CN206901709U - A kind of integral hydraulic distance-adjusting fork - Google Patents
A kind of integral hydraulic distance-adjusting fork Download PDFInfo
- Publication number
- CN206901709U CN206901709U CN201720795036.2U CN201720795036U CN206901709U CN 206901709 U CN206901709 U CN 206901709U CN 201720795036 U CN201720795036 U CN 201720795036U CN 206901709 U CN206901709 U CN 206901709U
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- China
- Prior art keywords
- roll adjustment
- fork
- plate
- slide bar
- integral hydraulic
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of integral hydraulic distance-adjusting fork, including the roll adjustment frame and the pallet fork of two L-shaped that folding distance can be adjusted on roll adjustment frame on hoisting rack on front side of fork truck, the roll adjustment frame is provided with horizontally disposed guide rod, the cylindric guide pin bushing being adapted to guide rod is fixed with the top of the vertical component effect of pallet fork, lubricating grease is coated with guide pin bushing inner ring and guide rod, hook and lower bayonet slot are respectively arranged with rear side of vertical component effect up and down, roll adjustment frame both sides are equipped with roll adjustment oil cylinder horizontally towards each other, downside is provided with horizontal horizontal slide bar, the take-off lever end of two roll adjustment oil cylinders is respectively hinged on two on hook, it is caught on the downside of slide bar in lower bayonet slot.The string electrodeless roll adjustment of eye pallet fork is directly driven by using hydraulic distance-regulating oil cylinder, the front overhang of fork truck is shortened, greatly improves loading capacity；Product structure is relatively simple, and frictional resistance is smaller, can reduce loss to greatest extent and complete energy conversion.
Description
Technical field
Hoisting machinery technical field is the utility model is related to, more particularly to a kind of fork truck roll adjustment pallet fork.
Background technology
Fork truck is widely used in port and pier, the medium-sized goods of open depot carries lifting and container operation, a lot
It is required for operating personnel suitably to be adjusted to pallet fork folding scope using manpower under operating mode, to adapt to removing for different size goods
Fortune, existing pallet fork mostly using the servo-actuated motion mode roll adjustment of plug-in link joint type transmission, hook pallet fork, fork truck front overhang compared with
It is long, cause loading capacity not lifted, the Chain conveyer kinematic pair of chain sprocket make it that product structure is complex, energy loss compared with
Greatly, the visual field of fork truck while is also easily blocked, influences the security driven；In addition, plug-in link joint type transmission roll adjustment low precision, fortune
Steadiness is poor during row, easily loosens, and also causes connecting portion abrasion big, reduces the service life of pallet fork.Therefore, it is necessary to existing
Some fork truck distance-adjusting forks are improved and optimized.
Utility model content
To solve the deficiencies in the prior art, the utility model provides the fork truck roll adjustment goods that a kind of steadiness is high, is conveniently adjusted
Fork.
Technical scheme is used by the utility model solves its technical problem：
A kind of integral hydraulic distance-adjusting fork, including roll adjustment frame on front side of the fork truck on hoisting rack and two can be in roll adjustment framves
The pallet fork of the L-shaped of upper adjustment folding distance, the roll adjustment frame are provided with horizontally disposed guide rod, fixed at the top of the vertical component effect of pallet fork
There is the cylindric guide pin bushing being adapted to guide rod, lubricating grease is coated with guide pin bushing inner ring and guide rod, is set respectively up and down on rear side of vertical component effect
There are upper hook and lower bayonet slot, roll adjustment frame both sides are provided with horizontal horizontal slide bar equipped with roll adjustment oil cylinder horizontally towards each other, downside, and two adjust
Take-off lever end away from oil cylinder is respectively hinged on two on hook, is caught on the downside of slide bar in lower bayonet slot.
The roll adjustment frame includes the roll adjustment deckle board of both sides standing opposite, and guide rod and slide bar are connected on two roll adjustment deckle boards
Portion, bottom, two roll adjustment oil cylinders are separately mounted on the roll adjustment deckle board of both sides and setting straggly in vertical direction, on two pallet forks
The height of upper hook is corresponding with the roll adjustment oil cylinder of opposite side.
The two roll adjustment deckle board top surfaces are connected with cover plate, stressed plate are connected with rear side of top, stressed plate and slide bar it
Between be provided with two pieces of lifter plates that can be slided up and down on forklift lifting frame.
Each roll adjustment deckle board medial surface highly has an installation frid, and roll adjustment oil cylinder is by hinge in mounting groove
In plate.
The upper hook includes the connecting plate for being fixed on vertical component effect trailing flank, and connecting plate top is fixed with inverted L shaped plate,
The vertical portion of L shaped plate is provided with positioning hole, and the take-off lever end of roll adjustment oil cylinder is stretched between connecting plate and L shaped plate and by be hinged
Bearing pin is hinged on hook through positioning hole.
Side is connected with reinforcing plate between the connecting plate and the vertical portion of L shaped plate, and the corner of L shaped plate is arranged to round
Angle.
The lower bayonet slot is surrounded by a gusset for being fixed on vertical component effect back lower and vertical component effect, and its is opening up, slide bar
Downside is provided with the raised line being adapted to lower bayonet slot.
The thickness of the horizontal part of pallet fork terminad since middle part is gradually thinning, and keep level portion upper side is put down
It is whole.
The thickness of horizontal part terminad since middle part is gradually thinning, and keep level portion upper side is smooth.
The beneficial effects of the utility model are：The string electrodeless tune of eye pallet fork is directly driven by using hydraulic distance-regulating oil cylinder
Away from shortening the front overhang of fork truck, greatly improve loading capacity；Product structure is relatively simple, and frictional resistance is smaller, can be maximum
Energy conversion is completed in the reduction loss of limit, meanwhile, the visual field is openr on front side of fork truck, effectively improves the safety of driving
Property；Accurately adjusted by two roll adjustment oil cylinders and position pallet fork, roll adjustment precision is high, and roll adjustment is convenient, and accurate positioning, can strengthen
The steadiness of pallet fork, effectively prevents pallet fork from loosening during operation, improves the service life of pallet fork to greatest extent.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is perspective view structural representation of the present utility model；
Fig. 2 is backsight structural representation of the present utility model；
Fig. 3 is side structure schematic view of the present utility model；
Fig. 4 is the enlarged drawing of part A in Fig. 1；
Fig. 5 is the backsight structural representation of pallet fork in the utility model；
Fig. 6 is the side structure schematic view of pallet fork in the utility model.
Embodiment
Referring to figs. 1 to Fig. 6, a kind of integral hydraulic distance-adjusting fork, including the He of roll adjustment frame 1 on hoisting rack on front side of fork truck
The pallet fork 2 of two L-shaped that folding distance can be adjusted on roll adjustment frame 1, the roll adjustment frame 1 are provided with horizontally disposed guide rod 101,
The top of vertical component effect 201 of pallet fork 2 is fixed with the cylindric guide pin bushing 202 being adapted to guide rod 101, on the inner ring of guide pin bushing 202 and guide rod 101
Lubricating grease is coated with, the rear side of vertical component effect 201 is respectively arranged with hook 203 up and down and lower bayonet slot 204, the both sides of roll adjustment frame 1 are equipped with
Roll adjustment oil cylinder 102 horizontally towards each other, downside are provided with horizontal horizontal slide bar 103, the take-off lever end difference of two roll adjustment oil cylinders 102
It is hinged on two on hook 203, the downside of slide bar 103 is caught in lower bayonet slot 204.Accurately adjusted simultaneously by two roll adjustment oil cylinders 102
Pallet fork is positioned, without manual operation, the working strength of staff is greatly reduced, improves operating efficiency, shorten simultaneously
The front overhang of fork truck, greatly improve the loading capacity of fork truck；Coordinated by the guide pin bushing 202 of cylindrical shape with guide rod 101, and led
Slided on bar 202, make force environment more uniform, and 202 cyclic Shape closed of guide pin bushing, its inner ring memory space is bigger, can fill out
More lubricant greases are filled, with reducing friction resistance, also make its structure simpler, loss can be reduced to greatest extent and completed
Energy conversion, in order to accurately adjust the folding distance of two pallet forks, and it is accurately positioned, perfectly to adapt to different size goods
Carry；In addition, limiting pallet fork body in lower section by lower bayonet slot, the steadiness of pallet fork, is effectively prevented when can strengthen operation
Pallet fork loosens, and improves the service life of pallet fork to greatest extent.
As the further improvement of above-mentioned technical proposal, the roll adjustment frame 1 includes the roll adjustment deckle board of both sides standing opposite
104, guide rod 101 and slide bar 103 are connected to the top of two roll adjustment deckle board 104, bottom, and two roll adjustment oil cylinders 102 are separately mounted to
On the roll adjustment deckle board 104 of both sides and setting straggly in vertical direction, the height of the upper hook 203 on two pallet forks 2 and opposite side
The correspondence of roll adjustment oil cylinder 102, the take-off lever end of roll adjustment oil cylinder 102 of both sides is hinged on the upper hook 203 of sustained height.Pass through
Such structure, when two roll adjustment oil cylinder take-off levers stretch out, two pallet forks separate, spacing increase, to carry the goods of large-size；
When two roll adjustment oil cylinder take-off levers shrink, two pallet forks are close in opposite directions, and spacing reduces, convenient in order to carry the goods of reduced size
Fast, setting straggly above and below two oil cylinders, makes integral layout fuller, is also more conducive to overhaul.
As the further improvement of above-mentioned technical proposal, two top surfaces of roll adjustment deckle board 104 be connected with cover plate 105,
Stressed plate 106 is connected with rear side of top, two pieces are provided between stressed plate 106 and slide bar 103 can be on forklift lifting frame up and down
The lifter plate 107 of slip.Cover plate 105 can prevent the dust debris that top is dropped from dropping on guide rod 101, so as to reduce
The friction of guide rod and guide pin bushing, improve its service life；Lifter plate 107 is connected between stressed plate 106 and slide bar 103, makes roll adjustment
The structure of frame is more stable.
As the further improvement of above-mentioned technical proposal, each medial surface of roll adjustment deckle board 104 highly has an installation
Frid 108, roll adjustment oil cylinder 102 are hinged in installation frid 108 by bearing pin 109.Roll adjustment oil is installed by installing frid 108
Cylinder 102, is more favorable for disassembly and installation, in order to overhaul, change, shortens processing time.
As the further improvement of above-mentioned technical proposal, the upper hook 203 includes being fixed on the trailing flank of vertical component effect 201
Connecting plate 205, the top of connecting plate 205 are fixed with inverted L shaped plate 206, and the vertical portion of L shaped plate 206 is provided with positioning hole 207,
The take-off lever end of roll adjustment oil cylinder 102 is stretched between connecting plate 205 and L shaped plate 206 and passes through positioning hole by hinging pin shaft 208
207 are hinged on hook 203.By the way that the take-off lever end of roll adjustment oil cylinder is hinged between connecting plate 205 and L shaped plate 206,
And positioning hole 207 is inserted by hinging pin shaft 208 and is hinged, installation process is convenient and swift, makes maintenance and change more to facilitate.
As the further improvement of above-mentioned technical proposal, one between the connecting plate 205 and the vertical portion of L shaped plate 206
Side is connected with reinforcing plate 209, and the corner of L shaped plate 206 is arranged to fillet.Reinforcing plate 209 enhances the structural strength of hook,
Effective to prevent during roll adjustment that L shaped plate 206 is pullled by the strength of roll adjustment oil cylinder and come off, the setting of fillet decreases weak at one
Point, further prevent L shaped plate 206 from damaging, in order to which roll adjustment oil cylinder adjusts the distance of two pallet forks, improve operating efficiency.
As the further improvement of above-mentioned technical proposal, the lower bayonet slot 204 is fixed on the back lower of vertical component effect 201 by one
Gusset 210 and vertical component effect 201 surround, its is opening up, and the downside of slide bar 103 is provided with a groove, and groove both sides are raised line 110,
Raised line 110 close to pallet fork vertical component effect is adapted to lower bayonet slot 204.Matched somebody with somebody by opening up lower bayonet slot and raised line on the downside of slide bar
Close, add the stability of pallet fork, further prevent pallet fork from loosening.
As the further improvement of above-mentioned technical proposal, the thickness of the horizontal part 211 of the pallet fork 2 is since middle part to end
End is gradually thinning, and the upper side of keep level portion 211 is smooth, to adjust the angle of pallet fork, facilitates insertion under goods.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-described embodiment,
As long as it reaches technique effect of the present utility model with any same or similar means, protection of the present utility model should be all included in
Within the scope of.
Claims (8)
1. a kind of integral hydraulic distance-adjusting fork, including roll adjustment frame (1) on hoisting rack on front side of fork truck and two can be in roll adjustments
The pallet fork (2) of the L-shaped of folding distance is adjusted on frame (1), it is characterised in that：The roll adjustment frame (1) is provided with horizontally disposed lead
Bar (101), vertical component effect (201) top of pallet fork (2) are fixed with the cylindric guide pin bushing (202) being adapted to guide rod (101), guide pin bushing
(202) lubricating grease is coated with inner ring and guide rod (101), be respectively arranged with up and down on rear side of vertical component effect (201) hook (203) and
Lower bayonet slot (204), roll adjustment frame (1) both sides are provided with horizontal horizontal slide bar equipped with roll adjustment oil cylinder (102) horizontally towards each other, downside
(103), the take-off lever end of two roll adjustment oil cylinders (102) is respectively hinged on two and linked up with (203), is caught on the downside of slide bar (103)
In lower bayonet slot (204).
A kind of 2. integral hydraulic distance-adjusting fork according to claim 1, it is characterised in that：The roll adjustment frame (1) includes two
The roll adjustment deckle board (104) of side standing opposite, guide rod (101) and slide bar (103) be connected to two roll adjustment deckle board (104) tops,
Bottom, two roll adjustment oil cylinders (102) are separately mounted on the roll adjustment deckle board (104) of both sides and setting straggly in vertical direction, and two
The height of upper hook (203) on pallet fork (2) is corresponding with the roll adjustment oil cylinder (102) of opposite side.
A kind of 3. integral hydraulic distance-adjusting fork according to claim 2, it is characterised in that：The two roll adjustment deckle boards (104)
Top surface is connected with cover plate (105), top rear side is connected with stressed plate (106), between stressed plate (106) and slide bar (103)
It is provided with two pieces of lifter plates that can be slided up and down on forklift lifting frame (107).
A kind of 4. integral hydraulic distance-adjusting fork according to claim 2, it is characterised in that：Each roll adjustment deckle board
(104) medial surface highly has an installation frid (108), and roll adjustment oil cylinder (102) is hinged on installation frid by bearing pin (109)
(108) in.
A kind of 5. integral hydraulic distance-adjusting fork according to claim 3 or 4, it is characterised in that：Upper hook (203) bag
The connecting plate (205) for being fixed on vertical component effect (201) trailing flank is included, connecting plate (205) top is fixed with inverted L shaped plate (206),
The vertical portion of L shaped plate (206) is provided with positioning hole (207), and connecting plate (205) is stretched into the take-off lever end of roll adjustment oil cylinder (102)
It is hinged between L shaped plate (206) and by hinging pin shaft (208) through positioning hole (207) on upper hook (203).
A kind of 6. integral hydraulic distance-adjusting fork according to claim 5, it is characterised in that：The connecting plate (205) and L-shaped
Side is connected with reinforcing plate (209) between the vertical portion of plate (206), and the corner of L shaped plate (206) is arranged to fillet.
A kind of 7. integral hydraulic distance-adjusting fork stated according to claim 6 office, it is characterised in that：The lower bayonet slot (204) by
One is fixed on the gusset (210) of vertical component effect (201) back lower and vertical component effect (201) surrounds, and its is opening up, slide bar (103)
Downside is provided with the raised line (110) being adapted to lower bayonet slot (204).
A kind of 8. integral hydraulic distance-adjusting fork according to claim 7, it is characterised in that：The horizontal part of the pallet fork (2)
(211) thickness terminad since middle part is gradually thinning, and keep level portion (211) upper side is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795036.2U CN206901709U (en) | 2017-06-30 | 2017-06-30 | A kind of integral hydraulic distance-adjusting fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795036.2U CN206901709U (en) | 2017-06-30 | 2017-06-30 | A kind of integral hydraulic distance-adjusting fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901709U true CN206901709U (en) | 2018-01-19 |
Family
ID=61292674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720795036.2U Expired - Fee Related CN206901709U (en) | 2017-06-30 | 2017-06-30 | A kind of integral hydraulic distance-adjusting fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720630A (en) * | 2017-10-17 | 2018-02-23 | 余伟宏 | A kind of truck hydraulic roll adjustment pallet fork |
| CN108487346A (en) * | 2018-02-06 | 2018-09-04 | 黔西南州万宏机械制造有限责任公司 | A kind of bracket system and its control system of loading machine handgrip |
| CN108910765A (en) * | 2018-08-23 | 2018-11-30 | 安徽合力股份有限公司 | A kind of transportation lifting appliance assembly |
| CN110143163A (en) * | 2019-04-25 | 2019-08-20 | 潍坊路加精工有限公司 | AGV trolley and its automatic transporting method |
-
2017
- 2017-06-30 CN CN201720795036.2U patent/CN206901709U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720630A (en) * | 2017-10-17 | 2018-02-23 | 余伟宏 | A kind of truck hydraulic roll adjustment pallet fork |
| CN108487346A (en) * | 2018-02-06 | 2018-09-04 | 黔西南州万宏机械制造有限责任公司 | A kind of bracket system and its control system of loading machine handgrip |
| CN108910765A (en) * | 2018-08-23 | 2018-11-30 | 安徽合力股份有限公司 | A kind of transportation lifting appliance assembly |
| CN110143163A (en) * | 2019-04-25 | 2019-08-20 | 潍坊路加精工有限公司 | AGV trolley and its automatic transporting method |
| CN110143163B (en) * | 2019-04-25 | 2024-03-08 | 潍坊路加精工有限公司 | AGV trolley and automatic conveying method thereof |
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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: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |