Driving device of lithium battery monorail crane locomotive

Abstract

The invention discloses a driving device of a lithium battery monorail crane, and belongs to the technical field of rail crane equipment. Comprising a rack, two sets of bearing mechanisms and two sets of driving mechanisms, a lifting appliance device is arranged at the bottom end of the rack, the two sets of bearing mechanisms and the two sets of driving mechanisms are symmetrically arranged on the two sides of the rack, each bearing mechanism comprises two sets of moving assemblies and supporting blocks, the driving mechanisms are arranged in the supporting blocks, and each driving mechanism comprises two sets of sliding assemblies and transposition assemblies. The transposition assembly comprises a spring rod, a telescopic cylinder, a first gear, a rack, a clamping frame, a transmission shaft and a second gear, the two sliding assemblies are arranged in the supporting block in an up-down horizontal sliding mode, the two moving assemblies are arranged at the two ends of the upper side of the rack correspondingly, and a power mechanism is arranged on the bottom side of the rack and used for driving the sliding assemblies to operate. The problem that the overall service life of equipment is affected due to the fact that a wheel set still bears loads in the non-working period is effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of rail crane equipment, in particular to a driving device for a lithium battery monorail crane locomotive. Background Art

[0002] Monorail crane locomotive refers to a locomotive that travels back and forth on a suspended I-shaped or T-shaped monorail. It is a modern aerial transportation equipment. Because it has a small cross-section, high space utilization, and the transportation route is not restricted by ground conditions, it plays a significant role in transporting goods and personnel. At present, the monorail crane drive device in the production workshop mostly uses lithium batteries to provide power, which is environmentally friendly and easy to maintain.

[0003] The driving devices of existing monorail crane locomotives are mostly driven by friction between the driving wheels and the track. For example, the invention patent application with publication number CN110844781A discloses a driving device for a monorail crane, and the invention patent application with publication number CN110626944A discloses a gear driving device for a monorail crane. In the above schemes, power is provided by the contact friction between the wheel body and the track, and the working wheel and the track are always in a contact load state. The wheel group is still loaded during non-working period, which affects the overall service life of the equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a driving device for a lithium battery monorail crane locomotive to solve the problem proposed in the above background technology that the working wheels and the track are always in a contact load state, and the wheel group is still loaded during non-working periods, which affects the overall service life of the equipment.

[0005] To achieve the above object, the present invention provides the following technical solutions: A driving device for a lithium battery monorail crane locomotive comprises: a frame, two sets of load-bearing mechanisms and two sets of driving mechanisms, wherein a hoisting device is provided at the bottom of the frame for hoisting goods and products; Two groups of load-bearing mechanisms and two groups of driving mechanisms are symmetrically arranged on both sides of the frame, the load-bearing mechanism includes two groups of moving components and a support block, the driving mechanism is arranged in the support block, and the driving mechanism includes two groups of sliding components and a transposition component; The shifting assembly includes a spring rod, a telescopic cylinder, a first gear, a rack, a bracket, a transmission shaft and a second gear. The support block is fixedly mounted on the inner side wall of the frame. The rack is horizontally arranged and slides through the frame and the support block. A placement cavity is provided in the support block. The spring rod is rotatably mounted in the placement cavity through the support rod. The support rod is fixedly connected to the spring rod. The first gear is fixedly sleeved on the support rod and meshed with the rack. The bracket is fixedly mounted on the outer side of the frame. The telescopic cylinder is horizontally fixedly sleeved in the bracket, and the output end is fixedly connected to the outer end of the rack. The transmission shaft is horizontally rotatably sleeved in the side wall of the frame, and the second gear is fixedly sleeved on the transmission shaft and meshed with the rack; Two sets of sliding components are arranged in the support block for horizontal sliding upward and downward movement and are connected by spring rods. Two sets of moving components are respectively arranged at two ends of the upper side of the frame and are connected by a transmission shaft. A power mechanism is provided on the bottom side of the frame for driving the sliding assembly to operate.

[0006] Preferably, the sliding assembly includes a slider, a friction wheel, a rotating shaft and two compression springs, the slider is horizontally slidably sleeved in the support block, the rotating shaft is vertically rotatably sleeved on the end of the slider, and a clamping block is fixedly sleeved in the middle, the friction wheel is vertically slidably sleeved on the rotating shaft, the two compression springs are vertically sleeved on the rotating shaft, and are respectively located on the upper and lower sides of the clamping block, the rotating shaft is connected to the power mechanism through a transmission component, and the sides of the two sliders that are close to each other are respectively hinged to the two ends of the spring rod through connecting parts.

