CN215666981U - Lifting forklift capable of rotating and movably adjusting - Google Patents

Abstract

The utility model discloses a lifting forklift capable of rotating and movably adjusting, which comprises a forklift body, a lifting arm (2), a lifting arm rotary seat (3), a moving assembly, a lifting hoist (4), a lifting chain (5) and an installation frame (6); the mounting frame (6) is longitudinally arranged on the forklift body, the boom revolving seat (3) is arranged on the upper part of the mounting frame (6), and one end of the boom (2) is rotatably arranged in the boom revolving seat (3) through a revolving shaft; the lifting arm (2) is horizontally arranged above the forklift body, and the moving assembly is arranged on the lifting arm (2) and can horizontally move along the length direction of the lifting arm (2); the lifting hoist (4) is arranged on the moving component and moves synchronously with the moving component, and the lifting chain (5) is connected to the output end of the lifting hoist (4). The utility model can realize the loading and unloading of goods at any position around the forklift, and improve the flexibility and the practicability of the forklift for transporting goods.

Description

Lifting forklift capable of rotating and movably adjusting

Technical Field

The utility model relates to material transportation equipment, in particular to a lifting type forklift capable of rotating and movably adjusting.

Background

On the building site, the operation range is large, the field material handling condition is more, and the use of the manual forklift is more frequent. The prior art hand fork lift truck can only fork regular goods, but can not fork irregular goods well. Simultaneously, because building site's ground structure is complicated changeable, receives operating space's restriction, if the goods is located the side of fork, perhaps when the goods is located the platform of ground top take the altitude to the department, the fork can't be directly adorned the goods to manual fork truck on, the goods need the manual work to be moved to manual fork truck on, waste time and energy. Similarly, when unloading, the manual forklift cannot unload the goods to the side of the manual forklift or a position with a certain height away from the ground, so that the manual forklift is greatly limited by factors such as a field when being used on site.

Disclosure of Invention

The utility model aims to provide a lifting type forklift capable of rotating and movably adjusting, which can realize the loading and unloading of goods at any position around the forklift and improve the flexibility and the practicability of the forklift for transporting goods.

The utility model is realized by the following steps:

a lifting forklift capable of rotating and movably adjusting comprises a forklift body, a lifting arm rotating seat, a moving assembly, a lifting hoist, a lifting chain and a mounting frame; the mounting frame is longitudinally arranged on the forklift body, the boom revolving seat is arranged at the upper part of the mounting frame, and one end of the boom is rotatably arranged in the boom revolving seat through a revolving shaft; the lifting arm is horizontally arranged above the forklift body, and the moving assembly is arranged on the lifting arm and can horizontally move along the length direction of the lifting arm; the lifting hoist is arranged on the moving component and moves synchronously with the moving component, and the lifting chain is connected to the output end of the lifting hoist.

The moving assembly comprises a walking track, a driving walking wheel, a driven walking wheel, a manual chain and a bracket; the traveling track is arranged on the crane boom along the length direction of the crane boom, and the pair of driven traveling wheels are meshed with the traveling track and can horizontally roll along the traveling track; the driving travelling wheel and the pair of driven travelling wheels are respectively rotatably arranged on the bracket, the driving travelling wheel is coaxially connected with one driven travelling wheel and synchronously rotates, and the pair of driven travelling wheels are in transmission connection through a chain; the manual chain is meshed and connected with the driving travelling wheel.

The crane boom comprises a plurality of unit crane booms, and two adjacent unit crane booms are connected through a folding connecting shaft.

The fork truck main part include a pair of fork, install a plurality of wheel and the manual hydraulic handle of connection in a pair of fork one end in a pair of fork bottom, the bottom fixed mounting of mounting bracket is in a pair of fork and manual hydraulic handle's junction.

The mounting bracket include load portion and installation department, load portion is the isosceles trapezoid structure of width under the narrow top, the bottom of load portion is installed on a pair of goods fork, the installation department is straight-bar structure and vertically installs in the top central authorities of load portion, the jib loading boom gyration seat is installed on the installation department.

And a reinforcing part is arranged between the force bearing part and the pair of forks.

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

1. the lifting hoist is provided with the boom slewing seat, so that the horizontal steering of the boom can be met, the lifting hoist can move above goods beside the forklift, the loading and unloading requirements of the goods beside the forklift in a state of limited operation space can be met, and the functionality of the forklift is improved.

2. The lifting mechanism is provided with the moving assembly and the lifting arm which can be overturned and unfolded, so that the horizontal movement of the lifting hoist can be met, the lifting hoist is moved to the position above the goods, the loading and unloading requirements of the goods at a far position and the goods on the platform at a certain height above the ground can be met, and the use flexibility and the practicability of the forklift are improved.

3. Due to the lifting hoist, the goods are not required to be manually conveyed to or unloaded from the forklift, the loading and unloading of irregular goods are facilitated, and the operation is time-saving and labor-saving.

4. The utility model has simple structure, easy material obtaining and manufacture and low cost, can be refitted on the existing forklift structures in various forms, and can effectively improve the material transportation efficiency of the construction site.

Drawings

FIG. 1 is a front view of the truck of the present invention in a rotatable and moveably adjustable lift truck;

fig. 2 is a side view of the mounting bracket of the lift truck of the present invention that is both rotatably and movably adjustable.

In the figure, 11 forks, 12 wheels, 13 manual hydraulic handles, 2 lifting arms, 21 folding connecting shafts, 3 lifting arm rotary seats, 4 lifting hoists, 5 lifting chains, 6 mounting frames, 61 bearing parts, 62 mounting parts, 63 reinforcing parts, 71 walking tracks, 72 driving walking wheels, 73 driven walking wheels, 74 manual chains and 75 supports.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to the attached figure 1, the lifting forklift capable of rotating and movably adjusting comprises a forklift body, a lifting arm 2, a lifting arm rotary seat 3, a moving assembly, a lifting hoist 4, a lifting chain 5 and an installation frame 6; the mounting frame 6 is longitudinally arranged on the forklift body, the boom revolving seat 3 is arranged on the upper part of the mounting frame 6, and one end of the boom 2 is rotatablely arranged in the boom revolving seat 3 through a revolving shaft (not shown in the figure); the lifting arm 2 is horizontally arranged above the forklift body, and the moving assembly is arranged on the lifting arm 2 and can horizontally move along the length direction of the lifting arm 2; the lifting hoist 4 is arranged on the moving component and moves synchronously with the moving component, and the lifting chain 5 is connected to the output end of the lifting hoist 4. The jib loading boom rotary seat 3 can realize 2 rotations of jib loading boom in the horizontal direction to realize the action of moving the subassembly in the ascending rotation of horizontal direction, moving the subassembly and can follow 2 horizontal migration of jib loading boom, thereby make moving the subassembly can remove to the goods top of optional position department, thereby through lifting to rise hoist 4 and realize rising and transferring of goods through lifting to rise chain 5, and can remove and place the goods on fork truck main part, the transportation of the fork truck main part of being convenient for to the goods.

The moving assembly comprises a walking track 71, a driving walking wheel 72, a driven walking wheel 73, a manual chain 74 and a bracket 75; the traveling rail 71 is arranged on the crane boom 2 along the length direction of the crane boom 2, and the pair of driven traveling wheels 73 is meshed with the traveling rail 71 and can horizontally roll along the traveling rail 71; the driving travelling wheel 72 and the pair of driven travelling wheels 73 are respectively rotatably mounted on the bracket 75, the driving travelling wheel 72 is coaxially connected with one driven travelling wheel 73 and synchronously rotates, and the pair of driven travelling wheels 73 are in transmission connection through a chain (not shown in the figure); the manual chain 74 is engaged and connected to the driving road wheel 72. The driving travelling wheels 72 are driven to rotate through the manual connection 74, and simultaneously one driven travelling wheel 73 coaxially connected with the driving travelling wheels 72 is driven to synchronously rotate, so that the pair of driven travelling wheels 73 is driven to synchronously rotate through a chain. The horizontal walking of the driven walking wheels 73 on the walking rails 71 is realized by the meshed connection of the driven walking wheels 73 and the walking rails 71, so that the reciprocating motion of the support 75 on the crane boom 2 is realized, the operation is convenient and fast, and the translation motion of goods is finally realized. The cargo boom 2 can be made of H-shaped steel, so that the walking track 71 can be conveniently installed on the flange of the H-shaped steel, and the moving components can be installed on the flanges of the two sides of the H-shaped steel, so that the stability of goods in the moving process is ensured, and the stress uniformity of the cargo boom 2 is also ensured.

The crane boom 2 comprises a plurality of unit crane booms, and two adjacent unit crane booms are connected through a folding connecting shaft 21, so that the two adjacent unit crane booms are connected into a straight arm structure or a turnover folding arrangement through the folding connecting shaft 21. Through folding be convenient for accomodating of jib loading boom 2, reduce occupation space, can expand through folding even axle 21 upset simultaneously, the length of extension jib loading boom 2 makes jib loading boom 2 extend to the goods position, and the ligature of the goods of being convenient for is fixed and rises to rise.

The fork truck main part include a pair of fork 11, install a plurality of wheel 12 in a pair of fork 11 bottom and connect the manual hydraulic handle 13 in a pair of fork 11 one end, the bottom fixed mounting of mounting bracket 6 is in a pair of fork 11 and the junction of manual hydraulic handle 13. The fork truck main part can adopt current fork truck structures such as prior art's fluid pressure type fork truck, manual formula fork truck, automatically controlled formula fork truck, and the application method of fork truck main part is the same with prior art, and here is no longer repeated.

Referring to fig. 2, the mounting frame 6 includes a force-bearing portion 61 and a mounting portion 62, the force-bearing portion 61 is an isosceles trapezoid structure with a narrow top and a wide bottom, the bottom of the force-bearing portion 61 is mounted on the pair of forks 11, the mounting portion 62 is a straight rod structure and is longitudinally mounted in the center of the top of the force-bearing portion 61, and the boom swivel base 3 is mounted on the mounting portion 62. Can be lifting up, transferring, rotate and the load transmission to the fork truck main part of translation in-process with the goods through load portion 61, and because the one end of jib loading boom 2 is passed through mounting bracket 6 and is fixed in the fork truck main part, the goods removes at the other end of jib loading boom 2 usually, can guarantee the stability of fork truck main part at the goods removal in-process. The bearing capacity and stability of the bearing part 61 can be further improved by the upper narrow and lower wide structure of the bearing part 61. Bearing portion 61 and installation department 62 can adopt welding such as square pipe to make, easily draw materials and preparation, and structural strength is high, can install and repack in prior art's fork truck main part simultaneously.

And a reinforcing part 63 is arranged between the force bearing part 61 and the pair of forks 11, so that the structural strength and the bearing capacity of the mounting frame 6 can be improved.

The operation method for loading goods by adopting the utility model is as follows:

step 1: the unit cargo boom is unfolded or not unfolded through the folding connecting shaft 21 according to the distance between the goods and the forklift body, so that the length of the cargo boom 2 can be extended to the goods.

Step 2: the cargo boom 2 is horizontally rotated relative to the cargo boom rotating seat 3 through the rotating shaft according to the angle between the cargo and the forklift body, and the cargo boom 2 is rotated above the cargo.

And step 3: the manual chain 74 is manually pulled, the manual chain 74 drives the driving travelling wheel 72 to rotate and drives one driven travelling wheel 73 coaxially connected with the driving travelling wheel to synchronously rotate, and under the transmission of the chain, the pair of driven travelling wheels 73 synchronously rotate relative to the bracket 75, so that the pair of driven travelling wheels 73 drives the bracket 75 to move along the travelling rail 71.

And 4, step 4: the hoist 4 mounted on the bracket 75 moves along the traveling rail 71 from one end to the other end of the boom 2, and the hoist chain 5 is positioned above the cargo. The lifting hoist 4 can adopt a 1t chain block in the prior art to realize the lifting and descending functions of goods.

And 5: the goods are tied to the lifting chain 5, namely the goods can be lifted by the lifting hoist 4, the cargo boom 2 is horizontally rotated relative to the cargo boom rotating seat 3 through the rotating shaft, the goods are rotated to be above the pair of cargo forks 11, and the goods are horizontally moved to be right above the pair of cargo forks 11 through the reverse pulling of the manual chain 74.

Step 6: the goods are put down on the pair of the fork forks 11 through the lifting hoist 4, and then the goods can be carried through the forklift body.

When unloading, the crane boom 2 can be rotated and unfolded according to the position where the goods need to be placed, the bracket 75 is moved, the movement, the steering, the lifting and the lowering of the goods are realized, the operation methods of the movement, the steering, the lifting and the lowering of the goods are consistent with those of the loading, and the detailed description is omitted here.

The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a rotatable and removal regulation's jack-up formula fork truck, characterized by: the lifting mechanism comprises a forklift body, a lifting arm (2), a lifting arm rotary seat (3), a moving assembly, a lifting hoist (4), a lifting chain (5) and a mounting rack (6); the mounting frame (6) is longitudinally arranged on the forklift body, the boom revolving seat (3) is arranged on the upper part of the mounting frame (6), and one end of the boom (2) is rotatably arranged in the boom revolving seat (3) through a revolving shaft; the lifting arm (2) is horizontally arranged above the forklift body, and the moving assembly is arranged on the lifting arm (2) and can horizontally move along the length direction of the lifting arm (2); the lifting hoist (4) is arranged on the moving component and moves synchronously with the moving component, and the lifting chain (5) is connected to the output end of the lifting hoist (4).

2. The lift truck of claim 1, further characterized by: the moving assembly comprises a walking track (71), a driving walking wheel (72), a driven walking wheel (73), a manual chain (74) and a bracket (75); the traveling track (71) is arranged on the crane arm (2) along the length direction of the crane arm (2), and the pair of driven traveling wheels (73) is meshed with the traveling track (71) and can horizontally roll along the traveling track (71); the driving travelling wheel (72) and the pair of driven travelling wheels (73) are respectively rotatably mounted on the bracket (75), the driving travelling wheel (72) is coaxially connected with one driven travelling wheel (73) and synchronously rotates, and the pair of driven travelling wheels (73) are in transmission connection through a chain; the manual chain (74) is engaged and connected with the driving travelling wheel (72).

3. A lift truck as claimed in claim 1 or claim 2, and further characterised by: the crane boom (2) comprises a plurality of unit crane booms, and two adjacent unit crane booms are connected through a folding connecting shaft (21).

4. The lift truck of claim 1, further characterized by: the forklift body comprises a pair of forks (11), a plurality of wheels (12) arranged at the bottoms of the forks (11) and a manual hydraulic handle (13) connected to one end of the forks (11), and the bottom of the mounting frame (6) is fixedly arranged at the joint of the forks (11) and the manual hydraulic handle (13).

5. The lift truck of claim 4, wherein: mounting bracket (6) include bearing portion (61) and installation department (62), bearing portion (61) are the isosceles trapezoid structure of width under the narrow top, install on a pair of fork (11) the bottom of bearing portion (61), installation department (62) are straight-bar structure and vertically install the top central authorities at bearing portion (61), jib boom gyration seat (3) are installed on installation department (62).

6. The lift truck of claim 5, wherein: a reinforcing part (63) is arranged between the bearing part (61) and the pair of forks (11).

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