpendicular to the advancing direction is formed on the moving plate (730); one end of the vertical rod (740) is connected with the purging pipe (720), and the other end of the vertical rod penetrates through the strip groove (731) and the curve groove (1012); wherein, the upright (740) is provided with a limiting ring for preventing overturning, and the two limiting rings are respectively positioned at the upper side and the lower side of the movable plate (730).
  9. 9. The railway construction track rust and ice crushing device according to claim 4, wherein the sliding seat (210) comprises a transverse sliding seat (211) and a vertical sliding seat (212), wherein, The transverse sliding seat (211) is transversely arranged on the first bracket (101) in a sliding manner; the vertical sliding seat (212) is vertically arranged on the transverse sliding seat (211) in a sliding manner; a folding groove (1013) is formed in the first bracket (101), and a vertical sliding groove (2111) is formed in the transverse sliding seat (211); a sliding rod (2121) is arranged on the vertical sliding seat (212), and the sliding rod (2121) penetrates through the sliding groove (2111) and the broken line groove (1013); wherein the first roller (220) and the second roller (230) are respectively arranged at two sides of the transverse sliding seat (211); The rust removing device (300) is arranged on the vertical sliding seat (212); the connecting frame (401) comprises a frame body (4011) and a support leg sleeve (4012), the frame body (4011) is arranged on the second bracket (102) in a sliding mode, the support leg sleeve (4012) is arranged on the vertical sliding seat (212), and the frame body (4011) is connected with the support leg sleeve (4012) in a sliding mode; The first transmission shaft (420) comprises a main shaft (421) and a secondary shaft (422) which are in spline fit, wherein the main shaft (421) is rotatably arranged on the supporting seat (201), and the secondary shaft (422) is rotatably arranged on the frame body (4011).
  10. 10. The rust and ice removing device for railway construction tracks according to claim 9, wherein the transverse sliding seat (211) is provided with a vertical T-shaped groove (2112); The vertical sliding seat (212) is provided with a sliding strip (2122) matched with the T-shaped groove (2112).

Description

Rail rust removal and ice crushing device for railway construction Technical Field The application relates to the technical field of rail transit equipment, in particular to a rust and ice removing device for a rail for railway construction. Background The rust problem on the end face of the railway track directly affects the conductivity of a track circuit and the running safety of a train, and is a key link in railway construction and maintenance. Under severe cold weather, the end face of the track is often covered with an ice layer, and the ice layer can completely shield the rust surface, so that a conventional rust removing tool cannot directly contact the rust layer, and the rust removing operation cannot be carried out or the effect is extremely poor. At present, the common treatment mode is to firstly carry out preliminary icebreaking by manpower or wait for melting of ice layers, then carry out polishing by a hand tool or small-sized electric equipment, the mode is low in efficiency and high in labor intensity, cleaning uniformity is difficult to ensure, the whole process is time-consuming and labor-consuming, and the problems of short operation window period, high potential safety hazard and the like exist. Although some mechanical devices attempt to integrate functions such as rust removal and ice breaking, the operation mode is often simply and sequentially executed or the operation mode is to break ice firstly and then remove the rust by a polishing mode of straight line advancing, and the one-way single rust removal mode has low cleaning efficiency and uneven effect on the firmly attached lamellar rust surface although the method can improve the partial rust removal efficiency. Disclosure of Invention The present application aims to solve at least to some extent one of the technical problems in the above-described technology. In order to achieve the aim, the first aspect of the application provides a track derusting and ice crushing device for railway construction, which comprises a travelling mechanism, a moving device, a derusting device, a speed reduction transmission device, an ice breaking device and a linkage device, wherein the travelling mechanism is arranged on the end face of a track, the moving device can be transversely arranged on a first support of the travelling mechanism, the derusting device is arranged on the moving device, the ice breaking device is arranged on the first support, the polishing end of the derusting device is connected with the power input end of the ice breaking device through the speed reduction transmission device, and the output end of the ice breaking device pushes back the moving device through the linkage device so as to drive the derusting device to retract. In addition, the rust and ice removing device for the railway construction track provided by the application can also have the following additional technical characteristics: The rust removing device comprises a steel wire roller, a fixing frame and a driving motor, wherein the steel wire roller is rotatably arranged on the fixing frame and connected with the driving motor arranged on the fixing frame, the fixing frame is arranged on the moving device, and the steel wire roller is extruded on the end face of the rail. The technical scheme is further described that the moving device comprises a sliding seat, a first roller, a second roller and an elastic reset structure, wherein the sliding seat is transversely arranged on the first support in a sliding mode, the first roller and the second roller are respectively arranged on the front side and the rear side of the sliding seat, the elastic reset structure is arranged on the first support and is in butt joint with the second roller, and the first roller is in butt joint with the linkage device. The speed reduction transmission device comprises a speed reduction gear set, a first transmission shaft, a first bevel gear set, a second bevel gear set, a shaft sleeve and a second transmission shaft, wherein gears in the speed reduction gear set are meshed and connected, a driving gear is coaxially arranged with a polishing end of the rust removing device, the first transmission shaft is rotatably arranged on a supporting seat of the moving device through a bearing, the second transmission shaft is rotatably arranged on a second support of the travelling mechanism, the shaft sleeve is in spline fit with the second transmission shaft, one end of the first transmission shaft is meshed and connected with the speed reduction gear set through the first bevel gear set, the other end of the first transmission shaft is meshed and connected with the shaft sleeve through the second bevel gear set, a connecting frame is slidably arranged on the second support and connected with the moving device, and the shaft sleeve and the first transmission shaft are rotatably arranged on the connecting frame respectively. The ice breaking device comprises a fixed cavity, an impa