CN109850814B - Hand forklift with telescopic arm combined with hanging shovel - Google Patents
Hand forklift with telescopic arm combined with hanging shovel Download PDFInfo
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- CN109850814B CN109850814B CN201910227132.0A CN201910227132A CN109850814B CN 109850814 B CN109850814 B CN 109850814B CN 201910227132 A CN201910227132 A CN 201910227132A CN 109850814 B CN109850814 B CN 109850814B
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Abstract
The invention provides a hanging shovel combined telescopic arm type manual forklift which integrates the functions of hoisting construction equipment and equipment, shoveling and taking, carrying operation sites or transferring, is very flexible, has the capability of getting on or off a vehicle by itself, is convenient to transport along with the construction equipment and the equipment, synchronously improves the labor intensity and the working efficiency of workers and greatly improves the safety. The hanging shovel combined telescopic arm type manual forklift is characterized in that: a left telescopic arm assembly and a right telescopic arm assembly are arranged at two ends of the manual forklift; a left lifting device is arranged between the left telescopic arm assembly and the manual forklift and drives the left telescopic arm assembly to rotate upwards, horizontally and downwards; a right lifting device is arranged between the right telescopic arm assembly and the manual forklift to drive the right telescopic arm assembly to rotate upwards, horizontally and downwards.
Description
Technical Field
The invention relates to a combined operation forklift with a hanging shovel.
Background
With the development of cities, infrastructures such as electricity, water, gas and the like are continuously developed, and the construction and maintenance of a large number of various basic projects such as electricity, water, gas and the like can be involved.
During construction and maintenance operations of various foundation projects, construction equipment and equipment generally arrive on site in advance to meet construction requirements. They also require multiple transitions during operation. When the worker or the operation is finished, the worker or the operation needs to be collected or carried away. Therefore, during the operation, the construction equipment and the equipment can not be repeatedly lifted and carried, and the workload is very huge.
At present, in a common situation, hoisting and carrying operations are generally carried by a crane, a seat-type forklift and a transport vehicle. However, when the large-scale machine meets the complex places such as narrow alleys, districts, fields, mountainous areas and the like, the large-scale machine cannot reach and be used due to the limitation of the field, only manual operation is adopted, and in operation, the labor intensity of workers is high, the speed is slow, and great potential safety hazards exist.
In the prior art, the hoisting and carrying operation quality and efficiency of construction equipment and equipment cannot be effectively solved all the time, the construction equipment and the equipment need to be hoisted and placed on a transport vehicle by a crane or a seat type forklift from a warehouse to a construction site, then the crane or the seat type forklift follows the transport vehicle to the construction site, the crane or the seat type forklift needs to accompany a construction site all the time after unloading, and the utilization rate of the hoisting equipment is extremely low. In addition, they need to carefully and cautiously hoist and carry the objects in a slightly complicated place, otherwise, accidents are very easy to happen.
Therefore, the problems are solved by the development of the method, and the personal safety of workers and the integrity of equipment are ensured.
Disclosure of Invention
Aiming at the problems, the invention provides a hanging shovel combined telescopic arm type manual forklift which integrates the functions of hoisting construction equipment and equipment, shoveling, carrying operation field or transferring, is very flexible, has the capability of getting on or off a vehicle by self, is convenient to transport together with the construction equipment and the equipment along with the vehicle, synchronously improves the labor intensity and the working efficiency of workers and greatly improves the safety.
The invention is realized by the following steps: the hanging shovel combined telescopic arm type manual forklift is characterized in that: a left telescopic arm assembly and a right telescopic arm assembly are arranged at two ends of the manual forklift; a left lifting device is arranged between the left telescopic arm assembly and the manual forklift and drives the left telescopic arm assembly to rotate upwards, horizontally and downwards; a right lifting device is arranged between the right telescopic arm assembly and the manual forklift and drives the right telescopic arm assembly to rotate upwards, horizontally and downwards;
the telescopic device is arranged between the front arm and the rear arm of the left telescopic arm assembly and the right telescopic arm assembly, and the front arm makes telescopic motion under the driving of the power device; the front arm end parts in the left telescopic arm assembly and the right telescopic arm assembly are provided with a roller and a lifting hook; the left telescopic arm assembly and the right telescopic arm assembly can realize linkage or independent action;
the lower part of the manual forklift is provided with a holding device, when the manual forklift descends and the front and rear moving wheels are retracted, the holding device is contacted with the ground, and the manual forklift is parked on site;
the manual forklift or the hydraulic double-cylinder forward (backward) linkage under the action of manpower is adopted, and a pair of modes simultaneously drives the left telescopic boom assembly, the right telescopic boom assembly or the two power devices, so that the liquid volumes entering the left lifting device, the right lifting device or the two power devices are the same, and the synchronous rising (falling) of the left telescopic boom assembly and the right telescopic boom assembly or the synchronous extension (contraction) of the left telescopic boom assembly and the right telescopic boom assembly are realized;
the manual forklift or the hydraulic double-cylinder forward (backward) linkage under the action of manpower is adopted, and the independent lifting of the left telescopic arm assembly or the right telescopic arm assembly or the independent stretching of the left telescopic arm assembly or the right telescopic arm assembly is realized in a mode of pertinently and independently driving the left lifting device or the right lifting device or the power device through the control switch.
The left telescopic arm assembly, the right telescopic arm assembly and the power device comprise hydraulic lifting devices.
The invention has the following functions:
1. it collects construction equipment and equipment hoist and mount, shovels and gets, operation place transport or transition function in an organic whole, and the conversion of function can be directly gone on, need not increase and decrease accessory or uninstallation apparatus in the middle.
2. Its simple structure, convenient to use transports the in-process of construction equipment and equipment at loading and unloading, need not that professional adopts hoist and mount mode or fork truck mode loading and unloading and transportation, and ordinary staff just can accomplish, and simultaneously, this forklift still has the parking function.
3. The self-propelled vehicle-mounted device is very flexible, has the capability of getting on or off the vehicle by self, and is convenient to transport together with construction equipment and equipment along with the vehicle.
4. The left and right telescopic arm assemblies can be ensured to synchronously rotate or stretch out and draw back structurally, namely, loaded construction equipment and equipment can be kept in a balanced state all the time in the process of hoisting or shoveling.
5. It structurally ensures that the left and right telescopic arm assemblies can independently rotate or stretch, and the construction equipment and equipment with uneven bearing surfaces are hung or shoveled.
6. The manual forklift is a special carrying tool for carrying heavy objects at a short distance, is very suitable for leisurely working in a narrow space, and has good flexibility and effect.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the left and right telescopic boom assemblies of the hand forklift with a combined telescopic boom of a hanging shovel of the present invention during synchronous lifting operation.
Fig. 2 is a schematic perspective view of the combined telescopic arm type manual forklift of the invention as a general manual forklift for operation.
Fig. 3 is a schematic perspective view of the telescopic arm type manual forklift with a combined hanging shovel of the invention during the operation of combining the hanging shovel.
In the figure: 1. the forklift comprises a left telescopic arm assembly, a right telescopic arm assembly, a manual forklift, a left lifting device, a right lifting device, a laying device, a lifting device shaft lever, a telescopic arm assembly shaft lever, a lifting hook and a roller, wherein the left telescopic arm assembly is 2, the right telescopic arm assembly is 3, the left lifting device is 4, the right lifting device is 5, the laying device is 6, the lifting device shaft lever is 7, the telescopic arm.
Detailed Description
As shown in the figure, a left telescopic boom assembly 1 and a right telescopic boom assembly 2 are arranged at two ends of the manual forklift 3 and are connected with the manual forklift 3 through a telescopic boom assembly shaft lever 8; a left lifting device 4 is arranged between the left telescopic arm assembly 1 and the manual forklift 3 and is connected with the manual forklift 3 through a lifting device shaft lever 7 to drive the left telescopic arm assembly 1 to rotate upwards, horizontally and downwards; a right lifting device 5 is arranged between the right telescopic arm assembly 2 and the manual forklift 3 and is connected with the manual forklift 3 through a lifting device shaft lever 7 to drive the right telescopic arm assembly 2 to rotate upwards, horizontally and downwards.
A telescopic device is arranged between the front arm and the rear arm in the left telescopic arm assembly 1 and the right telescopic arm assembly 2, and the front arm is driven by a power device to do telescopic motion; the front arm end parts of the left telescopic arm assembly 1 and the right telescopic arm assembly 2 are provided with a roller 10 and a lifting hook 9, the roller 10 is used for a moving wheel which is contacted with the ground when the bicycle is loaded and unloaded, and the lifting hook 9 is used for hoisting; the left telescopic arm assembly 1 and the right telescopic arm assembly 2 can realize linkage or independent action.
The lower part of the manual forklift 3 is provided with a holding device 6, when the manual forklift 3 descends and the front and rear moving wheels are retracted, the holding device 6 is in contact with the ground, and the manual forklift 3 is parked on the spot.
The manual forklift 3 or the hydraulic double-cylinder forward (backward) linkage under the action of manpower is adopted, and a pair of modes of simultaneously driving the left telescopic boom assembly 1, the right telescopic boom assembly 2 or the two power devices simultaneously lead the liquid amount entering the left lifting device 4, the right lifting device 5 or the two power devices to be the same, thus realizing the synchronous rising (falling) of the left telescopic boom assembly 1 and the right telescopic boom assembly 2 or the synchronous extension (contraction) of the left telescopic boom assembly 1 and the right telescopic boom assembly 2; the left telescopic arm assembly 1, the right telescopic arm assembly 2 and the power device comprise hydraulic lifting devices.
The manual forklift 3 or the hydraulic double-cylinder forward (backward) linkage under the action of manpower is adopted, and the independent lifting of the left telescopic arm assembly 4 or the right telescopic arm assembly 5 or the independent stretching of the left telescopic arm assembly 4 or the right telescopic arm assembly 5 is realized in a mode of pertinently and independently driving the left lifting device 4 or the right lifting device 5 or the power device through a control switch.
In operation, the forklift is first unloaded from the transport vehicle. Then the forklift is pushed to the side of the transport vehicle, the manual forklift is descended to park on the spot, the height of the left and right folding arm assemblies of the forklift is adjusted, and the apparatus on the transport vehicle is hoisted or shoveled. Then, the apparatus can be unloaded from the transport vehicle by a series of actions of lifting the left and right folding arm assemblies of the forklift or the height of the manual forklift, moving the forklift away and descending the left and right folding arm assemblies of the forklift, and then the forklift is pushed and pulled to a construction site, and the descending manual forklift is parked on the spot. And finally, unloading the instruments in the manual forklift.
When the work is transferred or finished or received, the operation is carried out according to the reverse step of the operation process.
The structure of the present invention is not limited to the form described in the embodiment, and further developments made by those skilled in the art according to the present invention fall within the protection scope of the present invention.
The telescopic arm type manual forklift with the combined telescopic hanging shovel is quite suitable for leisurely operating in a narrow space, and is good in flexibility and effect.
Claims (1)
1. The utility model provides a hang flexible arm-type manual forklift of shovel combination which characterized by: a left telescopic arm assembly (1) is arranged on one side of the manual forklift (3), and a right telescopic arm assembly (2) is arranged on the other side of the manual forklift; a left lifting device (4) is arranged between the left telescopic arm assembly (1) and the manual forklift (3), and the left lifting device drives the left telescopic arm assembly (1) to rotate upwards and downwards; a right lifting device (5) is arranged between the right telescopic arm assembly (2) and the manual forklift (3), and the right lifting device drives the right telescopic arm assembly (2) to rotate upwards and downwards; the manual forklift has the capability of getting on or off the forklift by self;
the left telescopic arm assembly (1) and the right telescopic arm assembly (2) both comprise a front arm and a rear arm, a telescopic device is arranged between the front arm and the rear arm, and the front arm performs telescopic motion under the driving of a power device; the front arm end parts of the left telescopic arm assembly (1) and the right telescopic arm assembly (2) are provided with a roller (10) and a lifting hook (9); the left telescopic arm assembly (1) and the right telescopic arm assembly (2) can realize linkage or independent action;
the lower part of the manual forklift (3) is provided with a holding device (6), when the manual forklift (3) descends and the front and rear moving wheels are retracted, the holding device (6) is in contact with the ground, and the manual forklift (3) is parked on site;
the manual forklift (3) or the hydraulic double-cylinder forward and backward linkage under the action of manpower is adopted, a pair of hydraulic double-cylinders simultaneously drives two power devices or drives a left telescopic boom assembly (1) and a right telescopic boom assembly (2), so that the liquid amounts entering a left lifting device (4) and a right lifting device (5) are the same, the left telescopic boom assembly (1) and the right telescopic boom assembly (2) synchronously ascend or descend, the liquid amounts entering the two power devices are the same, and the left telescopic boom assembly (1) and the right telescopic boom assembly (2) synchronously extend or contract;
the manual forklift (3) or the hydraulic double-cylinder forward or backward independent action under the action of manpower is adopted, and the independent lifting of the left telescopic arm assembly (1) or the right telescopic arm assembly (2) or the independent extension of the left telescopic arm assembly (1) and the independent extension of the right telescopic arm assembly (2) are realized in a mode of pertinently and independently driving the left lifting device (4) or the right lifting device (5) or the power device through a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227132.0A CN109850814B (en) | 2019-03-25 | 2019-03-25 | Hand forklift with telescopic arm combined with hanging shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227132.0A CN109850814B (en) | 2019-03-25 | 2019-03-25 | Hand forklift with telescopic arm combined with hanging shovel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109850814A CN109850814A (en) | 2019-06-07 |
| CN109850814B true CN109850814B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910227132.0A Active CN109850814B (en) | 2019-03-25 | 2019-03-25 | Hand forklift with telescopic arm combined with hanging shovel |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19545433A1 (en) * | 1995-12-06 | 1997-06-19 | Karl Paul | Lifting and displacing device for handling slab-type objects |
| CN203402895U (en) * | 2013-08-09 | 2014-01-22 | 武汉力富特液压科技有限公司 | Novel hydraulic forking and hoisting multipurpose vehicle |
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2019
- 2019-03-25 CN CN201910227132.0A patent/CN109850814B/en active Active
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| CN109850814A (en) | 2019-06-07 |
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