CN211644492U - Wide-visual-field forward-moving forklift - Google Patents
Wide-visual-field forward-moving forklift Download PDFInfo
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- CN211644492U CN211644492U CN202020030925.1U CN202020030925U CN211644492U CN 211644492 U CN211644492 U CN 211644492U CN 202020030925 U CN202020030925 U CN 202020030925U CN 211644492 U CN211644492 U CN 211644492U
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Abstract
The utility model provides a wide field of vision antedisplacement formula fork truck, including portal and frame that link to each other, the frame bottom is the electrical system, is equipped with the seat device on the frame, the right handle of frame seat integrates all operating button switches, and the frame top is equipped with transparent toughened glass, and the power battery of frame bottom adopts the lithium cell; the portal adopts a wide-view portal with an offset middle cylinder. The utility model has the advantages that: the structure design is reasonable, the operation visual field is widened, and the operation is safe and convenient.
Description
Technical Field
The utility model relates to an electric fork truck technical field, concretely relates to wide field of vision antedisplacement formula fork truck.
Background
The forward fork truck is a main tool for stacking and carrying goods in high-position narrow-passage warehouses.
Along with the development of society and the depth influence of the internet to the logistics industry, the demand of the storage battery forward forklift is increasing day by day, but the storage battery forward forklift in the current market is mainly a lead-acid storage battery, the problems of blocked driving vision caused by large volume, overlarge occupied space and slow charging of the lead-acid storage battery, low working efficiency, blocked stacking vision caused by the fact that a frame top protection frame is welded by a steel plate, the width of a gantry beam is large, a gantry oil cylinder, an oil pipe and a chain are arranged in the center and the like exist, the driving vision, the stacking vision and the working efficiency of a driver are seriously influenced, and the view of the storage battery forward forklift of a high-position gantry is completely blocked in the stacking process of a narrow passage and safe operation cannot be carried out.
Disclosure of Invention
The utility model aims at providing a structural design is reasonable, the wide field of vision antedisplacement formula fork truck of operation safety and convenience.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a wide-view forward forklift comprises a portal frame and a frame which are connected, wherein the bottom of the frame is provided with an electrical system, the frame is provided with a seat device, a right handle of the seat of the frame is integrated with all operating button switches, the top of the frame is provided with transparent toughened glass, and a power battery at the bottom of the frame adopts a lithium battery; the portal adopts a wide-view portal with an offset middle cylinder.
Further, the door frame comprises an outer door frame, a middle door frame, an inner door frame, a sliding frame, a fork hanging frame, a fork, a lifting side cylinder, a lifting middle cylinder, a side cylinder chain, a middle cylinder oil pipe winding middle cylinder, a middle cylinder oil pipe roller, a middle cylinder chain wheel, a side cylinder oil pipe roller and a side cylinder chain wheel;
the lifting side cylinders are arranged on the rear side of the outer portal frame and are superposed with the upright post of the outer portal frame, the side cylinder chains are arranged on two sides of the upright post of the middle portal frame, the inner opening distance of the two chains is greater than the inner opening distance of the left upright post and the right upright post of the middle portal frame, the side cylinder oil pipes comprise lifting oil pipes, the lifting oil pipes are inclined and laterally moved and are arranged on the right side of the portal frame through side cylinder oil pipe rollers;
the lifting middle cylinder is fixed on the inner door frame and is biased leftwards, and the distance between the central plane of the lifting middle cylinder and the central plane of the inner door frame is 48 mm; an included angle alpha between a middle cylinder chain wheel at the top of the lifting middle cylinder and the track surface of the inner portal is arranged in a 45-degree mode, and the central plane of a middle cylinder oil pipe roller at the upper part of the middle cylinder chain wheel is offset by 30mm from the central plane of the lifting middle cylinder; the middle cylinder chain is fixed at the end of the sliding frame and is positioned at the middle position; the whole external width of the lifting middle cylinder, the middle cylinder oil pipe, the middle cylinder chain wheel and the middle cylinder chain is set to be 143 mm.
Compared with the prior art, the utility model, have following advantage:
the forklift power battery adopts a lithium battery, so that the forklift power battery has the characteristics of high energy density, quick charging, working efficiency improvement and the like, and meanwhile, the size and the occupied space can be greatly reduced, and a good driving visual field is ensured; the battery with the same capacity, the volume (230L) of the lithium battery is reduced by 32.35 percent compared with that of a lead-acid battery (340L), the corresponding weight is reduced by 60 percent, the working energy consumption of the whole vehicle is reduced, meanwhile, the lithium battery supports large-current quick charging (200A), the time of a charger with the same capacity is shortened by 60 percent, the working efficiency is greatly improved, the height of the lithium battery is reduced by 200mm compared with that of the lead-acid battery, the relative height of a seat surface and an operation table is reduced to about 20mm from 280mm, an operator can observe the working condition of the front end of the supporting leg from a driving position.
(II) integrate all operating button switches to seat right-hand grip department, operating personnel needn't remove the elbow can accomplish all actions of whole car in the use, greatly promote the operation comfort level, reduced the height of covering simultaneously.
And (III) because the flat steel welding overhead guard is cancelled at the top of the frame and the high-light transparent toughened glass is adopted, the visual range is enlarged under the condition of ensuring safety.
Because the lifting edge cylinder is arranged at the rear side of the outer gantry and is superposed with the upright post of the outer gantry, the internal space of the gantry is not occupied; the side cylinder chains are arranged on two sides of the upright post of the middle portal frame, the inward opening distance of the two chains is greater than the inward opening distance of the left upright post and the right upright post of the middle portal frame, and the internal visual field of the portal frame is not occupied; because the side cylinder oil pipe comprises a lifting oil pipe, the oil pipe inclines and moves laterally, and the side cylinder oil pipe rolling wheel is arranged on the right side of the portal frame to give way to the space on the left side inside the portal frame.
The middle cylinder, the duplex oil pipe and the chain of the portal frame are arranged in an overlapping mode, so that the visible space in the portal frame is enlarged, the middle cylinder is offset, and the cross beam (section square steel) of the portal frame is arranged along the view direction of the driving position, so that a good stacking view can be obtained; because the lifting middle cylinder is fixed on the inner portal frame and is biased leftwards, the distance between the central plane of the lifting middle cylinder and the central plane of the inner portal frame is 48mm, and the left space in the portal frame is saved; meanwhile, a middle cylinder chain wheel at the top of the middle lifting cylinder and the inner gantry track are arranged at an angle of 45 degrees, so that a middle cylinder chain is fixed at the middle position of the sliding frame end, and the left side and the right side of the sliding frame are uniformly stressed in the lifting process.
And (VI) the cross section of the beam of the portal is changed from the original rectangle to the square, so that the blocking area at the rear end of the portal is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the wide-field forward forklift of the present invention.
Fig. 2 is a schematic view of the operation field of the wide-field forward forklift of the present invention.
Fig. 3 is a schematic view of a right handle of a seat of a forklift with a wide field of vision and forward movement.
Fig. 4 is a schematic structural diagram (a) of a mast of a wide-field forward forklift of the present invention.
Fig. 5 is a schematic structural view (ii) of a mast of a wide field of view forward forklift of the present invention.
Fig. 6 is a schematic structural view of the outer mast of the wide-field forward forklift of the present invention.
Fig. 7 is a schematic structural view of a middle door frame of a wide-field forward forklift of the present invention.
Fig. 8 is a schematic structural view of the inner door frame of the wide-field forward forklift of the present invention.
Fig. 9 is a schematic view of the carriage structure of the wide-field forward forklift of the present invention.
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the wide-field-of-view forward forklift comprises a portal frame 1 and a frame 2 which are connected, wherein the bottom of the frame 2 is provided with an electrical system, a seat device is arranged on the frame 2, a right handle of a seat of the frame 2 is integrated with all operating button switches, the top of the frame 2 is provided with transparent toughened glass, and a power battery at the bottom of the frame 2 adopts a lithium battery; the gantry 1 is a wide-view gantry with an offset middle cylinder.
As shown in fig. 4 and 5, the portal frame 1 comprises an outer portal frame 1-1, a middle portal frame 1-2, an inner portal frame 1-3, a sliding frame 1-4, a fork hanger 1-5, a fork 1-6, a lifting edge cylinder 1-7, a lifting middle cylinder 1-8, an edge cylinder chain 1-9, a middle cylinder chain 1-10, a middle cylinder oil pipe winding 1-11, a middle cylinder oil pipe roller 1-12, a middle cylinder chain wheel 1-13, an edge cylinder oil pipe 1-14, an edge cylinder oil pipe roller 1-15 and an edge cylinder chain wheel 1-16.
As shown in fig. 6, the outer gantry 1-1 comprises a left upright, a right upright, a reinforced connecting beam, a left side plate and a right side plate, wherein the left upright and the right upright are rails, the cross section of each rail is C-shaped, rollers are arranged on the upper parts of the inner sides of the left upright and the right upright, rollers and eccentric rollers are arranged on the outer sides of the left side plate and the right side plate, the inner rails of the left upright and the right upright correspond to each other, and the cross section of.
As shown in fig. 7, the middle portal 1-2 includes a left upright, a right upright, and a reinforced connecting beam, the left upright and the right upright are both rails, the cross section of the rail is horizontal H-shaped, rollers are disposed on the upper portion of the inner side and the lower portion of the rail of the left upright, and the upper portion of the inner side and the lower portion of the outer side of the rail of the right upright, and the rail of the inner side of the left upright corresponds to the rail of the inner side of the right upright.
As shown in fig. 8, the inner door frames 1-3 include a left column, a right column, an upper beam, a middle lower beam and a lower beam, the left column and the right column are both rails, the cross section of the rail is horizontal H-shaped, rollers are arranged on the lower portion of the outer side of the rail of the left column and the lower portion of the outer side of the rail of the right column, and the rail of the inner side of the left column corresponds to the rail of the inner side of the right column.
As shown in fig. 9, the carriage 1-4 includes left and right vertical plates, upper and lower horizontal plates and a front baffle, the upper horizontal plate is used for mounting a fork rack, the lower horizontal plate is provided with a chain mounting hole in the center, two sides of the front baffle are used for mounting an inclined oil cylinder, two sets of rollers are arranged at the upper and lower ends of the left and right vertical plates, and the two sets of rollers correspond to inner side rails of left and right vertical columns of the inner gantry.
As shown in fig. 4 and 5, the inner portal 1-3 is correspondingly matched with the inner front side of the middle portal 1-2, rollers on the outer sides of the left and right upright rails of the inner portal 1-3 are respectively positioned on the inner rails of the left and right upright rails of the middle portal 1-2, the lower cross beam of the inner portal 1-3 is used for fixing the lower end of the lifting middle cylinder 1-8, and meanwhile, the middle cross beam is provided with a hoop to prevent the lifting middle cylinder 1-8 from shaking; the top end of a piston rod of a lifting middle cylinder 1-8 is provided with a middle cylinder chain wheel 1-13 and a middle cylinder oil pipe roller 1-12 which are arranged at an included angle of 45 degrees, the middle cylinder oil pipe roller 1-12 is parallel to the guide rail surface of an upright post of an inner door frame 1-3, a middle cylinder chain 1-10 spans the middle cylinder chain wheel 1-13, one end of the middle cylinder chain wheel is fixed at the middle cross beam of the inner door frame 1-3, and the other end of the middle cylinder chain wheel is fixed at the lower cross beam of a sliding. The middle door frame 1-2 is correspondingly matched with the inner side of the outer door frame 1-1, the inner side rollers at the upper ends of the left and right upright post tracks of the middle door frame 1-2 are respectively positioned in the outer side tracks of the left and right upright posts of the inner door frame 1-3, the outer side rollers at the lower ends of the left and right upright post tracks of the middle door frame 1-2 are respectively positioned in the inner side tracks of the left and right upright posts of the outer door frame 1-1, the upper end of the middle door frame 1-2 is provided with a side cylinder chain wheel 1-16 and a side cylinder oil pipe roller 1-15, a side cylinder, one end of the outer portal frame is fixed at the lower beam of the inner portal frame 1-3, the other end is fixed at the upper beam of the outer portal frame 1-1, the outer portal frame 1-1 is correspondingly matched with the outer side of the middle portal frame 1-2, and the inner side rollers at the upper ends of the left and right upright post tracks of the outer door frame 1-1 are respectively positioned in the outer side tracks of the left and right upright posts of the middle door frame 1-2. The lifting side cylinders 1-7 are divided into two branches and are respectively arranged at the left side and the right side of the outer door frame 1-1, the lower ends of the lifting side cylinders 1-7 are fixed at the lower cross beam of the outer door frame 1-1, and the piston rods at the upper ends are fixed at the upper cross beam of the middle door frame 1-2.
As shown in fig. 4 and 5, further, lifting side cylinders 1-7 are arranged at the rear side of the outer gantry 1-1 and are superposed with the upright post of the outer gantry 1-1, side cylinder chains 1-9 are arranged at two sides of the upright post of the middle gantry 1-2, the inward opening distance of the two chains is greater than the inward opening distance of the left upright post and the right upright post of the middle gantry 1-2, and side cylinder oil pipes 1-14 comprise lifting oil pipes which are inclined and laterally moved and are arranged at the right side of the gantry 1 through side cylinder oil pipe rollers 1-15; the lifting middle cylinder 1-8 is fixed on the inner door frame 1-3, is biased leftwards, and has the central plane 48mm away from the central plane of the inner door frame 1-3; an included angle alpha between a middle cylinder chain wheel 1-13 at the top of the middle lifting cylinder 1-8 and a track surface of an inner gantry 1-3 is arranged at 45 degrees, and the central plane of a middle cylinder oil pipe roller 1-12 at the upper part of the middle cylinder chain wheel 1-13 is offset 30mm from the central plane of the middle lifting cylinder 1-8; the middle cylinder chain 1-10 is fixed at the end of the sliding frame 1-4 and is in a middle position; the whole external width of the lifting middle cylinder 1-8, the middle cylinder oil pipe 1-11, the middle cylinder chain wheel 1-13 and the middle cylinder chain 1-10 is set to be 143 mm.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.
Claims (2)
1. The utility model provides a wide field of vision antedisplacement formula fork truck, is electrical system including consecutive portal and frame bottom, is equipped with seat device, its characterized in that on the frame: the right handle of the frame seat is integrated with all the operating button switches, the top of the frame is provided with transparent toughened glass, and a power battery at the bottom of the frame adopts a lithium battery; the portal adopts a wide-view portal with an offset middle cylinder.
2. A wide field of view reach truck as set forth in claim 1, wherein: the gantry comprises an outer gantry, a middle gantry, an inner gantry, a sliding frame, a fork hanging frame, a fork, a lifting side cylinder, a lifting middle cylinder, a side cylinder chain, a middle cylinder chain, a winding middle cylinder oil pipe, a middle cylinder oil pipe roller, a middle cylinder chain wheel, a side cylinder oil pipe roller and a side cylinder chain wheel;
the lifting side cylinders are arranged on the rear side of the outer portal frame and are superposed with the upright post of the outer portal frame, the side cylinder chains are arranged on two sides of the upright post of the middle portal frame, the inner opening distance of the two chains is greater than the inner opening distance of the left upright post and the right upright post of the middle portal frame, the side cylinder oil pipes comprise lifting oil pipes, the lifting oil pipes are inclined and laterally moved and are arranged on the right side of the portal frame through side cylinder oil pipe rollers;
the lifting middle cylinder is fixed on the inner door frame and is biased leftwards, and the distance between the central plane of the lifting middle cylinder and the central plane of the inner door frame is 48 mm; an included angle alpha between a middle cylinder chain wheel at the top of the lifting middle cylinder and the track surface of the inner portal is arranged in a 45-degree mode, and the central plane of a middle cylinder oil pipe roller at the upper part of the middle cylinder chain wheel is offset by 30mm from the central plane of the lifting middle cylinder; the middle cylinder chain is fixed at the end of the sliding frame and is positioned at the middle position; the whole external width of the lifting middle cylinder, the middle cylinder oil pipe, the middle cylinder chain wheel and the middle cylinder chain is set to be 143 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030925.1U CN211644492U (en) | 2020-01-08 | 2020-01-08 | Wide-visual-field forward-moving forklift |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020030925.1U CN211644492U (en) | 2020-01-08 | 2020-01-08 | Wide-visual-field forward-moving forklift |
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| CN211644492U true CN211644492U (en) | 2020-10-09 |
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| CN202020030925.1U Active CN211644492U (en) | 2020-01-08 | 2020-01-08 | Wide-visual-field forward-moving forklift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980597A (en) * | 2020-01-08 | 2020-04-10 | 浙江中力机械有限公司 | Wide-visual-field forward-moving forklift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980597A (en) * | 2020-01-08 | 2020-04-10 | 浙江中力机械有限公司 | Wide-visual-field forward-moving forklift |
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| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 313300 Zhongli Machinery Co., Ltd., Xiaquan village, Lingfeng street, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Zhongli Machinery Co., Ltd Address before: 313300 Xiaquan Village, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Zhongli Machinery Co.,Ltd. |