CN109879209B - Folding arm type hand forklift with combined hanging shovel - Google Patents
Folding arm type hand forklift with combined hanging shovel Download PDFInfo
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- CN109879209B CN109879209B CN201910227497.3A CN201910227497A CN109879209B CN 109879209 B CN109879209 B CN 109879209B CN 201910227497 A CN201910227497 A CN 201910227497A CN 109879209 B CN109879209 B CN 109879209B
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Abstract
The invention provides a hanging shovel combined folding arm type manual forklift which integrates the functions of hoisting construction equipment and equipment, shoveling and taking, carrying operation sites or transferring, is very smart, 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 folding arm-type manual forklift of the combination of the hanging shovel is characterized in that: a left folding arm assembly and a right folding arm assembly are arranged at two ends of the manual forklift, and a left arm assembly lifting device is arranged between the left folding arm assembly and the manual forklift and drives the left folding arm assembly to rotate upwards, horizontally and downwards; a right arm assembly lifting device is arranged between the right folding arm assembly and the manual forklift to drive the right folding 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 folding 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 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 invention is realized by the following steps: the folding arm-type manual forklift of the combination of the hanging shovel is characterized in that: a left folding arm assembly and a right folding arm assembly are arranged at two ends of the manual forklift, and a left arm assembly lifting device is arranged between the left folding arm assembly and the manual forklift and drives the left folding arm assembly to rotate upwards, horizontally and downwards; a right arm assembly lifting device is arranged between the right folding arm assembly and the manual forklift and drives the right folding arm assembly to rotate upwards, horizontally and downwards;
in the left folding arm assembly, a left front-back arm lifting device is arranged between the rear arm and the front arm to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller and a lifting hook; in the right folding arm assembly, a right front-rear arm lifting device is arranged between a rear arm and a front arm to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller and a lifting hook; the left folding arm assembly and the right folding 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 comprises a hydraulic double-cylinder forward linkage device under the action of manpower, and a mode of simultaneously driving a left arm assembly lifting device, a right arm assembly lifting device or a left front-back arm lifting device and a right front-back arm lifting device one by one to ensure that liquid volumes entering the left arm assembly lifting device, the right arm assembly lifting device or the left front-back arm lifting device and the right front-back arm lifting device are the same, so that synchronous lifting of a left folding arm assembly and a right folding arm assembly or synchronous extension of the left front-back arm lifting device and the right front-back arm lifting device are realized; on the contrary, the method comprises the steps that hydraulic double-cylinder reverse linkage under the action of manpower is adopted, and the left arm assembly lifting device and the right arm assembly lifting device or the left front-back arm lifting device and the right front-back arm lifting device are driven one by one simultaneously in a mode of withdrawing the left arm assembly lifting device and the right arm assembly lifting device or the left front-back arm lifting device and the right front-back arm lifting device in a one-to-one mode, so that the liquid quantities of the left arm assembly lifting device and the right arm assembly lifting device or the left front-back arm lifting device and the right front-back arm lifting device are the same, and the synchronous descending of the left folding arm;
the manual forklift comprises a hydraulic double-cylinder forward linkage device under the action of manpower, and the independent lifting of the left folding arm assembly or the right folding arm assembly or the independent extension of the left front-back arm lifting device or the right front-back arm lifting device is realized in a mode of specifically and independently driving the left arm assembly lifting device or the right arm assembly lifting device or the left front-back arm lifting device or the right front-back arm lifting device through a control switch; on the contrary, the method comprises the steps of adopting hydraulic double-cylinder reverse linkage under the action of manpower, and realizing the independent descending of the left folding arm assembly or the right folding arm assembly or the independent contraction of the left front-back arm lifting device or the right front-back arm lifting device in a mode of specifically and independently driving the left arm assembly lifting device or the right arm assembly lifting device or the left front-back arm lifting device or the right front-back arm lifting device through a control switch.
The left arm assembly lifting device and the right arm assembly lifting device or the left front-back arm lifting device and the right front-back arm lifting 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 folding arm assembly and the right folding arm assembly can be synchronously rotated or folded structurally, namely, loaded construction equipment and equipment can be kept in a balanced state all the time in the process of hanging or shoveling.
5. It structurally ensures that the left and right folding arm assemblies can independently rotate or fold, and hangs or shovels construction equipment and equipment with uneven bearing surfaces.
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 perspective view of the folding arm type manual forklift with a combined hanging shovel of the invention as a general manual forklift for operation.
Fig. 2 is a perspective view of the folding arm type hand-operated forklift with combined hanging shovel of the invention when loading and unloading the bicycle.
Fig. 3 is a schematic perspective view of the left and right folding arm assemblies of the combined folding arm type manual forklift truck for lifting and lowering synchronously.
Fig. 4 is a perspective view of the folding arm type hand-operated 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 placement device, 2 a manual forklift, 3 a left arm assembly lifting device, 4 a left folding arm assembly, 5 a right folding arm assembly, 6 a right arm assembly lifting device, 7 a lifting hook and 8 a roller.
Detailed Description
As shown in the figure, the two ends of the manual forklift 2 are provided with a left folding arm assembly 4 and a right folding arm assembly 5, and the left folding arm assembly 4 and the right folding arm assembly 5 can realize linkage or independent action.
A left arm assembly lifting device 3 is arranged between the left folding arm assembly 4 and the manual forklift 2 and drives the left folding arm assembly 4 to rotate upwards, horizontally and downwards; a left front-back arm lifting device is arranged between a rear arm and a front arm in the left folding arm assembly 4 to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller 8 and a lifting hook 7; the roller 8 is used for moving wheels which are contacted with the ground when the bicycle is loaded and unloaded, and the hook 7 is used for hoisting.
A right arm assembly lifting device 6 is arranged between the right folding arm assembly 5 and the manual forklift 2 and drives the right folding arm assembly 5 to rotate upwards, horizontally and downwards; a right front and rear arm lifting device is arranged between a rear arm and a front arm in the right folding arm assembly to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller 8 and a lifting hook 7; the roller 8 is used for moving wheels which are contacted with the ground when the bicycle is loaded and unloaded, and the hook 7 is used for hoisting.
The lower part of the manual forklift 2 is provided with the laying device 1, when the manual forklift 2 descends and the front and rear moving wheels are retracted, the laying device 1 is contacted with the ground, and the manual forklift 2 is parked on the spot.
The manual forklift 2 adopts hydraulic double-cylinder forward linkage under the action of manpower, and drives the left arm assembly lifting device 3 and the right arm assembly lifting device 6 or the left front-back arm lifting device and the right front-back arm lifting device one by one simultaneously, so that the liquid volumes entering the left arm assembly lifting device 3, the right arm assembly lifting device 6 or the left front-back arm lifting device and the right front-back arm lifting device are the same, and synchronous lifting of the left folding arm assembly 4 and the right folding arm assembly 5 or synchronous extension of the left front-back arm lifting device and the right front-back arm lifting device are realized; on the contrary, the method comprises the steps of adopting hydraulic double-cylinder reverse linkage under the action of manpower, and simultaneously driving the left arm assembly lifting device 3 and the right arm assembly lifting device 6 or the left front-back arm lifting device and the right front-back arm lifting device one by one to ensure that the liquid amounts of the left arm assembly lifting device 3 and the right arm assembly lifting device 6 or the left front-back arm lifting device and the right front-back arm lifting device are the same, thereby realizing the synchronous descending of the left folding arm assembly 4 and the right folding arm assembly 5 or the synchronous contraction of the left front-back arm lifting device and the right front-back arm lifting device.
The manual forklift 2 adopts hydraulic double-cylinder forward linkage under the action of manpower, and realizes the independent lifting of the left folding arm assembly 4 or the right folding arm assembly 5 or the independent extension of the left front-back arm lifting device or the right front-back arm lifting device in a mode of specifically and independently driving the left arm assembly lifting device 3 or the right arm assembly lifting device 6 or the left front-back arm lifting device or the right front-back arm lifting device through a control switch; on the contrary, the method comprises the steps of adopting hydraulic double-cylinder reverse linkage under the action of manpower, and realizing the independent descending of the left folding arm assembly 4 or the right folding arm assembly 5 or the independent contraction of the left front-back arm lifting device or the right front-back arm lifting device in a mode of specifically and independently driving the left arm assembly lifting device 3 or the right arm assembly lifting device 6 or the left front-back arm lifting device or the right front-back arm lifting device through a control switch.
The left arm assembly lifting device 3 and the right arm assembly lifting device 6 or the left front-back arm lifting device and the right front-back arm lifting device comprise hydraulic lifting devices.
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 combined folding arm type hand-operated forklift with the hanging shovel is quite suitable for leisurely operating in a narrow space, and has good flexibility and effect.
Claims (2)
1. The utility model provides a folding arm-type manual forklift of dragline combination which characterized by: a left folding arm assembly (4) and a right folding arm assembly (5) are arranged at two ends of the manual forklift (2), and a left arm assembly lifting device (3) is arranged between the left folding arm assembly (4) and the manual forklift (2) and drives the left folding arm assembly (4) to rotate upwards, horizontally and downwards; a right arm assembly lifting device (6) is arranged between the right folding arm assembly (5) and the manual forklift (2) to drive the right folding arm assembly (5) to rotate upwards, horizontally and downwards; the forklift has the capability of getting on or off the forklift by self;
a left front-back arm lifting device is arranged between the rear arm and the front arm of the left folding arm assembly (4) to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller (8) and a lifting hook (7); a right front-rear arm lifting device is arranged between the rear arm and the front arm of the right folding arm assembly (5) to drive the rear arm and the front arm to fold, and the end part of the front arm is provided with a roller (8) and a lifting hook (7); the left folding arm assembly (4) and the right folding arm assembly (5) can realize linkage or independent action;
the lower part of the manual forklift (2) is provided with the laying device (1), when the manual forklift (2) descends and the front and rear moving wheels are retracted, the laying device (1) is contacted with the ground, and the manual forklift (2) is parked on site;
the manual forklift (2) adopts hydraulic double-cylinder forward linkage under the action of manpower, and drives the left arm assembly lifting device (3), the right arm assembly lifting device (6) or the left front-rear arm lifting device and the right front-rear arm lifting device one to one simultaneously, so that the liquid volumes entering the left arm assembly lifting device (3), the right arm assembly lifting device (6) or the left front-rear arm lifting device and the right front-rear arm lifting device are the same, and the synchronous lifting of the left folding arm assembly (4) and the right folding arm assembly (5) or the synchronous extension of the left front-rear arm lifting device and the right front-rear arm lifting device are realized; on the contrary, the method comprises the steps that hydraulic double-cylinder reverse linkage under the action of manpower is adopted, and a left arm assembly lifting device (3), a right arm assembly lifting device (6) or a left front-back arm lifting device and a right front-back arm lifting device are driven one by one simultaneously in a mode of driving the left arm assembly lifting device (3), the right arm assembly lifting device (6) or the left front-back arm lifting device and the right front-back arm lifting device in a one-to-one mode, so that the liquid volumes of the left arm assembly lifting device (3), the right arm assembly lifting device (6) or the left front-back arm lifting device and the right front-back arm lifting device are the same, and the synchronous descending of the left folding;
the manual forklift (2) adopts hydraulic double-cylinder forward linkage under the action of manpower, and realizes the independent ascending of the left folding arm assembly (4) or the right folding arm assembly (5) or the independent extension of the left front-back arm lifting device or the right front-back arm lifting device in a mode of pertinently and independently driving the left arm assembly lifting device (3) or the right arm assembly lifting device (6) or the left front-back arm lifting device or the right front-back arm lifting device through a control switch; on the contrary, the method comprises the steps of adopting hydraulic double-cylinder reverse linkage under the action of manpower, and realizing the independent descending of the left folding arm assembly (4) or the right folding arm assembly (5) or the independent contraction of the left front-back arm lifting device or the right front-back arm lifting device in a mode of specifically and independently driving the left arm assembly lifting device (3) or the right arm assembly lifting device (6) or the left front-back arm lifting device or the right front-back arm lifting device through a control switch.
2. The folding arm type hand-operated forklift truck as claimed in claim 1, wherein: the left arm assembly lifting device (3), the right arm assembly lifting device (6) or the left front and rear arm lifting device and the right front and rear arm lifting device comprise hydraulic lifting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227497.3A CN109879209B (en) | 2019-03-25 | 2019-03-25 | Folding arm type hand forklift with combined hanging shovel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227497.3A CN109879209B (en) | 2019-03-25 | 2019-03-25 | Folding arm type hand forklift with combined hanging shovel |
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| Publication Number | Publication Date |
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| CN109879209A CN109879209A (en) | 2019-06-14 |
| CN109879209B true CN109879209B (en) | 2021-01-15 |
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| CN201910227497.3A Active CN109879209B (en) | 2019-03-25 | 2019-03-25 | Folding arm type hand forklift with combined hanging shovel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5320295A (en) * | 1991-09-03 | 1994-06-14 | Nokia-Maillefer Holding S.A. | Device for a displacing carriage for displacing a cylindrical body into a winding machine |
| CN201240309Y (en) * | 2008-05-16 | 2009-05-20 | 济南大学 | Building wall plate lorry-mounted crane |
| 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 |
| CN104671156A (en) * | 2013-11-27 | 2015-06-03 | 铜陵市精品工具模具有限责任公司 | Clamping device for forklift |
| CN104150404B (en) * | 2014-06-12 | 2017-01-18 | 国家电网公司 | High voltage cable rail transport loading and unloading tool trolley |
| CN104692297A (en) * | 2014-12-07 | 2015-06-10 | 宁波市镇海秀洋广告装饰有限公司 | Forklift cantilever for cable |
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