Plate forking vehicle for transporting automobile parts

Abstract

The utility model discloses a fork plate vehicle for transporting automobile parts. The fork plate vehicle comprises a vehicle frame, a power walking wheel set, a cab, a vertical beam frame, a tilting hydraulic push rod, a lifting frame, a lifting hydraulic push rod and a fork plate. The frame is U-shaped, and a U-shaped opening part is arranged on one side of the frame; power walking wheel sets are arranged at the two ends of each side frame of the frame; a notch is formed in the middle of the outer side of the frame, and the cab is arranged at the notch of the frame; the lower end of the vertical beam frame is coupled with the middle inside the frame; the upper end of the vertical beam frame is connected with the middle of the frame through a tilting hydraulic push rod; the lifting frame is sleeved in the vertical beam frame; a lifting cross beam is arranged on the lifting frame, and the fork plate is sleeved on the lifting cross beam; the vertical beam frame tilts through a tilting hydraulic push rod; the lifting frame ascends and descends in the vertical beam frame through a lifting hydraulic push rod; each power walking wheel set independently drives the corresponding power wheel to walk. The multiple power walking wheel sets walk to be matched with turning.

Description

Technical Field

[0001] The utility model belongs to the technical field of equipment for moving heavy goods with a load carried on wheels, and particularly relates to a forklift pallet truck for transporting automobile parts. Background Art

[0002] During the production process of automobile manufacturing enterprises, most of the used parts are transported from other production lines or warehouses to the designated workstations. Most of the parts boxes stacked with parts need to be moved with the help of tools. The existing forklifts for parts transfer have a large turning radius and poor driving vision, which affects the speed of parts transfer. Moreover, the parts preparation speed for vehicle production is slow, which has a negative impact on the vehicle. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems, and thus provide a forklift pallet truck for transporting automobile parts.

[0004] A forklift pallet truck for transporting automobile parts, comprising: a vehicle frame, a power walking wheel set, a cab, a vertical beam frame, a tilting hydraulic push rod, a lifting frame, a lifting hydraulic push rod, and a pallet. The vehicle frame is U-shaped, and there is an opening on one side of the vehicle frame 1. Power walking wheel sets are provided at both ends of each side frame of the vehicle frame. There is a notch in the middle of the outer side of the vehicle frame, and the cab is arranged at the notch of the vehicle frame. The lower end of the vertical beam frame is axially connected to the middle part of the inner side of the vehicle frame. The upper end of the vertical beam frame is connected to the middle part of the vehicle frame through a tilting hydraulic push rod. The lifting frame is sleeved in the vertical beam frame. There is a lifting cross beam on the lifting frame, and the pallet is sleeved on the lifting cross beam. The vertical beam frame pitches through the tilting hydraulic push rod. The lifting frame ascends and descends in the vertical beam frame through the lifting hydraulic push rod. Each power walking wheel set independently drives the power wheels to run. Multiple groups of power walking wheel sets cooperate to turn when running.

[0005] The power walking wheel set includes: a power wheel wheel frame, a tilting frame, a tilting push rod, a walking drive motor, and a power wheel. The power wheel wheel frame is an L-shaped frame body. The vertical surface of the power wheel frame of the power wheel wheel frame is fixedly connected to the vehicle frame by bolts. The tilting frame is axially connected to the front end of the plane side of the power wheel frame of the power wheel wheel frame. There are 2 tilting push rods. Axle pins for tilting are provided on both sides of the upper end of the tilting frame. The 2 axle pins for tilting are respectively connected to the vertical surface of the power wheel frame through 2 tilting push rods. The walking drive motor is fixed on the tilting frame. A first hub connection disc is provided on the power output shaft of the walking drive motor. The power wheel is fixedly connected to the first hub connection disc. The 2 tilting push rods drive the power wheel to tilt along the vertical axis.

[0006] Between each power walking wheel set on the side frame of the described vehicle frame, there is one non-power walking wheel set; the non-power walking wheel set is provided with a non-power wheel frame, a wheel axle bushing, a non-power wheel axle, and non-power wheels; one side of the power wheel frame is fixedly connected to the wheel body installation part; the wheel axle bushing is arranged at the center of the non-power wheel frame; one end of the non-power wheel axle is provided with a second hub connection plate; the non-power wheels are pneumatic wheels; the non-power wheels are fixed on the second hub connection plate.

[0007] The diameter of the described power wheels is the same as that of the non-power wheels; the contact surface width of the non-power wheels is greater than that of the power wheels by 25.

[0008] The vehicle body height of the vehicle frame is 1 - 1.5 times the diameter of the power wheels.

[0009] The described cab is arranged at the notch of the vehicle frame; there is a driving operation console at the cab, and a driving steering wheel and an operation panel are arranged on the driving operation console; vehicle travel paddles are arranged on the driving steering wheel; a pedal is arranged on one side of the driving operation console, and handrail frames are arranged on both sides of the pedal 43.

[0010] Columns are arranged on both sides of the described vertical beam frame, and lifting sliding grooves are arranged on both columns, and the two lifting sliding grooves face each other; a beam frame shaft connection part is arranged below one side of the column; the beam frame shaft connection part is shaft-connected to the inner side of the vehicle frame; a supporting cross beam is arranged at the bottom of both columns; the lifting frame is sleeved in the two lifting sliding grooves; the lower end of the lifting hydraulic push rod is fixed on the supporting cross beam; the upper end of the lifting hydraulic push rod is fixedly connected to the lifting frame; both ends of the tilting hydraulic push rod are respectively provided with a tilting push rod first shaft connection seat and a tilting push rod second shaft connection seat; the tilting push rod first shaft connection seat is fixed on the column end face at the upper end of the beam frame shaft connection part; the tilting push rod second shaft connection seat is fixed on both sides of the cab.

[0011] The described lifting cross beam is arranged in parallel in front of the lifting frame; the lengths of the two lifting cross beams are close to the width of the U-shaped opening part; the fork plate is an L-shaped member, and one side of the fork plate is hung on the lifting cross beam; the distance between the two fork plates is slidably adjusted on the two lifting cross beams.

[0012] This technical solution provides a fork truck for transporting automotive parts, which includes: a vehicle frame, power walking wheel sets, a cab, a vertical beam frame, a tilting hydraulic push rod, a lifting frame, a lifting hydraulic push rod, and a fork plate; the vehicle frame is U-shaped, and there is a U-shaped opening part on one side of the vehicle frame; power walking wheel sets are arranged at both ends of each side frame of the vehicle frame; there is a notch in the middle of the outer side of the vehicle frame, and the cab is arranged at the notch of the vehicle frame; the lower end of the vertical beam frame is shaft-connected to the middle of the inner side of the vehicle frame; the upper end of the vertical beam frame is connected to the middle of the vehicle frame through a tilting hydraulic push rod; the lifting frame is sleeved in the vertical beam frame; a lifting cross beam is arranged on the lifting frame, and the fork plate is sleeved on the lifting cross beam; the vertical beam frame pitches through the tilting hydraulic push rod; the lifting frame rises and falls in the vertical beam frame through the lifting hydraulic push rod; each power walking wheel set independently drives the power wheels to walk; multiple groups of power walking wheel sets cooperate to turn when walking. Brief Description of the Drawings

[0013] Figure 1 is a side view of the front axle of a forklift truck for transporting automotive parts according to the present utility model;

[0014] Figure 2 is a side view of the rear axle of a forklift truck for transporting automotive parts according to the present utility model;

[0015] Figure 3 is a schematic structural diagram of the power-driven walking wheel of a forklift truck for transporting automotive parts according to the present utility model;

[0016] Figure 4 is a schematic structural diagram of the non-powered walking wheel of a forklift truck for transporting automotive parts according to the present utility model;

[0017] Figure 5 is a semi-sectional schematic view of the frame of a forklift truck for transporting automotive parts according to the present utility model;

[0018] Figure 6 is a schematic diagram of the connection of the inserting plate of a forklift truck for transporting automotive parts according to the present utility model;

[0019] Figure 7 is a schematic view of the turning state of a forklift truck for transporting automotive parts according to the present utility model;

[0020] In the figure: 1. Frame, 11. Opening part, 2. Power-driven walking wheel set, 21. Power wheel carrier, 211. Vertical surface of the power wheel carrier, 212. Horizontal surface of the power wheel carrier, 22. Tilting frame, 221. Tilting shaft pin, 23. Tilting push rod, 231. Fixed seat of the tilting push rod, 232. Bush of the tilting push rod, 24. Walking driving motor, 25. Power wheel, 251. First hub, 252. First tire, 3. Non-powered walking wheel set, 31. Non-powered wheel carrier, 32. Bush of the wheel axle, 33. Non-powered wheel axle, 331. Second hub connection plate, 34. Non-powered wheel, 341. Second hub, 342. Second tire, 4. Cab, 41. Driving operation console, 42. Driving steering wheel, 43. Pedal, 44. Handrail frame, 5. Vertical beam frame, 51. Column, 511. Lifting chute, 52. Beam axle connection part, 53. Supporting cross beam, 6. Tilting hydraulic push rod, 61. First axle connection seat, 62. Second axle connection seat of the tilting push rod, 7. Lifting frame, 71. Lifting cross beam, 8. Lifting hydraulic push rod, 9. Inserting plate, 91. Hanging interface of the inserting plate. Detailed Description of the Preferred Embodiment

[0021] The following will further clearly and completely describe the technical solution in combination with the accompanying drawings of the present technical solution. The described embodiments are only a part of the technical solution, rather than all embodiments. Based on the present technical solution, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present utility model. Embodiment

[0022] See Figures 1 to 7 As shown, a forklift truck for transporting automotive parts includes: a vehicle frame 1, a power walking wheel set 2, a non-powered walking wheel set 3, a cab 4, a vertical beam frame 5, a tilting hydraulic push rod 6, a lifting frame 7, a lifting hydraulic push rod 8, and a fork plate 9;

[0023] The vehicle frame 1 is U-shaped, and one side of the vehicle frame 1 is provided with a U-shaped opening 11; the vehicle body height of the vehicle frame 1 is 1 - 1.5 times the wheel diameter; each side frame of the vehicle frame 1 is provided with 2 power walking wheel sets 2 and 1 non-powered walking wheel set 3; 1 non-powered walking wheel set 3 is arranged between the 2 power walking wheel sets 2; that is, 3 wheel mounting parts are equidistantly arranged on each side of the vehicle frame 1; 1 non-powered walking wheel set 3 is fixed to the middle wheel mounting part; 2 power walking wheel sets 2 are arranged at the other two wheel mounting parts;

[0024] A notch is provided in the middle of the outer side of the vehicle frame 1, and the cab 4 is arranged at the notch of the vehicle frame 1; the lower end of the vertical beam frame 5 is axially connected to the middle part of the inner side of the vehicle frame 1; the upper end of the vertical beam frame 5 is connected to the middle part of the vehicle frame 1 through the tilting hydraulic push rod 6; the lifting frame 7 is sleeved in the vertical beam frame 5; a lifting cross beam is provided on the lifting frame 7, and the fork plate 9 is sleeved on the lifting cross beam; the vertical beam frame 5 pitches through the tilting hydraulic push rod 6; the lifting frame 7 rises and falls in the vertical beam frame 5 through the lifting hydraulic push rod 8.

[0025] The power walking wheel set 2 includes: a power wheel wheel frame 21, a tilting frame 22, a tilting push rod 23, a walking drive motor 24, and a power wheel 25;

[0026] The power wheel wheel frame 21 is an L-shaped frame; the power wheel frame vertical surface 211 of the power wheel wheel frame 21 is fixedly connected to the wheel mounting part of the vehicle frame 1 through bolts; the tilting frame 22 is axially connected to the front end of the power wheel frame plane 212 of the power wheel wheel frame 21;

[0027] There are 2 tilting push rods 23, and the 2 tilting push rods 23 have the same structure; one end of the tilting push rod 23 is provided with a tilting push rod fixed seat 231; the other end of the tilting push rod 23 is provided with a tilting push rod bushing 232;

[0028] On both sides of the upper end of the tilting frame 22, tilting shaft pins 221 are provided; the tilting push rod fixing seats 231 of the two tilting push rods 23 are fixed to the vertical side of the power wheel wheel frame 21; the tilting push rod sleeves 232 of the two tilting push rods 23 are respectively sleeved on the two tilting shaft pins 221;

[0029] The walking drive motor 24 is fixed on the tilting frame 22; a first hub connection disk 241 is provided on the power output shaft of the walking drive motor 24;

[0030] The power wheel 25 is an inflatable wheel; the wheel 25 includes: a first hub 251 and a first tire 252; the first tire 252 is sleeved on the first hub 251; the first hub 251 is fixed to the first hub connection disk 241 by bolts;

[0031] The power wheel 25 deflects along the vertical axis through the tilting push rod 23.

[0032] The unpowered walking wheel set 3 includes: an unpowered wheel frame 31, a wheel axle sleeve 32, an unpowered wheel axle 33, and an unpowered wheel 34;

[0033] The unpowered wheel frame 31 is fixedly connected to the wheel body mounting part by bolts; the wheel axle sleeve 32 is provided at the center of the unpowered wheel frame 31; one end of the unpowered wheel axle 33 is provided with a second hub connection disk 331; the unpowered wheel 34 is an inflatable wheel; the unpowered wheel 34 includes: a second hub 341 and a second tire 342; the second tire 342 is sleeved on the second hub 341; the second hub 341 is fixed to the second hub connection disk 331 by bolts;

[0034] The diameters of the power wheel 25 and the unpowered wheel 34 are the same; the contact surface width of the second tire 342 is greater than the contact surface width of the first tire 252.

[0035] The cab 4 is arranged at the notch of the vehicle frame 1; a driving operation console 41 is provided at the cab 4, a driving steering wheel 42 and an operation panel are provided on the driving operation console 41; a vehicle travel paddle is provided on the driving steering wheel 42; a pedal 43 is provided on one side of the driving operation console 41, and armrest frames 44 are provided on both sides of the pedal 43.

[0036] On both sides of the vertical beam frame 5, columns 51 are provided. On both sides of the columns 51, lifting sliding grooves 511 are provided, and the two lifting sliding grooves 511 face each other; a beam frame shaft connection part 52 is provided below one side of the column 51; the beam frame shaft connection part 51 is axially connected to the inner side of the vehicle frame 1; support cross beams 53 are provided at the bottoms of the two columns 51; the lifting frame 7 is sleeved in the two lifting sliding grooves 511; the lower end of the lifting hydraulic push rod 8 is fixed to the support cross beam 53; the upper end of the lifting hydraulic push rod 8 is fixedly connected to the lifting frame 7; the lifting hydraulic push rod 8 drives the lifting frame 7 to lift in the lifting sliding grooves 511;

[0037] Both ends of the tilting hydraulic push rod 6 are respectively provided with a first tilting push rod joint seat 61 and a second tilting push rod joint seat 62; the first tilting push rod joint seat 61 is fixed on the end face of the upright column 51 at the upper end of the beam frame joint part 52; the second tilting push rod joint seat 62 is fixed on both sides of the cab 4;

[0038] There are 2 lifting cross beams 71 in front of the lifting frame 7; the 2 lifting cross beams 71 are parallel to each other; the lengths of the 2 lifting cross beams 71 are close to the width of the U-shaped opening part 11;

[0039] There are 2 fork plates 9; the structures of the 2 fork plates 9 are the same;

[0040] The fork plate 9 is an L-shaped member, and there are 2 fork plate hanging interfaces 91 at the rear end of the fork plate 9; the 2 fork plate hanging interfaces 91 are respectively hung on the 2 lifting cross beams 71; that is, the rear ends of the 2 fork plates 9 are hung on the lifting cross beams 71; the distance between the 2 fork plates 9 is adjusted by sliding on the 2 lifting cross beams 71.

[0041] See Figure 7 As shown, power walking wheel sets 2 are provided at both ends of each side frame of the vehicle frame, that is, 4 power walking wheel sets 2 are provided on the vehicle frame; the 4 power walking wheel sets 2 have the same structure; the 4 power walking wheel sets 2 are all connected to the cab 4 through cables;

[0042] The cab 4 can control the 4 power walking wheel sets 2 to cooperate with each other to tilt; when the 4 power walking wheel sets 2 turn; the axis lines of the 4 power walking wheel sets 2 intersect at one point.

Claims

1. A forklift for transporting automobile parts, characterized in that: It includes: Vehicle frame (1), powered walking wheel set (2), cab (4), vertical beam frame (5), tilting hydraulic push rod (6), lifting frame (7), lifting hydraulic push rod (8), fork plate (9); The frame (1) is U-shaped, and an opening (11) is provided on one side of the frame (1); both ends of each side frame of the frame (1) are provided with a power travel wheel set (2); a notch is provided in the middle of the outer side of the frame (1), and the cab (4) is arranged at the notch of the frame (1); the lower end of the vertical beam frame (5) is axially connected to the middle of the inner side of the frame (1); the upper end of the vertical beam frame (5) is connected to the middle of the frame (1) through a tilting hydraulic push rod (6); the lifting frame (7) is sleeved on the vertical beam frame (5); a lifting beam is provided on the lifting frame (7), and a fork plate (9) is sleeved on the lifting beam; the vertical beam frame (5) is pitched by a tilting hydraulic push rod (6); the lifting frame (7) is raised and lowered in the vertical beam frame (5) by a lifting hydraulic push rod (8); the power running wheel groups (2) on both sides are connected to the cab (4) by cables; each power running wheel group (2) independently drives a power wheel to run; and multiple power running wheel groups (2) run in coordination with turning.

2. The forklift for transporting automobile parts according to claim 1, characterized in that: The power travel wheel assembly (2) comprises: a power wheel frame (21), a tilt frame (22), a tilt push rod (23), a travel drive motor (24), and a power wheel (25); the power wheel frame (21) is an L-shaped frame; a power wheel frame vertical surface (211) of the power wheel frame (21) is fixedly connected to the vehicle frame (1) by bolts; the tilt frame (22) is axially connected to the front end of the power wheel frame plane (212) of the power wheel frame (21); Two tilting push rods (23) are provided, and tilting shaft pins (221) are provided on both sides of the upper end of the tilting frame (22); the two tilting shaft pins (221) are connected to the vertical surface (211) of the power wheel frame through the two tilting push rods (23) respectively; the travel drive motor (24) is fixed on the tilting frame (22); the power output shaft of the travel drive motor (24) is provided with a first hub connecting disk (241); the power wheel (25) is fixedly connected to the first hub connecting disk (241); the two tilting push rods (23) drive the power wheel (25) to tilt along the vertical axis.

3. The forklift for transporting automobile parts according to claim 2, characterized in that: A non-powered running wheel set (3) is provided between the two powered running wheel sets (2) of each side frame of the vehicle frame (1); each of the non-powered running wheel sets (3) is provided with a non-powered wheel frame (31), a wheel axle sleeve (32), a non-powered wheel axle (33), and a non-powered wheel (34); one side of the non-powered wheel frame (31) is fixedly connected to a wheel body mounting portion; the wheel axle sleeve (32) is provided at the center of the non-powered wheel frame (31); one end of the non-powered wheel axle (33) is provided with a second wheel hub connecting disk (331); the non-powered wheel (34) is a pneumatic wheel; and the non-powered wheel (34) is fixed to the second wheel hub connecting disk (331).

4. The forklift for transporting automobile parts according to claim 3, characterized in that: The diameter of the power wheel (25) is the same as the diameter of the non-power wheel (34); the contact surface width of the non-power wheel (34) is greater than the contact surface width of the power wheel (25).

5. The forklift for transporting automobile parts according to claim 3, characterized in that: The height of the vehicle body of the vehicle frame (1) is 1 to 1.5 times the diameter of the power wheel (25).

6. The forklift for transporting automobile parts according to claim 5, characterized in that: The cab (4) is arranged at a recess of the vehicle frame (1); a driving console (41) is provided at the cab (4); a driving steering wheel (42) and an operating panel are provided on the driving console (41); a vehicle travel paddle is provided on the driving steering wheel (42); a pedal (43) is provided on one side of the driving console (41), and handrails (44) are provided on both sides of the pedal (43).

7. The forklift for transporting automobile parts according to claim 6, characterized in that: The vertical beam frame (5) is provided with columns (51) on both sides, and the columns (51) on both sides are provided with lifting slots (511), and the two lifting slots (511) are opposite to each other; a beam frame shaft connection portion (52) is provided below one side of the column (51); the beam frame shaft connection portion (52) is shaft-connected to the inner side of the vehicle frame (1); a supporting cross beam (53) is provided at the bottom of the columns (51) on both sides; the lifting frame (7) is sleeved in the two lifting slots (511); the lifting hydraulic push rod The lower end of the rod (8) is fixed on the supporting crossbeam (53); the upper end of the lifting hydraulic push rod (8) is fixedly connected to the lifting frame (7); the two ends of the tilting hydraulic push rod (6) are respectively provided with a first tilting push rod shaft connection seat (61) and a second tilting push rod shaft connection seat (62); the first tilting push rod shaft connection seat (61) is fixed to the end surface of the column (51) at the upper end of the beam frame shaft connection portion (52); the second tilting push rod shaft connection seat (62) is fixed to both sides of the cab (4).

8. The forklift for transporting automobile parts according to claim 7, characterized in that: The lifting beam (71) is arranged in parallel in front of the lifting frame (7); the length of the two lifting beams (71) is close to the width of the opening (11); the fork plate (9) is an L-shaped component, and one side of the fork plate (9) is hung on the lifting beam (71); the distance between the two fork plates (9) is adjusted by sliding on the two lifting beams (71).

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