[0007] Preferably, the moving assembly includes a rocker arm, a truss and two rollers, the rocker arm is horizontally and radially rotatably sleeved in the frame, the truss is fixedly sleeved on the inner end of the rocker arm, and the two rollers are symmetrically rotatably mounted on the outside of the truss.

[0008] Preferably, the end of the rocker arm located in the frame is fixedly sleeved with a worm wheel, and both ends of the transmission shaft are fixedly sleeved with worms, and the worms are meshingly connected with the worm wheel.

[0009] Preferably, the power mechanism includes a main shaft, two sets of linkage components and a torque component. The main shaft is horizontally rotatably sleeved at the bottom of the frame. The linkage component includes two universal joints, a bracket, a connecting rod, a casing, a vertical shaft and two third gears. The casing is fixedly mounted on the outside of the frame, and the vertical shaft is vertically rotatably mounted in the casing. The bracket is fixedly mounted at both ends of the bottom of the frame. The connecting rod is rotatably sleeved in the bracket, and the two ends are respectively fixedly connected to the main shaft end and the bottom end of the vertical shaft through universal joints. The two third gears are fixedly sleeved on the vertical shaft.

[0010] The torque component includes a motor and a second gear set. The motor is fixedly mounted at the bottom end of the frame and is connected to the middle of the main shaft through the second gear set to achieve torque transmission.

[0011] Preferably, the transmission component includes a sleeve, a sliding rod, a fourth gear, a fifth gear and a sixth gear. The sleeve is horizontally rotatably sleeved in the support block, and the outer end passes through the frame and penetrates into the casing. The sliding rod is horizontally rotatably sleeved in the slider, and the end is slidably sleeved in the sleeve. The fourth gear is fixedly sleeved on the rotating shaft, the fifth gear is fixedly sleeved on the end of the sliding rod and meshingly connected with the fourth gear, and the sixth gear is fixedly sleeved on the outer end of the sleeve and meshingly connected with the third gear.

[0012] Preferably, a scraper is fixedly mounted on the upper side of the interior of the frame, and the upper side of the scraper is corrugated.

[0013] Preferably, a connecting plate is fixedly installed on the inner end of the slider, an insert rod is fixedly installed on the end of the connecting plate away from the slider, a brush wheel is fixedly sleeved on the insert rod, a hard bristle is fixedly installed on the outer side of the brush wheel, a first gear tooth group is arranged inside the connecting plate, and the end of the rotating shaft is connected to the insert rod through the first gear tooth group, and the directions are opposite.

[0014] The beneficial effects of the present invention are as follows: 1. When the transposition assembly is in operation and in a non-working state, the telescopic cylinder is extended, so that the friction wheel and the roller are not in contact with the guide rail, and the bottom of the support block is in full contact with the guide rail, thereby avoiding that the roller and the friction wheel are still in a load state during the non-working period, thereby ensuring the overall service life of the equipment; 2. The two pairs of friction wheels and the two rollers on the same truss are redundant and contact the guide rails alternately to achieve periodic replacement, thus avoiding long-term workload; 3. When braking, the telescopic cylinder fully contracts or extends, so that the two working rollers clamp the vertical area of ​​the guide rail, and the truss deflects to the vertical state, so that the rollers and scrapers clamp the horizontal area of ​​the guide rail, so that the guide rail is clamped in both the horizontal and vertical directions, and the equipment is effectively braked; 4. After the two sliders on the same side alternate their positions, when the equipment is running, the two brush wheels rotate to clean the guide rails and friction wheels respectively, ensuring the cleanliness of the surfaces of the guide rails and friction wheels, avoiding slipping, and ensuring the effectiveness of the friction drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a driving device of a lithium battery monorail crane locomotive proposed by the present invention; Figure 2 A schematic diagram of a three-dimensional structure of a lithium battery monorail crane locomotive drive device combined with a guide rail proposed by the present invention; Figure 3 This is a schematic diagram of a partial cross-sectional structure of a lithium battery monorail crane driving device proposed by the present invention; Figure 4 A schematic diagram of a partial cross-sectional structure of a side view of a driving device of a lithium battery monorail crane locomotive proposed by the present invention; Figure 5 A schematic diagram of a partial cross-sectional structure of a lithium battery monorail crane driving device proposed by the present invention; Figure 6 for Figure 3 A magnified view of the structure at A; Figure 7 for Figure 3 A magnified view of the structure at B in FIG. Figure 8 for Figure 4 A magnified view of the structure at C in Fig. 9 for Figure 4 A magnified view of the structure at D Fig.10 for Figure 5 Enlarged view of the structure at E in FIG.

[0016] In the figure: 1, frame; 2, sling device; 3, support block; 301, placement chamber; 4, spring rod; 5, telescopic cylinder; 6, first gear; 7, rack; 8, bracket; 9, transmission shaft; 10, second gear; 11, support rod; 12, slider; 13, friction wheel; 14, rotating shaft; 15, compression spring; 16, block; 17, connecting piece; 18, swing rod; 19, truss; 20, roller; 21, worm wheel; 22, worm; 23, main shaft; 24, universal joint; 25, bracket; 26, connecting rod; 27, housing; 28, vertical shaft; 29, third gear; 30, sleeve; 31, slide bar; 32, fourth gear; 33, fifth gear; 34, sixth gear; 35, scraper; 36, connecting plate; 37, plug rod; 38, brush wheel; 39, first gear set; 40, motor; 41, second gear set. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, what is described is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 10 , a driving device of a lithium battery monorail crane locomotive, comprising: a frame 1, two sets of load-bearing mechanisms and two sets of driving mechanisms, a hoisting device 2 is provided at the bottom of the frame 1 for hoisting goods and products; Two groups of load-bearing mechanisms and two groups of driving mechanisms are symmetrically arranged on both sides of the frame 1, the load-bearing mechanism includes two groups of moving components and a support block 3, the driving mechanism is arranged in the support block 3, and the driving mechanism includes two groups of sliding components and a transposition component; The shifting assembly includes a spring rod 4, a telescopic cylinder 5, a first gear 6, a rack 7, a bracket 8, a transmission shaft 9 and a second gear 10. The support block 3 is fixedly mounted on the inner wall of the frame 1. The rack 7 is horizontally arranged and slides through the frame 1 and the support block 3. A placement cavity 301 is provided in the support block 3. The spring rod 4 is rotatably mounted in the placement cavity 301 through a support rod 11. The support rod 11 is fixedly connected to the spring rod 4. The first gear 6 is fixedly sleeved on the support rod 11 and meshed with the rack 7. The bracket 8 is fixedly mounted on the outside of the frame 1. The telescopic cylinder 5 is horizontally fixedly sleeved in the bracket 8, and the output end is fixedly connected to the outer end of the rack 7. The transmission shaft 9 is horizontally rotatably sleeved in the side wall of the frame 1, and the second gear 10 is fixedly sleeved on the transmission shaft 9 and meshed with the rack 7; Two sets of sliding components are horizontally slidably arranged in the support block 3 and connected by a spring rod 4. The two sets of moving components are respectively arranged at both ends of the upper side of the frame 1 and connected by a transmission shaft 9. A power mechanism is provided on the bottom side of the frame 1 for driving the sliding assembly to operate.

[0019] The sliding assembly includes a slider 12, a friction wheel 13, a rotating shaft 14 and two compression springs 15. The slider 12 is horizontally slidably sleeved in the support block 3, the rotating shaft 14 is vertically rotatably sleeved on the end of the slider 12, and a clamping block 16 is fixedly sleeved in the middle. The friction wheel 13 is vertically slidably sleeved on the rotating shaft 14. The two compression springs 15 are vertically sleeved on the rotating shaft 14 and are respectively located on the upper and lower sides of the clamping block 16. The rotating shaft 14 is connected to the power mechanism through a transmission component. The sides of the two sliders 12 that are close to each other are respectively hinged to the two ends of the spring rod 4 through a connecting piece 17. The clamping block 16 is located in the friction wheel 13 to transmit the torque to the friction wheel 13. The two compression springs 15 facilitate the friction wheel 13 to be in the center position and enable the friction wheel 13 to slide vertically on the rotating shaft 14.

[0020] The moving assembly includes a swing rod 18 , a truss 19 and two rollers 20 . The swing rod 18 is horizontally and radially rotatably sleeved in the frame 1 . The truss 19 is fixedly sleeved on the inner end of the swing rod 18 . The two rollers 20 are symmetrically rotatably mounted on the outer side of the truss 19 .

[0021] A worm wheel 21 is fixedly sleeved on the end of the swing rod 18 located in the frame 1 , and a worm 22 is fixedly sleeved on both ends of the transmission shaft 9 , and the worm 22 is meshingly connected with the worm wheel 21 .

[0022] The power mechanism includes a main shaft 23, two sets of linkage components and a torque component. The main shaft 23 is horizontally rotatably sleeved at the bottom of the frame 1. The linkage component includes two universal joints 24, a bracket 25, a connecting rod 26, a casing 27, a vertical shaft 28 and two third gears 29. The casing 27 is fixedly installed on the outside of the frame 1, and the vertical shaft 28 is vertically rotatably installed in the casing 27. The bracket 25 is fixedly installed at both ends of the bottom of the frame 1, and the connecting rod 26 is rotatably sleeved in the bracket 25, and the two ends are respectively fixedly connected to the end of the main shaft 23 and the bottom end of the vertical shaft 28 through the universal joint 24, and the two third gears 29 are fixedly sleeved on the vertical shaft 28.

[0023] The torque component includes an electric motor 40 and a second gear set 41. The electric motor 40 is fixedly mounted at the bottom end of the frame 1 and is connected to the middle of the main shaft 23 through the second gear set 41 to achieve torque transmission. A lithium battery pack and a control module are provided inside the frame 1 for energy support and control of the overall operation of the equipment. Circuit connection and command transmission are all existing technologies and will not be repeated here.

[0024] The transmission components include a sleeve 30, a slide bar 31, a fourth gear 32, a fifth gear 33 and a sixth gear 34. The sleeve 30 is horizontally rotatably sleeved in the support block 3, and the outer end thereof passes through the frame 1 and penetrates into the casing 27. The slide bar 31 is horizontally rotatably sleeved in the slider 12, and the end thereof is slidably sleeved in the sleeve 30. The fourth gear 32 is fixedly sleeved on the rotating shaft 14. The fifth gear 33 is fixedly sleeved on the end of the slide bar 31 and meshingly connected with the fourth gear 32. The sixth gear 34 is fixedly sleeved on the outer end of the sleeve 30 and meshingly connected with the third gear 29.

[0025] When the device is in operation, the friction wheel 13 contacts the vertical part of the guide rail to provide driving force, and the roller 20 contacts the horizontal part of the guide rail to provide supporting force.

[0026] When the equipment is running, the motor 40 runs, and drives the main shaft 23 to rotate through the second gear set 41. The main shaft 23 transmits the torque to the vertical shaft 28 through two universal joints 24 and the connecting rod 26. The vertical shaft 28 drives the two third gears 29 to rotate, the third gear 29 drives the sixth gear 34 to rotate, the sixth gear 34 drives the sleeve 30 to rotate, the sleeve 30 drives the slide bar 31 to rotate, the slide bar 31 drives the fifth gear 33 to rotate, the fifth gear 33 drives the fourth gear 32 to rotate, the fourth gear 32 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the friction wheel 13 to rotate through the block 16, and the friction wheel 13 rotates on the guide rail surface, so that the frame 1 moves under the support of the roller 20, thereby driving the sling device 2 to move, and realizing the lifting of goods.

[0027] After running for a period of time, the equipment as a whole stops, at this time, the telescopic cylinder 5 extends, driving the rack 7 to move, the rack 7 drives the first gear 6 to rotate, the first gear 6 drives the support rod 11 to rotate, the support rod 11 drives the spring rod 4 to deflect and shrink at the same time, driving the two sliders 12 to move in opposite directions at the same time, so that the upper and lower friction wheels 13 alternate, and at the same time the rack 7 drives the second gear 10 to rotate, the second gear 10 drives the transmission shaft 9 to rotate, the transmission shaft 9 drives the worm 22 at both ends to rotate, the two worms 22 respectively drive the worm wheels 21 on both sides to rotate, the worm wheel 21 drives the swing rod 18 to rotate, the swing rod 18 drives the truss 19 to deflect, the truss 19 drives the two rollers 20 to deflect and exchange positions, and contact the guide rail alternately.

[0028] Under the operation of the transposition assembly, the two pairs of friction wheels 13 and the two groups of rollers 20 are in contact with the guide rails alternately, so as to achieve periodic replacement, thereby avoiding long-term workload.

[0029] When in a non-working state for a long time, the telescopic cylinder 5 is extended, so that the friction wheel 13 and the roller 20 are not in contact with the guide rail, and the bottom of the support block 3 is in full contact with the guide rail, thereby avoiding that the roller 20 and the friction wheel 13 are still in a load state during the non-working period, thereby ensuring the overall service life of the equipment.

[0030] The two pairs of friction wheels 13 and the two rollers 20 located on the same truss 19 are redundant with each other. When one set fails, the other set can work to ensure the efficient operation of the equipment.

[0031] A scraper 35 is fixedly installed on the upper side of the frame 1. The upper side of the scraper 35 is corrugated. The scraper 35 and the friction wheel 13 are both made of elastic material and have a high friction coefficient.

[0032] During braking, the telescopic cylinder 5 fully contracts or extends, so that the two working rollers 20 clamp the vertical area of ​​the guide rail, and at the same time drive the transmission shaft 9 to fully deflect, so that the truss 19 deflects toward the vertical state, so that the rollers 20 and the scraper 35 clamp the horizontal area of ​​the guide rail, so that the guide rail is subjected to clamping force in both the horizontal and vertical directions, and the equipment is subjected to efficient braking effect.

[0033] A connecting plate 36 is fixedly installed at the inner end of the slider 12, and an insertion rod 37 is fixedly installed at the end of the connecting plate 36 away from the slider 12. A brush wheel 38 is fixedly sleeved on the insertion rod 37, and a hard bristle is fixedly installed on the outer side of the brush wheel 38. A first gear tooth group 39 is arranged inside the connecting plate 36, and the end of the rotating shaft 14 is connected to the insertion rod 37 through the first gear tooth group 39, and the rotation directions are opposite.

[0034] After the two sliders 12 on the same side alternate their positions, the friction wheel 13 in working state contacts the guide rail, and the connecting plate 36 connected to the slider 12 in working state approaches the guide rail, so that the brush wheel 38 thereon contacts the guide rail, and the contact area is the area where the friction wheel 13 that has deviated from the track has rolled over. At the same time, the brush wheel 38 on the slider 12 inside the retracted support block 3 contacts the friction wheel 13 in working state. During the operation of the equipment, the rotating shaft 14 rotates, driving the friction wheel 13 to rotate, and also drives the insertion rod 37 to rotate through the first gear tooth group 39, and the insertion rod 37 drives the brush wheel 38 to rotate, so that the two brush wheels 38 clean the guide rail and the friction wheel 13 respectively, to ensure the cleanliness of the surface of the guide rail and the friction wheel 13, to avoid slipping, and to ensure the effectiveness of the friction drive.

[0035] The first gear tooth set 39 and the second gear tooth set 41 are both gear mechanisms that transmit torque through the meshing of multiple gears.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A driving device for a lithium battery monorail crane locomotive, comprising: A frame (1), two sets of load-bearing mechanisms and two sets of driving mechanisms, wherein a sling device (2) is provided at the bottom end of the frame (1) for slinging goods and products; The invention is characterized in that two groups of load-bearing mechanisms and two groups of driving mechanisms are symmetrically arranged on both sides of the frame (1), the load-bearing mechanism comprises two groups of moving components and a support block (3), the driving mechanism is arranged in the support block (3), and the driving mechanism comprises two groups of sliding components and a displacement component; The shifting assembly comprises a spring rod (4), a telescopic cylinder (5), a first gear (6), a rack (7), a bracket (8), a transmission shaft (9) and a second gear (10); the support block (3) is fixedly mounted on the inner side wall of the frame (1); the rack (7) is horizontally arranged and slidably penetrates the frame (1) and the support block (3); a placement cavity (301) is provided in the support block (3); the spring rod (4) is rotatably mounted in the placement cavity (301) via a support rod (11); the support rod (11) is fixedly connected to the spring rod (4); the first gear (6) is fixedly sleeved on the support rod (11) and meshedly connected with the rack (7); the bracket (8) is fixedly mounted on the outer side of the frame (1); the telescopic cylinder (5) is horizontally fixedly sleeved in the bracket (8), and the output end is fixedly connected to the outer end of the rack (7); The transmission shaft (9) is horizontally rotatably sleeved in the side wall of the frame (1); the second gear (10) is fixedly sleeved on the transmission shaft (9) and meshingly connected with the rack (7); Two sets of sliding components are arranged in the support block (3) for horizontal sliding upward and downward sliding, and are connected via a spring rod (4); the two sets of moving components are respectively arranged at two ends of the upper side of the frame (1), and are connected via a transmission shaft (9); The bottom side of the frame (1) is provided with a power mechanism for driving the sliding assembly to operate.

2. The driving device of a lithium battery monorail crane locomotive according to claim 1, characterized in that: The sliding assembly comprises a slider (12), a friction wheel (13), a rotating shaft (14) and two compression springs (15); the slider (12) is horizontally slidably sleeved in the support block (3); the rotating shaft (14) is vertically rotatably sleeved on the end of the slider (12), and a clamping block (16) is fixedly sleeved in the middle; the friction wheel (13) is vertically slidably sleeved on the rotating shaft (14); the two compression springs (15) are vertically sleeved on the rotating shaft (14) and are respectively located on the upper and lower sides of the clamping block (16); the rotating shaft (14) is connected to the power mechanism through a transmission component; and the sides of the two sliders (12) that are close to each other are respectively hinged to the two ends of the spring rod (4) through a connecting piece (17).

3. The driving device of a lithium battery monorail crane locomotive according to claim 1, characterized in that: The moving assembly comprises a swing rod (18), a truss (19) and two rollers (20); the swing rod (18) is sleeved in a horizontal and radially rotatable manner in the frame (1); the truss (19) is fixedly sleeved on the inner end of the swing rod (18); and the two rollers (20) are symmetrically rotatably mounted on the outer side of the truss (19).

4. The driving device of a lithium battery monorail crane locomotive according to claim 3, characterized in that: The end of the swing rod (18) located in the frame (1) is fixedly sleeved with a worm wheel (21), and both ends of the transmission shaft (9) are fixedly sleeved with a worm (22), and the worm (22) is meshingly connected with the worm wheel (21).

5. The driving device of a lithium battery monorail crane locomotive according to claim 2, characterized in that: The power mechanism comprises a main shaft (23), two groups of linkage components and a torque component. The main shaft (23) is horizontally rotatably sleeved at the bottom of the frame (1). The linkage component comprises two universal joints (24), a bracket (25), a connecting rod (26), a housing (27), a vertical shaft (28) and two third gears (29). The housing (27) is fixedly mounted on the outside of the frame (1). The vertical shaft (28) is vertically rotatably mounted in the housing (27). The bracket (25) is fixedly mounted at both ends of the bottom of the frame (1). The connecting rod (26) is rotatably sleeved in the bracket (25), and both ends are fixedly connected to the end of the main shaft (23) and the bottom end of the vertical shaft (28) through the universal joint (24). The two third gears (29) are fixedly sleeved on the vertical shaft (28).

6. The driving device of a lithium battery monorail crane locomotive according to claim 5, characterized in that: The transmission component comprises a sleeve (30), a slide bar (31), a fourth gear (32), a fifth gear (33) and a sixth gear (34); the sleeve (30) is horizontally rotatably sleeved in the support block (3), and the outer end thereof passes through the frame (1) and penetrates into the housing (27); the slide bar (31) is horizontally rotatably sleeved in the slider (12), and the end thereof is slidably sleeved in the sleeve (30); the fourth gear (32) is fixedly sleeved on the rotating shaft (14); the fifth gear (33) is fixedly sleeved on the end of the slide bar (31) and meshedly connected with the fourth gear (32); the sixth gear (34) is fixedly sleeved on the outer end of the sleeve (30) and meshedly connected with the third gear (29).

7. The driving device of a lithium battery monorail crane locomotive according to claim 5, characterized in that: A scraper (35) is fixedly mounted on the upper side of the interior of the frame (1), and the upper side of the scraper (35) is corrugated.

8. The driving device of a lithium battery monorail crane locomotive according to claim 2, characterized in that: A connecting plate (36) is fixedly mounted on the inner end of the slider (12); an insert rod (37) is fixedly mounted on the end of the connecting plate (36) away from the slider (12); a brush wheel (38) is fixedly sleeved on the insert rod (37); a hard bristle is fixedly mounted on the outer side of the brush wheel (38); a first gear tooth group (39) is arranged inside the connecting plate (36); the end of the rotating shaft (14) and the insert rod (37) are connected via the first gear tooth group (39), and the directions of rotation are opposite.

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