CN106672866A - Small-sized forklift capable of going up and down steps - Google Patents
Small-sized forklift capable of going up and down steps Download PDFInfo
- Publication number
- CN106672866A CN106672866A CN201710088913.7A CN201710088913A CN106672866A CN 106672866 A CN106672866 A CN 106672866A CN 201710088913 A CN201710088913 A CN 201710088913A CN 106672866 A CN106672866 A CN 106672866A
- Authority
- CN
- China
- Prior art keywords
- forklift
- pallet fork
- fork
- pulley
- movable pulley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/205—Arrangements for transmitting pneumatic, hydraulic or electric power to movable parts or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a small-sized forklift capable of going up and down the steps. A lifting wheel train of a fork of the forklift is composed of an upper fixed pulley, a lower fixed pulley, an upper movable pulley, a lower movable pulley and a drive wheel. The upper fixed pulley and the lower fixed pulley are fixed to an upper beam and a lower beam of a portal of a forklift body of the small-sized forklift correspondingly. The upper movable pulley and the lower movable pulley are fixed to the upper face and the lower face of the fork correspondingly. The drive wheel is driven by a motor to rotate. Traction ropes extend out at the two ends of the drive wheel and are connected to an upper wheel train and a lower wheel train correspondingly. The fixed ends of the traction ropes are provided with tensioning adjusting devices. The fork is provided with a rolling wheel. The rolling wheel of the fork is located in front of front wheels of the forklift body. Meanwhile, the fork is provided with a hanging hook. When the forklift needs to go up and down the steps or needs to be placed on an automobile, the fork is ascended and fixed firstly, the fork is moved downwards relative to the forklift body, then the forklift body can be lifted, and therefore the forklift can be easily pushed up to the steps or placed on the automobile.
Description
Technical field
The present invention be it is a kind of can up/down steps small-sized forklift, belong to logistics, the haulage equipment of storage sector facilitates small-sized
Goods is carried where having step, while convenient lift and load onto automobile by forklift itself.
Background technology
Small-sized forklift（Or it is stacker）It is very universal in logistics, storage sector, but this kind of machinery run into step cannot
Motor-driven leap, and the carrying getting on-off automobile of itself is relatively difficult.
The content of the invention
The technical problem to be solved in the present invention is：There is provided it is a kind of can top bar small-sized forklift, while facilitating the fortune of itself
It is defeated, getting on-off automobile.
It is an advantage of the invention that：Labor strength can be reduced using this forklift, it is time-consuming.
The present invention consists of the following components：1st, forklift car body 2, top pull rope stretcher 3, top fixed pulley 4,
Pull rope 5, driving wheel 6, top movable pulley 7, special pallet fork 8, bottom movable pulley 9, the traction of bottom fixed pulley 10, bottom
The hook on rotor block 14, pallet fork in rope tension device 11, motor 12, accumulator 13, pallet fork
Forklift of the invention first adopts bidirectional slide wheel system lowering or hoisting gear, uses rope drum on common fork truck mostly,
Reel is rotated forward and tightens up steel cable when lifting goods, and pallet fork is raised；Reel is rotated backward and loosens steel cable when putting down pallet fork, goods
Fork falls by deadweight, and pallet fork just can fall after must removing obstacles if pallet fork midway runs into obstacle.It is two-way that we adopt
Train includes top fixed pulley, top movable pulley, and bottom fixed pulley and bottom running block are fixed into, top fixed pulley and bottom
Pulley is separately fixed on the upper underbeam of the vehicle body door frame of forklift, and top movable pulley and bottom movable pulley are separately fixed at pallet fork
Upper and lower surface, and have motor to drive driving wheel to rotate.Driving wheel is rotated forward when lifting goods, and steel cable top is tightened up, and under
Portion loosens, and pallet fork is raised；Reel is rotated backward when putting down pallet fork, loosens top pull rope, tightens up bottom pull rope, pallet fork
Fall under the traction of bottom pull rope, vehicle body can be raised if pallet fork midway runs into obstacle.
Secondly the pallet fork of forklift be provided with can setting height roller, first pallet fork rising is more than when forklift want top bar
The height of step, then moves up and down on the roller on pallet fork so as to is supported on step upper surface and locks, at this moment by pallet fork phase
Vehicle body is moved down can just be raised vehicle body, when body front wheel is higher than step upper surface, promote vehicle body to go up one-level platform
Rank.
Vehicle body is parked in by step when to get out of a predicament or an embarrassing situation, first loosening pallet fork upper roller to move down makes it be supported on subordinate's step
Surface and lock, promote vehicle body hanging to vehicle body front wheel, at this moment pallet fork is moved up with respect to vehicle body, vehicle body falls,
When body front wheel landing pusher motor-car body advances, complete to get out of a predicament or an embarrassing situation after putting down to trailing wheel.
The battery of common electric forklift, motor and driving wheel are fixed together with vehicle body, and the present invention is using by electricity
Pond, motor and driving wheel are fixed together with pallet fork, synchronous upper and lower scheme, when effectively prevent pallet fork roller and moving up and down
Produce interference with battery, motor and rope drum, can more than higher step, goods is mounted in using upper and lower limit switch during this programme
On fork, block is mounted on vehicle body, is connected up more succinct.
Last pallet fork is provided with suspension hook, when needing for forklift to load onto automobile, first pallet fork is raised to into eminence, by pallet fork
Then hook is fixed aloft to allow pallet fork to lift vehicle body by moving down with respect to forklift vehicle body, thus can be light by forklift
Loose is attached on automobile.
Pallet fork roller and pallet fork can make assembling Split type structure, again fill pallet fork roller when needing up/down steps
On.
It is to ensure that safe drive sprocket must increase the structure of a jockey sprocket when pull rope adopts chain.
Description of the drawings：
Fig. 1 is the front view of the present invention, and Fig. 2 is sectional view, and Fig. 3 is using driving wheel when steel wire rope and chain and jockey sprocket
Schematic diagram.
Drawing reference numeral explanation：1st, forklift car body door frame 2, top pull rope tension device 3, top fixed pulley 4, steel wire rope
5th, driving wheel 6, top movable pulley 7, pallet fork 8, bottom movable pulley 9, bottom fixed pulley 10, bottom pull rope tension device
11st, the hook on the roller 14, pallet fork in motor 12, accumulator 13, pallet fork
15th, jockey sprocket 16, drive sprocket 17, chain
Specific embodiment
Below in conjunction with the schematic diagram with invention main points, it is structurally and functionally explained as follows：
As Fig. 1 of the present invention shows that the lifting train of goods fork of forklift truck of the present invention is moved by top fixed pulley 3, bottom fixed pulley 9, top
Pulley 6, bottom movable pulley 8 and driving wheel 5 are constituted, and drive driving wheel 5 to rotate by motor, and two pull ropes are forward wound on drive
On driving wheel, its two ends is stretched out and is respectively coupled to top train and bottom train, when driving wheel is rotated, if pull rope is tightened up on top
Pull rope is loosened in bottom, and pull rope is loosened on top if pull rope is tightened up in bottom.Simultaneously two fixing ends of pull rope are designed with
Tensioner, for adjusting the tension force of pull rope.So pallet fork drives relative to the rotation of all driven driving wheel of up and down motion of vehicle body
It is dynamic.
As shown in Figure 2 in addition to the front and back wheel of vehicle body itself, pallet fork is provided with pallet fork roller 13, and pallet fork roller is located at vehicle body
The front of front-wheel, pallet fork roller is can height up and down and locking.First pallet fork is raised when forklift wants top bar is more than
The height of step, promotes vehicle body near step, makes pallet fork roller supporting on the step of upper strata and locks, at this moment by the relative car of pallet fork
Body is moved down can just be raised vehicle body, and one-level step has been promoted on vehicle body when vehicle body front wheel is higher than step upper surface；
Vehicle body is parked in by step when to get out of a predicament or an embarrassing situation, first pallet fork upper roller is moved down and is supported on the surface of subordinate's step and is locked, pushed away
Motor-car body to vehicle body front wheel is hanging, at this moment moves up the relative vehicle body of pallet fork, and vehicle body falls, after body front wheel lands
Promote vehicle body to advance, action of getting out of a predicament or an embarrassing situation is completed by after putting down to rear roller is put down pallet fork again.
The battery 12 of common electric forklift, motor 11 and driving wheel 5 are fixed together with vehicle body, and the present invention is adopted
Battery 12, motor 11 and driving wheel 5 are fixed together synchronous upper and lower scheme with pallet fork 7, pallet fork roller is effectively prevent
Produce interference with battery, motor and driving wheel when moving up and down, can more than higher step, opened using spacing up and down during this programme
Pass is mounted on pallet fork, and block is mounted on vehicle body, and wiring can be made more succinct.
When forklift needs to load onto automobile, using the suspension hook set on pallet fork, first pallet fork is raised to into eminence, hook is outstanding
Hang and fix, then allow pallet fork to move downward with respect to vehicle body and raise vehicle body, you can load automobile.
As shown in Figure 2 pallet fork roller 13 can make assembling Split type structure with pallet fork 7, pallet fork roller when commonly used
Part is not resided on pallet fork, mitigates weight, again loads onto pallet fork roller when needing up/down steps.
As Fig. 3 shows, a jockey sprocket need to be increased for drive sprocket when pull rope adopts chain, it is so safer to prevent
Skid.
Claims (7)
1. it is a kind of can up/down steps small-sized forklift, it is characterised in that：The lifting train of goods fork of forklift truck is by top fixed pulley, bottom
Fixed pulley, top movable pulley, bottom movable pulley and drive wheel group are separately fixed at forklift into, top fixed pulley and bottom fixed pulley
On the upper underbeam of vehicle body door frame, top movable pulley and bottom movable pulley are separately fixed at the upper and lower surface of pallet fork, and have motor belt motor
Dynamic driving wheel is rotated, and two pull ropes forward wind on the drive wheel, and pull rope stretches out at the two ends of driving wheel and is respectively coupled to
Top train and the bottom fixed pulley and bottom running block of portion's movable pulley and top fixed pulley composition into bottom train, while
Pallet fork is provided with roller, and pallet fork roller is located at the front of body front wheel.
2. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：Roller on pallet fork can more than
It is lower to adjust height, and lock.
3. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：Battery, motor, driving wheel and
Limit switch is each attached on pallet fork.
4. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：The fixing end of pull rope is provided with
Tightening regulator.
5. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：Pallet fork roller can and pallet fork
The structure of separable assembled is made, needs to be assembled again during top bar.
6. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：Pallet fork is provided with suspension and hangs
Hook.
7. it is as claimed in claim 1 it is a kind of can up/down steps small-sized forklift, it is characterised in that：When lifting train adopts chain
When making pull rope, it is provided with jockey sprocket and coordinates driving wheel, it is common to drive pallet fork lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088913.7A CN106672866A (en) | 2017-02-20 | 2017-02-20 | Small-sized forklift capable of going up and down steps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088913.7A CN106672866A (en) | 2017-02-20 | 2017-02-20 | Small-sized forklift capable of going up and down steps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106672866A true CN106672866A (en) | 2017-05-17 |
Family
ID=58861089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088913.7A Pending CN106672866A (en) | 2017-02-20 | 2017-02-20 | Small-sized forklift capable of going up and down steps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106672866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437046A (en) * | 2018-11-22 | 2019-03-08 | 黄美红 | A kind of electric car factory electric car storage barrow |
| CN113620205A (en) * | 2018-08-31 | 2021-11-09 | 因特利格雷特总部有限责任公司 | Carriage lift assembly for storage handling and article retrieval |
-
2017
- 2017-02-20 CN CN201710088913.7A patent/CN106672866A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620205A (en) * | 2018-08-31 | 2021-11-09 | 因特利格雷特总部有限责任公司 | Carriage lift assembly for storage handling and article retrieval |
| CN113620205B (en) * | 2018-08-31 | 2023-08-01 | 因特利格雷特总部有限责任公司 | Bracket lifting assembly for storage handling and product retrieval |
| US11780675B2 (en) | 2018-08-31 | 2023-10-10 | Intelligrated Headquarters, Llc | Carriage lift assembly for storage handling and article retrieval |
| CN109437046A (en) * | 2018-11-22 | 2019-03-08 | 黄美红 | A kind of electric car factory electric car storage barrow |
| CN109437046B (en) * | 2018-11-22 | 2020-03-24 | 徐昌虎 | Electric automobile factory is with electric automobile deposits transport frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |