CN204369427U - The clipping card device for hoisting of heavy-duty steel plate blank material - Google Patents
The clipping card device for hoisting of heavy-duty steel plate blank material Download PDFInfo
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- CN204369427U CN204369427U CN201420714204.7U CN201420714204U CN204369427U CN 204369427 U CN204369427 U CN 204369427U CN 201420714204 U CN201420714204 U CN 201420714204U CN 204369427 U CN204369427 U CN 204369427U
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- steel plate
- hoisting
- connecting bore
- plate blank
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000013332 literature search Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model relates to metallurgical industry field of steel production, specifically the clipping card device for hoisting of a kind of heavy-duty steel plate blank material; It is characterized in that: it comprises two clamping plates and two connecting rods and some pads and jam nut; Clamping plate one end is provided with lifting hole(eyelet) and the two ends of clamping plate are equipped with the connecting bore passed for connecting rod, and wherein, the connecting bore near lifting hole(eyelet) side is positioned at inside lifting hole(eyelet); Connecting rod comprises the linkage section being positioned at stage casing, be positioned at the perforated section at linkage section two ends, be positioned at the screw-threaded coupling section at perforated section two ends, the cross sectional shape of described perforated section is identical with the hole shape of connecting bore, two clamping plates is through at respectively by connecting bore on the perforated section of two pipe links, pad is placed in the screw-threaded coupling section of pipe link, and jam nut is threaded fixing with screw-threaded coupling section.The utility model is with low cost, is out of shape little during use, and safety is secure, can regulate clamping degree, is suitable for aspect wide.
Description
Technical field
The utility model relates to metallurgical industry field of steel production, specifically the clipping card device for hoisting of a kind of heavy-duty steel plate blank material.
Background technology
In steel casting production process, a large amount of heavy-duty steel plate blank material (long 10m, wide 1.5m, thick 0.18m, heavy more than the 14t of monolithic), because size is large, Heavy Weight, all needs to use special large-scale suspender or fixture to lift by crane or transport.For guaranteeing in transportation, steel plate blank can not come off from suspender or fixture, and steelworks generally adopts two limb fixture.This fixture is that special rolling-mill section is made, and have the limb pin that four orthogonal distributions, relative position are fixing, each limb underfooting portion is crotch-shaped.During transhipment steel plate blank, first four limb pin crotches of two limb fixture are stuck in below the steel plate blank of horizontal positioned, and the planar central position of four limb pin crotches overlaps with steel plate blank center-of-gravity position.Again four limb pin of two limb fixture are fastened to plate slab feed collet, lifting and the transhipment work of heavy-duty steel plate blank material can be carried out.Can be stuck in smoothly below steel plate blank for ease of limb pin crotch, steel plate blank adopts the upper and lower hierarchical rule of " well " font level to stack usually.
Two limb fixture when the heavy-duty steel plate blank material that the upper and lower hierarchical rule of handling " well " font level is stacked efficiency and safety all higher.But in steelworks, often there is the situation of the heavy-duty steel plate blank material that the upper and lower hierarchical rule of handling non-" well " font level is stacked.In this case, adopt two limb fixture, handling efficiency is lower, and steel plate blank very easily occurs to come off dangerous situation.This causes primarily of following reason:
1) two limb fixture is bulky, do not have sufficient space by fixture deeply, or limb pin crotch cannot stretch on the downside of steel plate blank above the steel plate blank that the upper and lower hierarchical rule of non-" well " font level is stacked.
2) for the steel plate blank that angle of inclination is larger, because four limb pin relative positions of two limb fixture are fixed, screens, fastening cannot be carried out at the center-of-gravity position of steel plate blank.
3) if the steel plate blank that handling angle of inclination is larger by force in non-gravity position, because the deadweight of steel plate blank is comparatively large, easily there is sliding base accident in the friction force that its gravity applies steel plate blank much larger than four limb pin at the component of direction of tilt.
Through finding existing literature search, under complex working condition, the current applied research of steel plate blank hoist tool especially for the excessive stacking in angle of inclination is less.Chen Kefei, in " slab clamp hoisting crane fall base accident analysis and the clamp improve " literary composition delivered " handling machinery " (in November, 2010), indicates the major cause that sliding base drops, and improves the clamp of conventional plate blank hoisting clamp.But the hoist tool mode of operation after improvement remains level clamping, and the handling of excessive for angle of inclination, irregular stacking sheet material does not still have good technology terms of settlement.
Utility model content
The purpose of this utility model is, provides a kind of use safety, can adapt to the clipping card device for hoisting of the heavy-duty steel plate blank material of complex working condition.
In order to achieve the above object, the utility model is achieved in that
A clipping card device for hoisting for heavy-duty steel plate blank material, it comprises two clamping plates and two connecting rods and some pads and jam nut; Clamping plate one end is provided with lifting hole(eyelet) and the two ends of clamping plate are equipped with the connecting bore passed for connecting rod, and wherein, the connecting bore near lifting hole(eyelet) side is positioned at inside lifting hole(eyelet); Connecting rod comprises the linkage section being positioned at stage casing, be positioned at the perforated section at linkage section two ends, be positioned at the screw-threaded coupling section at perforated section two ends, the cross sectional shape of described perforated section is identical with the hole shape of connecting bore, two clamping plates is through at respectively by connecting bore on the perforated section of two pipe links, pad is placed in the screw-threaded coupling section of pipe link, and jam nut is threaded fixing with screw-threaded coupling section.
The clipping card device for hoisting of described heavy-duty steel plate blank material, its length of the connecting bore near lifting hole(eyelet) side is 85mm, and wide is 90mm, and the length of another connecting bore is 135mm, and wide is 90mm.
The clipping card device for hoisting of described heavy-duty steel plate blank material, clamping plate both ends are circular arc.
The utility model adopts above-mentioned design, and it has the following advantages:
1) whole apparatus structure is simple, and materials are convenient, and making of can gathering materials on the spot is therefore with low cost.
2) do not make Quenching Treatment when batten plate makes cutting, the rigidity of clamping plate and intensity can be ensured, are out of shape little during materials'use, can not the landing because deformation causes Clamping force not enough after steel billet locking, and safety is secure.
3) in conjunction with nut and backing plate, clamping degree can be regulated, to adapt to different size sheet material, be suitable for aspect wide.
4) instrument volume is little, lightweight, and dismounting is transported convenient, and fast easy and simple to handle, the operational space of needs is little.
Accompanying drawing explanation
Fig. 1 is clamping plate schematic diagram.
Fig. 2 is the generalized section that clamping plate are connected with connecting rod.
Detailed description of the invention
The utility model is further illustrated below by way of specific embodiment.
As shown in Figure 1 and Figure 2, a kind of clipping card device for hoisting of heavy-duty steel plate blank material, it comprises two clamping plates 1 and two connecting rods 2 and some pads 3 and jam nut 4; Clamping plate 1 one end is provided with lifting hole(eyelet) 5 and the two ends of clamping plate 1 are equipped with the connecting bore 6 passed for connecting rod, and wherein, the connecting bore 6 near lifting hole(eyelet) 5 side is positioned at inside lifting hole(eyelet) 5; Connecting rod 2 comprises the linkage section being positioned at stage casing, be positioned at the perforated section 21 at linkage section two ends, be positioned at the screw-threaded coupling section 22 at perforated section 21 two ends, the cross sectional shape of described perforated section 21 is identical with the hole shape of connecting bore 6, two clamping plates 1 is through on the perforated section 21 of two connecting rods 2 by connecting bore 6 respectively, pad 3 is placed in the screw-threaded coupling section 22 of connecting rod 2, and jam nut 4 is threaded fixing with screw-threaded coupling section 22.
The clipping card device for hoisting of described heavy-duty steel plate blank material, its length of the connecting bore near lifting hole(eyelet) side is 85mm, and wide is 90mm, and the length of another connecting bore is 135mm, and wide is 90mm.
The clipping card device for hoisting of described heavy-duty steel plate blank material, clamping plate both ends are circular arc.
The using method of the clipping card device for hoisting of heavy-duty steel plate blank material, it comprises the steps:
The first step, by complete for card device for hoisting assembling according to claim 1;
Second step, loosen jam nut, device is made to be loose and loose state, the spacing of two clamping plate is greater than the thickness of steel plate blank to be hung, the fag end of steel lifting rope one end and main rope employing U-shaped card card are pressed solidly and hangs on crane hook after determining, other end fag end determines fag end and main rope through pressing solidly with U-shaped card card after the lifting hole(eyelet) of clamping plate, hangs on crane hook, utilizes crane and lifting rope by the handling of card device for hoisting to presumptive area;
3rd step, the jam nut of card device for hoisting away from lifting rope one end is backed out and extracted respective link out, make the opening-like state in card device for hoisting one end, card device for hoisting is enclosed within one end of steel plate blank to be hung, and then two clamping plates connecting rod being penetrated clamp open end overlaps Upper gasket and jam nut successively;
4th step, screws the jam nut at card device for hoisting two ends, makes card device for hoisting clamp steel plate blank;
5th step, utilizes crane to lift by crane lifting rope, and under the Gravitative Loads of steel plate blank, card device for hoisting can kayser clamping voluntarily;
6th step, by steel plate Billet trolley to presumptive area, places steadily, unclamps the jam nut of card device for hoisting away from lifting rope one end, remove whole card device for hoisting, complete handling.
The manufacture method of described connecting rod: it comprises the steps:
Step 1, on round steel end plane, mark one group of parallel lines, the large 5mm of parallel lines gap ratio batten plate upper aperture width, polishes off the cutting of the steel of round steel parallel lines outside, to provide stationary plane, when slab lifts by crane to block steel plate blank, not easily slide when making it lifting and come off;
Step 2, steel Kun middle part after polishing mark the scope of linkage section, connect the little 2mm of Length Ratio steel plate sotck thinkness, are beneficial to fastening steel plate blank.Carry out secondary cut to the extraneous steel rider of linkage section and be polished into prism, its plane section rectangular dimension is slightly less than batten plate square hole size 1mm;
Step 3, secondary polishing after steel rider two ends mark perforated section scope, perforated section length is 30mm, with batten plate consistency of thickness.Be the screw thread of 50mm to linkage section and perforated section extraneous steel rider tap wrench tapping diameter, thread segment length is not less than 90mm, to adapt to the adjustment of clamp nut tightness, prevents from moulding adobe blocks during lifting, completes Machining of Connecting Rod.
The utility model adopts above-mentioned design, and it has the following advantages:
1) whole apparatus structure is simple, and materials are convenient, and making of can gathering materials on the spot is therefore with low cost.
2) do not make Quenching Treatment when batten plate makes cutting, the rigidity of clamping plate and intensity can be ensured, are out of shape little during materials'use, can not the landing because deformation causes Clamping force not enough after steel billet locking, and safety is secure.
3) in conjunction with nut and backing plate, clamping degree can be regulated, to adapt to different size sheet material, be suitable for aspect wide.
4) instrument volume is little, lightweight, and dismounting is transported convenient, and fast easy and simple to handle, the operational space of needs is little.
Claims (3)
1. a clipping card device for hoisting for heavy-duty steel plate blank material, is characterized in that: it comprises two clamping plates and two connecting rods and some pads and jam nut; Clamping plate one end is provided with lifting hole(eyelet) and the two ends of clamping plate are equipped with the connecting bore passed for connecting rod, and wherein, the connecting bore near lifting hole(eyelet) side is positioned at inside lifting hole(eyelet); Connecting rod comprises the linkage section being positioned at stage casing, be positioned at the perforated section at linkage section two ends, be positioned at the screw-threaded coupling section at perforated section two ends, the cross sectional shape of described perforated section is identical with the hole shape of connecting bore, two clamping plates is through at respectively by connecting bore on the perforated section of two pipe links, pad is placed in the screw-threaded coupling section of pipe link, and jam nut is threaded fixing with screw-threaded coupling section.
2. the clipping card device for hoisting of heavy-duty steel plate blank material according to claim 1, is characterized in that: its length of the connecting bore near lifting hole(eyelet) side is 85mm, and wide is 90mm, and the length of another connecting bore is 135mm, and wide is 90mm.
3. the clipping card device for hoisting of heavy-duty steel plate blank material according to claim 1, is characterized in that: clamping plate both ends are circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714204.7U CN204369427U (en) | 2014-11-25 | 2014-11-25 | The clipping card device for hoisting of heavy-duty steel plate blank material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714204.7U CN204369427U (en) | 2014-11-25 | 2014-11-25 | The clipping card device for hoisting of heavy-duty steel plate blank material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369427U true CN204369427U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714204.7U Expired - Fee Related CN204369427U (en) | 2014-11-25 | 2014-11-25 | The clipping card device for hoisting of heavy-duty steel plate blank material |
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| CN (1) | CN204369427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621238A (en) * | 2014-11-25 | 2016-06-01 | 中冶天工上海十三冶建设有限公司 | Clamp-type elevator device for heavy steel plate blank and using method thereof |
-
2014
- 2014-11-25 CN CN201420714204.7U patent/CN204369427U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621238A (en) * | 2014-11-25 | 2016-06-01 | 中冶天工上海十三冶建设有限公司 | Clamp-type elevator device for heavy steel plate blank and using method thereof |
| CN105621238B (en) * | 2014-11-25 | 2019-03-29 | 中冶天工上海十三冶建设有限公司 | The clipping card device for hoisting and its application method of heavy-duty steel plate blank material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee after: SHANGHAI MCC13 CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: CMTCC Shanghai 13th Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190823 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Co-patentee after: CHINA MCC20 GROUP Corp.,Ltd. Patentee after: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2469 Patentee before: SHANGHAI ERSHIYE CONSTRUCTION Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 |