CN210012546U

CN210012546U - Transport stable fork truck

Info

Publication number: CN210012546U
Application number: CN201920886854.2U
Authority: CN
Inventors: 袁玲玲; 夏玉涛; 夏玉强
Original assignee: Hebei Zhongli Special Vehicle Manufacturing Co Ltd
Current assignee: Zhongli Special Vehicle Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-02-04
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a transport stable fork truck, which comprises a carriage body, a wheel, a supporting plate, the crane, fork mount and horizontal drive, crane slidable ground sets up in the backup pad, the crane includes the support body, drive arrangement and damping device, from last partition panel that has set gradually extremely down in the support body, loading board and fork mount, the motor links firmly roof in the support body, the motor bilateral symmetry rotates and is connected with first helical gear, first helical gear and the meshing of second helical gear, second helical gear internal surface links firmly with the lift axle, fork mount and lift axle swivelling joint, damping device includes two flanges, the bellows, shank of bolt and spring, two flange symmetric connections are at the bellows both ends, two flanges link firmly on loading board and fork mount through the shank of bolt spiro union respectively, be equipped with the spring between two flanges. The utility model discloses a fork mount transportation is stable, can prevent that fork truck from leaning forward or turning on one's side, improves fork truck's stability, and simple structure, convenient to use.

Description

Transport stable fork truck

Technical Field

The utility model relates to a fork truck technical field especially relates to a transport stable fork truck.

Background

The forklift is various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation operation of finished pallets, is commonly used for transporting large-sized stored articles, and is generally driven by a fuel engine or a battery; the forklift plays an important role in a logistics system of an enterprise, is a main force in material handling equipment, and is widely applied to various departments in national economy such as stations, ports, airports, factories and warehouses. With the rapid development of the industry, the demand of the forklift is more and more, and meanwhile, the performance requirement of the forklift is gradually improved.

In the forklift used at present, although the basic operation requirements of the forklift, such as horizontal carrying, stacking/picking, loading/unloading, picking and the like, can be well realized, the forklift is greatly stressed in the use process, such as the transportation process of the forklift, because the weight of the carried materials is too heavy, the forklift is even inclined, and even the forklift is overturned, so that the operator of the forklift is injured, and the goods carried by the forklift are also damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transport stable fork truck solves the problem of the fork truck transportation poor stability among the prior art.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model discloses a transport stable fork truck, including automobile body, wheel, backup pad, crane, fork mount and horizontal drive arrangement, the automobile body lower part is installed the wheel, the front portion is linked firmly the backup pad, horizontal drive arrangement includes the pneumatic cylinder that links firmly on the automobile body and the piston rod of being connected with the pneumatic cylinder, the piston rod tip with the crane links firmly, the crane slidable ground sets up in the backup pad, the crane includes support body, drive arrangement and damping device, partition panel, loading board and fork mount have set gradually from top to bottom in the support body, the partition panel with the support body links firmly, the loading board with the fork mount sliding connection is in the support body, drive arrangement includes motor, lift shaft, first helical gear, second helical gear and lift shaft, the motor is fixedly connected with the inner top wall of the frame body, the two sides of the motor are symmetrically and rotatably connected with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the inner surface of the second bevel gear is fixedly connected with the lifting shaft, the fork fixing frame is rotatably connected with the lifting shaft, the frame body is of a frame structure, the inner sides of the two vertical frames are respectively provided with a slot, the two ends of the fork fixing frame are fixedly connected with a sliding strip which is matched and slides with the slot, the upper part of the sliding strip is provided with a sliding fit opening, the two ends of the loading plate are respectively provided with a fit block which is matched and slides with the sliding fit opening, the damping device comprises two flanges, a corrugated pipe, a bolt rod and a spring, the two flanges are symmetrically connected with the two ends of the corrugated pipe, and are fixedly connected with the loading plate and the, the spring is sleeved between the two flanges and on the outer wall of the bolt rod.

Further, still including setting up backup pad top and with the mount that the crane linked firmly, the mount includes riser, diaphragm, swash plate and the wheel that rolls, the bolt hole has been seted up on the riser, the riser with the crane spiro union, install the diaphragm bottom the wheel that rolls, the swash plate respectively with the diaphragm with the riser links firmly.

Further, fork mount bottom has linked firmly the bumping post, the bumping post bottom has linked firmly the shock pad, the height of bumping post is greater than the height of riser.

Still further, the supporting plate upper surface symmetry has seted up the spout, the support body bottom be provided with spout complex slider.

Furthermore, two groups of front rollers are symmetrically arranged at the bottom of the supporting plate.

Further, the automobile body further comprises a balancing weight which is fixedly connected to the rear part of the automobile body.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses a fork truck that the transportation is stable makes the transportation of fork mount stable through the structure that sets up horizontal drive device and crane, can prevent effectively that fork truck from leaning forward or turning on one's side, has improved fork truck's stability, and simple structure, convenient to use.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic view of the overall structure of the forklift truck for stable transportation according to the present invention;

fig. 2 is a schematic structural view of the lifting frame of the forklift truck with stable transportation;

fig. 3 is a schematic structural view of the connection between the support plate and the lifting frame of the forklift truck with stable transportation;

FIG. 4 is a cross-sectional view of the connection between the support plate and the crane of the forklift truck for stable transportation according to the present invention;

fig. 5 is the utility model discloses a transport stable fork truck's mount's schematic structure diagram.

Description of reference numerals: 1. a vehicle body; 2. a wheel; 21. a front roller; 3. a lifting frame; 31. a frame body; 311. a motor; 312. a drive shaft; 313. a first helical gear; 314. a second helical gear; 315. a lifting shaft; 32. a partition panel; 33. a carrier plate; 331. a matching block; 34. a damping device; 341. a flange; 342. a bellows; 343. a bolt shank; 344. a spring; 35. a slider; 36. grooving; 4. a fork mount; 41. an impact post; 42. a shock pad; 43. a slide bar; 431. a sliding fit opening; 5. a horizontal driving device; 51. a hydraulic cylinder; 52. a piston rod; 6. a support plate; 61. a chute; 7. a fixed mount; 71. a vertical plate; 711. bolt holes; 72. a transverse plate; 73. a sloping plate; 74. a rolling wheel; 8. and a balancing weight.

Detailed Description

As shown in fig. 1 to 5, a forklift with stable transportation comprises a forklift body 1, wheels 2, a supporting plate 6, a lifting frame 3, a fork fixing frame 4 and a horizontal driving device 5, wherein the wheels 2 and the front part of the forklift body 1 are installed at the lower part of the forklift body 1, the supporting plate 6 is fixedly connected with the front part of the forklift body, the horizontal driving device 5 comprises a hydraulic cylinder 51 fixedly connected with the forklift body 1 and a piston rod 52 connected with the hydraulic cylinder 51, the end part of the piston rod 52 is fixedly connected with the lifting frame 3, the lifting frame 3 is slidably arranged on the supporting plate 6, the lifting frame 3 comprises a frame body 31, a driving device and a damping device 34, a partition plate 32, a bearing plate 33 and the fork fixing frame 4 are sequentially arranged in the frame body 31 from top to bottom, the partition plate 32 is fixedly connected with the frame body 31, the bearing plate 33 is, the driving device comprises a motor 311, a driving shaft 312, a first bevel gear 313, a second bevel gear 314 and a lifting shaft 315, wherein the motor 311 is fixedly connected to the inner top wall of the frame body 31, the two sides of the motor 311 are symmetrically and rotatably connected with the first bevel gear 313 through the driving shaft 312, the first bevel gear 313 is meshed with the second bevel gear 314, the inner surface of the second bevel gear 314 is fixedly connected with the lifting shaft 315, the fork fixing frame 4 is rotatably connected with the lifting shaft 315, the frame body 31 is of a frame structure, the inner sides of the two vertical frames are respectively provided with a slot 36, two ends of the fork fixing frame 4 are fixedly connected with a sliding strip 43 which is matched with the slot 36 to slide, the upper part of the sliding strip 43 is provided with a sliding fit opening 431, two ends of the bearing plate 33 are respectively provided with a fit block 331 matched with the sliding fit opening 431 to slide, and the damping device 34, The pallet fork fixing frame comprises a corrugated pipe 342, a bolt rod 343 and a spring 344, wherein the two flanges 341 are symmetrically connected to two ends of the corrugated pipe 342, the two flanges 341 are fixedly connected to the bearing plate 33 and the pallet fork fixing frame 4 through the bolt rod 343 in a screwed manner, and the spring 344 is sleeved between the two flanges 341 and on the outer wall of the bolt rod 343.

When the forklift with stable transportation is used, when the fork fixing frame 4 needs to be lifted, firstly, the motor 311 drives the first bevel gear 313 to rotate, the second bevel gear 314 meshed with the first bevel gear 313 rotates and then drives the lifting shaft 315 to rotate, and the fork fixing frame 4 is rotatably connected with the lifting shaft 315 so as to lift the fork fixing frame 4, in the process, the sliding strips 43 at the two ends of the fork fixing frame 4 are matched and slide in the open groove 36 of the frame body 31, so that the fork fixing frame 4 can be guided, the vertical lifting stability of the fork fixing frame 4 is ensured, similarly, the matching blocks 331 at the two ends of the bearing plate 33 can be matched and slide in the sliding matching openings 431 of the sliding strips 43 at the two ends of the fork fixing frame 4, and the bearing plate 33 can lift along with the lifting of the fork fixing frame 4; after placing the goods on the loading board 33, because the action of gravity that receives the goods makes the damping device 34 compression of loading board 33 lower part, supports on the bottom surface at sliding fit opening 431 until the cooperation piece 331 at loading board 33 both ends, and after the goods was placed, damping device 34's setting can effectively prevent that the goods from producing the impact to fork truck when vibrations, impact take place in fork truck's transportation, improves fork truck transportation stability. It should be noted that, in a state that the forklift does not carry the goods, the supporting plate 33 makes the engaging block 331 located at the middle position of the sliding engaging opening 431 due to the supporting function of the shock absorbing device 34 located at the lower portion thereof, so that after the goods are placed, when the shock and the impact occur, although the supporting plate 33 may generate a certain vibration, due to the arrangement of the shock absorbing device 34, a certain shock absorbing function can be performed, thereby effectively protecting the forklift, and meanwhile, due to the limitation of the sliding engaging opening 431, a certain limiting function can be performed on the engaging block 331 of the supporting plate 33, thereby further reducing the vibration. Preferably, springs 344 are disposed at upper and lower inner ends of the sliding-fit opening 431, and further absorb the vibration of the fit block 331 of the bearing plate 33, thereby enhancing the vibration absorption effect.

Specifically, still including setting up 6 tops of backup pad and with mount 7 that crane 3 linked firmly, mount 7 includes riser 71, diaphragm 72, swash plate 73 and roll wheel 74, set up bolt hole 711 on the riser 71, riser 71 with crane 3 spiro union, install diaphragm 72 bottom roll wheel 74, swash plate 73 respectively with diaphragm 72 with riser 71 links firmly.

In this embodiment, through set up mount 7 between backup pad 6 and crane 3, can strengthen the supporting role to crane 3, further prevent that crane 3 from inclining, prevent that fork truck from tumbling, avoid causing fork truck operating personnel to receive the injury, improve fork truck safety in utilization.

Specifically, the bottom of fork mount 4 is linked firmly bumping post 41, bumping post 41 bottom is linked firmly shock pad 42, bumping post 41 highly be greater than the height of riser 71.

In this embodiment, through setting up bumping post 41, can prevent effectively that fork mount 4 from descending the in-process collision mount 7, play effectual guard action, shock pad 42's setting can play the damping effect, prevents to strike too greatly.

Specifically, the upper surface of the supporting plate 6 is symmetrically provided with sliding grooves 61, and the bottom of the frame body 31 is provided with a sliding block 35 matched with the sliding grooves 61.

Specifically, two groups of front rollers 21 are symmetrically arranged at the bottom of the supporting plate 6.

In this embodiment, through setting up front roller 21, can improve fork truck transportation stability.

Specifically, the vehicle body further comprises a balancing weight 8, and the balancing weight 8 is fixedly connected to the rear portion of the vehicle body 1.

The utility model discloses a fork truck that transportation is stable makes the transportation of fork mount 4 stable through the structure that sets up horizontal drive 5 and crane 3, can prevent effectively that fork truck from leaning forward or turning on one's side, has improved fork truck's stability, and simple structure, convenient to use.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a transport stable fork truck which characterized in that: the lifting frame comprises a frame body, a driving device and a damping device, wherein the frame body is internally provided with a partition board, a bearing board and a fork fixing frame from top to bottom in sequence, the partition board is fixedly connected with the frame body, the bearing board and the fork fixing frame are slidably connected in the frame body, the driving device comprises a motor, a first helical gear, a second helical gear and a lifting shaft, the motor is fixedly connected with the inner top wall of the frame body, and the two sides of the motor are symmetrically and rotatably connected with the first helical gear, first helical gear with the meshing of second helical gear, second helical gear internal surface with the lift axle links firmly, the fork mount with lift axle swivelling joint, the support body all is equipped with the fluting for frame construction and two vertical frame inboards, fork mount both ends link firmly with the gliding slide bar of fluting cooperation, the sliding fit opening has been seted up on slide bar upper portion, the loading board both ends all be provided with the gliding cooperation piece of sliding fit opening cooperation, damping device includes two flanges, bellows, shank of bolt and spring, two flange symmetric connection is in the bellows both ends, two the flange passes through respectively the shank of bolt spiro union links firmly the loading board with on the fork mount, in two between the flange and in the outer wall cover of shank of bolt is equipped with the spring.

2. A transport-stable forklift truck as claimed in claim 1, wherein: still including setting up the backup pad top and with the mount that the crane linked firmly, the mount includes riser, diaphragm, swash plate and the wheel that rolls, the bolt hole has been seted up on the riser, the riser with the crane spiro union, install the diaphragm bottom the wheel that rolls, the swash plate respectively with the diaphragm with the riser links firmly.

3. A transport-stable forklift truck as claimed in claim 2, wherein: the bottom of the fork fixing frame is fixedly connected with an anti-collision column, the bottom of the anti-collision column is fixedly connected with a shock pad, and the height of the anti-collision column is larger than that of the vertical plate.

4. A transport-stable forklift truck as claimed in claim 1, wherein: the support plate upper surface symmetry has seted up the spout, the support body bottom be provided with spout complex slider.

5. A transport-stable forklift truck as claimed in claim 1, wherein: two groups of front rollers are symmetrically arranged at the bottom of the supporting plate.

6. A transport stabilized forklift truck according to any one of claims 1 to 5, characterized in that: the automobile body further comprises a balancing weight which is fixedly connected to the rear portion of the automobile body.