CN212316569U

CN212316569U - Lithium battery vertical steel rail grinding machine

Info

Publication number: CN212316569U
Application number: CN202022056345.2U
Authority: CN
Inventors: 王昌财; 吴小飞; 苗志军; 徐铜声; 刘本涛; 李晓辉; 李鹏飞
Original assignee: Shandong Huasheng Zhongtian Engineering Machinery Group Co ltd
Current assignee: Shandong Huasheng Zhongtian Engineering Machinery Group Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-01-08
Anticipated expiration: 2030-09-18

Abstract

The application discloses a lithium battery vertical steel rail grinding machine, which belongs to the field of steel rail grinding devices and is used for grinding steel rails, and the lithium battery vertical steel rail grinding machine comprises a rack, wherein a travelling wheel matched with a steel rail is installed at the bottom of the rack, and the lithium battery vertical steel rail grinding machine also comprises a grinding mechanism, wherein the grinding mechanism is installed on a lifting mechanism, the lifting mechanism is fixed on a translation mechanism, and the translation mechanism is positioned on the rack and drives the lifting mechanism, the grinding mechanism and the rack to move relatively; the lifting mechanism is used for realizing the movement of the polishing mechanism in the vertical direction; grinding machanism passes through the wire and the control box is connected with the lithium cell, and lithium cell and control box are located the frame. In view of above-mentioned technical scheme, this application can replace the internal-combustion engine through the electric energy, has automatically controlled duplicate protection, and can look over the operating condition of battery and complete machine long-rangely, improves the adaptability of equipment to the rail.

Description

Lithium battery vertical steel rail grinding machine

Technical Field

The utility model belongs to rail grinding device field, specifically speaking especially relates to a lithium electricity perpendicular rail polisher.

Background

Locomotives such as high-speed railways, motor trains, subways and the like guide vehicles to run through steel rails, so that the steel rails bear huge pressure and impact force from wheels in the running process of the locomotives, and various damages are inevitably generated on the steel rails under the complex working conditions. Among these damages are defects from the smelting process and damages from the transportation, construction and use processes, such as vertical and lateral wear, wavy wear, etc., which increase the noise between the locomotive wheels and the rails, accelerate the deterioration rate between the vehicle parts and the rail parts, and further increase the spread of rail defects. In order to avoid the above phenomenon, rail grinding is often used in the actual maintenance of the rails. The essence of rail grinding is to cut the rail surface to remove defects and restore the rail to an optimal profile.

The traditional steel rail grinding machine mostly adopts a grinding mechanism taking an internal combustion engine as power, but the internal combustion engine has higher noise and generates more tail gas emission in the working process; secondly, the flexibility of an adjusting structure of the conventional steel rail grinding machine is insufficient, and the adaptability to the steel rail is poor; thirdly, the intelligent degree is not enough, the steel rail is not overloaded and protected when the internal combustion engine is used as power for polishing the steel rail, the excessive operation is dependent on the experience of the operator, and the steel rail is easily excessively polished and damaged due to the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium electricity perpendicular rail polisher, it replaces the internal-combustion engine through the electric energy, has automatically controlled duplicate protection, and can long-range operating condition who looks over battery and complete machine, improve equipment is to the adaptability of rail.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the lithium battery vertical steel rail polisher comprises a frame, wherein walking wheels matched with steel rails are installed at the bottom of the frame, the polisher also comprises a polishing mechanism, the polishing mechanism is installed on a lifting mechanism, the lifting mechanism is fixed on a translation mechanism, and the translation mechanism is located on the frame and drives the lifting mechanism, the polishing mechanism and the frame to move relatively; the lifting mechanism is used for realizing the movement of the polishing mechanism in the vertical direction; grinding machanism passes through the wire and the control box is connected with the lithium cell, and lithium cell and control box are located the frame.

Further, say, translation mechanism include the translation support body, be fixed with screw drive mechanism on the translation support body, screw drive mechanism's both ends are connected with translation adjustment hand wheel, slidable mounting seat respectively, translation adjustment hand wheel passes through screw drive mechanism drive slidable mounting seat, and slidable mounting seat is on sliding guide, and sliding guide parallel arrangement is in the both sides of frame.

Further, in the utility model, the frame of sliding guide top on still be provided with the guide rail dust cover, the screw drive mechanism of sliding guide and direct drive slidable mounting seat is located the guide rail dust cover.

Furthermore, the rotating mechanism in the utility model comprises a screw seat arranged on the translation frame body, an angle adjusting hand wheel is arranged on the screw seat, the angle adjusting hand wheel drives a transmission screw through the screw seat, and one end of the transmission screw is fixedly connected with the guide rail slide bar; one end of the guide rail sliding rod is positioned in an arc-shaped hole of the angle adjusting plate and is fixed with the angle adjusting plate through a fastening handle; and a dial matched with the angle adjusting plate is arranged below the guide rail slide bar and is fixed on the translation mechanism.

Further, the utility model discloses in the calibrated scale be fixed in on the translation support body, still be provided with on the translation support body with elevating system articulated connecting axle sleeve.

Furthermore, the lifting mechanism in the utility model comprises a lifting guide rail connected with the angle adjusting plate, and the bottom of the lifting guide rail is provided with a fixed shaft sleeve connected with the connecting shaft sleeve; a screw rod sleeve is arranged at the top of the lifting guide rail, a lifting transmission screw rod is coaxially arranged in the screw rod sleeve, the top of the lifting transmission screw rod is connected with a lifting adjusting hand wheel, the bottom of the lifting transmission screw rod is connected with a lifting sleeve, and the lifting sleeve moves along the inner wall of the lifting guide rail under the driving of the lifting transmission screw rod; a polishing device mounting seat is fixed on the lifting sleeve and penetrates through the lifting guide rail to be connected with a polishing mechanism.

Furthermore, the utility model discloses in lift adjusting handle wheel on be equipped with the graduated disk.

Further, the utility model discloses in grinding mechanism include the grinding machine who is connected with the grinding device mount pad, the head of polishing is installed to grinding machine's output shaft.

Further, say, the utility model discloses in the lithium cell in be provided with the integrated circuit board that is used for gathering battery real-time data, integrated circuit board is connected with display screen and control box respectively.

Furthermore, the utility model discloses in integrated circuit board in control box and/or the lithium cell integrated communication module, orientation module have.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a lithium cell reduces the pollution to the environment as power source, reduces the noise in the equipment working process of polishing, guarantees the stationarity of work.

2. The utility model discloses a drive structure of lithium cell, control box, motor for the control box has automatically controlled duplicate protection, can protect the complete machine components and parts, can protect the rail again not damaged by the maloperation.

3. The utility model discloses a be provided with communication module in control box or lithium cell, can long-range operating condition who looks over the battery or the operating condition of complete machine.

Drawings

Fig. 1 is a schematic view of the whole machine of the present invention.

Fig. 2 is a schematic structural diagram of the middle translation mechanism of the present invention.

Fig. 3 is a schematic structural view of the middle rotating mechanism and the polishing mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the middle lifting mechanism of the present invention.

Fig. 5 is a schematic structural view of the middle fastening handle and the angle adjusting plate of the present invention.

Fig. 6 is a sectional view of a portion a-a of fig. 5.

In the figure: 1. a lithium battery; 2. a translation mechanism; 3. a rotation mechanism; 4. a control box; 5. a lifting mechanism; 6. a control box; 7. a polishing mechanism; 8. and a frame.

11. A traveling wheel; 12. a handle.

21. A translation adjusting hand wheel; 22. a lead screw transmission mechanism; 23. a dust cover for the guide rail; 24. a translational frame body; 25. a sliding mounting seat; 26. a sliding guide rail.

31. An angle adjusting hand wheel; 32. locking the handle; 33. a lead screw seat; 34. a horizontal drive lead screw; 35. fastening a handle; 36. a dial scale; 37. an angle adjusting plate; 38. connecting the shaft sleeve; 39. a guide rail slide bar.

391. A locking block; 392. a damping pad; 393. fastening the shaft; 394. a nylon pad; 395. a shaft sleeve; 396. and a nut.

51. A lifting adjusting hand wheel; 52. a lead screw sleeve; 53. a lifting guide rail; 54. a polishing device mounting base; 55. and fixing the shaft sleeve.

71. Polishing the motor; 72. a polishing head.

Detailed Description

The technical solution of the present invention will be further described and illustrated with reference to the following examples. It should be noted that the following paragraphs may refer to terms of orientation, including but not limited to "upper, lower, left, right, front, rear" and the like, which are all oriented to correspond to the visual orientations shown in the drawings of the specification, and should not be construed as limiting the scope or technical aspects of the present invention, but merely as providing those skilled in the art with a better understanding of the technical aspects of the present invention.

In the description of the present specification, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

A lithium battery vertical steel rail polisher comprises a rack 8, wherein traveling wheels 11 matched with steel rails are mounted at the bottom of the rack 8, and the lithium battery vertical steel rail polisher also comprises a polishing mechanism 7, the polishing mechanism 7 is mounted on a lifting mechanism 5, the lifting mechanism 5 is fixed on a translation mechanism 2, and the translation mechanism 2 is positioned on the rack 8 and drives the lifting mechanism 5, the polishing mechanism 7 and the rack 8 to move relatively; the lifting mechanism 5 is used for realizing the movement of the polishing mechanism 7 in the vertical direction; grinding machanism 7 is connected with lithium cell 1 through wire and control box 6, and lithium cell 1 and control box 6 are located frame 8.

Example 2

A lithium battery vertical steel rail grinding machine is characterized in that a translation mechanism 2 comprises a translation frame body 24, a lead screw transmission mechanism 22 is fixed on the translation frame body 24, two ends of the lead screw transmission mechanism 22 are respectively connected with a translation adjusting hand wheel 21 and a sliding installation seat 25, the translation adjusting hand wheel 21 drives the sliding installation seat 25 through the lead screw transmission mechanism 22, the sliding installation seat 25 is located on a sliding guide rail 26, and the sliding guide rail 26 is arranged on two sides of a rack 8 in parallel; a guide rail dust cover 23 is further arranged on the frame 8 above the sliding guide rail 26, and the sliding guide rail 26 and the lead screw transmission mechanism 22 directly driving the sliding installation seat 25 are positioned in the guide rail dust cover 23. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

Example 3

A lithium battery vertical steel rail grinding machine is characterized in that a rotating mechanism 3 comprises an angle support 30, a lead screw seat 33 is mounted on the angle support 30, an angle adjusting hand wheel 31 is mounted on the lead screw seat 33, the angle adjusting hand wheel 31 drives a horizontal transmission lead screw 34 through the lead screw seat 33, and one end of the horizontal transmission lead screw 34 is fixedly connected with a guide rail sliding rod 39; one end of the guide rail sliding rod 39 is positioned in the arc-shaped hole of the angle adjusting plate 37 and moves along the arc-shaped hole, and one end of the guide rail sliding rod 39, which is far away from the angle adjusting plate 37, is provided with a fastening handle 35; a dial 36 is arranged below the guide rail sliding rod 39, and the dial 36 is fixed on the translation mechanism 2; the angle bracket 30 is mounted on the sliding mounting base 25 through a connecting piece, and a connecting shaft sleeve 38 connected with the lifting mechanism 5 is further arranged on the angle bracket 30. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

Example 4

A lithium battery vertical steel rail grinding machine is disclosed, wherein the lifting mechanism 5 comprises a lifting guide rail 53 connected with an angle adjusting plate 37, and a fixed shaft sleeve 55 connected with a connecting shaft sleeve 38 is arranged at the bottom of the lifting guide rail 53; a screw rod sleeve 52 is arranged at the top of the lifting guide rail 53, a lifting transmission screw rod is coaxially arranged inside the screw rod sleeve 52, the top of the lifting transmission screw rod is connected with a lifting adjusting hand wheel 51, the bottom of the lifting transmission screw rod is connected with a lifting sleeve, and the lifting sleeve moves along the inner wall of the lifting guide rail 53 under the driving of the lifting transmission screw rod; a polishing device mounting base 54 is fixed on the lifting sleeve, and the polishing device mounting base 54 penetrates through the lifting guide rail 53 and then is connected with the polishing mechanism 7; the lifting adjusting hand wheel 51 is provided with an index plate; the polishing mechanism 7 comprises a polishing motor 71 connected with the polishing device mounting base 54, and a polishing head 72 is mounted on an output shaft of the polishing motor 71; an integrated circuit board for acquiring real-time data of the battery is arranged in the lithium battery 1, and the integrated circuit board is respectively connected with a display screen and a control box 6; and the control box 6 and/or the integrated circuit board in the lithium battery 1 are integrated with a communication module and a positioning module. The communication module is used for communicating with the remote server in a wireless or wired mode and sending the relevant information of the equipment to the handheld terminal through the remote server. The positioning module is used for helping remote personnel to timely master the position information of the equipment, and can be realized by adopting the existing GPS or Beidou navigation module. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above embodiments, the present invention proceeds with detailed descriptions of technical features and functions thereof, so as to help those skilled in the art fully understand the technical solution of the present invention and reproduce it.

The utility model discloses in, frame 8 span on the rail through walking wheel 11 to frame 8 moves along the rail through walking wheel 11. In order to facilitate the transfer of the lithium battery vertical rail grinding machine, a handle 12 for lifting is arranged at the end part of the frame 8, which is positioned outside the rail.

The utility model discloses in, one side of frame 8 is provided with lithium cell 1, and lithium cell 1 can be provided with control box 4 for the 7 power supplies of grinding machanism of complete machine on the circuit that lithium cell 1 and grinding machanism 7 are connected, and control box 4 is as opening the stop switch, and it has the function of beginning, stopping, emergency button, can send into grinding machanism 7 with lithium cell 1's electric quantity.

In the present invention, the frame 8 is provided with the translation mechanism 2 sliding relatively to the frame. Translation mechanism 2 includes translation support body 24, and translation support body 24 is located the inside of frame 8, and it is used for bearing elevating system 5 and grinding machanism 7. The two sides of the translational frame body 24 are connected with the sliding installation base 25, the sliding installation base 25 is connected on the two sliding guide rails 26 on the corresponding side in a sliding manner, and the sliding guide rails 26 are located on the frame 8. The sliding installation seat 25 is driven by a lead screw transmission mechanism 22, and the lead screw transmission mechanism 22 is driven by a translation adjusting hand wheel 21. In order to prevent dust and the like during grinding from entering between the slide rail 26 and the slide mount 25, a rail dust cover 23 is covered on the outside of the slide rail 26, and the rail dust cover 23 can accommodate the screw transmission mechanism that directly drives the slide mount 25, and the slide rail 26 in its internal space. Specifically, the utility model provides a but slide rail selection guide rail for the lathe, but linear slide block is selected to slidable mounting seat 25, and lead screw drive mechanism 22 should have the smooth-going and high requirement of precision of transmission, and its biggest stroke can be selected to 385mm to satisfy the demand of each position of polishing.

The utility model discloses in, rotary mechanism 3 including being fixed in the lead screw seat 33 on the translation support body 24, be provided with angle adjusting hand wheel 31 on the lead screw seat 33, be provided with the locking handle 32 that is used for fixed angle adjusting hand wheel 31 between angle adjusting hand wheel 31 and the lead screw seat 33. The angle adjusting handwheel 31 drives the horizontal transmission screw 34 to move relative to the screw seat 33 through the screw seat 33 in the rotating process. During the movement of the horizontal drive screw 34 relative to the screw base 33, it can bring the angle adjustment plate 37 along with it via a guide rail slide 39 remote from the end of the screw base 33. Because the angle adjusting plate 37 is hinged on the connecting shaft sleeve 38 through the lifting guide rail 53 and the fixing shaft sleeve 55 of the following paragraphs, the angle adjusting plate 37 can rotate around the connecting shaft sleeve 38 under the driving of the horizontal transmission screw 34, thereby realizing the angle adjustment of the lifting mechanism 5 and the grinding mechanism 7.

The utility model discloses in, angle adjusting plate 37 on process and have the arc regulation hole, guide rail slide bar 39 is located this arc regulation hole and through the rotatory locking that realizes with angle adjusting plate 37 of tip fastening handle 35. The purpose of this design is that when the guide rail sliding rod 39 and the angle adjusting plate 37 are fixed relatively, the horizontal transmission screw 34 can drive the angle adjusting plate 37 to rotate at an angle of ± 25 °. When a large angle needs to be polished, the fastening handle 35 can be loosened, the polishing head 72 is manually adjusted to a required position and then locked again, and in the process of manually adjusting the polishing head 72, the angle adjusting plate 37 and the guide rail sliding rod 39 move relatively through the arc-shaped adjusting hole. With the structure, the polishing angle of the polishing head 72 can be arbitrarily inclined between minus 20 DEG to plus 80 deg. Specifically, the fastening handle 35 is connected and fixed to the angle adjusting plate 37 by the following structure: the end of the horizontal transmission screw 34 is welded with a connecting sleeve which is sleeved on the fastening shaft 393, a shaft sleeve 395 is arranged between the connecting sleeve and the fastening shaft 393, and nylon pads 394 are respectively arranged on the fastening shafts 393 at the two ends of the connecting sleeve. After the fastening shaft 393 penetrates through the angle adjusting plate 37, a damping pad 392 and a locking block 391 are respectively arranged on two sides of the angle adjusting plate 37, and the locking block 391 is located at one end far away from the fastening handle 35. And a nut 396 in threaded connection is arranged on the fastening shaft 393 between the fastening handle 35 and the connecting sleeve. The nut 396 and the inside of the fastening handle 35 are provided with internal threads, both of which are screwed to the fastening shaft 393 and locked to each other to be integrated with the fastening shaft 393. The above structure can effectively fix the horizontal drive screw 34 on the fastening shaft 393. In actual assembly, a slight clearance should be maintained between the nut 396 and the nylon washer 394 to ensure that the horizontal drive screw 34 is free to rotate about the fastening shaft 393. When the angle needs to be adjusted, the fastening handle 35 is rotated anticlockwise to drive the fastening shaft 393 to rotate, the locking block 391 is loosened, the fastening shaft 393 can slide in the slide of the angle adjusting plate 37 at the moment, the locking handle 35 is rotated clockwise after the required angle is reached, all the parts are locked, and the angle adjusting action is completed.

In the present invention, the lifting mechanism 5 is connected to the connecting shaft sleeve 38 through the fixing shaft sleeve 55, and the lifting mechanism 5 can rotate around the above-mentioned junction between them. The fixed bushing 55 is located below the elevating guide 53, and is integrated with the elevating guide 53. A screw rod sleeve 52 is arranged at the top of the lifting guide rail 53, a lifting transmission screw rod is coaxially arranged inside the screw rod sleeve 52, the top of the lifting transmission screw rod is connected with a lifting adjusting hand wheel 51, the bottom of the lifting transmission screw rod is connected with a lifting sleeve, and the lifting sleeve moves along the inner wall of the lifting guide rail 53 under the driving of the lifting transmission screw rod; a polishing device mounting base 54 is fixed on the lifting sleeve, and the polishing device mounting base 54 penetrates through the lifting guide rail 53 and then is connected with the polishing mechanism 7. In order to facilitate observation of the rotation angle of the lifting adjusting hand wheel 51, the lifting adjusting hand wheel 51 needs to be provided with an index plate, the minimum index of the index plate is 0.42mm, and the lifting transmission screw rod adopts self-locking threads, so that lifting is more stable and precise.

The utility model discloses in, grinding mechanism 7 including being fixed in grinding motor 71 on grinding device mount pad 54 and installing in the head 72 of polishing on grinding motor 71 output shaft. The grinding motor 71 can be connected with the lithium battery 1 through the control box 6 and the control box 4, and then power output is achieved.

The utility model discloses in lithium cell 1 on be provided with the integrated circuit board that is used for gathering lithium cell operating condition, integrated circuit board can gather lithium cell 1's voltage, electric current, operating temperature, charge time, discharge time isoparametric, and the communication module that is equipped with on the accessible integrated circuit board realizes long-range interactive function, in time transmits above-mentioned operating parameter to remote server to supply remote personnel in time to look over and master the operating condition of lithium cell. Meanwhile, a position information module can be integrated on the integrated circuit board, and the position information module should support positioning signals including a GPS (global positioning system), a Beidou and the like and transmit the position information to a remote server through a communication module so that remote personnel can master the position information of the whole machine in time.

The utility model discloses in, control box 6 be used for realizing complete machine operating condition's control, especially grinding machanism 7's control, the control switch circuit of its inside setting has automatically controlled duplicate protection, can prevent that grinding motor 71 from transshipping, can prevent again that the rail from being damaged by the maloperation. Meanwhile, the control box 6 is connected with the control box 4, and the starting, the stopping and the emergency braking of the whole machine can be manually realized through the control box 4.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a lithium electricity vertical steel rail polisher, includes frame (8), the bottom of frame (8) install with rail complex walking wheel (11), its characterized in that: the polishing machine is characterized by further comprising a polishing mechanism (7), wherein the polishing mechanism (7) is arranged on the lifting mechanism (5), the lifting mechanism (5) is fixed on the translation mechanism (2), and the translation mechanism (2) is positioned on the rack (8) and drives the lifting mechanism (5), the polishing mechanism (7) and the rack (8) to move relatively; the lifting mechanism (5) is used for realizing the movement of the polishing mechanism (7) in the vertical direction; grinding machanism (7) are connected with lithium cell (1) through wire and control box (6), and lithium cell (1) and control box (6) are located frame (8).

2. The lithium-ion electric vertical steel rail grinding machine according to claim 1, characterized in that: translation mechanism (2) are fixed with screw drive mechanism (22) including translation support body (24) on translation support body (24), and the both ends of screw drive mechanism (22) are connected with translation adjustment hand wheel (21), slidable mounting seat (25) respectively, translation adjustment hand wheel (21) are through screw drive mechanism (22) drive slidable mounting seat (25), and slidable mounting seat (25) are located sliding guide (26), and sliding guide (26) parallel arrangement is in the both sides of frame (8).

3. The lithium-ion electric vertical steel rail grinding machine according to claim 2, characterized in that: and a guide rail dust cover (23) is further arranged on the rack (8) above the sliding guide rail (26), and the sliding guide rail (26) and a lead screw transmission mechanism (22) for directly driving the sliding installation seat (25) are positioned in the guide rail dust cover (23).

4. A lithium electric vertical steel rail grinding machine according to claim 3, characterized in that: a lead screw seat (33) of the rotating mechanism (3) is mounted on the translation frame body (24), an angle adjusting hand wheel (31) is mounted on the lead screw seat (33), the angle adjusting hand wheel (31) drives a transmission lead screw (34) through the lead screw seat (33), and one end of the transmission lead screw (34) is fixedly connected with a guide rail sliding rod (39); one end of the guide rail sliding rod (39) is positioned in an arc-shaped hole of the angle adjusting plate (37) and is fixed with the angle adjusting plate (37) through a fastening handle (35); a dial plate (36) matched with the angle adjusting plate (37) is arranged below the guide rail sliding rod (39), and the dial plate (36) is fixed on the translation mechanism (2).

5. A lithium electric vertical steel rail grinding machine according to claim 4, characterized in that: the dial disc (36) is fixed on the translation frame body (24), and a connecting shaft sleeve (38) hinged with the lifting mechanism (5) is further arranged on the translation frame body (24).

6. A lithium electric vertical steel rail grinding machine according to claim 5, characterized in that: the lifting mechanism (5) comprises a lifting guide rail (53) connected with the angle adjusting plate (37), and the bottom of the lifting guide rail (53) is provided with a fixed shaft sleeve (55) connected with the connecting shaft sleeve (38); a screw rod sleeve (52) is arranged at the top of the lifting guide rail (53), a lifting transmission screw rod is coaxially arranged in the screw rod sleeve (52), a lifting adjusting hand wheel (51) is connected to the top of the lifting transmission screw rod, a lifting sleeve is connected to the bottom of the lifting transmission screw rod, and the lifting sleeve moves along the inner wall of the lifting guide rail (53) under the driving of the lifting transmission screw rod; a polishing device mounting seat (54) is fixed on the lifting sleeve, and the polishing device mounting seat (54) penetrates through the lifting guide rail (53) and then is connected with the polishing mechanism (7).

7. A lithium electric vertical steel rail grinding machine according to claim 6, characterized in that: the lifting adjusting hand wheel (51) is provided with an index plate.

8. A lithium electric vertical steel rail grinding machine according to claim 7, characterized in that: the polishing mechanism (7) comprises a polishing motor (71) connected with the polishing device mounting seat (54), and a polishing head (72) is mounted on an output shaft of the polishing motor (71).

9. A lithium-ion electric vertical rail grinding machine according to any one of claims 1 to 8, characterized in that: the lithium battery (1) is internally provided with an integrated circuit board for acquiring real-time data of the battery, and the integrated circuit board is respectively connected with a display screen and a control box (6).

10. A lithium electric vertical rail grinding machine according to claim 9, characterized in that: and the integrated circuit board in the control box (6) and/or the lithium battery (1) is integrated with a communication module and a positioning module.