CN2897960Y - Large corollary hoist for 45-ton container - Google Patents
Large corollary hoist for 45-ton container Download PDFInfo
- Publication number
- CN2897960Y CN2897960Y CN 200520044249 CN200520044249U CN2897960Y CN 2897960 Y CN2897960 Y CN 2897960Y CN 200520044249 CN200520044249 CN 200520044249 CN 200520044249 U CN200520044249 U CN 200520044249U CN 2897960 Y CN2897960 Y CN 2897960Y
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- China
- Prior art keywords
- cant
- sling
- plate
- tons
- cant board
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- Expired - Fee Related
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Abstract
he utility model relates to a large part sling for 45 T container reach stacker. Which is characterized in that sling comprises a side plate, a middle plate, a partition,an inclined beam support plate, a shaft comprises ears, a side plate is provided on the end of upper and partition, two middle plates are provided between two side plates, a corresponding shaft hole is provided on lower part of two middle plates to connect ear via shaft, ears are provided with connecting hole,an upper part of the side plate and the middle plate is provided with corresponding shaft hole, inclined beam support plate is provided between lower ends of side plate and middle plate respectively, the top of two side plates crosses outwards to form fork arm,fork arm is provided with hole. Dismantle sling of reach stacker container, replace with associated large part sling to hoist heavy goods, the sling has stable structure, easy to operate, solves the contradiction between sustainable growth of goods throughput and insufficient hoisting capability of handling machinery on freight yard, enhances universal technological capability of special port machinery, has prominent economic benefit.
Description
Technical field
The utility model relates to supporting large-piece hoister, relates in particular to a kind of supporting large-piece hoister that hang in 45 tons of freight container fronts that is used for.
Background technology
Along with the lasting develop rapidly of China's economic construction, great the equipment in harbour and other heavy cargo loading and unloading capacity increase year by year.But the load-carrying ability relative deficiency of goods yard operation loading-unload machine has restricted the further expansion of heavy cargo stevedoring.In the prior art, can only be equipped with span winch or wheel-mounted crane in the wharf apron during loading and unloading heavy cargo, can use the freight container front to hang simultaneously.And when using the freight container front to hang operation, owing to connect corresponding worker's rigging suspender under container spreader, this suspender deadweight is about 6 tons, and the maximum load-carrying ability that hang in the front is performance fully as yet.
Summary of the invention
Have defective in order to overcome prior art, it is a kind of simple in structure that the utility model provides, safety is good, has both increased maximum rated load, enlarged the supporting large-piece hoister that hang in 45 tons of freight container fronts of positive load-carrying ability that hangs and range of use again.
The technical scheme that its technical matters that solves the utility model adopts is: the supporting large-piece hoister that hang in a kind of 45 tons of freight container fronts, be characterized in, comprise by cant board, middle riser, dividing plate, the cant beam stay bearing plate, axle, the suspender that hanger is formed, the end of last lower clapboard is equipped with cant board, two middle risers are set between two cant boards, and the bottom of riser is provided with cooresponding axis hole and connects a hanger by axle in two, is equipped with connecting bore on the hanger, the top of cant board and middle riser is equipped with corresponding axis hole, be equipped with the cant beam stay bearing plate between the bottom of cant board and middle riser respectively, two cant board tops intersect outside stretching, extension respectively and form forks arm, are equipped with the hole on the fork-shaped movable arm.
Two cant boards and two-layer up and down dividing plate surround body structure.Lower floor's dividing plate and two limit cant beam stay bearing plates surround box type construction.Two cant board inwalls circumferentially are provided with boss along axis hole.
The beneficial effects of the utility model: container spreader is hung in the front remove, can carry out the lifting of heavy cargo after replacing supporting large-piece hoister, the rated load that hang in former Stuff (to) front is 45 tons, the container spreader deadweight is about 6 tons, and its biggest lifting capacity is about 51 tons behind the dismounting container spreader.Adopt the deadweight of supporting large-piece hoister of the present utility model to be not more than 1 ton, corresponding its biggest lifting capacity is increased to 50 tons, has enlarged positive load-carrying ability and Applicable scope of hanging, and has improved great equipment and other heavy cargo ability of unloading.Solved the contradiction of cargo handling capacity sustainable growth and goods yard operation loading-unload machine load-carrying ability relative deficiency.The Stability Analysis of Structures of this suspender, easy to operate, have the characteristics of the big and distinct economic of less investment, instant effect, effect.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the construction profile scheme drawing of Fig. 1.
The specific embodiment
Shown in Fig. 1-2: the supporting large-piece hoister that hang in a kind of 45 tons of freight container fronts, be characterized in, comprise by cant board 1, middle riser 2, dividing plate 3, cant beam stay bearing plate 4, axle 5, the suspender that hanger 6 is formed, the end of last lower clapboard 3 is equipped with cant board 1, the bottom that riser in two middle risers 2, two is set between two cant boards is provided with cooresponding axis hole and connects hanger 6 by axle 5, is equipped with connecting bore 7 on the hanger 6, the top of cant board 1 and middle riser 2 is equipped with corresponding axis hole 8, be equipped with cant beam stay bearing plate 4, two cant boards 1 top between the bottom of cant board 1 and middle riser 2 respectively and intersect outside stretching, extension respectively and form forks arm, be equipped with hole 9 on the forks arm.
Two cant boards 1 and two-layer up and down dividing plate 3 surround body structure.Lower floor's dividing plate 3 and two limit cant beam stay bearing plates 4 surround box type construction.Two cant boards, 1 inwall circumferentially is provided with boss 10 along axis hole.
Embodiment: supporting large-piece hoister is hung in the front, can be installed in the end that telescopic boom is hung in the front easily, according to actual surveying and mapping data to the telescopic boom upper end suspender connecting device of front arm, and design large-piece hoister topside and corresponding size.
The topside of large-piece hoister is the key component of whole suspender, and its each several part accuracy of gauge will influence the replacing and the installation of suspender, and the intensity of its structure, rigidity and stability will be referred to the reliability of service of suspender.Enough locational spaces need be arranged at suspender top, guarantee to be connected smoothly with the telescopic boom end suspender connecting device of positive arm, do not disturb mutually.Simultaneously, need will be positioned at the telescopic oil cylinder of the suspender connecting device both sides, telescopic boom end of arm, correctly be positioned large-piece hoister top.
Suspension centre can be directly with heavy cargos such as shackle connection cargo runner lifting machinery and equipment down for it, and maximum can lift 50 tons heavy cargo, increases the diagonal ligament on suspension centre both sides down, makes down the suspension centre position also be box-shaped.Like this, the stress point of suspender is at the center, and the horizontal pull that the goods hoist cable produces can be passed through the diagonal brace on both sides to disperseing all around, has improved the stressed situation of suspender, has improved the intensity of suspender.Under the prerequisite that guarantees the large-piece hoister rated load, the deadweight that alleviates suspender to greatest extent.This supporting large-piece hoister has fully satisfied the lifting of heavy cargos such as machinery and equipment.
With the unit design of suspender is box type construction, to improve the bending modulus of member, increases the intensity of member, expendable weight; In the use of material, select for use structural steel 16Mn to make, improve the tensile strength and the welding performance of material, increased suspender integral intensity, rigidity and stability, alleviate the suspender deadweight; Chamfered welding is adopted in welding between steel plate, and according to the selected high tensile electrode of steel plate materials, with the increase weld strength, and the thickness of increase shackle plate steel plate.
Purchase 50 tons of hoisting cranes and will invest millions of units, supporting large-piece hoister cost of the present utility model is only about 20,000 yuan, remarkable in economical benefits.The Stability Analysis of Structures of this suspender is easy to operate simultaneously, has solved the contradiction of cargo handling capacity sustainable growth and goods yard operation loading-unload machine load-carrying ability relative deficiency, has strengthened great the loading and unloading in harbour strength.
Claims (4)
1.45 the supporting large-piece hoister that hang in ton freight container front, it is characterized in that, comprise by cant board, middle riser, dividing plate, the cant beam stay bearing plate, axle, the suspender that hanger is formed, the end of last lower clapboard is equipped with cant board, two middle risers are set between two cant boards, and the bottom of riser is provided with cooresponding axis hole and connects a hanger by axle in two, is equipped with connecting bore on the hanger, the top of cant board and middle riser is equipped with corresponding axis hole, be equipped with the cant beam stay bearing plate between the bottom of cant board and middle riser respectively, two cant board tops intersect outside stretching, extension respectively and form forks arm, are equipped with the hole on the forks arm.
2. the supporting large-piece hoister that hangs according to the described 45 tons of freight container fronts of claim 1 is characterized in that, described two cant board inwalls circumferentially are provided with boss along axis hole.
3. the supporting large-piece hoister that hangs according to claim 1 or 2 described 45 tons of freight container fronts is characterized in that described two cant boards and two-layer up and down dividing plate surround body structure.
4. the supporting large-piece hoister that hangs according to the described 45 tons of freight container fronts of claim 3 is characterized in that, described lower floor dividing plate and two limit cant beam stay bearing plates surround box type construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044249 CN2897960Y (en) | 2005-08-12 | 2005-08-12 | Large corollary hoist for 45-ton container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044249 CN2897960Y (en) | 2005-08-12 | 2005-08-12 | Large corollary hoist for 45-ton container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2897960Y true CN2897960Y (en) | 2007-05-09 |
Family
ID=38073296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044249 Expired - Fee Related CN2897960Y (en) | 2005-08-12 | 2005-08-12 | Large corollary hoist for 45-ton container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2897960Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537971B (en) * | 2009-03-18 | 2012-04-25 | 太原重工股份有限公司 | Welded type crane hanger beam |
-
2005
- 2005-08-12 CN CN 200520044249 patent/CN2897960Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537971B (en) * | 2009-03-18 | 2012-04-25 | 太原重工股份有限公司 | Welded type crane hanger beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |