CN217498563U

CN217498563U - Pure electric drive's lift truck platform

Info

Publication number: CN217498563U
Application number: CN202221063859.3U
Authority: CN
Inventors: 展彬; 刘海波; 苏东
Original assignee: Nanjing Haibo Intelligent Manufacturing Co ltd
Current assignee: Nanjing Haibo Intelligent Manufacturing Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-27
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a pure electric drive's lift truck platform, including chassis, driving sprocket, double chain, sliding block, side wheel, big driving wheel, back universal wheel and preceding fixed wheel. The utility model provides power for the whole vehicle by the electric box arranged at the rear of the chassis, the electric box contains a battery pack and a driving motor, and the operation button group is arranged above the electric box; the working mechanism of the lifting device is that the driving chain wheel, the driven chain wheel, the sliding block and the double-row chain are used for realizing up-and-down lifting, a threaded hole is formed in the sliding block, so that a lifting tool can be conveniently fixed, and different tools can be selected to adapt to different materials; the utility model has simple structure, convenient use, pure electric drive, adjustable ascending and descending speed and flexible movement, and can select different tools to adapt to different materials; the large driving wheel and the side wheels on the sliding block can run along the inner cavity wall of the structural shell, and meanwhile, the deflection of the sliding block is limited, so that the running is more stable.

Description

Pure electric drive's lift truck platform

Technical Field

The utility model relates to a lift platform technical field specifically is a pure electric drive's lift truck platform.

Background

The electric lifting platform refers to hydraulic lifting mechanical equipment, has an automatic walking function, can be in different working states, does not need an external power supply or manual traction, is flexible to move, convenient to operate and free to lift; the electric lifting platform can finish the actions of advancing, retreating, steering, fast and slow walking, up and down and the like only by one person. The electric lifting platform is particularly suitable for large-scale aloft work of stations, docks, airports, stadiums, large enterprises and the like.

At present, in production activities, objects with relatively light weight (within 500 KG) need to be moved frequently, and although common hydraulic vehicles can lift objects with large weight, the defects are obvious, and the small manual hydraulic vehicles are too slow in efficiency and inconvenient to move; the dead weight and the volume of the large electric hydraulic vehicle are relatively larger, and the hydraulic oil also has the danger of leakage and pollutes production data and environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure electric drive's lift truck platform to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a pure electric drive's lift truck platform, includes the chassis, chassis bottom one side is equipped with two back universal wheels, chassis bottom opposite side is equipped with two preceding fixed wheels that rotate the connection, the chassis top is equipped with the structure casing, chassis top one side is equipped with the electric box, the inboard slip of structure casing is equipped with the sliding block, structure shells inner wall bottom is equipped with drive sprocket, structure shells inner wall top is equipped with driven sprocket, drive sprocket and driven sprocket pass through double chain swing joint, double chain both ends and sliding block are with one side fixed connection, sliding block opposite side and double chain sliding connection, the inside motor that is equipped with of electric box, motor output shaft and drive sprocket outer wall fixed connection, the sliding block outer wall is equipped with the mounting groove.

Furthermore, an operation button group is arranged at the top of the electric box, the electric box is arranged between the two rear universal wheels, handles are symmetrically arranged on two sides of the outer wall of the structural shell, and brake assemblies are arranged on the rear universal wheels.

Furthermore, sliding block outer wall bilateral symmetry is equipped with two big driving wheels of rotating the connection, the sliding block outer wall is equipped with the side wheel of rotating the connection between two big driving wheels.

Furthermore, big driving wheel and side wheel mutually perpendicular, the side wheel is parallel with driving sprocket, structure casing inner wall is equipped with the spout with sliding block assorted.

Further, sliding block inner wall one side is equipped with the mount, mount bottom and top respectively with double-row chain both ends fixed connection, the sliding block opposite side be equipped with double-row chain assorted logical groove.

Furthermore, a supporting frame is arranged on one side of the chassis and is rotatably connected with the front fixed wheel through a supporting shaft, and a side plate is arranged on the side face of the outer wall of the structural shell.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model is provided with a chassis, a driving chain wheel, a double-row chain, a sliding block, a side wheel, a big driving wheel, a rear universal wheel and a front fixed wheel, the whole vehicle is powered by an electric box arranged at the rear of the chassis, the electric box is internally provided with a battery pack and a driving motor, and an operation button group is arranged above the electric box; the working mechanism of the lifting device is to realize the up-and-down lifting by utilizing a driving chain wheel, a driven chain wheel, a sliding block and a duplex chain, wherein two ends of the duplex chain are fixed on one side of the sliding block, the duplex chain on the other side directly passes through a sliding block groove, when a motor output shaft drives the driving chain wheel to rotate, the rotation of the driving chain wheel drives the duplex chain to rotate along the driving chain wheel and the driven chain wheel, so that the sliding block is driven to move up and down; the sliding block is provided with a threaded hole so as to conveniently fix the lifting tool, and different tools can be selected to adapt to different materials; the utility model has simple structure, convenient use, pure electric drive, adjustable ascending and descending speed and flexible movement, and can select different tools to adapt to different materials;

2. the whole lift truck platform is arranged on a chassis which can move flexibly, the chassis can adopt a double-front-support or single-front-support design according to different use requirements, a moving wheel train is formed by a front fixed wheel and a rear universal wheel, and the rear universal wheel is provided with a brake, so that the whole truck body is convenient to fix; in order to reduce the interference during movement, four large driving wheels are arranged in the upper direction and the lower direction of the sliding block, and four side wheels are arranged on two sides of the sliding block, so that the large driving wheels and the side wheels on the sliding block can move along the inner cavity wall of the structural shell, and the deflection of the sliding block is limited, so that the operation is more stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a front view of the present invention as a whole;

FIG. 3 is a front view of the slide block of the present invention;

fig. 4 is a schematic structural view of the structural shell of the present invention;

in the figure: 1. a chassis; 2. a drive sprocket; 3. double rows of chains; 4. a side plate; 5. an electric box; 6. a slider; 7. a side wheel; 8. a large driving wheel; 9. an operation button group; 10. a handle; 11. a structural shell; 12. a driven sprocket; 13. a rear universal wheel; 14. a front fixed wheel; 15. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a pure electric drive lift truck platform, includes a chassis 1, one side of the bottom of the chassis 1 is provided with two rear universal wheels 13, the other side of the bottom of the chassis 1 is provided with two front fixed wheels 14 connected in a rotating manner, the top of the chassis 1 is provided with a structural shell 11, one side of the top of the chassis 1 is provided with an electric box 5, the inner side of the structural shell 11 is provided with a sliding block 6 in a sliding manner, the bottom of the inner wall of the structural shell 11 is provided with a driving chain wheel 2, the top of the inner wall of the structural shell 11 is provided with a driven chain wheel 12, the driving chain wheel 2 and the driven chain wheel 12 are movably connected through a double-row chain 3, two ends of the double-row chain 3 are fixedly connected with the same side of the sliding block 6, the other side of the double-row chain 3 is slidably connected with the electric box 5, the motor output shaft is fixedly connected with the outer wall of the driving chain wheel 2, the outer wall of the sliding block 6 is provided with a mounting groove; two large driving wheels 8 which are rotatably connected are symmetrically arranged on two sides of the outer wall of the sliding block 6, and a side wheel 7 which is rotatably connected is arranged between the two large driving wheels 8 on the outer wall of the sliding block 6; the large driving wheel 8 and the side wheel 7 are perpendicular to each other, the side wheel 7 is parallel to the driving chain wheel 2, and a sliding groove matched with the sliding block 6 is formed in the inner wall of the structural shell 11.

An operation button group 9 is arranged at the top of the electric box 5, the electric box 5 is arranged between two rear universal wheels 13, handles 10 are symmetrically arranged on two sides of the outer wall of the structural shell 11, and brake components are arranged on the rear universal wheels 13, so that the rear universal wheels 13 can be fixed and stably supported; the electrical box 5 can be operated and processed through the operation button group 9, and a pure electric drive lift truck platform is driven to work; the handle 10 facilitates steering operation of the structural housing 11.

A fixing frame is arranged on one side of the inner wall of the sliding block 6, the bottom and the top of the fixing frame are respectively and fixedly connected with two ends of the double-row chain 3, and a through groove matched with the double-row chain 3 is formed in the other side of the sliding block 6; the fixing frame fixes the double-row chain 3, so that the double-row chain 3 drives the sliding block 6 to move up and down, and the through groove is used for the double-row chain 3 to pass through.

The chassis is characterized in that a supporting frame 15 is arranged on one side of the chassis 1, the supporting frame 15 is rotatably connected with a front fixed wheel 14 through a supporting shaft, a side plate 4 is arranged on the side face of the outer wall of the structural shell 11, the supporting frame 15 supports the front fixed wheel 14, and the side plate 4 reinforces and supports the side wall of the structural shell 11.

The utility model discloses an integral operation principle: the whole lift truck platform is arranged on the chassis 1 which can move flexibly by arranging the chassis 1, the driving chain wheel 2, the double-row chain 3, the sliding block 6, the side wheel 7, the large driving wheel 8, the rear universal wheel 13 and the front fixed wheel 14, the chassis 1 can adopt a double-front-support or single-front-support design according to different use requirements, a moving wheel train is formed by the front fixed wheel 14 and the rear universal wheel 13, and the rear universal wheel 13 is provided with a brake, so that the whole truck body is convenient to fix; the whole vehicle is powered by an electric box 5 arranged at the rear part of the chassis 1, a battery pack and a driving motor are contained in the electric box 5, and an operation button group 9 is arranged above the electric box 5; the working mechanism of the lifting device is that the driving chain wheel 2, the driven chain wheel 12, the sliding block 6 and the double-row chain 3 are utilized to realize up-down lifting, two ends of the double-row chain 3 are fixed on one side of the sliding block 6, the double-row chain 3 on the other side directly passes through the groove of the sliding block 6, when the motor output shaft drives the driving chain wheel 2 to rotate, the rotation of the driving chain wheel 2 drives the double-row chain 3 to rotate along the driving chain wheel 2 and the driven chain wheel 12, so that the sliding block 6 is driven to move up and down; the device which runs up and down is arranged in the cavity of the structural shell 11, in order to reduce the interference during the movement, four large driving wheels 8 are arranged in the upper direction and the lower direction of the sliding block 6, and four side wheels 7 are arranged on two sides, so that the large driving wheels 8 and the side wheels 7 on the sliding block 6 can run along the wall of the cavity of the structural shell 11, and the deflection of the sliding block 6 is limited, so that the running is more stable; a threaded hole is formed in the sliding block 6, so that a lifting tool can be conveniently fixed, and different tools can be selected to adapt to different materials; the utility model discloses simple structure, it is light to use, adopts pure electric drive, and the ascending falling speed is adjustable, removes nimble pure electric drive's lift truck platform, can select different frock adaptation different materials.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pure electric drive's lift truck platform, includes chassis (1), its characterized in that: the utility model discloses a novel double-row chain drive mechanism, including chassis (1), chassis (1) bottom one side is equipped with two back universal wheels (13), chassis (1) bottom opposite side is equipped with two preceding fixed wheels (14) that rotate to connect, chassis (1) top is equipped with structural shell (11), chassis (1) top one side is equipped with electric box (5), structural shell (11) inboard slip is equipped with sliding block (6), structural shell (11) inner wall bottom is equipped with drive sprocket (2), structural shell (11) inner wall top is equipped with driven sprocket (12), drive sprocket (2) and driven sprocket (12) are through double chain (3) swing joint, double chain (3) both ends and sliding block (6) are with one side fixed connection, double chain (6) opposite side and double chain (3) sliding connection, the inside motor that is equipped with of electric box (5), motor output shaft and drive sprocket (2) outer wall fixed connection, the outer wall of the sliding block (6) is provided with a threaded hole.

2. A pure electric powered lift truck platform as set forth in claim 1, wherein: the electric box is characterized in that an operation button group (9) is arranged at the top of the electric box (5), the electric box (5) is arranged between two rear universal wheels (13), handles (10) are symmetrically arranged on two sides of the outer wall of the structural shell (11), and brake assemblies are arranged on the rear universal wheels (13).

3. A pure electric powered lift truck platform as set forth in claim 1, wherein: the sliding block (6) outer wall bilateral symmetry is equipped with two big driving wheels (8) that rotate to connect, sliding block (6) outer wall is equipped with side wheel (7) that rotate to connect between two big driving wheels (8).

4. A pure electric powered lift truck platform as set forth in claim 3, wherein: big driving wheel (8) and side wheel (7) mutually perpendicular, side wheel (7) are parallel with driving sprocket (2), structure casing (11) inner wall is equipped with the spout with sliding block (6) assorted.

5. A pure electric powered lift truck platform as set forth in claim 1, wherein: the sliding block (6) is characterized in that a fixing frame is arranged on one side of the inner wall of the sliding block (6), the bottom and the top of the fixing frame are respectively fixedly connected with the two ends of the double-row chain (3), and a through groove matched with the double-row chain (3) is formed in the other side of the sliding block (6).

6. A pure electric powered lift truck platform as set forth in claim 1, wherein: a supporting frame (15) is arranged on one side of the chassis (1), the supporting frame (15) is rotatably connected with the front fixed wheel (14) through a supporting shaft, and a side plate (4) is arranged on the side face of the outer wall of the structural shell (11).