CN215857920U

CN215857920U - Forklift driven by lithium capacitor

Info

Publication number: CN215857920U
Application number: CN202121979665.3U
Authority: CN
Inventors: 刘彦颂
Original assignee: Shandong Shengrong New Energy Technology Co ltd
Current assignee: Shandong Shengyang Construction Machinery Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-02-18
Anticipated expiration: 2031-08-22

Abstract

The utility model discloses a lithium capacitor driven transfer forklift which comprises tires, a frame, a cabin cover, a cockpit, a large arm, a bucket, a central controller, a starting controller, a booster, a lithium battery charger, a protection box, a motor I, a limiting plate, a lithium capacitor, a motor II, a motor III, a motor IV, a ventilation grid and a ventilation fan. The lithium capacitor replaces a diesel engine to provide power for the forklift, so that noise pollution can be reduced, tail gas is not generated any more, and the lithium capacitor is beneficial to environmental protection.

Description

Forklift driven by lithium capacitor

Technical Field

The utility model belongs to the technical field of engineering machinery forklifts, and particularly relates to a transfer forklift driven by a lithium capacitor.

Background

The forklift is a construction machinery widely applied to construction projects such as highways, railways, buildings and the like, the bulk materials such as gravel and the like can be transported or loaded and unloaded through the bucket, and the diesel engine adopted by most forklifts at the present stage is used as the forklift to provide power, but has the following problems in the using process: 1) the diesel engine can generate larger noise in the working process, and workers can work under the larger noise for a long time, so that certain influence can be brought to the health of the bodies; 2) the diesel engine can generate a large amount of tail gas after combustion, and the most important harm of the tail gas of the diesel engine is photochemical smog formation, carcinogenicity is achieved, and the health of people is greatly influenced.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a transfer forklift driven by a lithium capacitor, wherein the lithium capacitor replaces a diesel engine to provide power for the forklift, so that noise pollution can be reduced, tail gas is not generated any more, and the environment protection is facilitated.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a transportation forklift driven by lithium capacitors comprises tires, a frame, a cabin cover, a driving cabin, a large arm, a bucket, a central controller, a starting controller, a booster, a lithium battery charger, a protection box, a motor I, a limiting plate, lithium capacitors, a motor II, a motor III, a motor IV, a ventilation grid and a ventilation fan, wherein four groups of tires are arranged below the frame, a gear at the output end of the motor II is meshed with gears and a transmission shaft to control the rotation of the tire at one side, the motor III controls the rotation of the tire at the other side, the motor II and the motor III are arranged on the frame, the motor IV is arranged at one side of the frame, the driving cabin is arranged above the frame, the large arm is arranged at one side of the driving cabin, the bucket is movably arranged on the frame at one end of the large arm, the cabin cover is arranged at the other side of the driving cabin, the cabin cover is movably arranged on the frame, the ventilation grid is arranged at two sides of the cabin cover, the utility model discloses a lithium battery charger, including cabin cover, motor I, lithium electric capacity, protection box, start controller, booster and lithium battery charger, the cabin cover rear is equipped with two sets of ventilation fans, is equipped with the guard box below the cabin cover, and guard box one side is equipped with motor I, and I one side of motor is equipped with lithium electric capacity, and the guard box is inside to be equipped with central controller, start controller, booster and lithium battery charger, and the lithium electric capacity outside is equipped with the limiting plate.

The lithium electric capacity includes the box, the side guard plate, the electric capacity group, thermal balance and thermal diffusion device, anodal wiring mouth, negative pole wiring mouth, the mouth charges, the fuse, the master switch, the upper end cover, the joint charges, the box top is equipped with the upper end cover, the inside a plurality of electric capacity groups that are equipped with of box, be equipped with thermal balance and thermal diffusion device between two electric capacity groups, be equipped with the side guard plate between both sides electric capacity group and the box, electric capacity group discharge terminal passes through circuit connection series busbar, the fuse is connected to the series busbar other end, the fuse other end passes through circuit connection anodal wiring mouth and negative pole wiring mouth, anodal wiring mouth below is equipped with the mouth that charges, the joint that charges has been cup jointed in the mouth outside, the mouth that charges passes through circuit connection parallel busbar, parallel busbar passes through a plurality of electric capacity groups of circuit connection, negative pole wiring mouth one side is equipped with the master switch, box one side is equipped with the fuse.

The heat balance and diffusion device comprises a fold line plate, heat conducting plates and air holes, wherein the heat conducting plates are fixedly arranged on two sides of the fold line plate, and the fold line plate is provided with a plurality of air holes.

Preferably, the tire outside is equipped with the bar recess, can increase tire and ground friction, makes the forklift operation steady.

Preferably, the lithium capacitor is fixedly mounted on the frame through a fixing plate, so that the lithium capacitor is prevented from being displaced, collided and damaged.

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

1) the lithium capacitor replaces a diesel engine to provide power for the forklift, and the noise of the lithium capacitor in the charging and discharging processes is far less than that of the diesel engine in the working process, so that a driver can be prevented from working in a noise environment for a long time, and the noise pollution is reduced;

2) electric power is as clean energy, can obtain through the conversion to wind energy, light energy etc. thereby the lithium electric capacity provides power for the motor through the electricity generation that charges and makes forklift work, and is different with the carcinogenic tail gas of diesel engine combustion release, and lithium electric capacity work can not produce tail gas, all has the significance to the healthy and environmental protection of people.

Drawings

FIG. 1 is a schematic structural view of a transportation forklift driven by a lithium capacitor according to the present invention;

FIG. 2 is a schematic side view of a transportation forklift driven by a lithium capacitor according to the present invention;

FIG. 3 is a schematic view of the internal structure of the nacelle cover;

FIG. 4 is a schematic structural view of a power transmission mechanism of the forklift;

FIG. 5 is a schematic diagram of the internal structure of a lithium capacitor;

FIG. 6 is a schematic view of the internal structure of the thermal equalization and thermal diffusion apparatus;

FIG. 7 is a schematic top view of the thermal equalization and thermal diffusion apparatus;

in the figure: 10. a tire; 11. a frame; 12. a nacelle cover; 13. a cockpit; 14. a large arm; 15. a bucket; 16. a central controller; 17. starting a controller; 18. a voltage booster; 19. a lithium battery charger; 20. a protection box; 21. a motor I; 22. a limiting plate; 23. a lithium capacitor; 24. a motor II; 25. a motor III; 26. a motor IV; 121. a ventilation grille; 122. a ventilation fan; 231. a box body; 232. a side guard plate; 233. a capacitor bank; 234. thermal equalization and thermal diffusion devices; 235. a positive wiring port; 236. a negative wiring port; 237. a charging port; 238. a fuse; 239. a master switch; 2311. an upper end cover; 2341. a wire folding plate; 2342. a heat conducting plate; 2343. air holes are formed; 2371. and a charging connector.

Detailed Description

For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 7.

A transportation forklift driven by lithium capacitors comprises tires 10, a frame 11, a cabin cover 12, a cockpit 13, a large arm 14, a bucket 15, a central controller 16, a starting controller 17, a booster 18, a lithium battery charger 19, a protection box 20, a motor I21, a limiting plate 22, a lithium capacitor 23, a motor II 24, a motor III 25, a motor IV 26, a ventilation grating 121 and a ventilation fan 122, wherein four groups of tires 10 are arranged below the frame 11, a gear at the output end of the motor II 24 is meshed and connected with the gear and a transmission shaft through the gear to control the rotation of the tire 10 at one side, the motor III 25 controls the rotation of the tire 10 at the other side, the tires 10 at two sides are independently controlled to form a differential speed to complete steering, the motor II 24 and the motor III 25 are installed on the frame 11, the motor IV 26 is installed at one side of the frame 11, the output end of the motor IV 26 is meshed and connected with the gear through the gear to drive a connecting rod to turn over the bucket 15, the automobile air conditioner is characterized in that a cab 13 is arranged above a frame 11, a large arm 14 is arranged on one side of the cab 13, one end of the large arm 14 is movably mounted on the frame 11, a bucket 15 is movably mounted on the other end of the large arm, a cab cover 12 is arranged on the other side of the cab 13, the cab cover 12 is movably mounted on the frame 11, ventilating grids 121 are arranged on two sides of the cab cover 12, two groups of ventilating fans 122 are arranged behind the cab cover 12, a protection box 20 is arranged below the cab cover 12, a motor I21 is arranged on one side of the protection box 20, a lithium capacitor 23 is arranged on one side of the motor I21, a central controller 16, a starting controller 17, a booster 18 and a lithium battery charger 19 are arranged inside the protection box 20, and a limiting plate 22 is arranged on the outer side of the lithium capacitor 23.

The lithium capacitor 23 comprises a box 231, a side guard plate 232, a capacitor bank 233, a heat equalizing and heat diffusing device 234, a positive wiring port 235, a negative wiring port 236, a charging port 237, a fuse 238, a main switch 239, an upper end cover 2311 and a charging connector 2371, wherein the upper end cover 2311 is arranged above the box 231, the box 231 is internally provided with a plurality of capacitor banks 233, the heat equalizing and heat diffusing device 234 is arranged between the two capacitor banks 233, the side guard plate 232 is arranged between the two capacitor banks 233 and the box 231, the discharging terminals of the capacitor banks 233 are connected with a serial bus through a circuit, the other end of the serial bus is connected with the fuse 238, the other end of the fuse 238 is connected with the positive wiring port 235 and the negative wiring port 236 through a circuit, the charging port 237 is arranged below the positive wiring port 235, the charging connector 2371 is sleeved outside the charging port 237, the charging port 237 is connected with a parallel bus through a circuit, the parallel bus is connected with the plurality of capacitor banks 233 through a circuit, a main switch 239 is arranged on one side of the negative wiring port 236, and a fuse 238 is arranged on one side of the box 231.

The heat balance and diffusion device 234 includes a polygonal line plate 2341, heat conducting plates 2342 and air holes 2343, the heat conducting plates 2342 are fixedly arranged on two sides of the polygonal line plate 2341, and the air holes 2343 are arranged on the polygonal line plate 2341.

The strip-shaped groove is formed in the outer side of the tire 10, so that the friction between the tire 10 and the ground can be increased, and the forklift can run stably.

The lithium capacitor 23 is fixedly mounted on the frame 11 through a fixing plate, so that the lithium capacitor 23 is prevented from being displaced, collided and damaged.

The utility model provides an adopt lithium electric capacity drive to transport forklift, the working process as follows: by starting the controller 17, the start and the stop of the equipment are controlled, the control cooperation among the equipment is completed by the central controller 16, the discharge terminals of the capacitor bank 233 in the lithium capacitor 23 are connected with one end of the fuse 238 after being connected in series through the serial bus, the other end of the fuse 238 is connected with the positive wiring interface 235 and the negative wiring interface 236, the positive wiring interface 235 and the negative wiring interface 236 are connected with the booster 18 to provide stable power output for four groups of motors, so that the four groups of motors drive the forklift to work, when the lithium capacitor 23 needs to be charged, the lithium battery charger 19 is connected with the charging connector 2371, current enters the charging connector 237 through the charging connector 2371, and the charging connector 237 is connected with the parallel bus through a circuit to perform charging operation on the capacitor bank 233.

The above contents are only examples and illustrations of the structure of the present invention, the circuit components related to the present invention include, but are not limited to, a central controller, a start controller, a voltage booster, a lithium battery charger, a motor, a capacitor bank, a positive wiring port, a negative wiring port, a charging port, a fuse, a master switch, a charging connector, a discharging connector, a serial bus bar, and a parallel bus bar, which are all components in the prior art, and the electrical connections between the circuit components are all conventional circuit connections in the prior art, which is not the protection scope of the present invention.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A forklift driven by lithium capacitors and capable of transferring comprises tires, a frame, a cabin cover, a driving cabin, a large arm, a bucket, a central controller, a starting controller, a booster, a lithium battery charger, a protective box, a motor I, a limiting plate, lithium capacitors, a motor II, a motor III, a motor IV, a ventilation grid and a ventilation fan, and is characterized in that four groups of tires are arranged below the frame, a gear at the output end of the motor II is meshed with a gear and a transmission shaft through the gear to control the rotation of the tire at one side, the motor III controls the rotation of the tire at the other side, the motor II and the motor III are arranged on the frame, the motor IV is arranged at one side of the frame, the driving cabin is arranged above the frame, the large arm is arranged at one side of the driving cabin, the bucket is movably arranged on the frame at one end of the large arm, the bucket is movably arranged at the other end of the large arm, the organic cabin cover is arranged at the other side of the driving cabin, and is movably arranged on the frame, cabin cover both sides are equipped with the grid of ventilating, and the cabin cover rear is equipped with two sets of ventilation fans, and the cabin cover below is equipped with the guard box, and guard box one side is equipped with motor I, and I one side of motor is equipped with lithium electric capacity, and the guard box is inside to be equipped with central controller, start controller, step-up transformer and lithium battery charger, and the lithium electric capacity outside is equipped with the limiting plate.

2. The transportation forklift driven by the lithium capacitor as claimed in claim 1, wherein the lithium capacitor comprises a box body, side protection plates, capacitor banks, thermal equalization and thermal diffusion devices, a positive wiring port, a negative wiring port, a charging port, a fuse, a master switch, an upper end cover and a charging connector, the upper end cover is arranged above the box body, the plurality of capacitor banks are arranged inside the box body, the thermal equalization and thermal diffusion devices are arranged between the two capacitor banks, the side protection plates are arranged between the two capacitor banks and the box body, the discharging terminals of the capacitor banks are connected with a series bus through circuits, the other end of the series bus is connected with the fuse, the other end of the fuse is connected with the positive wiring port and the negative wiring port through circuits, the charging port is arranged below the positive wiring port, the charging connector is sleeved outside the charging port, the charging port is connected with a parallel bus through circuits, the parallel bus is connected with the plurality of capacitor banks through circuits, one side of the negative wiring port is provided with a main switch, and one side of the box body is provided with a fuse.

3. The transport forklift adopting lithium capacitor driving as claimed in claim 2, wherein the heat equalizing and diffusing device comprises a folding line plate, a heat conducting plate and air holes, the heat conducting plate is fixedly arranged on two sides of the folding line plate, and the folding line plate is provided with a plurality of air holes.

4. The transportation forklift driven by the lithium capacitor as claimed in claim 1, wherein the outer side of the tire is provided with a strip-shaped groove.

5. The transportation forklift driven by the lithium capacitor as claimed in claim 1, wherein the lithium capacitor is fixedly mounted on the frame through a fixing plate.