CN104291206B - Steel plate hoisting hook - Google Patents
Steel plate hoisting hook Download PDFInfo
- Publication number
- CN104291206B CN104291206B CN201410585723.2A CN201410585723A CN104291206B CN 104291206 B CN104291206 B CN 104291206B CN 201410585723 A CN201410585723 A CN 201410585723A CN 104291206 B CN104291206 B CN 104291206B
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- CN
- China
- Prior art keywords
- steel plate
- hoisting
- lifting rope
- rope
- suspension hook
- 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.)
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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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a steel plate hoisting hook. A front hole and a rear hole are formed in the front end and the rear end of a positioning middle beam respectively; a front hoisting rope and a rear hoisting rope penetrate through the front hole and the rear hole respectively; limiting stopping blocks are fixed in the middles of the hoisting ropes respectively; hoisting hooks are movably mounted on the two sides of the front hoisting rope and the rear hoisting rope respectively; rope slings are arranged at the tail ends of the front hoisting rope and the rear hoisting rope respectively. According to the invention, the front hoisting hooks and the rear hoisting hooks are distributed symmetrically at intervals; the front hoisting rope and the rear hoisting rope are restrained to apply pulling force inward in the direction parallel to a steel plate, so as to enable the hoisting hooks to be pressed and buckled on the edges at symmetrical positions of the steel plate tightly; when the steel plate is hoisted, the steel plate is ensured to be in anterior-posterior balance without inclination and side skidding; the steel plate hoisting hook is very simple in structure, easy to manufacture, simple to operate, high in hoisting efficiency and safety, and very favorable for popularization and application.
Description
Technical field：
The present invention relates to hoisting steel plate mobile technology field is and in particular to a kind of hanger for hoisting steel plate.
Background technology：
In field of machining, steel plate belongs to roomy and thin workpiece, is difficult by hoisting transportation, especially monolithic steel
Plate, lifting is cumbersome.Use when carrying steel plate in Workshop at present is the combination that suspension hook adds steel wire rope mostly；So
Lifting mode safety coefficient low, troublesome poeration；In order to adapt to the needs of different-thickness varying number steel plate transport, existing steel plate
The suspension hook bayonet socket width of suspender is very big, and after lifting, stress point mostly is suspension hook inner side edge（Referring to label in Fig. 2 12 position）, suspension hook with
It is only locking relation between steel plate, this locking relation easily slides, and leads to hoisting process steel plate crank, is susceptible to take off
Fall accident, abnormally dangerous.In fact, most of improved technology is all to increase accessory, such as Publication No. to suspension hook
By an elastic compression part is increased to suspension hook bayonet socket, steel plate is pressed in the utility model patent of CN101503165U
Tightly, because lifting steel plate at least needs four suspension hooks, troublesome poeration, torsion spring pressure is limited, once there is centre-of gravity shift, only relies on
Torsion spring effect is difficult to prevent steel plate from gliding, and the torsion spring of too big torsion is also unfavorable for manually operating.Another part improved technology exists
The utility model patent of baroque problem, such as Publication No. CN203199874U, disclose a kind of with bracing frame and
The hoisting structure of flexible claw, this hoisting structure is firstly the need of a suspension bracket mating with steel plate size, this suspension bracket weight
Greatly, the steel plate typically no less than being lifted, its complex structure, manufacturing cost is high, and maintenance difficulties are big, are unfavorable for promotion and implementation.
Content of the invention：
The present invention seeks to there is positioning for existing hoisting steel plate instrument being forbidden, easily slip, and complex structure etc.
Problem, provides a kind of structure simply and stability is very good, safe and efficient hanger for hoisting steel plate.
Technical scheme：A kind of hanger for hoisting steel plate, including a positioning central sill fitting in the middle part of upper surface of steel plate, in positioning
The rear and front end of central sill is respectively arranged with front hole and metapore, runs through front lifting rope and rear lifting rope respectively in front hole and metapore, every
Lifting rope be fixedly arranged in the middle of positive stop, the lifting rope length of positive stop side is slightly larger than opposite side lifting rope length, after making lifting
Steel plate and the center of gravity of spacing central sill be slightly partial to limited location block side；The activity respectively of the both sides of described front lifting rope and rear lifting rope
Suspension hook is installed, the end of front lifting rope and rear lifting rope is each provided with rope sling.Each suspension hook is arranged on corresponding lifting rope by connector,
This connector includes outer shaft and interior axle, and suspension hook is hinged on outer shaft, and wirerope-winding is in interior axle.Described interior axle is provided with
Pulley, wirerope-winding is on pulley.The described positioning front hole at central sill two ends and the intrinsic wear-resistant pad of metapore inner sleeve or be set with cunning
Wheel.
Beneficial effects of the present invention：1st, the spacing central sill described in the present invention can be always positioned at steel plate medium position, limit
Position central sill can keep forward and backward suspension hook symmetrically spaced apart, after steel plate is lifted, steel plate anterior-posterior balance can be kept not tilt
Do not break away.
2nd, spacing central sill can not only keep before and after's suspension hook symmetrically spaced apart, and can constrain forward and backward lifting rope and make it
Along inwardly applying pulling force parallel to steel plate direction, so that the tightly inside clinching of each suspension hook is at steel plate symmetric position edge, by steel
Plate tightly pins to tilt and does not break away.
3rd, in the present invention, positive stop is respectively provided with to forward and backward steel wire rope, thus after steel plate is lifted, spacing central sill
Slightly offset to one side with steel plate center of gravity, such that it is able to prevent spacing central sill to be lifted a backward Slideslip, be limit using deadweight
Position central sill is still within the middle part of steel plate such that it is able to keep the steel plate left-right balance being lifted.
4th, present configuration is very simple, easy to manufacture, simple to operate, lifts efficiency high, high safety, is especially advantageous for pushing away
Wide enforcement.
Brief description：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side structure schematic diagram of Fig. 1.
In figure, label 1 is positioning central sill, and 2 is front hole, and 3 is metapore, and 4 is front lifting rope, and 5 is rear lifting rope, and 6 is rope sling, and 7 are
Suspension hook, 8 is connector, and 9 is outer shaft, and 10 is interior axle, and 11 is positive stop, and 12 is suspension hook inner side edge, and 13 is suspension hook base, and 14 are
Steel plate.
Specific embodiment：
Embodiment：A kind of hanger for hoisting steel plate, referring to Fig. 1, spacing central sill fits in steel plate 14 upper surface middle part position, in front and back
Symmetrically, symmetrical.Hole 2 and metapore 3, front lifting rope 4 and 5 points of rear lifting rope before the rear and front end of positioning central sill 1 is respectively arranged with
Not through in front hole 2 and metapore 3.The both sides of front lifting rope 4 and rear lifting rope 5 are movably installed with suspension hook 7 respectively, front lifting rope 4 and after
The end of lifting rope 5 is each provided with rope sling 6.Each suspension hook 7 is arranged on corresponding lifting rope by connector 8, and this connector 8 includes outer shaft
9 and interior axle 10, suspension hook 7 is hinged on outer shaft 9, and wirerope-winding is in interior axle 10.Furthermore it is also possible to be provided with interior axle 10
Pulley, wirerope-winding is on pulley.The front hole 2 at described positioning central sill 1 two ends and the intrinsic wear-resistant pad of metapore 3 inner sleeve.
Spacing central sill may insure front lifting rope 4 and rear lifting rope 5 and each suspension hook 7 to be all located at steel plate 14 front and rear sides symmetrical
On position.Spacing central sill can also constrain forward and backward lifting rope 5 and make it along inwardly applying pulling force parallel to steel plate 14 direction, can from Fig. 2
To find out, the stressed wire rope connecting with suspension hook 7 is almost parallel with steel plate 14, so that the tightly inside clinching of each suspension hook 7 is in steel
Plate 14 symmetric position edge, actual loading position is mainly the base 13 of suspension hook 7, and suspension hook inner side edge 12 only has safety effect
（After lifting in known technology, stress point mostly is suspension hook inner side edge 12）, no matter how suspension hook 7 bayonet socket width changes, and does not affect two
The fixed performance of side suspension hook 7, steel plate 14 is tightly pinned to tilt and does not break away.
Every lifting rope be fixedly arranged in the middle of positive stop 11, the lifting rope length of positive stop 11 side is hung slightly larger than opposite side
Rope length degree makes the steel plate 14 after lifting and the center of gravity of spacing central sill slightly be partial to limited location block 11 side；Can from Fig. 2
Go out, length a is slightly less than length b, center of gravity is slightly partial to b side, such that it is able to prevent spacing central sill to be lifted a backward Slideslip,
It is that spacing central sill is still within steel plate 14 middle part such that it is able to keep steel plate 14 left-right balance being lifted using deadweight.
Claims (3)
1. a kind of hanger for hoisting steel plate, is characterized in that：Including a positioning central sill fitting in the middle part of upper surface of steel plate, in positioning
The rear and front end of beam is respectively arranged with front hole and metapore, runs through front lifting rope and rear lifting rope respectively, every is hung in front hole and metapore
That restricts is fixedly arranged in the middle of positive stop, and the lifting rope length of positive stop side is slightly larger than opposite side lifting rope length, after making lifting
The center of gravity of steel plate and spacing central sill is slightly partial to limited location block side；The both sides of described front lifting rope and rear lifting rope activity peace respectively
Equipped with suspension hook, the end of front lifting rope and rear lifting rope is each provided with rope sling；The front hole at described positioning central sill two ends and metapore inner sleeve are solid
There is wear-resistant pad or be set with pulley.
2. hanger for hoisting steel plate according to claim 1, is characterized in that：Each suspension hook is arranged on corresponding lifting rope by connector
On, this connector includes outer shaft and interior axle, and suspension hook is hinged on outer shaft, and wirerope-winding is in interior axle.
3. hanger for hoisting steel plate according to claim 2, is characterized in that：Pulley is provided with described interior axle, steel wire rope twines
It is wound on pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585723.2A CN104291206B (en) | 2014-10-28 | 2014-10-28 | Steel plate hoisting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585723.2A CN104291206B (en) | 2014-10-28 | 2014-10-28 | Steel plate hoisting hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104291206A CN104291206A (en) | 2015-01-21 |
| CN104291206B true CN104291206B (en) | 2017-02-15 |
Family
ID=52311203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585723.2A Active CN104291206B (en) | 2014-10-28 | 2014-10-28 | Steel plate hoisting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104291206B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249866A (en) * | 2020-10-23 | 2021-01-22 | 广州文船重工有限公司 | Hanger plate frock |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2500659Y (en) * | 2001-10-21 | 2002-07-17 | 青岛港务局 | Lifter for overlength steel plate |
| JP2003306291A (en) * | 2002-04-12 | 2003-10-28 | Daido Steel Co Ltd | Engagement implement for lifting heavy object such as steel plate |
| CN201703963U (en) * | 2010-05-21 | 2011-01-12 | 重庆顺泰铁塔制造有限公司 | Steel plate hoisting tooling |
| CN202011696U (en) * | 2010-06-09 | 2011-10-19 | 中国一冶集团有限公司 | Multipurpose dedicated lifting appliance |
| CN202054529U (en) * | 2010-12-29 | 2011-11-30 | 天津二十冶建设有限公司 | Lifting device for hoisting steel plate |
| CN202193536U (en) * | 2011-07-08 | 2012-04-18 | 四川五新智能设备有限公司 | Lifting appliance for long steel plates |
| CN202265308U (en) * | 2011-10-08 | 2012-06-06 | 杨国栋 | Combined hoisting device for pipeline steel plate hoisting |
| CN203021166U (en) * | 2013-01-08 | 2013-06-26 | 山东华兴金属物流有限公司 | Steel plate lifting appliance |
| CN204211342U (en) * | 2014-10-28 | 2015-03-18 | 郑州市嵩阳煤机制造有限公司 | Hanger for hoisting steel plate |
-
2014
- 2014-10-28 CN CN201410585723.2A patent/CN104291206B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104291206A (en) | 2015-01-21 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |