CN103723660A - Manually operated type fork and hoisting dual-purpose crane - Google Patents
Manually operated type fork and hoisting dual-purpose crane Download PDFInfo
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- CN103723660A CN103723660A CN201410003010.0A CN201410003010A CN103723660A CN 103723660 A CN103723660 A CN 103723660A CN 201410003010 A CN201410003010 A CN 201410003010A CN 103723660 A CN103723660 A CN 103723660A
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- lifting
- crane
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- fork
- hoisting
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Abstract
The invention discloses a manually operated type fork and hoisting dual-purpose crane, and belongs to the technical field of hoisting machines for loading and unloading. The manually operated type fork and hoisting dual-purpose crane comprises a pair of hoisting beam columns 19, a vehicle frame component, a fork component, a hoisting lifting component and a hoisting component, wherein the hoisting beam columns 19, the vehicle frame component, the fork component and the hoisting lifting component form a fork type crane. The manually operated type fork and hoisting dual-purpose crane has the advantages of being large in hoisting height, capable of stacking articles which are irregular in shape and poor in stability when the articles are placed, low in price and the like, can be used for both manufacturing shops of plants and custodial warehouses of the plants, and can also be used for hoisting articles in logistics warehouses and equipment in the repairing industries of machines, electric appliances and the like.
Description
Technical field
The present invention relates to load and unload the lifting machinery technical field of use, particularly a kind of manual type fork hangs dual-purpose crane-car.
Background technology
In daily productive life, often some heavier stack of articles need to be put into higher place, particularly, in the warehouse and logistics warehouse of factory, the work of this code heap is all being carried out especially at any time.In the past, the work of this code heap is all by manually completing, not only tired but also dangerous.In the last few years, there is a kind of fork truck that is specifically designed to article code heap, this fork truck is divided into again automatically and manual two kinds: from electrical forklift, by operating personal, driven, pass through operating control handle, article can be piled to higher position to (or it is local by a place, place, to be transported to another place) by lower position code like a cork, more convenient during use, quick, but its price is comparatively expensive, and its yard of stack height is subject to the restriction of lifting beam column height; Hand fork lifter price is comparatively cheap, and its yard of stack height is subject to the restriction of lifting beam column height equally; In addition, existing automatically and the article of hand fork lifter poor stability for those out-of-shapes, while placing, also exist code and pile an inconvenient defect.
Summary of the invention
For the existing deficiency of existing product, technical matters to be solved by this invention be to provide a kind of sling height large, can be to out-of-shape, the article of poor stability carry out code and pile while placing, and the comparatively cheap hand fork lifter device of price.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is that a kind of manual type fork of invention hangs dual-purpose crane-car: comprise the fork truck being comprised of a pair of lifting beam column 19, frame member, fork component of thing and crane lifting member; Described fork component of thing comprises upper slide 8, lower skateboard 5, tank top plate 46, a pair of lifting fork 30 and a pair of lifting unit consisting of outer panel 6, interior plate, inner and outer movable wheel 31, interior castor 32, outer castor 33; Described frame member comprises cross member of frame 42, a pair of chassis side rail 1 with tight pulley and castor 2;
On the top of described fork component of thing, returning apparatus has the lifting appliance consisting of lifting montant 9, lifting cross bar 21, lifting hydraulic actuating cylinder 16 and hook 23; The lower end device of lifting montant 9 is on fork component of thing, and its upper end connects lifting cross bar 21, and the other end of lifting cross bar 21 connects hook 23; The lower end device of lifting hydraulic actuating cylinder 16 is on the journal stirrup 10 of lifting montant 9 bottoms, and the axis of the piston 22 external parts of lifting hydraulic actuating cylinder 16 are connected with the middle part of lifting cross bar 21.
Between bottom and the axis of the piston 22 external parts of lifting cross bar 21, returning apparatus has secondary lifting cross bar 20, and the axis of the piston 22 external parts lift by crane cross bar 20 with pair and are connected; In the interior aerial portion of lifting cross bar 21, flexible cross bar 24 is also housed, hook 23 installs the end of stretching out at flexible cross bar 24.
In the both sides of pitching on component of thing, lifting by crane montant 9, also device has left stirrup 35, right stirrup 50 respectively, and left lever 38 is being housed between left stirrup 35 and lifting montant 9, between right stirrup 50 and lifting montant 9, right pull bar 51 is being housed.
At the two ends of upper slide 8, secondary upper slide 7 is all housed, by hinging device 41, upper slide 8 is connected with secondary upper slide 7; At the two ends of lower skateboard 5, secondary lower skateboard 3 is all housed, also by hinging device, lower skateboard 5 is connected with secondary lower skateboard 3.
Described tight pulley is by main tight pulley 28, track adjusting wheel 26 and two tight pulleys, to prop up piece plate 27 to form, and two tight pulleys prop up piece plate 27 and clamp main tight pulley 28 and track adjusting wheel 26, and the middle part that tight pulley props up piece plate 27 is installed on the end of chassis side rail 1 by bearing pin.
Front end in track adjusting wheel 26 is also equipped with protective cover 25, and the end of protective cover 25 is connected and fixed a wheel piece plate 27.
Manual type fork of the present invention hangs dual-purpose crane-car, on the basis of existing hand fork lifter, top at fork component of thing installs a lifting appliance additional, in lifting process, when fork component of thing rises to top, start lifting appliance, article can be continued to rise, thereby, expanded the sling height of a times; When the article of the poor stability for lifting by crane out-of-shape, while placing, hook article with hook, can make article keep stable.Because the present invention is on the basis of existing hand fork lifter, install a lifting appliance additional, thereby its cost is still lower, therefore price is comparatively cheap.
Accompanying drawing explanation
Fig. 1 is that master of the present invention looks schematic diagram;
Fig. 2 is schematic top plan view of the present invention;
Fig. 3 is the local enlarged diagram of K of the present invention;
Fig. 4 is the local enlarged diagram of H of the present invention;
Fig. 5 is main cross-sectional schematic of the present invention.
In figure: the 1st, chassis side rail, the 2nd, castor, the 3rd, secondary lower skateboard, the 4th, lifting foot treadle, the 5th, lower skateboard, the 6th, outer panel, the 7th, secondary upper slide, the 8th, upper slide, the 9th, lifting montant, the 10th, journal stirrup, the 11st, lifting hand lever, the 12nd, crossbeam, the 13rd, elevating chain, the 14th, lower push-rod, the 15th, lifting hydraulic actuating cylinder hand lever cover, the 16th, lifting hydraulic actuating cylinder, the 17th, upper push-rod, the 18th, protection net, the 19th, lifting beam column, the 20th, secondary lifting cross bar, the 21st, lifting cross bar, the 22nd, the axis of the piston, the 23rd, hook, the 24th, flexible cross bar, the 25th, protective cover, the 26th, track adjusting wheel, the 27th, tight pulley props up piece plate, the 28th, main tight pulley, the 29th, flexible longeron, the 30th, lifting fork, the 31st, inner and outer movable wheel, the 32nd, interior castor, the 33rd, outer castor, the 34th, sprocket wheel, the 35th, left stirrup, the 36th, lifting hydraulic cylinder, the 37th, sprocket shaft, the 38th, left lever, the 39th, top plate, the 40th, lifting hydraulic actuating cylinder hand lever, the 41st, hinging device, the 42nd, cross member of frame, the 43rd, base plate, the 44th, the secondary cylinder of lifting hydraulic pressure, the 45th, the secondary cylinder retracing spring of lifting hydraulic pressure, the 46th, tank top plate, the 47th, lifting hand lever retracing spring, the 48th, the secondary cylinder of lifting hydraulic pressure, the 49th, lifting hydraulic piston axis, the 50th, right stirrup, the 51st, right pull bar.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.Explanation is below to adopt the mode exemplifying, but protection scope of the present invention should not be limited to this.
The present embodiment comprises a pair of lifting beam column 19, frame member, fork component of thing, crane lifting member and lifting appliance, and a pair of lifting beam column 19, frame member, fork component of thing, crane lifting member form fork truck.
Frame member is to consist of cross member of frame 42, a pair of chassis side rail 1 with tight pulley and castor 2, and a pair of chassis side rail 1 installs respectively at the two ends of cross member of frame 42, and a pair of lifting beam column 19 and crane lifting element apparatus are on cross member of frame 42.One end device castor 2 of chassis side rail 1, flexible longeron 29 is also equipped with in the interior aerial portion of the other end.Tight pulley is by main tight pulley 28, track adjusting wheel 26 and two tight pulleys, to prop up piece plate 27 to form, two tight pulleys prop up piece plate 27 and clamp main tight pulley 28 and the main tight pulley 28 of track adjusting wheel 26(and track adjusting wheel 26 center and be coated with respectively bearing pin), the middle part that tight pulley props up piece plate 27 is installed on the end of flexible longeron 29 by bearing pin.Front end in track adjusting wheel 26 is also equipped with protective cover 25, and the end of protective cover 25 is connected and fixed a wheel piece plate 27.
Fork component of thing comprises upper slide 8, secondary upper slide 7, lower skateboard 5, secondary lower skateboard 3, tank top plate 46, top plate 39, a pair of lifting fork 30 and a pair of lifting unit consisting of outer panel 6, interior plate, inner and outer movable wheel 31, interior castor 32, outer castor 33.Inner and outer movable wheel 31 and Nei Nei castor 32 coaxial lines, be installed between outer panel 6 and interior plate, outer castor 33 is also installed between outer panel 6 and interior plate, form three castors of " product " word shape, outer castor 33 props up the bottom surface outside of I-shape lifting beam column 19, and inner and outer movable wheel 31 and Nei Nei castor 32 prop up respectively both sides inside the bottom surface of I-shape lifting beam column 19.Tank top plate 46 and top plate 39 combine as a whole a pair of lifting unit.The upper and lower parts that upper slide 8 and lower skateboard 5 install respectively outer panel 6 front ends, there are secondary upper slide 7 and secondary lower skateboard 3 in its end respectively device, between upper slide 8 and secondary upper slide 7 and lower skateboard 5 and secondary lower skateboard 3, by hinging device 41, is connected.At ordinary times, secondary upper slide 7 and secondary lower skateboard 3 are folded state.Lifting fork 30 is inverted "L" shaped, and the position up and down of its side (that is: the base of " L ") is respectively arranged with inverted "L" shaped dogging, forms inside casing, for being set with upper slide 8 and lower skateboard 5, make lifting fork 30 can be on upper slide 8 and lower skateboard 5 sway.
Crane lifting member comprises lifting hydraulic cylinder 36, lifting hydraulic piston axis 49, sprocket shaft 37, pair of sprocket 34 and a pair of chain 13.Base plate 43 installs at the middle part of cross member of frame 42, device lifting hydraulic cylinder 36 on it; The lifting hydraulic piston axis 49 being stretched out by lifting hydraulic cylinder 36, its upper end lateral means sprocket shaft 37, pair of sprocket 34 is installed respectively the two ends at sprocket shaft 37; Chain 13 is walked around after sprocket wheel 34, and its one end connects the crossbeam 12 at middle part, and the other end connects tank top plate 46.The secondary cylinder 44 of lifting hydraulic pressure that is set with the secondary cylinder retracing spring 45 of lifting hydraulic pressure installs in lifting hydraulic cylinder 36 bottoms, and its slightly upper location means has operating unit; This operating unit includes lifting foot treadle 4 and lifting hand lever 11, and between lifting hand lever 11 and lifting hydraulic cylinder 36, returning apparatus has lifting hand lever retracing spring 47.
Lifting appliance is to consist of lifting montant 9, lifting cross bar 21, lifting hydraulic actuating cylinder 16 and hook 23.The lower end device of lifting montant 9 is at the middle part of top plate 39, and its upper end hinge loads hangs cross bar 21, at the bottom returning apparatus of lifting cross bar 21, has secondary lifting cross bar 20.The lower end device of lifting hydraulic actuating cylinder 16 is on the journal stirrup 10 of lifting montant 9 bottoms, and the axis of the piston 22 external parts of lifting hydraulic actuating cylinder 16 are connected with secondary lifting cross bar 20.In the interior aerial portion of lifting cross bar 21, flexible cross bar 24 is also housed, hook 23 installs the end of stretching out at flexible cross bar 24.On top plate 39, the both sides of lifting montant 9, also device has left stirrup 35, right stirrup 50 respectively, and left stirrup 35 with lift by crane left lever 38 is being housed between montant 9, at right stirrup 50 and lift by crane between montant 9 right pull bar 51 is housed.The secondary cylinder 48 of lifting hydraulic pressure installs in the bottom of lifting hydraulic actuating cylinder 16, and its upper end is provided with lifting hydraulic actuating cylinder hand lever cover 15, and lifting hydraulic actuating cylinder hand lever 40 is installed in lifting hydraulic actuating cylinder hand lever cover 15.
During use, with hand push upper push-rod 17 or lower push-rod 14, manual type fork of the present invention is hung to dual-purpose crane-car (hereinafter to be referred as crane-car) and be pushed into the position that need to lift by crane article, allow lifting fork 30 be placed in and lifted by crane below article, with pedal lifting foot-driven lever 4 or with hand, move lifting hand lever 11, make to lift by crane article lifting, leave former contact site; Then, promote crane-car to the place that needs code heap, again with pedal lifting foot-driven lever 4 or with hand, move lifting hand lever 11, make to lift by crane article and continue to be raised to needed height; Then, promote crane-car to correct position, more slowly lifted by crane article are put down, allow lifted by crane article be placed in the position that need to pile up, then, pull crane-car to exit.
When need to lift by crane out-of-shape, place time poor stability article time, allow lifting fork 30 be placed in by lifting article below after, lifted by crane article are hooked with hook 23, can lift by crane and shift according to preceding method, after lifted by crane article are slowly put down, allow lifted by crane article be placed in the position that need to pile up, and take after stabilizing measures, can take off hook 23, then, pull crane-car to exit.
When needs are piled up higher position by article, allow lifting fork 30 be placed in by lifting article below after, lifted by crane article are hooked with hook 23, can lift by crane and shift according to preceding method, arrived need code heap local time, with pedal lifting foot-driven lever 4 or with hand, move lifting hand lever 11, make to lift by crane article and continue lifting; When lifting fork 30 rises to top, now, with hand, move lifting hydraulic actuating cylinder hand lever 40, allow the axis of the piston 22 of lifting hydraulic actuating cylinder 16 stretch out, lift by crane for the second time, lifting article can be lifted to desired location again; Then, according to preceding method, more slowly lifted by crane article are put down, allow lifted by crane article be placed in the position that need to pile up, then, pull crane-car to exit.
On secondary lifting cross bar 20, have multiplely for connecting the hole of the axis of the piston 22 external parts that lift by cranes hydraulic actuating cylinder 16, change the different hole of connection, can lift by crane the article of Different Weight.
On lifting cross bar 21, also have multiple holes, can be for fixing flexible cross bar 24, the length that extends whole lifting cross bar (that is: arm), to be applicable to the article of lifting different size.
On chassis side rail 1, also have multiple holes, can be for fixing flexible longeron 29, the length that extends whole chassis side rail (that is: wheel base), to be applicable to the lifting in different places.
Manual type fork of the present invention hangs dual-purpose crane-car, both can be used for plant produced workshop, can be used for again the custodial warehouse of factory, also can be used for the article lifting of logistics warehouse, also can be used for the equipment lifting of the repairing trades such as machinery, electrical equipment.
Claims (7)
1. manual type fork hangs a dual-purpose crane-car, comprises the fork truck being comprised of a pair of lifting beam column (19), frame member, fork component of thing and crane lifting member; Described fork component of thing comprises upper slide (8), lower skateboard (5), tank top plate (46), a pair of lifting fork (30) and a pair of lifting unit consisting of outer panel (6), interior plate, inner and outer movable wheel (31), interior castor (32), outer castor (33); Described frame member comprises the chassis side rail (1) of cross member of frame (42), a pair of band tight pulley and castor (2);
It is characterized in that: on the top of described fork component of thing, returning apparatus has the lifting appliance consisting of lifting montant (9), lifting cross bar (21), lifting hydraulic actuating cylinder (16) and hook (23); The lower end device of lifting montant (9) is on fork component of thing, and its upper end connects lifting cross bar (21), and the other end of lifting cross bar (21) connects hook (23); The lower end device of lifting hydraulic actuating cylinder (16) is upper at the journal stirrup (10) of lifting montant (9) bottom, and the axis of the piston (22) external part of lifting hydraulic actuating cylinder (16) is connected with the middle part of lifting cross bar (21).
2. manual type fork according to claim 1 hangs dual-purpose crane-car, it is characterized in that: between bottom and the axis of the piston (22) external part of lifting cross bar (21), returning apparatus has secondary lifting cross bar (20), the axis of the piston (22) external part lifts by crane cross bar (20) with pair and is connected; Flexible cross bar (24) is also equipped with in interior aerial portion at lifting cross bar (21), the end that hook (23) device stretches out at flexible cross bar (24).
3. manual type fork according to claim 1 and 2 hangs dual-purpose crane-car, it is characterized in that: in the both sides of pitching on component of thing, lifting by crane montant (9), also device has left stirrup (35), right stirrup (50) respectively, and left lever (38) is being housed between left stirrup (35) and lifting montant (9), between right stirrup (50) and lifting montant (9), right pull bar (51) is being housed.
4. manual type fork according to claim 3 hangs dual-purpose crane-car, it is characterized in that: at the two ends of upper slide (8), secondary upper slide (7) is all housed, by hinging device (41), upper slide (8) is connected with secondary upper slide (7); At the two ends of lower skateboard (5), secondary lower skateboard (3) is all housed, also by hinging device, lower skateboard (5) is connected with secondary lower skateboard (3).
5. manual type fork according to claim 4 hangs dual-purpose crane-car, it is characterized in that: described tight pulley is by main tight pulley (28), track adjusting wheel (26) and two tight pulleys, to prop up piece plate (27) to form, two tight pulleys prop up piece plate (27) and clamp main tight pulley (28) and track adjusting wheel (26), and the middle part that tight pulley props up piece plate (27) is installed on the end of chassis side rail (1) by bearing pin.
6. manual type fork according to claim 5 hangs dual-purpose crane-car, it is characterized in that: at the front end of track adjusting wheel (26), protective cover (25) is also housed, the end of protective cover (25) is connected and fixed a wheel piece plate (27).
7. manual type fork according to claim 6 hangs dual-purpose crane-car, it is characterized in that: flexible longeron (29) is also equipped with in the interior aerial portion of chassis side rail (1) end, and apparatus for fixing wheels is at the external part of flexible longeron (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003010.0A CN103723660A (en) | 2014-01-05 | 2014-01-05 | Manually operated type fork and hoisting dual-purpose crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003010.0A CN103723660A (en) | 2014-01-05 | 2014-01-05 | Manually operated type fork and hoisting dual-purpose crane |
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| Publication Number | Publication Date |
|---|---|
| CN103723660A true CN103723660A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410003010.0A Pending CN103723660A (en) | 2014-01-05 | 2014-01-05 | Manually operated type fork and hoisting dual-purpose crane |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523505A (en) * | 2015-12-29 | 2016-04-27 | 东莞市青麦田数码科技有限公司 | Transporting device for logistics boxes |
| CN106517038A (en) * | 2016-12-26 | 2017-03-22 | 芜湖哈特机器人产业技术研究院有限公司 | Stacker with adjustable supporting legs |
| CN107601360A (en) * | 2017-09-22 | 2018-01-19 | 太仓市高泰机械有限公司 | A kind of plain type hydraulic car |
| CN107601392A (en) * | 2017-09-22 | 2018-01-19 | 太仓市高泰机械有限公司 | A kind of plain type hydraulic car with automatic sensing and auto-lock function |
| CN108557698A (en) * | 2018-07-06 | 2018-09-21 | 国网四川省电力公司甘孜供电公司 | Liftable type station trolley |
-
2014
- 2014-01-05 CN CN201410003010.0A patent/CN103723660A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523505A (en) * | 2015-12-29 | 2016-04-27 | 东莞市青麦田数码科技有限公司 | Transporting device for logistics boxes |
| CN106517038A (en) * | 2016-12-26 | 2017-03-22 | 芜湖哈特机器人产业技术研究院有限公司 | Stacker with adjustable supporting legs |
| CN106517038B (en) * | 2016-12-26 | 2018-11-20 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of adjustable forklift of supporting leg |
| CN107601360A (en) * | 2017-09-22 | 2018-01-19 | 太仓市高泰机械有限公司 | A kind of plain type hydraulic car |
| CN107601392A (en) * | 2017-09-22 | 2018-01-19 | 太仓市高泰机械有限公司 | A kind of plain type hydraulic car with automatic sensing and auto-lock function |
| CN108557698A (en) * | 2018-07-06 | 2018-09-21 | 国网四川省电力公司甘孜供电公司 | Liftable type station trolley |
| CN108557698B (en) * | 2018-07-06 | 2023-12-12 | 国网四川省电力公司甘孜供电公司 | Lifting trolley for overhauling transformer substation |
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Application publication date: 20140416 |