CN210944720U - Portable carrying forklift - Google Patents
Portable carrying forklift Download PDFInfo
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- CN210944720U CN210944720U CN201922006243.7U CN201922006243U CN210944720U CN 210944720 U CN210944720 U CN 210944720U CN 201922006243 U CN201922006243 U CN 201922006243U CN 210944720 U CN210944720 U CN 210944720U
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Abstract
The utility model relates to a portable carrying forklift, which comprises a main frame, an active wheel, a walking wheel and a lifting device, wherein the main frame comprises a pair of fork legs, a back plate bracket and a grab bar, the lifting device comprises a support rod, a connecting rod, a lifting frame and a fork frame, the lifting device is assembled on the main frame, and the lifting frame is driven by a hydraulic device to move up and down; the fixed fixing base that is equipped with in the middle of the backplate support, the fixing base is articulated together through pivot and hydraulic means's base, and hydraulic means's telescopic link upper end passes the through-hole in the middle of the branch to wear to be equipped with the hydro-cylinder lifting shaft. The utility model is powered by a lithium battery, the hydraulic oil cylinder is jacked and descended, and the manual hand is pushed to move forward and backward; compared with the diesel powered forklift in the prior art, the forklift has the advantages of high cost performance, flexible use, small occupied area and the like; compared with the hydraulic handcart in the prior art, the hydraulic handcart has the advantages of large lifting height difference, flexible use, small turning radius and the like.
Description
Technical Field
The utility model relates to a storage commodity circulation, cargo handling haulage equipment technical field, concretely relates to portable transport fork truck.
Background
In the current market, the common forklifts are two types, namely a diesel power forklift and a hydraulic hand-pushed forklift, and the diesel power forklift and the hydraulic hand-pushed forklift in the prior art are high in selling price, large in occupied area, required to be operated by professionals and inflexible to use; the hydraulic hand-pushed forklift has small lifting height difference, large turning radius and inflexible use.
Disclosure of Invention
For overcoming the defects, the utility model aims to provide a portable carrying forklift.
The utility model provides a technical scheme that its technical problem adopted is: a portable carrying forklift comprises a main frame, a driving wheel, walking wheels and a lifting device, wherein the main frame comprises a pair of fork legs, a back plate support and a pair of grab bars;
the upper end of the strut is hinged between the two handrail rods through a strut connecting shaft A, the lower end of the strut is hinged in the middle of the lifting frame through a strut connecting shaft B, one end of the connecting rod is hinged with the upper ends of the handrail rods, and the other end of the connecting rod is hinged with the lifting frame;
the fixed fixing base that is equipped with in the middle of the backplate support, the fixing base is together articulated with hydraulic means's base through the pivot, and the through-hole in the middle of the branch is passed to hydraulic means's telescopic link upper end to wear to be equipped with the hydro-cylinder and promote the axle, the both ends rotatable the installing on the strut frame of hydro-cylinder promotion axle, the both sides at branch are fixed to the strut frame.
Specifically, backplate support lower extreme one side is equipped with a pair of fork foot of horizontal extension, a pair of action wheel is installed to the below of backplate support, and the walking wheel is installed to the one end of keeping away from the backplate support on the fork foot, is close to fixed a pair of bar on one side of the backplate support on the fork foot.
Specifically, the upper end of the supporting rod is hinged between the two handrail rods through a supporting rod connecting shaft A, and the lower end of the supporting rod is hinged in the middle of the lifting frame through a supporting rod connecting shaft B.
Specifically, the connecting rod is equipped with two, is located the both sides of branch respectively, every the upper end of handrail pole all is fixed and is equipped with the connecting rod frame, the one end of connecting rod is passed through connecting rod connecting axle A and is in the same place with the connecting rod frame is articulated, and the other end of connecting rod is passed through connecting rod connecting axle B and is in the same place with the upper end of crane side is articulated.
Specifically, the connecting rods comprise a main connecting rod and branch connecting rods, one end of the main connecting rod is jointed with the middle of the upper edge of the lifting frame, the other end of the main connecting rod is fixedly connected with one end of each of the two branch connecting rods, and the other ends of the branch connecting rods are hinged with the upper ends of the handrail rods respectively.
Specifically, a handrail body is fixedly arranged between the two handrail rods and is arranged at the upper ends of the handrail rods.
Specifically, an operating switch is mounted on the upper end of one of the grab bars.
Specifically, one install the lithium cell on the bar, hydraulic means includes direct current motor, hydraulic pump, hydraulic tank, hydro-cylinder, telescopic link, the lithium cell passes through operating switch and direct current motor electric connection, through direct current motor drive hydraulic pump.
Specifically, the outer diameter of the driving wheel is larger than that of the traveling wheel.
The utility model discloses following beneficial effect has: the utility model is powered by a lithium battery, the hydraulic oil cylinder is jacked and descended, and the manual hand is pushed to move forward and backward; compared with the diesel powered forklift in the prior art, the forklift has the advantages of high cost performance, flexible use, small occupied area and the like; compared with the hydraulic handcart in the prior art, the hydraulic handcart has the advantages of large lifting height difference, flexible use, small turning radius and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connecting rod structure according to embodiment 2 of the present invention.
In the figure, 1 operating switch, 2 handrail bodies, 3 supporting rods, 4 connecting rods, 5 hydraulic devices, 6 lithium batteries, 7 fork legs, 8 driving wheels, 9 walking wheels, 10 lithium batteries, 11 connecting rod connecting shafts A, 12 supporting rod connecting shafts A, 13 connecting rod connecting shafts B, 14 supporting rod connecting shafts B, 15 fixing seats, 16 oil cylinder lifting shafts, 17 fork frames, 18 handrail rods, 19 lifting frames, 20 connecting rod frames, 21 back plate supports, 22 supporting rod frames, 23 general connecting rods and 24 branch connecting rods.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the portable carrying forklift comprises a main frame, a driving wheel 8, traveling wheels 9 and a lifting device, wherein the main frame comprises a pair of fork legs 7, a back plate support 21 and a pair of grab bars 18, one side of the lower end of the back plate support 21 is provided with the pair of fork legs 7 which extend horizontally, the lifting device comprises a support rod 3, a pair of connecting rods 4, a lifting frame 19 and a fork frame 17, and the lifting device is assembled on the main frame and drives the lifting frame to move up and down through a hydraulic device;
a pair of driving wheels 8 are mounted below the back plate support 21, walking wheels 9 are mounted at one end, far away from the back plate support, of each fork foot 7, a pair of handrail rods 18 are fixedly arranged on one side, close to the back plate support 21, of each fork foot 7, the upper end of each support rod 3 is hinged between the two handrail rods 18 through a support rod connecting shaft A, the lower end of each support rod 3 is hinged to the middle of the lifting frame 19 through a support rod connecting shaft B14, the two connecting rods 4 are respectively located on two sides of each support rod 3, a connecting rod frame 20 is fixedly arranged at the upper end of each handrail rod 18, one end of each connecting rod 4 is hinged to the corresponding connecting rod frame 20 through a connecting rod connecting shaft A11, and the other end of each connecting rod 4 is hinged to the upper;
fixed fixing base 15 that is equipped with in the middle of backplate support 21, fixing base 15 is together articulated with hydraulic means 5's base through the pivot, and the through-hole in the middle of branch 3 is passed to hydraulic means 5's telescopic link upper end to wear to be equipped with hydro-cylinder lifting shaft 16, the rotatable installation in the both ends of hydro-cylinder lifting shaft 16 is on branch frame 22, and branch frame 22 fixes the both sides at branch 3.
Specifically, a handrail body 2 is fixedly arranged between the two handrail rods 18, and the handrail body 2 is arranged at the upper ends of the handrail rods 18.
Specifically, an operating switch 1 is mounted on the upper end of one of the grab bars 18.
Specifically, one of them install lithium cell 10 on the handrail pole 18, hydraulic means includes direct current motor, hydraulic pump, hydraulic tank, hydro-cylinder, telescopic link, direct current motor drive hydraulic pump relies on the power supply of lithium cell 18, and operating switch control direct current motor is just, reverse operation, drives the hydraulic pump from hydraulic tank to the hydro-cylinder in the pump go into, pump hydraulic oil, and then drive hydraulic means 5's telescopic link jacking, decline, by artifical hand push this device go forward backward.
Specifically, the outer diameter of the driving wheel 8 is larger than the outer diameter 9 of the traveling wheel.
The working principle is as follows:
lifting action: pressing an ascending mark on the operating switch 1, starting power-on operation, supplying power to the lithium battery 10, driving a telescopic rod of a hydraulic device to ascend, driving the support rod 3 to be lifted by the oil cylinder lifting shaft 16, driving the lifting frame 19 to lift the fork frame 17 to realize goods lifting, and simultaneously keeping the state of the fork frame 17 parallel to the ground by the structures of the connecting rod connecting shaft A11, the support rod connecting shaft A12, the connecting rod connecting shaft B13 and the support rod connecting shaft B14 to effectively avoid the inclination of the fork frame 17, wherein four points of a parallelogram are formed by the connecting rod connecting shaft A11, the support rod connecting shaft A12, the connecting rod connecting shaft B13 and the support rod.
Descending and ascending actions: pressing a downlink mark on the operating switch 1, driving (2) the lithium battery 10 to electrically operate, and retracting the oil cylinder rod to the oil cylinder lifting shaft 16 to drive the support rod 3 to descend; four points of a parallelogram are formed by the connecting rod connecting shaft A11, the supporting rod connecting shaft A12, the connecting rod connecting shaft B13 and the supporting rod connecting shaft B14, and the lifting frame 19 is driven to descend the fork frame 17, so that goods are lifted downwards. Meanwhile, the structures of the connecting rod connecting shaft A11, the support rod connecting shaft A12, the connecting rod connecting shaft B13 and the support rod connecting shaft B14 always keep the state of the fork 17 parallel to the ground, and the inclination of the fork 17 is effectively avoided.
Example 2
A portable carrying forklift comprises a main frame, a driving wheel 8, traveling wheels 9 and a lifting device, wherein the main frame comprises a pair of fork legs 7, a back plate support 21 and a pair of grab bars 18, one side of the lower end of the back plate support 21 is provided with the pair of fork legs 7 which extend horizontally, the lifting device comprises a support rod 3, a connecting rod 4, a lifting frame 19 and a fork frame 17, and the lifting device is assembled on the main frame and drives the lifting frame to move up and down through a hydraulic device;
a pair of driving wheels 8 are mounted below the back plate support 21, walking wheels 9 are mounted at one end, far away from the back plate support, of each fork foot 7, a pair of handrail rods 18 are fixedly arranged on one side, close to the back plate support 21, of each fork foot 7, the upper end of each support rod 3 is hinged between the two handrail rods 18 through a support rod connecting shaft A, the lower end of each support rod 3 is hinged to the middle of the lifting frame 19 through a support rod connecting shaft B14, each connecting rod comprises a main connecting rod and branch connecting rods, as shown in figure 2, one end of each main connecting rod is hinged to the middle of the upper edge of the lifting frame, the other end of each main connecting rod is fixedly connected with one end of each branch connecting rod, and the other ends;
fixed fixing base 15 that is equipped with in the middle of backplate support 21, fixing base 15 is together articulated with hydraulic means 5's base through the pivot, and the through-hole in the middle of branch 3 is passed to hydraulic means 5's telescopic link upper end to wear to be equipped with hydro-cylinder lifting shaft 16, the rotatable installation in the both ends of hydro-cylinder lifting shaft 16 is on branch frame 22, and branch frame 22 fixes the both sides at branch 3.
The utility model discloses not be limited to the embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (8)
1. The utility model provides a portable transport fork truck, includes main frame, action wheel, walking wheel, elevating gear, operating switch, the main frame includes a pair of fork foot, backplate support, bar, its characterized in that: the lifting device comprises a support rod, a connecting rod, a lifting frame and a fork frame, and is assembled on the main frame and drives the lifting frame to move up and down through a hydraulic device;
the upper end of the supporting rod is hinged between the two handrail rods, the lower end of the supporting rod is hinged between the lifting frames, one end of the connecting rod is hinged with the upper ends of the handrail rods, and the other end of the connecting rod is hinged with the lifting frames;
the fixed fixing base that is equipped with on the backplate support, the fixing base is together articulated with hydraulic means's base through the pivot, and the through-hole in the middle of the branch is passed to hydraulic means's telescopic link upper end to wear to be equipped with the hydro-cylinder and promote the axle, the rotatable installation in the both ends of hydro-cylinder promotion axle is on the strut frame, and the both sides at branch are fixed to the strut frame.
2. A portable handling forklift as defined in claim 1, wherein: a pair of fork foot that the level extends is equipped with to backplate support lower extreme one side, a pair of action wheel is installed to the below of backplate support, and the walking wheel is installed to the one end of keeping away from the backplate support on the fork foot, is close to fixed a pair of bar on one side of the backplate support on the fork foot.
3. A portable handling forklift as defined in claim 1, wherein: the upper end of the supporting rod is hinged between the two handrail rods through a supporting rod connecting shaft A, and the lower end of the supporting rod is hinged in the middle of the lifting frame through a supporting rod connecting shaft B.
4. A portable handling forklift as defined in claim 1, wherein: the connecting rods are two and are respectively positioned on two sides of the supporting rod, a connecting rod frame is fixedly arranged at the upper end of each handrail rod, one end of each connecting rod is hinged with the corresponding connecting rod frame through a connecting rod connecting shaft A, and the other end of each connecting rod is hinged with the upper end of the side edge of the lifting frame through a connecting rod connecting shaft B.
5. A portable handling forklift as defined in claim 1, wherein: the connecting rods comprise a main connecting rod and branch connecting rods, one end of the main connecting rod is connected with the middle of the upper edge of the lifting frame in an intersecting mode, the other end of the main connecting rod is fixedly connected with one end of each of the two branch connecting rods, and the other ends of the branch connecting rods are hinged with the upper ends of the handrail rods respectively.
6. A portable handling forklift as defined in claim 1, wherein: and a handrail body is fixedly arranged between the two handrail rods and is arranged at the upper ends of the handrail rods.
7. A portable handling forklift as defined in claim 1, wherein: one install the lithium cell on the bar, hydraulic means includes DC motor, hydraulic pump, hydraulic tank, hydro-cylinder, telescopic link, the lithium cell passes through operating switch and DC motor electric connection, through DC motor drive hydraulic pump, and operating switch installs on the bar.
8. A portable handling forklift as defined in claim 1, wherein: the outer diameter of the driving wheel is larger than that of the traveling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006243.7U CN210944720U (en) | 2019-11-18 | 2019-11-18 | Portable carrying forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922006243.7U CN210944720U (en) | 2019-11-18 | 2019-11-18 | Portable carrying forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944720U true CN210944720U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922006243.7U Active CN210944720U (en) | 2019-11-18 | 2019-11-18 | Portable carrying forklift |
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| Country | Link |
|---|---|
| CN (1) | CN210944720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195062A (en) * | 2021-12-16 | 2022-03-18 | 广东广澳能源科技有限公司 | Foldable portable lifter |
-
2019
- 2019-11-18 CN CN201922006243.7U patent/CN210944720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195062A (en) * | 2021-12-16 | 2022-03-18 | 广东广澳能源科技有限公司 | Foldable portable lifter |
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