CN206872359U - Fork truck with safety device - Google Patents
Fork truck with safety device Download PDFInfo
- Publication number
- CN206872359U CN206872359U CN201720767051.6U CN201720767051U CN206872359U CN 206872359 U CN206872359 U CN 206872359U CN 201720767051 U CN201720767051 U CN 201720767051U CN 206872359 U CN206872359 U CN 206872359U
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- China
- Prior art keywords
- fork truck
- oil cylinder
- chassis
- safety device
- fork
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Abstract
The utility model discloses a kind of fork truck with safety device, including power part, chassis, workpiece, hydraulic test and electrical equipment, safety device includes oil cylinder, oil cylinder piston boom end is hinged with buffer bar, buffer bar bottom is hinged with balancing disk along fork truck travel direction, buffer bar top is sleeved in cushion cylinder, is hinged at the top of cushion cylinder in the suspension of chassis, spring check valve is provided with cushion cylinder rodless cavity fuel feed hole；The utility model in fork truck bottom by being provided with oil cylinder and the buffer unit being connected with oil cylinder, during turning over or lean forward before fork truck, oil cylinder is quickly opened, buffer unit is set to be supported in the suspension of fork truck chassis, in fork truck dropping process, balancing disk is supported on buffer unit, fork truck is slowly fallen, pressure people's dangerous situation is avoided the occurrence of, avoids the occurrence of contingency.
Description
Technical field
The utility model belongs to platform；Pallet fork；Other load support or the technical field of holder, are specifically related to one kind
Fork truck with safety device.
Background technology
Fork truck is to apply quite varied flow-type hoist-transportation machines, is that (foreign countries are referred to as industry to material carrying machine
Vehicle) one kind；Fork truck is to install special loading and unloading device additional on the trackless wheel undercarriage equipped with power set to form, fork
A kind of flow-type haulage equipment of the car as handling and short distance transport, is not only applicable to national basis construction industry, but also
Harbour, station, goods yard, storage, workshop, oil field and airport etc. are commonly used in, fork truck can enter cabin and packaging in addition
Operation in case, while be also widely used for military service, fork lift truck applications are very extensive, possess the larger market that uses, but
During fork truck use, unexpected thing also occurs unavoidably, wherein main phenomenon is：Fork truck front end fork portion occurs
During preponderance, in the case of somewhat descending, turned over before easily causing fork truck, fork truck rear portion and driver's cabin position are upward
Tilt, during preceding turning over, it may appear that weight slides, and then fork truck rear portion can hurtle down again, dangerous situation easily occur.
In nearest 1 day November in 2016, in certain job shop, it is overweight loading occur, turns over before causing fork truck, is turned over before fork truck
During, there is 1 woman worker to follow behind fork truck, turned over before seeing fork truck, just go to push fork truck lightly, then drop in fork truck bottom,
After weight slides, rapid fall is pressed in woman worker again at fork truck rear portion, causes woman worker's body interior many places bleeding occur, the condition of the injury is tight
Weight its that all rescue measures proved ineffectual is dead.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of fork truck with safety device, should be with peace
The fork truck of full protection device by being provided with oil cylinder and the buffer unit being connected with oil cylinder in fork truck bottom, turned over before fork truck or
During leaning forward, oil cylinder is quickly opened, and buffer unit is supported in the suspension of fork truck chassis, in fork truck dropping process, counterweight
Disk is supported on buffer unit, fork truck is slowly fallen, and is avoided the occurrence of pressure people's dangerous situation, is avoided the occurrence of contingency.
In order to achieve the above object, a kind of fork truck with safety device of the utility model, including power part, bottom
Disk, workpiece, hydraulic test and electrical equipment, are provided with driver's cabin on the chassis, the power part include engine,
Driving wheel and driven pulley, the workpiece include being arranged on the elevating mechanism of driver's cabin front end and are arranged on elevating mechanism
Fork, in addition to safety device, the safety device includes being arranged on oil cylinder of the chassis at driving wheel, described
Oil cylinder piston boom end is hinged with buffer bar, and the buffer bar bottom is hinged with balancing disk, the buffering along fork truck travel direction
Bar top is sleeved in cushion cylinder, is hinged at the top of the cushion cylinder in the suspension of chassis, the cushion cylinder rodless cavity enters
Spring check valve is provided with oilhole.
Further, the oil cylinder is arranged to a pair and is located at chassis both sides respectively.
Further, the fork is anterior or fork bottom is provided with front end for the urgent of drive cylinder work
Switch, the emergency switch connect live wire, and the electric wire connects with electrical equipment.
Further, it is provided with the driver's cabin and matches somebody with somebody master switch, the urgent counterweight for the urgent of drive cylinder work
Switch connects with electrical equipment.
The beneficial effects of the utility model are：
Fork truck of the utility model with safety device is by being provided with oil cylinder in fork truck bottom and being connected with oil cylinder
Buffer unit, during turning over or lean forward before fork truck, oil cylinder is quickly opened, make buffer unit be supported on fork truck chassis suspension
On, in fork truck dropping process, balancing disk is supported on buffer unit, fork truck is slowly fallen, and is avoided the occurrence of pressure people's dangerous situation, is kept away
Exempt from contingency occur.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing illustrates：
Fig. 1 is the structural representation of existing fork truck；
Fig. 2 is the structural representation of fork truck of the utility model with safety device；
Fig. 3 is the use state figure of fork truck of the utility model with safety device；
Fig. 4 is the structural representation of buffer unit in fork truck of the utility model with safety device；
Fig. 5 is the exploded view of buffer unit in fork truck of the utility model with safety device.
Reference：1- chassis；2- driver's seats；3- forks；4- driving wheels；5- emergency switches；6- electric wires；7- lifts
Structure；8- oil cylinders；9- piston rods；10- balancing disks；11- buffer bars；12- cushion cylinders.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
It is illustrated in figure 2 the structural representation of fork truck of the utility model with safety device；It is illustrated in figure 3 this
The use state figure of fork truck of the utility model with safety device；It is illustrated in figure 4 the utility model and carries security protection
The structural representation of buffer unit in the fork truck of device；It is illustrated in figure 5 the fork truck that the utility model carries safety device
The exploded view of middle buffer unit；A kind of fork truck with safety device of the utility model, including power part, chassis 1, work
Make part, hydraulic test and electrical equipment, driver's cabin 2 is provided with the chassis 1, the power part includes engine, master
Driving wheel 4 and driven pulley, the workpiece include being arranged on the elevating mechanism 7 of driver's cabin front end and are arranged on elevating mechanism 7
Fork 3, in addition to safety device, the safety device includes being arranged on oil cylinder of the chassis 1 at driving wheel 4
8, the end of 8 piston rod of oil cylinder 9 is hinged with buffer bar 11, and the bottom of buffer bar 11 is hinged with counterweight along fork truck travel direction
Disk 10, the top of buffer bar 11 are sleeved in cushion cylinder 12, and the top of cushion cylinder 12 is hinged in the suspension of chassis 1,
Spring check valve is provided with the rodless cavity fuel feed hole of cushion cylinder 12.
The present embodiment by being provided with oil cylinder and the buffer unit being connected with oil cylinder in fork truck bottom, turned over before fork truck or
During leaning forward, oil cylinder is quickly opened, and buffer unit is supported in the suspension of fork truck chassis, in fork truck dropping process, counterweight
Disk is supported on buffer unit, fork truck is slowly fallen, and is avoided the occurrence of pressure people's dangerous situation, is avoided the occurrence of contingency.
Further, the preferable oil cylinder 8 is arranged to a pair and is located at the both sides of chassis 1 respectively, and the structure is advantageous to keep
Fork truck balances, and avoids fork truck from turning on one's side and jolt.
Further, the preferable fork 3 is anterior or fork bottom is provided with front end for the work of drive cylinder 8
The emergency switch 5 of work, the emergency switch 5 connect live wire 6, and the electric wire 6 connects with electrical equipment, and the present embodiment is in fork
Loading is overloaded, and during being turned over before running into, the emergency switch 5 of fork front end is first pressed on bottom surface, and emergency switch 5 turns on simultaneously
The signal of drive cylinder 8 is issued into electrical equipment, electrical equipment control magnetic valve, solenoid valve control oil cylinder 8 works, and piston rod is stretched
Go out, balancing disk extends back movement, fork truck center of gravity is offset backward, is turned over before can avoiding fork truck, play safety protection function.
During being turned over before running into, after loading slides, fork truck rear end is vacantly resetted, and now support bar and balancing disk are supported on
In the suspension of the fork truck extreme end of chassis, in the presence of spring check valve and cushion cylinder, fork truck rear end slowly falls, and not only avoids
Fork truck front and back end is jolted back and forth, and leaves fall time to fork truck, avoids the occurrence of pressure people's casualty accident.
Further, be provided with the preferable driver's cabin and match somebody with somebody master switch for the urgent of drive cylinder work, it is described tightly
Anxious to be connected with master switch with electrical equipment, the present embodiment is running into overturning in emergency circumstances, and driver, which promptly presses, promptly matches somebody with somebody master switch,
Balancing disk and buffer bar, which will be laid down, to be come, and can not only be aggravated the weight of fork truck back axle, be avoided overturning, and balancing disk eases up
Jumper bar will play cushioning effect, fork truck is fallen in the case of back pressure, avoid jolting, and avoid overturning, avoid the occurrence of pressure people danger
Feelings.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The scope of restriction.
Claims (4)
1. a kind of fork truck with safety device, including power part, chassis, workpiece, hydraulic test and electrically set
It is standby, driver's cabin is provided with the chassis, the power part includes engine, driving wheel and driven pulley, the workpiece
Including the elevating mechanism for being arranged on driver's cabin front end and the fork being arranged on elevating mechanism, it is characterised in that：Also include safety
Protector, the safety device include being arranged on oil cylinder of the chassis at driving wheel, the oil cylinder piston boom end
Buffer bar is hinged with, the buffer bar bottom is hinged with balancing disk along fork truck travel direction, and the buffer bar top is sleeved on slow
Rush in oil cylinder, be hinged at the top of the cushion cylinder in the suspension of chassis, bullet is provided with the cushion cylinder rodless cavity fuel feed hole
Spring formula check valve.
2. the fork truck of safety device is carried as claimed in claim 1, it is characterised in that：The oil cylinder be arranged to a pair and
It is located at chassis both sides respectively.
3. the fork truck of safety device is carried as claimed in claim 2, it is characterised in that：The fork front portion or fork
Bottom is provided with the emergency switch for drive cylinder work at front end, and the emergency switch connects live wire, the electricity
Line connects with electrical equipment.
4. the fork truck of safety device is carried as claimed in claim 2, it is characterised in that：Use is provided with the driver's cabin
Urgent in drive cylinder work matches somebody with somebody master switch, described promptly to be connected with master switch with electrical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767051.6U CN206872359U (en) | 2017-06-29 | 2017-06-29 | Fork truck with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767051.6U CN206872359U (en) | 2017-06-29 | 2017-06-29 | Fork truck with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872359U true CN206872359U (en) | 2018-01-12 |
Family
ID=61330711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767051.6U Active CN206872359U (en) | 2017-06-29 | 2017-06-29 | Fork truck with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240090A (en) * | 2019-06-17 | 2019-09-17 | 南京灵雀智能制造有限公司 | A kind of fork truck preventing cargo tilt and Anti-inclining method |
| CN112374423A (en) * | 2020-11-16 | 2021-02-19 | 王晨鹏 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
-
2017
- 2017-06-29 CN CN201720767051.6U patent/CN206872359U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110240090A (en) * | 2019-06-17 | 2019-09-17 | 南京灵雀智能制造有限公司 | A kind of fork truck preventing cargo tilt and Anti-inclining method |
| CN112374423A (en) * | 2020-11-16 | 2021-02-19 | 王晨鹏 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
| CN112374423B (en) * | 2020-11-16 | 2022-03-04 | 青岛正方圆传动科技有限公司 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |