CN203781632U - Semi-automatic loading and unloading sling for billet steel - Google Patents
Semi-automatic loading and unloading sling for billet steel Download PDFInfo
- Publication number
- CN203781632U CN203781632U CN201420172965.4U CN201420172965U CN203781632U CN 203781632 U CN203781632 U CN 203781632U CN 201420172965 U CN201420172965 U CN 201420172965U CN 203781632 U CN203781632 U CN 203781632U
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- steel
- steel billet
- inverted
- billet
- billet steel
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- Load-Engaging Elements For Cranes (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a semi-automatic loading and unloading sling for billet steel, and belongs to the technical field of steel hoisting equipment. The sling is used for hoisting billet heads of continuous casting machines, and has the technical schemes that the sling consists of a crown block flying ring, a hanger plate, long chains, clamps, short chains and billet steel flying rings, wherein the crown block flying ring is connected with the hanger plate; the upper ends of the long chains and the short chains are respectively fixedly connected with the lower part of the hanger plate; the clamps are of inverted-U shaped clips; openings of the inverted-U shaped clips are matched with the cross section of the billet steel; the sides of the inverted-U shaped clips are connected with transverse hook heads; the lower ends of the long chains are connected with the upper ends of the inverted-U shaped clips of the clamp; and the billet steel flying rings are connected with the lower ends of the short chains and are matched with the hook heads arranged on the sides of the clamp. The semi-automatic loading and unloading sling has a simple structure, and is convenient to operate and safe and reliable to use; a billet steel clamping form is changed, and the self-adjustment and stable clamping of the hoisting direction of the billet steel are realized by utilizing the self-weight of the billet steel, so that the technique requirement of putting the billet steel into steel ladles is met, the cost of twice melting is reduced, and the production efficiency is improved; and therefore, the semi-automatic loading and unloading sling for the billet steel is worthy of industrial popularization and application.
Description
Technical field
The utility model relates to a kind of suspender that conticaster base head is lifted, and belongs to steel hanging device technical field.
Background technology
Conticaster produces a large amount of base heads opening to water and water time while finishing, and for reducing costs, base head can be dropped into secondary fusion in ladle.The general about 3m ~ 4m of waste and old base head length, can only make base head laterally lift by crane while using original fixture handling base head, because steel ladle opening dimensional restriction cannot be thrown in base head to ladle, has affected base head lifting operation.At present owing to there is no special-purpose suspender, the operation of lifting base head has to adopt after the base head of slinging the method that base head is carried out to tractive to make base head tilt, then puts into ladle.This method one is very unstable, and the angle of base head tilt is difficult to control, inefficiency; The 2nd, tractive operation has great potential safety hazard, is easy to have an accident, and lift by crane rear tractive also needs other mechanical equipments to coordinate simultaneously, has increased the input of personnel and equipment, has improved productive costs.Therefore be necessary to design a kind of suspender of special use, change the lifting operation to conticaster base head, enhance productivity, reduce production costs.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel billet S. A. handling suspender, this suspender can change steel billet gripping form, the self-regulation and the gripping that utilize steel billet deadweight to realize steel billet lifting direction are stablized, reach the technological requirement that steel billet drops into ladle, reduce secondary smelting cost, enhance productivity.
The technical scheme solving the problems of the technologies described above is:
A kind of steel billet S. A. handling suspender, it is by overhead traveling crane suspension ring, boatswain chair, reel chain, fixture, short chain, steel billet suspension ring form, the upper end of overhead traveling crane suspension ring and overhead traveling crane or cantilever crane eave tile match, the lower end of overhead traveling crane suspension ring is connected to boatswain chair upper end, the upper end of reel chain and short chain is fixedly connected on respectively the bottom of boatswain chair, fixture is inverted U card, the opening of inverted U card and the cross section of steel billet match, one side of inverted U card is connected with horizontal eave tile, the lower end of reel chain is connected to the upper end of the inverted U card of fixture, steel billet suspension ring are connected to the lower end of short chain, the eave tile of steel billet suspension ring and fixture one side matches.
Above-mentioned steel billet S. A. handling suspender, its reel chain, fixture, short chain, steel billet suspension ring are respectively two groups, lay respectively at the both sides of boatswain chair bottom.
The beneficial effects of the utility model are:
The utility model in use, the opening of the inverted U card of fixture can be stuck on the cross-sectional plane of steel billet, steel billet suspension ring hang on the eave tile with fixture one side, reel chain and short chain lift by crane simultaneously, short chain makes fixture tilt up, and steel billet tilts until vertically because of deadweight nature, the friction force of steel billet outside face and fixture inside face can guarantee that fixture steadily clamps steel billet until handling to ladle, transfer suspender, can automatic and steel billet disengaging.The utility model is simple in structure, easy to operate, safe and reliable, changed steel billet gripping form, the self-regulation and the gripping that utilize steel billet deadweight to realize steel billet lifting direction are stablized, reach the technological requirement that steel billet drops into ladle, reduced secondary smelting cost, improved production efficiency, be necessary to apply in the industry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: overhead traveling crane suspension ring 1, boatswain chair 2, reel chain 3, fixture 4, short chain 5, steel billet suspension ring 6, eave tile 7.
The specific embodiment
The utility model is comprised of overhead traveling crane suspension ring 1, boatswain chair 2, reel chain 3, fixture 4, short chain 5, steel billet suspension ring 6.
In figure, show, the upper end of overhead traveling crane suspension ring 1 hangs on overhead traveling crane or cantilever crane eave tile, and the lower end of overhead traveling crane suspension ring 1 is connected to boatswain chair 2 upper ends, and the bottom of boatswain chair 2 is fixedly connected with respectively the upper end of 3 of long-chains and short chain 5.
In figure, show, fixture 4 is inverted U card, and the opening of inverted U card and the cross section of steel billet match, and three limits of inverted U card can be by steel billet in centre.One side of inverted U card is connected with horizontal eave tile 7.
In figure, show, the lower end of reel chain 3 is connected to the upper end of the inverted U card of fixture 4, and steel billet suspension ring 6 are connected to the lower end of short chain 5, and steel billet suspension ring 6 match with the eave tile 7 of fixture 4 one sides.
In figure, show, reel chain 3, fixture 4, short chain 5, steel billet suspension ring 6 are respectively two groups, lay respectively at the both sides of boatswain chair 2 bottoms.
Use procedure of the present utility model is as follows:
Overhead traveling crane suspension ring 1 are fixed on to overhead traveling crane or cantilever crane eave tile place, by lifting appliance moving to steel billet top, slow decreasing until steel billet suspension ring 2 lower than fixture 4.Now, operating personal is stuck in steel billet one end by fixture 4, and steel billet suspension ring 6 are enclosed within to fixture 4 tail end eave tile 7 places, then can lift by crane steel billet.Steel billet tilts until vertically because of deadweight nature, and because of short chain 5 effects, fixture 4 tilts, and causes steel billet outside face and fixture 4 inside faces to rub, through calculating and test, this friction force can guarantee that fixture 4 steadily clamps steel billet until handling to ladle.In steel billet handling, to after above ladle, slow decreasing is until short chain 5 loosens, and now being called a taxi in overhead traveling crane or cantilever crane left and right, it is automatically separated with fixture 4 to realize steel billet suspension ring 6.So far complete whole steel billet handling operation.
Claims (2)
1. a steel billet S. A. loads and unloads suspender, it is characterized in that: it is by overhead traveling crane suspension ring (1), boatswain chair (2), reel chain (3), fixture (4), short chain (5), steel billet suspension ring (6) form, the upper end of overhead traveling crane suspension ring (1) and overhead traveling crane or cantilever crane eave tile match, the lower end of overhead traveling crane suspension ring (1) is connected to boatswain chair (2) upper end, the upper end of reel chain (3) and short chain (5) is fixedly connected on respectively the bottom of boatswain chair (2), fixture (4) is inverted U card, the opening of inverted U card and the cross section of steel billet match, one side of inverted U card is connected with horizontal eave tile (7), the lower end of reel chain (3) is connected to the upper end of the inverted U card of fixture (4), steel billet suspension ring (6) are connected to the lower end of short chain (5), steel billet suspension ring (6) match with the eave tile (7) of fixture (4) one sides.
2. steel billet S. A. handling suspender according to claim 1, is characterized in that: its reel chain (3), fixture (4), short chain (5), steel billet suspension ring (6) are respectively two groups, lay respectively at the both sides of boatswain chair (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172965.4U CN203781632U (en) | 2014-04-11 | 2014-04-11 | Semi-automatic loading and unloading sling for billet steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172965.4U CN203781632U (en) | 2014-04-11 | 2014-04-11 | Semi-automatic loading and unloading sling for billet steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203781632U true CN203781632U (en) | 2014-08-20 |
Family
ID=51317841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172965.4U Expired - Fee Related CN203781632U (en) | 2014-04-11 | 2014-04-11 | Semi-automatic loading and unloading sling for billet steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203781632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562841A (en) * | 2019-09-30 | 2019-12-13 | 攀钢集团西昌钢钒有限公司 | Lifting appliance for transferring casting blank |
-
2014
- 2014-04-11 CN CN201420172965.4U patent/CN203781632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562841A (en) * | 2019-09-30 | 2019-12-13 | 攀钢集团西昌钢钒有限公司 | Lifting appliance for transferring casting blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20190411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |