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CN-224213054-U - Multifunctional lithium battery steel rail grinding machine

CN224213054UCN 224213054 UCN224213054 UCN 224213054UCN-224213054-U

Abstract

The utility model relates to the technical field of lithium battery steel rail grinding machines, in particular to a multifunctional lithium battery steel rail grinding machine, which comprises a storage mechanism, a moving mechanism and a grinding mechanism, wherein the storage mechanism is connected with a main body frame and used for changing the occupied space volume of the main body frame, the telescopic frame is nested in the main body frame and used for adjusting the bearing range of the main body frame, the main body frame is connected with a locking spanner used for limiting the relative position of the telescopic frame and the main body frame, the moving mechanism is used for changing the horizontal position of the main body frame, and part of the grinding mechanism is arranged above the main body frame and used for grinding steel rails and comprises a longitudinal horizontal moving assembly, a lifting feeding assembly, a grinding assembly and an angle adjusting assembly. The utility model realizes the weight reduction of the frame body, effectively reduces the occupied space during transportation, and realizes a plurality of functions such as the profile of the top surface of the steel rail, the profile of the turnout area, the milling of the fertilizer edge of the steel rail and the like through a single grinding machine.

Inventors

  • SUN GANG

Assignees

  • 北京正颐科技有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (10)

  1. 1. A multi-functional lithium electricity rail grinding machine, characterized by comprising: a main body frame; The storage mechanism is connected with the main body frame and used for changing the occupied space volume of the main body frame, and comprises a telescopic frame which is nested in the main body frame and used for adjusting the bearing range of the main body frame, and a locking spanner which is connected with the main body frame and used for limiting the relative position of the telescopic frame and the main body frame; The moving mechanism is respectively connected with the containing mechanism and the main body frame and used for changing the horizontal position of the main body frame along the steel rail laying direction, and comprises two groups of running wheel groups which are arranged along the direction vertical to the steel rail and are respectively connected with the main body frame and the telescopic frame; The polishing mechanism is partially arranged above the main body frame and used for polishing the steel rail, and comprises a longitudinal horizontal moving assembly, a lifting feeding assembly, a steel rail vertical grinding assembly, a grinding assembly and an angle adjusting assembly, wherein the longitudinal horizontal moving assembly is connected with the moving mechanism and used for changing the horizontal polishing position of the steel rail in the direction vertical to the steel rail laying direction, the lifting feeding assembly is arranged above the longitudinal horizontal moving assembly and used for changing the vertical polishing position of the steel rail, the steel rail vertical grinding assembly is partially arranged below the lifting feeding assembly and used for vertically polishing the top surface of the steel rail, the grinding assembly is connected with the lifting feeding assembly and used for respectively vertically polishing the profile of a turnout and milling the side fertilizer edge of the steel rail, and the angle adjusting assembly is connected with the grinding assembly and used for respectively adjusting the polishing angle/milling angle of the steel rail and the vertical polishing profile direction of the turnout.
  2. 2. The multi-purpose lithium battery rail grinder of claim 1, wherein the receiving mechanism further comprises bushings coupled to the main body frame and the locking wrench, respectively, for limiting the horizontal relative position of the telescoping frame and the main body frame by clamping the main body frame when the telescoping frame is fully inserted into the main body frame.
  3. 3. The multi-function lithium battery rail grinder of claim 2, wherein the main body frame is internally provided with a cavity to provide a storage location for the telescoping frame in the main body frame.
  4. 4. A multi-functional lithium-ion rail grinder according to claim 3, wherein for a single running wheel group, the multi-functional lithium-ion rail grinder comprises a first running carrying handle connected with the telescopic frame, a second running carrying handle connected with the main body frame, a first protecting wheel and a second protecting wheel respectively arranged below the first running carrying handle and the second running carrying handle, and a first running wheel and a second running wheel respectively correspondingly connected with the first protecting wheel and the second protecting wheel; The first guard wheel and the second guard wheel are mutually matched to transfer the movement moment of the main body frame and the movement moment of the telescopic frame to the corresponding first traveling wheel and second traveling wheel at a fixed angle.
  5. 5. The multi-functional lithium battery rail grinder of claim 4, further comprising an energy supply mechanism disposed above the telescoping frame for supplying electrical energy, the energy supply mechanism comprising a generator mounted on the telescoping frame by a semi-enclosed rectangular metal box and a battery disposed above the telescoping frame; wherein the generator portion is disposed within the semi-enclosed rectangular metal box.
  6. 6. The multi-function lithium ion rail grinder of claim 5, wherein the longitudinal horizontal movement assembly comprises: The two groups of cambered surface concave roller groups are respectively arranged at two sides of the main body frame in the direction perpendicular to the steel rail laying direction and are used for transmitting horizontal movement moment to the main body frame in the direction perpendicular to the steel rail laying direction; for a single cambered surface concave roller group, the cambered surface concave roller group comprises two cambered surface concave rollers; The horizontal moving frame is correspondingly and fixedly connected with each cambered surface concave roller through a corresponding rolling shaft and is used for transmitting the horizontal moving moment to each cambered surface concave roller; wherein, the upper part of each cambered surface concave roller is respectively and correspondingly provided with a polishing handle fixedly connected with the horizontal moving frame; The screw nut is connected with the horizontal moving frame and used for transmitting the horizontal moving moment to the horizontal moving frame; The horizontal movement screw is connected with the screw nut and used for transmitting the horizontal movement torque to the screw nut; The transmission shaft is connected with the horizontal movement screw rod and used for converting the torque of the horizontal movement hand wheel into the horizontal movement torque of the horizontal movement screw rod; The horizontal movement hand wheel is fixedly connected with the transmission shaft and used for transmitting the torque to the transmission shaft; The horizontal movement hand wheel is embedded with a horizontal movement anti-rotation load, so as to prevent the horizontal movement hand wheel from reversing; the horizontal quick pushing rod is connected with the horizontal moving screw rod and used for transmitting a pushing moment perpendicular to the steel rail direction to the horizontal moving screw rod; the horizontal moving shaft seat is arranged above the horizontal moving frame and is used for providing a transmission space of the torque; and the clamp is connected with the horizontal quick pushing rod through a connecting shaft and is used for converting pushing force on the horizontal quick pushing rod into rotating moment.
  7. 7. The multi-function lithium ion rail grinder of claim 6, wherein the angle adjustment assembly comprises: The rack pair is sleeved on the horizontal moving shaft seat and used for converting vertical torque on the horizontal moving hand wheel into horizontal moving power torque; An angle adjusting hand wheel meshed with the rack pair for converting the torque changing the angle into a torque along the feeding direction of the rack pair and transmitting the torque to the rack pair; The angle dial is positioned above the rack pair and used for displaying a pointer for an adjustment angle corresponding to the horizontal feeding distance of the rack pair; The angle constraint element is connected with the lifting frame and used for transmitting an angle rotation moment converted from a longitudinal horizontal moment generated by the rack pair to the portal frame; The portal frame is fixedly connected with the angle constraint element and is used for rotating the angle rotation moment relative to the horizontal moving frame; The complementary angle locking spanner is fixedly connected with the rack pair and used for limiting a grinding angle; And the angle locking spanner is connected with the angle adjusting hand wheel and is used for limiting the rotation position of the angle adjusting hand wheel when the angle locking spanner is adjusted to the corresponding grinding angle.
  8. 8. The multi-function lithium ion rail grinder of claim 7, wherein the elevation feed assembly comprises: The lifting hand wheel is connected with the portal frame and used for converting the torque changing the vertical height into the vertical torque along the lifting frame and transmitting the vertical torque to the lifting frame; The lifting hand wheel is embedded with a lifting anti-rotation load for preventing the screw rod pair from reversing in the vertical direction; the lifting frame is connected with the lifting hand wheel and used for transmitting moment along the vertical direction of the lifting frame to the grinding assembly; the screw rod pair is fixedly connected with the lifting frame and used for transmitting torque in the vertical direction to the lifting frame.
  9. 9. The multi-function lithium ion rail grinder of claim 8, wherein the grinding assembly comprises: The quick-connection knob roller is positioned below the main body frame and used for clamping the cross beam from the lower part of the main body frame and the cambered concave roller up and down so as to limit the longitudinal polishing position of the grinding assembly; The quick-connection knob is arranged on the quick-connection knob roller and used for locking and separating the main body frame and the polishing mechanism; A hole groove positioned inside the main body frame for limiting the relative position of the quick-connection knob roller on the main body frame; And the connecting sleeve is sleeved on the transmission shaft and is used for controlling the relative position of the transmission shaft and the horizontal moving screw rod.
  10. 10. The multi-functional lithium battery rail grinder of claim 9, wherein a tightening handle is further provided above the grinding assembly, wherein a cross beam is provided below the tightening handle; The grinding component is one of a turnout vertical grinding element and a side finishing grinding element.

Description

Multifunctional lithium battery steel rail grinding machine Technical Field The utility model relates to the technical field of grinding machines, in particular to a multifunctional lithium battery steel rail grinding machine. Background When a train runs on a track, friction between wheel rails can enable steel rail surface materials to deform and abrade along the transverse and longitudinal directions, the cyclic contact between the wheel rails can enable the surface of the steel rail to generate a fatigue layer, after the deformation and fatigue of the steel rail materials accumulate a certain value, diseases such as wave abrasion, cracks, side fat edges, even peeling and the like can occur, if the steel rail is not polished and repaired, the steel rail abrasion is increasingly serious, and rail breakage can occur when the running stability and running safety of the train are affected seriously. The existing grinding machine has heavy weight, and is difficult to transport due to large size space in the process of up and down channels. In addition, various polishing repair operations are required to be provided with corresponding polishing machines, such as a vertical polishing machine, a turnout polishing machine, a fat edge milling machine and the like, so that the polishing repair operations are poor in economy and time-consuming and labor-consuming. CN116556120B discloses a quick-assembling and disassembling rail polishing device integrating multiple process units, which comprises a running device, a chassis, a polishing unit and a master controller. The chassis units are connected through a transverse quick-release shaft pin mechanism and a rail-direction quick-release shaft pin mechanism. The polishing unit comprises a grinding wheel grinding unit, an abrasive belt grinding unit, a milling cutter milling unit, a flap wheel polishing unit and the like, is connected with the chassis frame through a quick-release locking mechanism, and can be controlled by a unit control system or a remote control computer through a wireless network. The invention adopts grinding units such as grinding wheels, abrasive belts, milling cutters, flap wheel polishing and the like as grinding tools, and rapidly combines various grinding units according to different diseases of the steel rail for targeted grinding. The polishing units are assembled and disassembled rapidly through different polishing units, and simultaneously the polishing units are freely combined according to different diseases of the steel rail, and the wireless network is used for remote control, so that the working efficiency and the accuracy of steel rail polishing can be remarkably improved. Therefore, the quick assembly and disassembly type steel rail polishing equipment integrating various process units has the problems of space waste and difficult transportation caused by overlarge volume due to heavy weight and poor transportation of the size space in the process of up and down channels. Disclosure of utility model Therefore, the utility model provides a multifunctional steel rail grinding machine adopting an all-aluminum alloy transversely-telescopic structural body, which is used for solving the problems that steel rail grinding equipment in the prior art is large in size, heavy in weight and difficult to transport and transfer. In order to achieve the above object, the present utility model provides a multifunctional lithium battery rail grinding machine, comprising: a main body frame; the storage mechanism is connected with the main body frame and used for changing the occupied space volume of the main body frame, and comprises a telescopic frame which is nested in the main body frame and used for adjusting the bearing range of the main body frame, and a locking spanner which is connected with the main body frame and used for limiting the relative position of the telescopic frame and the main body frame; The moving mechanism is respectively connected with the containing mechanism and the main body frame and used for changing the horizontal position of the main body frame along the steel rail laying direction, and comprises two groups of running wheel groups which are arranged along the direction vertical to the steel rail and are respectively connected with the main body frame and the telescopic frame; The polishing mechanism is partially arranged above the main body frame and used for polishing the steel rail, and comprises a longitudinal horizontal moving assembly, a lifting feeding assembly, a steel rail vertical grinding assembly, a grinding assembly and an angle adjusting assembly, wherein the longitudinal horizontal moving assembly is connected with the moving mechanism and used for changing the horizontal polishing position of the steel rail in the direction vertical to the steel rail laying direction, the lifting feeding assembly is arranged above the longitudinal horizontal moving assembly and used for changing the vertical polishing