CN208413761U - A kind of forklift door frame convenient for lifting - Google Patents
A kind of forklift door frame convenient for lifting Download PDFInfo
- Publication number
- CN208413761U CN208413761U CN201821064586.8U CN201821064586U CN208413761U CN 208413761 U CN208413761 U CN 208413761U CN 201821064586 U CN201821064586 U CN 201821064586U CN 208413761 U CN208413761 U CN 208413761U
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- CN
- China
- Prior art keywords
- upright mounting
- inner upright
- outer mast
- door frame
- wheel
- 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.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of forklift door frames convenient for lifting, including outer mast, inner upright mounting, fork carriage, door frame lifting mechanism for driving inner upright mounting to move up and down along outer mast and the shelf lifting mechanism for driving fork carriage to move up and down along inner upright mounting, the two sides of outer mast are respectively arranged with the reflecting mirror that the image for blocking blind area range positioned at forklift door frame is transmitted to driver orientation, upper roller component and bottom roller component are provided between inner upright mounting and outer mast, upper roller component includes two the first vertical idler wheels being arranged on outer mast, first vertical idler wheel is arranged on outer mast by the first bolt, the wheel face of first vertical idler wheel is contacted with the lateral wall of inner upright mounting, the first adjusting gasket is provided between first bolt and outer mast；Advantage is easy for driver's observation, and lifting movement is more smooth, and service life is longer.
Description
Technical field
The utility model relates to a kind of forklift door frame more particularly to a kind of forklift door frames convenient for lifting.
Background technique
Fork truck is industrial transportation vehicle, there is highly important status in the industrial production, in the cargo fortune for realizing small distance
It is defeated, load, unload etc. there is the advantage that do not replace, wherein forklift door frame is the main load-bearing knot of fork truck load-engaging device
Structure.According to the requirement for forking cargo lifting height, forklift door frame can be made into two-stage or multistage, and common common fork truck mostly uses two
Grade door frame, two-stage door frame include outer mast, inner upright mounting and fork carriage, and wherein outer mast is connected on the drive axle of fork truck, inside door
Frame and fork carriage are by oil cylinder and chain-driving, and inner upright mounting can be to do upper and lower movement in outer mast, fork carriage is embedded in inner upright mounting
In, upper and lower movement can be done in inner upright mounting.
But existing forklift door frame the shortcomings that there are following several respects: 1, since left and right door frame will bear weight, thus
Door frame size wants sufficiently large, and the presence of door frame, and bring is that the blind area of observation is brought to driver, and driver is driving
When fork truck, certain influence can be produced for lifting cargo because front has blocking for door frame to cause certain blind area；
2, it uses for a long time, between inner upright mounting and outer mast, generates abrasion between inner upright mounting and fork carriage, finally make inner upright mounting and pallet fork
The movement of frame has an impact, and is unfavorable for lifting cargo.
Summary of the invention
The main purpose of the utility model is to provide a kind of forklift door frames convenient for lifting, observe convenient for driver,
And lifting movement is more smooth, service life is longer.
To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of forklift door frame convenient for lifting, including
Outer mast, inner upright mounting, fork carriage, the door frame lifting mechanism for driving the inner upright mounting to move up and down along the outer mast
And the shelf lifting mechanism for driving the fork carriage to move up and down along the inner upright mounting, the two of the outer mast
Side is respectively arranged with the reflecting mirror that the image for blocking blind area range positioned at forklift door frame is transmitted to driver orientation, described
Inner upright mounting and the outer mast between be provided with upper roller component and bottom roller component, the upper roller component includes two
A the first vertical idler wheel being arranged on the outer mast, the vertical idler wheel of described first are arranged in described outer by the first bolt
On door frame, the wheel face of the vertical idler wheel of described first is contacted with the lateral wall of the inner upright mounting, first bolt with it is described
Outer mast between be provided with the first adjusting gasket, the bottom roller component includes two and is arranged on the inner upright mounting
Second vertical idler wheel, the vertical idler wheel of described second are arranged on the inner upright mounting by the second bolt, the vertical idler wheel of described second
Wheel face contacted with the inner sidewall of the outer mast, be provided with the second tune between second bolt and the inner upright mounting
Gasket is saved, the two sides of the fork carriage are respectively arranged with pulley, the inside of the wheel face of the pulley and the inner upright mounting
Wall contact.
Preferably, the door frame lifting mechanism includes two the first oil cylinders being arranged on outer mast, described in two
The piston rod of first oil cylinder and the upper end of the inner upright mounting are mutually fixed.In the structure, when the first cylinder movement, piston rod is driven
When movement, inner upright mounting also moves therewith.
Preferably, the shelf lifting mechanism includes the second oil cylinder, and second oil cylinder is fixed on institute by crossbeam
The lower end for the inner upright mounting stated is provided with adapter on the piston rod of second oil cylinder, and the two sides of the adapter can turn
It is dynamic to be provided with belt wheel, it is arranged with belt on each belt wheel, one end of the belt is fixed in inner upright mounting
Portion, the other end of the belt are fixed with the fork carriage.In the structure, since one end of belt is solid relative to inner upright mounting
Fixed, when the driving adapter movement of the second oil cylinder, the other end of belt is able to drive fork carriage movement, is achieved in fork carriage
Movement.
Preferably, it is additionally provided on the adapter for sheet metal component, the two sides of the sheet metal component are provided with movement
Space, the belt wheel are located in the space.It, which is advantageous in that, prevents belt wheel from skidding off.
Preferably, the upper roller component further includes the first side wheel, and the two sides of the inner upright mounting are provided with connection
Plate, first side wheel are rotatably provided on outer mast, and the wheel face of first side wheel and the connection
Plate contact.It, which is advantageous in that, keeps inner upright mounting more smooth with respect to outer mast movement.
Preferably, the bottom roller component further includes the second side wheel, and second side wheel is rotatably provided in
On the inner upright mounting, and the inside face contact of the wheel face of second side wheel and outer mast.It, which is advantageous in that, makes pallet fork
Frame moves more smooth with respect to inner upright mounting.
Preferably, the width ratio of the width of the first vertical idler wheel and the inner upright mounting is 1:4.Using this ratio
Example so that inner upright mounting and the first vertical idler wheel contact area increase, and increases the forced area of inner upright mounting, it is possible to reduce stress collection
In phenomenon.
Preferably, the two sides of the outer mast are arranged in the reflecting mirror in articulated manner.Thus facilitate adjusting
The position of reflecting mirror.
Compared with the prior art, the advantages of the utility model are: the setting of reflecting mirror can increase the observation of driver
The visual field is reduced because blind area bring is inconvenient and security risk；The setting of first vertical idler wheel and the second vertical idler wheel guarantees
Stability and fluency, the first adjusting gasket and the second adjusting gasket when inner upright mounting moves up and down along outer mast is adjustable
Gap between inner upright mounting and outer mast, convenient for the first vertical idler wheel and the second vertical idler wheel rotation；The setting of pulley ensure that pallet fork
Stability and fluency when frame is vertically moved along inner upright mounting, and reduce friction between the two, prolong the service life；This
Utility model is convenient for driver's observation, and lifting movement is more smooth, and service life is longer.
Detailed description of the invention
Fig. 1 is the schematic perspective view one of the utility model；
Fig. 2 is the schematic perspective view two of the utility model；
Stereochemical structure in when Fig. 3 is the utility model inner upright mounting and fork carriage cooperation is illustrated；
Fig. 4 is the partial enlargement diagram in the utility model Fig. 3 at A；
Fig. 5 is the partial enlargement diagram in the utility model Fig. 3 at B.
Specific embodiment
Invention is described in further detail below in conjunction with figure embodiment.
Embodiment: as shown, a kind of forklift door frame convenient for lifting, including outer mast 1, inner upright mounting 2, fork carriage 3, use
The door frame lifting mechanism 4 that moves up and down along outer mast 1 in driving inner upright mounting 2 and for driving fork carriage 3 along about 2 inner upright mounting
The shelf lifting mechanism 5 of movement, the two sides of outer mast 1 are respectively arranged with will block the shadow of blind area range positioned at forklift door frame
Image relaying is provided with upper roller component 7 and bottom roller component to the reflecting mirror 6 in driver orientation between inner upright mounting 2 and outer mast 1
8, upper roller component 7 includes two the first vertical idler wheels 71 being arranged on outer mast 1, and the first vertical idler wheel 71 passes through the first bolt 72
Be arranged on outer mast 1, the wheel face of the first vertical idler wheel 71 is contacted with the lateral wall of inner upright mounting 2, the first bolt 72 and outer mast 1 it
Between be provided with the first adjusting gasket 73, bottom roller component 8 includes two the second vertical idler wheels 81 being arranged on inner upright mounting 2, second
Vertical idler wheel 81 is arranged on inner upright mounting 2 by the second bolt 82, and the inner sidewall of the wheel face and outer mast 1 of the second vertical idler wheel 81 connects
Touching, is provided with the second adjusting gasket 83 between the second bolt 82 and inner upright mounting 2, the two sides of fork carriage 3 are respectively arranged with pulley 31,
The wheel face of pulley 31 is contacted with the inner sidewall of inner upright mounting 2.
Door frame lifting mechanism 4 includes two the first oil cylinders 41 being arranged on outer mast 1, the piston of two the first oil cylinders 41
The upper end of bar and inner upright mounting 2 is mutually fixed.
Shelf lifting mechanism 5 includes the second oil cylinder 51, and the second oil cylinder 51 is fixed on the lower end of inner upright mounting 2 by crossbeam 52,
Adapter 53 is provided on the piston rod of second oil cylinder 51, the two sides of adapter 53 are rotatably provided with belt wheel 54, each belt wheel
Belt 55 is arranged on 54, one end of belt 55 is fixed at the middle part of inner upright mounting 2, the other end and fork carriage 3 of belt 55
It is fixed.
It is additionally provided on adapter 53 for sheet metal component 56, the two sides of sheet metal component 56 are provided with space 57, belt wheel 54
In space 57.
Upper roller component 7 further includes the first side wheel 74, and the two sides of inner upright mounting 2 are provided with connecting plate 21, the first side wheel
74 are rotatably provided on outer mast 1, and the wheel face of the first side wheel 74 is contacted with connecting plate 21.
Bottom roller component 8 further includes the second side wheel 84, and the second side wheel 84 is rotatably provided on inner upright mounting 2, and the
The wheel face of two side wheels 84 and the inside face contact of outer mast 1.
The width of first vertical idler wheel 71 and the width ratio of inner upright mounting 2 are 1:4.
The two sides of outer mast 1 are arranged in reflecting mirror 6 in articulated manner.
Claims (8)
1. a kind of forklift door frame convenient for lifting, including outer mast, inner upright mounting, fork carriage, for driving the inner upright mounting edge
Door frame lifting mechanism that the outer mast moves up and down and for driving the fork carriage above and below the inner upright mounting
The shelf lifting mechanism of movement, it is characterised in that: the two sides of the outer mast, which are respectively arranged with, to block positioned at forklift door frame
The image of blind area range is transmitted to the reflecting mirror in driver orientation, is arranged between the inner upright mounting and the outer mast
Have a upper roller component and bottom roller component, the upper roller component include two be arranged on the outer mast it is first vertical
Idler wheel, the vertical idler wheel of described first are arranged on the outer mast by the first bolt, the wheel face of the vertical idler wheel of described first
It is contacted with the lateral wall of the inner upright mounting, is provided with the first spacer between first bolt and the outer mast
Piece, the bottom roller component include two the second vertical idler wheels being arranged on the inner upright mounting, the vertical idler wheel of described second
It is arranged on the inner upright mounting by the second bolt, the inner sidewall of the wheel face of the vertical idler wheel of described second and the outer mast
Contact is provided with the second adjusting gasket, the two sides point of the fork carriage between second bolt and the inner upright mounting
It is not provided with pulley, the wheel face of the pulley is contacted with the inner sidewall of the inner upright mounting.
2. a kind of forklift door frame convenient for lifting according to claim 1, it is characterised in that: the door frame lifting mechanism
The first oil cylinder being arranged on outer mast including two, the piston rod of the first oil cylinder described in two are upper with the inner upright mounting
End is mutually fixed.
3. a kind of forklift door frame convenient for lifting according to claim 1, it is characterised in that: the shelf lifting mechanism
Including the second oil cylinder, second oil cylinder is fixed on the lower end of the inner upright mounting by crossbeam, second oil cylinder
Adapter is provided on piston rod, the two sides of the adapter are rotatably provided with belt wheel, winding on each belt wheel
There is belt, one end of the belt is fixed at the middle part of inner upright mounting, the other end of the belt and the pallet fork
Frame is fixed.
4. a kind of forklift door frame convenient for lifting according to claim 3, it is characterised in that: also set on the adapter
It is equipped with for sheet metal component, the two sides of the sheet metal component are provided with space, and the belt wheel is located at the space
It is interior.
5. a kind of forklift door frame convenient for lifting according to claim 1, it is characterised in that: the upper roller component is also
Including the first side wheel, the two sides of the inner upright mounting are provided with connecting plate, and first side wheel is rotatably provided in outer
On door frame, and the wheel face of first side wheel is contacted with the connecting plate.
6. a kind of forklift door frame convenient for lifting according to claim 5, it is characterised in that: the bottom roller component is also
Including the second side wheel, second side wheel is rotatably provided on the inner upright mounting, and second side wheel
Wheel face and outer mast inside face contact.
7. a kind of forklift door frame convenient for lifting according to claim 6, it is characterised in that: the vertical idler wheel of described first
The width ratio of width and the inner upright mounting is 1:4.
8. a kind of forklift door frame convenient for lifting according to claim 1, it is characterised in that: the reflecting mirror is with hinged
Mode the two sides of the outer mast are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064586.8U CN208413761U (en) | 2018-07-05 | 2018-07-05 | A kind of forklift door frame convenient for lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064586.8U CN208413761U (en) | 2018-07-05 | 2018-07-05 | A kind of forklift door frame convenient for lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208413761U true CN208413761U (en) | 2019-01-22 |
Family
ID=65125608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064586.8U Expired - Fee Related CN208413761U (en) | 2018-07-05 | 2018-07-05 | A kind of forklift door frame convenient for lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208413761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182719A (en) * | 2019-06-26 | 2019-08-30 | 安徽合力股份有限公司 | A kind of forklift device of high-freedom degree |
| CN110217728A (en) * | 2019-06-26 | 2019-09-10 | 安徽合力股份有限公司 | A kind of electri forklift lifting device |
-
2018
- 2018-07-05 CN CN201821064586.8U patent/CN208413761U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182719A (en) * | 2019-06-26 | 2019-08-30 | 安徽合力股份有限公司 | A kind of forklift device of high-freedom degree |
| CN110217728A (en) * | 2019-06-26 | 2019-09-10 | 安徽合力股份有限公司 | A kind of electri forklift lifting device |
| CN110217728B (en) * | 2019-06-26 | 2024-05-28 | 安徽合力股份有限公司 | Electric fork lift device |
| CN110182719B (en) * | 2019-06-26 | 2024-05-28 | 安徽合力股份有限公司 | Fork truck device of high degree of freedom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20210705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |