CN104803277A - Scissor type lifting tool for plate stacking - Google Patents
Scissor type lifting tool for plate stacking Download PDFInfo
- Publication number
- CN104803277A CN104803277A CN201510131628.XA CN201510131628A CN104803277A CN 104803277 A CN104803277 A CN 104803277A CN 201510131628 A CN201510131628 A CN 201510131628A CN 104803277 A CN104803277 A CN 104803277A
- Authority
- CN
- China
- Prior art keywords
- fuselage
- scissors
- locking
- sheet material
- suspender
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 32
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000013138 pruning Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000011265 semifinished product Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000000725 suspension Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- -1 timber Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a scissor type lifting tool for plate stacking. The scissor type lifting tool comprises a scissor type lever mechanism, a main frame, a locking device and a lifting rod, wherein the scissor type lever mechanism comprises two bilaterally symmetrical connecting rod mechanisms, the main frame comprises a fork-shaped bottom plate, a machine body connected onto the fork-shaped bottom plate as well as machine body crosspieces and push-pull handles which are arranged on the machine body, the locking device comprises bottom locking rods, short locking connecting rods, locking rods, a steel unlocking cable and an unlocking pull ring which are connected onto the upper side of the machine body, and the lifting rod is arranged at the top of the machine body. Compared with the prior art, the scissor type lifting tool has the advantages that the lifting tool is safe and reliable, the working efficiency is improved, the quality of semi-finished products is guaranteed and the like.
Description
Technical field
The present invention relates to a kind of suspender, especially relate to a kind of scissors suspender for sheet material stacking.
Background technology
At present when the handling sheet material stacking such as (iron and steel, plastics, plastic-steel, glass, rubber, metal, timber, paper mold, fiber material), conventional suspender is hoist cable; Need before handling firmly to tie up sheet material stacking, to prevent loose heap in lifting process; Hoist cable, in lifting process, needs repeatedly to try to hang, and to find center-of-gravity position and rational Heave Here, the work efficiency of handling is lower; In addition sheet material stacking be positioned at part between two suspension centres because of Action of Gravity Field recessed, easy slippage hoist cable causes safety misadventure, and therefore to stacking finite thickness system, that once hangs can not be too many; And for the half-blank of sawing sheet, because multiple clamping easily causes distortion and surface damage.
Chinese patent CN203269320U discloses a kind of scissors suspender, comprise suspension ring, first handle, second handle, first chain, second chain and self-locking device, first chain and the second chain are all connected on suspension ring, the end of first handle is connected with the first chain, the end of second handle is connected with described second chain, the middle part of first handle and second handle is hinged in scissors structure, the front end of first handle and second handle is equipped with the Access Division for clamping hole class workpiece, self-locking device comprises the latch hook be arranged on second handle and the sawtooth be located on first handle, like this by the Access Division of first handle and second handle front end being inserted in the hole of handling workpiece, realize the handling of workpiece, but still there is certain defect when the sheet material for stacking lifts.
Summary of the invention
Object of the present invention is exactly provide a kind of safe and reliable, scissors suspender for sheet material stacking of improve work efficiency, ensure that semi-manufactured goods quality to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
For a scissors suspender for sheet material stacking, be made up of scissors leverage, main frame, latching device and lifting boom,
Described scissors leverage is made up of symmetrical two groups of connecting rod mechanisms,
Described main frame comprises fork-shaped base plate, is connected to the fuselage on fork-shaped base plate, is arranged on the fuselage crosspiece on fuselage and push and pull bar composition,
Described latching device comprises the locking bottom bar being connected to body upper, locking short connecting rod, and locking lever unlocks wirerope and unlocks draw ring,
Described lifting boom is arranged on the top of fuselage.
Be connected with fuselage by long anchor shaft in the lower end of described scissors leverage is arranged on the flute profile pressing plate be connected on fuselage chute by bearing pin, upper end is slided up and down in the chute of fuselage by long slide-bar.
The rear end notch of described flute profile pressing plate is connected with the guide rail be welded on fuselage, ensures that flute profile pressing plate is when compressing steel plate buttress, does not produce too much left and right displacement.
Described long slide-bar is connected with two boom arms of lifting boom simultaneously.
Described scissors leverage is made up of two long pruning tool arms and two short connecting rods, and described shear arm is connected by rotating bearing pin with short connecting rod, and two short connecting rod upper ends are fixed on a long slide-bar simultaneously.
Described locking bottom bar is arranged on long anchor shaft by axle sleeve, and locking bottom bar is equipped with fixed pin shaft, and described locking short connecting rod can be rotated around bearing pin by axle sleeve, and described locking lever is connected with locking short connecting rod by bearing pin, and rotatably.
Described locking lever is connected and composed by two rigid rods, and wherein one is fixed with unblock wirerope, the unblock draw ring described in the connection of rear end of this unblock wirerope.
Described unblock wirerope, through the knock hole on the wirerope radius stay be fixed on fuselage, ensure that and unlocks the position of wirerope at locking state and released state.
Compared with prior art, present invention utilizes the thrust of deadweight as scissors leverage of lifting sheet material, be used for compressing the sheet material in lifting process; Thrust is directly proportional to the weight of sheet material, and is multiple proportion, adds the safety factor of sheet material in handling process; Meanwhile, make use of the little stroke of scissors leverage, the feature of big uncork; Under the prerequisite of less profile, obtain larger sheet material stacking lifting thickness; Can according to minimum lifting thickness, lifting steel plate size, the suspender of design dimension, has the following advantages:
1. safe and reliable: to present invention employs scissors connecting rod mechanism, rely on the deadweight of sheet material produce thrust in hoisting process and sheet material conduct oneself with dignity at double than, the heavier thrust of sheet material is larger, is more not easy to get loose, and eliminates the potential safety hazard of loose heap and decable in hoist cable hoisting process.
2. improve work efficiency: the present invention eliminates and ties up stacking in a large number, clamping, dumping time in lifting process; Meanwhile, have ignored the restriction of lifting sheet material stacking maximum ga(u)ge, and maximum stacking thickness can reach 600mm; And save stacking Strapping Material.
3. ensure that semi-finished quality: the fork-shaped base plate that the present invention contacts with plate surface and flute profile pressing plate area larger, thrust is produced by the deadweight of sheet material, slippage and stress concentration points can not be caused in handling process, avoid the breakage of surface of semi-finished, and material deformation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is structural representation of the present invention.
In figure, 1-fork-shaped base plate, 2-bearing pin, 3-scissors leverage, the long anchor shaft of 4-; the long slide-bar of 5-, 6-rigid rod, 7-cover sheet, 8-fuselage, 9-guide rail; 10-flute profile pressing plate, 11-reinforced rib, 12-lifting boom, 13-boom arms, 14-static line rigid rod; 15-locking lever, 16-bearing pin, 17-locks short connecting rod, 18-fixed pin shaft, 19-wirerope radius stay; 20-locks bottom bar, and 21-unlocks wirerope, and 22-unlocks draw ring, 23-push and pull bar; 24-fuselage crosspiece, 121-shear arm, 122-bearing pin, 123-connecting rod.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A kind of scissors suspender for sheet material stacking, its structure as Figure 1-3, be made up of scissors leverage 3, main frame, latching device and lifting boom, scissors leverage 3 is made up of symmetrical two groups of connecting rod mechanisms, main frame comprises fork-shaped base plate 1, be connected to the fuselage 8 on fork-shaped base plate 1, be arranged on fuselage crosspiece 24 on fuselage 8 and push and pull bar 23 forms, fork-shaped base plate 1 is also provided with reinforced rib 11 with the junction of fuselage 8.Latching device comprises the locking bottom bar 20 be connected to above fuselage 8, locking short connecting rod 17, locking lever 15, and unlock wirerope 21 and unlock draw ring 22, lifting boom 12 is arranged on the top of fuselage 8.Below each constituent components is described in further detail.
Two cover scissors leverage 3 lower ends are arranged on by bearing pin 2 in the chute of flute profile pressing plate 10, be connected with fuselage 8 by long anchor shaft 4, upper end can be slided up and down by long slide-bar 5 in fuselage 8 chute, flute profile pressing plate 10 rear end notch is connected with the guide rail 9 be welded on fuselage, to ensure that flute profile pressing plate 10 is when compressing steel plate buttress, does not produce too much left and right displacement; Long slide-bar 5 is connected with two boom arms 13 simultaneously, and boom arms 13 upper end and lifting boom 12 are fixedly connected.
In latching device, locking bottom bar 20 is arranged on long anchor shaft 4 by axle sleeve, and locking bottom bar 20 is equipped with fixed pin shaft 18, and locking short connecting rod 17 can be rotated around fixed pin shaft 18 by axle sleeve, locking lever 15 is connected with locking short connecting rod 17 by bearing pin 16, and rotatably; Have two locking levers 15 of fixing notch, connected by two rigid rods 6 and static line rigid rod 14, static line rigid rod 14 is fixed with and unlocks wirerope 21, unlock wirerope 21 rear end and be connected with unblock draw ring 22, to facilitate unblock, unlock wirerope 22 through the hole on wirerope radius stay 19, wirerope radius stay 19 is fixed on fuselage 8, ensure that and unlock the position of wirerope 21 at locking state and released state, thus ensure the safety of lifting process.
Fuselage 8 chute end face is provided with cover sheet 7, prevents foreign matter from entering chute, and ensure that lifting process safety is reliable, scissors leverage about 3 runs smooth and easy.
Scissors leverage 3 is by two long pruning tool arms, 121, two short connecting rods 123, and shear arm 121 is connected by rotating bearing pin 122 with short connecting rod 123, and two short connecting rod 123 upper ends are fixed on a long slide-bar 5 simultaneously.
Free state, scissors leverage 3 under gravity, is opened naturally, now the spacing of flute profile pressing plate 10 and fork-shaped base plate 1 reaches maximum 600mm, and the maximum ga(u)ge of the pack of namely lifting by crane is 600mm, now buckles locking lever 15, during to prevent hoisting sling, scissors leverage 3 closes in advance; Working process, lifting machine suspension hook hangs on lifting boom 12, rise before winching to the pack needing handling, stop at the about midway location of length direction, workman catches push and pull bar 23, because fork-shaped base plate 1 is the structure of front-thin-rear-thick, suspender is easy to insert bottom stacking, behind in-position, workman's pull unlocks draw ring 22, removes latching device; Loop wheel machine lifts by crane, and the distance between flute profile pressing plate 10 and fork-shaped base plate 1 reduces gradually until push down sheet material, slowly lifts by crane, and scissors leverage 3, under steel plate Action of Gravity Field, detains inflexible material completely; Winch to desired location, loosen lifting rope, under suspender Gravitative Loads, scissors leverage opens 3, buckles locking lever 15.Workman holds push and pull bar 23, and pull-out suspender, lifting completes.Panel length 850mm ~ 2000mm that the present invention can lift by crane, width 0 ~ 1400mm, thickness of slab >0.6mm, sheet material stacking thickness 150mm ~ 600mm, maximum hoisting weight 13 tons.
Claims (8)
1. for a scissors suspender for sheet material stacking, it is characterized in that, this suspender is made up of scissors leverage, main frame, latching device and lifting boom,
Described scissors leverage is made up of symmetrical two groups of connecting rod mechanisms,
Described main frame comprises fork-shaped base plate, is connected to the fuselage on fork-shaped base plate, is arranged on the fuselage crosspiece on fuselage and push and pull bar composition,
Described latching device comprises the locking bottom bar being connected to body upper, locking short connecting rod, and locking lever unlocks wirerope and unlocks draw ring,
Described lifting boom is arranged on the top of fuselage.
2. a kind of scissors suspender for sheet material stacking according to claim 1, it is characterized in that, be connected with fuselage by long anchor shaft in the lower end of described scissors leverage is arranged on the flute profile pressing plate be connected on fuselage chute by bearing pin, upper end is slided up and down in the chute of fuselage by long slide-bar.
3. a kind of scissors suspender for sheet material stacking according to claim 2, it is characterized in that, the rear end notch of described flute profile pressing plate is connected with the guide rail be welded on fuselage, ensures that flute profile pressing plate is when compressing steel plate buttress, does not produce too much left and right displacement.
4. a kind of scissors suspender for sheet material stacking according to claim 2, is characterized in that, described long slide-bar is connected with two boom arms of lifting boom simultaneously.
5. a kind of scissors suspender for sheet material stacking according to any one of claim 2-4, it is characterized in that, described scissors leverage is made up of two long pruning tool arms and two short connecting rods, described shear arm is connected by rotating bearing pin with short connecting rod, and two short connecting rod upper ends are fixed on a long slide-bar simultaneously.
6. a kind of scissors suspender for sheet material stacking according to claim 1, it is characterized in that, described locking bottom bar is arranged on long anchor shaft by axle sleeve, locking bottom bar is equipped with fixed pin shaft, described locking short connecting rod can be rotated around bearing pin by axle sleeve, described locking lever is connected with locking short connecting rod by bearing pin, and rotatably.
7. a kind of scissors suspender for sheet material stacking according to claim 6, it is characterized in that, described locking lever is connected and composed by two rigid rods, and wherein one is fixed with unblock wirerope, the unblock draw ring described in the connection of rear end of this unblock wirerope.
8. a kind of scissors suspender for sheet material stacking according to claim 7, is characterized in that, described unblock wirerope, through the knock hole on the wirerope radius stay be fixed on fuselage, ensure that and unlocks the position of wirerope at locking state and released state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131628.XA CN104803277B (en) | 2015-03-25 | 2015-03-25 | A kind of scissors suspender for sheet material stacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510131628.XA CN104803277B (en) | 2015-03-25 | 2015-03-25 | A kind of scissors suspender for sheet material stacking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104803277A true CN104803277A (en) | 2015-07-29 |
| CN104803277B CN104803277B (en) | 2017-09-26 |
Family
ID=53688556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510131628.XA Active CN104803277B (en) | 2015-03-25 | 2015-03-25 | A kind of scissors suspender for sheet material stacking |
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| Country | Link |
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| CN (1) | CN104803277B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270987A (en) * | 2015-10-30 | 2016-01-27 | 重庆齿轮箱有限责任公司 | Planet gear lifting device and planet gear mounting method |
| CN105600667A (en) * | 2016-03-30 | 2016-05-25 | 江苏科技大学 | Big-carriage lifting tool for vehicles |
| CN107352384A (en) * | 2017-07-03 | 2017-11-17 | 巨力索具股份有限公司 | A kind of wind power generator blade root suspender |
| CN111943018A (en) * | 2020-08-31 | 2020-11-17 | 玉柴联合动力股份有限公司 | A kind of engine cylinder head hanger and locking method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663368A1 (en) * | 1994-01-13 | 1995-07-19 | Vaske-Lift Oy | Lifting device |
| US6012752A (en) * | 1999-02-24 | 2000-01-11 | Douglas; William E. | Concrete pipe lifting apparatus |
| CN201923784U (en) * | 2011-04-02 | 2011-08-10 | 福安市鑫茂冷轧硅钢有限公司 | Steel coil hanging fixture |
| CN202296846U (en) * | 2011-10-26 | 2012-07-04 | 贵阳铝镁设计研究院有限公司 | Automatic clamp capable of hoisting cylindrical electrode |
| CN203359778U (en) * | 2013-07-19 | 2013-12-25 | 山东中佳新材料有限公司 | Self-locking type lifting appliance |
| CN103950819A (en) * | 2014-04-15 | 2014-07-30 | 长春宝钢钢材贸易有限公司 | Plate material lifting appliance |
| CN204022280U (en) * | 2014-09-05 | 2014-12-17 | 东风汽车公司 | A kind of light suspender of little stent of one-handed performance |
| CN204624973U (en) * | 2015-03-25 | 2015-09-09 | 上海大众祥源动力供应有限公司 | A kind of scissors suspender lifting stacking sheet material |
-
2015
- 2015-03-25 CN CN201510131628.XA patent/CN104803277B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0663368A1 (en) * | 1994-01-13 | 1995-07-19 | Vaske-Lift Oy | Lifting device |
| US6012752A (en) * | 1999-02-24 | 2000-01-11 | Douglas; William E. | Concrete pipe lifting apparatus |
| CN201923784U (en) * | 2011-04-02 | 2011-08-10 | 福安市鑫茂冷轧硅钢有限公司 | Steel coil hanging fixture |
| CN202296846U (en) * | 2011-10-26 | 2012-07-04 | 贵阳铝镁设计研究院有限公司 | Automatic clamp capable of hoisting cylindrical electrode |
| CN203359778U (en) * | 2013-07-19 | 2013-12-25 | 山东中佳新材料有限公司 | Self-locking type lifting appliance |
| CN103950819A (en) * | 2014-04-15 | 2014-07-30 | 长春宝钢钢材贸易有限公司 | Plate material lifting appliance |
| CN204022280U (en) * | 2014-09-05 | 2014-12-17 | 东风汽车公司 | A kind of light suspender of little stent of one-handed performance |
| CN204624973U (en) * | 2015-03-25 | 2015-09-09 | 上海大众祥源动力供应有限公司 | A kind of scissors suspender lifting stacking sheet material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270987A (en) * | 2015-10-30 | 2016-01-27 | 重庆齿轮箱有限责任公司 | Planet gear lifting device and planet gear mounting method |
| CN105600667A (en) * | 2016-03-30 | 2016-05-25 | 江苏科技大学 | Big-carriage lifting tool for vehicles |
| CN105600667B (en) * | 2016-03-30 | 2017-06-23 | 江苏科技大学 | A kind of automobile-used saddle suspender |
| CN107352384A (en) * | 2017-07-03 | 2017-11-17 | 巨力索具股份有限公司 | A kind of wind power generator blade root suspender |
| CN111943018A (en) * | 2020-08-31 | 2020-11-17 | 玉柴联合动力股份有限公司 | A kind of engine cylinder head hanger and locking method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104803277B (en) | 2017-09-26 |
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