CN201040690Y - Shaking-proof plate blank soaking pit crane - Google Patents
Shaking-proof plate blank soaking pit crane Download PDFInfo
- Publication number
- CN201040690Y CN201040690Y CNU2007200121548U CN200720012154U CN201040690Y CN 201040690 Y CN201040690 Y CN 201040690Y CN U2007200121548 U CNU2007200121548 U CN U2007200121548U CN 200720012154 U CN200720012154 U CN 200720012154U CN 201040690 Y CN201040690 Y CN 201040690Y
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- rope
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- reel
- suspension centre
- movable pulley
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Abstract
The utility model relates to an anti-sway slab clamp crane, comprising a bridge frame, a big cart running mechanism, a small cart, a drum, a hanger, a movable pulley, a steel wire rope and slab clamps. The utility model is characterized in that the cross shaped hanger comprises two straight beams which are vertical to each other. I, II, III and IV hanging points are arranged in turn on two ends top surfaces of two straight beams. Two movable pulleys which are supported by the supporter are separately installed at I, II, III and IV hanging points. The steel wire ropes are winding to form four ropes and four sides V shaped steel wire rope system at the movable pulleys corresponding to the drums of I and II small carts. The slab clamps are symmetrically connected with the two ends bottom surfaces of certain straight beam of the cross shaped hanger. The utility model is not only reasonable in design, compact in structure, not sway or rotary in the running direction of big cart and small cart, which makes the slab crane locating accurately and clamping quickly, but also higher in working efficiency, safe in operation and very convenient in use.
Description
Technical field
The utility model belongs to the accumulating crane facility, specifically, is that the slab clamp in the slab clamp hoisting crane neither waves at cart and trolley travelling direction, non-rotary again a kind of anti-rocker base soaking pit crane.
Background technology
In each steel mill inside, the slab of all size is main finished product, is main processed product again, therefore needs a large amount of slab clamp hoisting cranes that it is carried, to satisfy the needs of each procedure; In addition, the slab product also needs a large amount of slab clamp hoisting cranes that it is carried, to satisfy the needs of all trades and professions in the exterior logistics circulation of each steel mill.
In order to improve the work production rate, require the slab clamp hoisting crane to have certain anti-swing function, and certain anti-slab clamp hoisting crane that shakes anti-sway function that has of place in operation mainly contains two kinds at present:
A kind of is rigidity slab soaking pit crane, it is mainly by A, the B suspension centre at the I# on crane span structure, traveling mechanism of the larger traveller, dolly, the dolly, II# reel, " one " word suspension bracket, " one " word suspension bracket two ends, A, B suspension centre respectively with dolly coiling bonded assembly steel rope, bottom surface, word beam two ends bonded assembly slab clamp, the sleeve stretching structure of inside and outside tube is housed in " one " word suspension bracket end face middle position; Owing between slab clamp and dolly, adopt the sleeve stretching structure to be rigidly connected, this hoisting crane is when carrying out the slab carrying, can guarantee that thereby slab clamp neither waves and do not rotate and improve the work production rate in cart and trolley travelling direction, but its profile is relatively large, cost is higher relatively, maintenance cost is also high, also high to the requirement of factory building simultaneously;
Another kind of unidirectional anti-rocker base soaking pit crane for flexibly connecting, it is mainly by two movable pulleys at the I# on crane span structure, traveling mechanism of the larger traveller, dolly, the dolly, II# reel, " one " word suspension bracket, " one " word suspension bracket two ends, two movable pulley is intertwined and connected with the reel on steel rope and the dolly respectively, bottom surface, one word beam two ends bonded assembly slab clamp, adopt steel rope to flexibly connect between its slab clamp and the dolly, its " one " word suspension bracket can with frame or parallel, or vertical; Though this hoisting crane profile is less relatively, cost is relatively low, maintenance cost is not high yet, also not high to the requirement of factory building simultaneously; But when " one " word suspension bracket is parallel with crane span structure, can only realize that the cart service direction does not wave, wave, and also make slab produce by a relatively large margin rotation and have in the trolley travelling direction; When " one " word suspension bracket is vertical with crane span structure, just can only realize that the trolley travelling direction do not wave, wave and have, and also make slab produce by a relatively large margin rotation at the cart service direction, unidirectionally prevent waving so be called; Because of being subjected to unidirectional anti-influence of waving operation, cause work production efficient relatively low.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide not only reasonable in design, compact conformation, and clamp neither waves when cart and trolley travelling, thus do not rotate a kind of anti-rocker base soaking pit crane that improves work production efficient again.
The purpose of this utility model is to adopt following technical scheme to realize: anti-rocker base soaking pit crane, comprise crane span structure, traveling mechanism of the larger traveller, dolly, I# on the dolly, the II# reel, suspension bracket, movable pulley, steel rope, slab clamp, be characterised in that: its suspension bracket is " ten " font suspension bracket, described " ten " font suspension bracket is made of orthogonal two straight beams, the end face place establishes I# in regular turn in the two ends of two straight beams, II#, III#, the IV# suspension centre, in I#, II#, III#, IV# suspension centre place installs two movable pulleys by bearing support respectively, with dolly I#, on the corresponding movable pulley of II# reel, connect and compose the wire rope rope of four rope four limits " V " font formulas respectively through the winding permutation and combination with steel rope; Symmetry connects slab clamp in the bottom surface, two ends of a certain straight beam of " ten " font suspension bracket.
The wire rope rope of described four rope four limits " V " font formulas is characterized in that: by A, B, C, D steel rope, and I#, II# equalizer bar, I#, II#, III#, IV# track adjusting wheel, first, second, third, fourth fixed pulley, I#, II# reel, I#, II#, III#, IV# suspension centre movable pulley are formed; Fourth fixed pulley (17), IV# track adjusting wheel (18), I# track adjusting wheel (1), first fixed pulley (21) are loaded on respectively on the trolley frame of I#, II# reel (16, a 19) side; Third fixed pulley (15), III# track adjusting wheel (14), II# track adjusting wheel (7), second fixed pulley (6) are loaded on respectively on the trolley frame of I#, II# reel (16,19) opposite side; One end of A steel rope (9) is fixed on the I# reel (16), and its other end is fixed on the end of I# equalizer bar (10) through the movable pulley (8) of the movable pulley (12) of IV# suspension centre, third fixed pulley (15), III# track adjusting wheel (14), III# suspension centre; One end of C steel rope (13) is fixed on the I# reel (16), and its other end is through movable pulley (12), fourth fixed pulley (17), the IV# track adjusting wheel (18) of IV# suspension centre, and the movable pulley of I# suspension centre (3) joins with an end of II# equalizer bar (20); One end of B steel rope (2) is fixed on the II# reel (19), and its other end joins with II# equalizer bar (20) other end through the movable pulley (3) of the movable pulley (5) of II# suspension centre, first fixed pulley (21), I# track adjusting wheel (1), I# suspension centre; One end of D steel rope (4) is fixed on the II# reel (19), and its other end joins through movable pulley (5), second fixed pulley (6), II# track adjusting wheel (7), the movable pulley (8) of III# suspension centre and the other end of equalizer bar (10) of II# suspension centre; Be arranged to form the wire rope rope of four rope four limits " V " font formulas by the winding of A, B, C, D steel rope (9,2,13,4).So, no matter in the trolley travelling direction, still at the cart service direction, steel rope twines " V " font formula that all is along the vertical pivot symmetry; The crossbeam of steel cable winding system and slab clamp has four to be the suspension centre that " ten " word is controlled; This moment, the multiplying power of lifting mechanism was 4n, and wherein n is a natural number, can design various lifting mechanisms according to the 4n multiplying power.
Principle of the present utility model, working process are described below:
Owing to change the suspension bracket of slab clamp into " ten " font four-point lifting pattern by the two suspension centre patterns of " one " font in the past; Owing to adopt the steel cable winding system of four rope four limits " V " font formulas, on slab clamp, adopt the suspension bracket that is " ten " font accordingly simultaneously again, and four suspension centres that on " ten " word suspension bracket, distribute; Just, be two sections steel ropes (seeing the length of cable of sequence number 9 among Fig. 1, sequence number 2 indication positions) of arranging along " V " word of vertical pivot symmetry and condition each other, limited the swing of slab clamp along the trolley travelling direction in the trolley travelling direction; In like manner, at the cart service direction, be two sections steel ropes arranging along " V " word of vertical pivot symmetry, promptly C steel rope, D length of cable condition each other, and have limited the swing of slab clamp along the cart service direction; In addition, the steel rope of four rope four limits " V " font formulas twines the connection of combination, has also limited the rotation of slab clamp along its vertical pivot.Owing to well solved and anti-shaken anti-sway problem, make slab clamp accurate positioning, gripping rapid, thereby improved the work production rate of this hoisting crane to greatest extent; Combine the above technical measures of being taked, realize the purpose of this utility model.
Compared with prior art, the utility model is not only reasonable in design, compact conformation, clamp is neither waved at cart and trolley travelling direction, do not rotate again, make slab clamp accurate positioning, gripping rapid, and improve work production efficient, and safety of operation, advantages such as very convenient used.
Description of drawings
The utility model has five width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure scheme drawing of specific embodiment of the utility model;
Accompanying drawing 2 is birds-eye vieies of Fig. 1;
Accompanying drawing 3 is lateral plans of Fig. 1;
Accompanying drawing 4 is along the view of A-A line among Fig. 1;
Accompanying drawing 5 is that the rope of four in the specific embodiment of the utility model four limits " V " font formula wire rope rope twines the combination scheme drawing.
Among the figure: 1, the I# track adjusting wheel, 2, the B steel rope, 3, I# suspension centre movable pulley, 4, the D steel rope, 5, II# suspension centre movable pulley, 6, the second fixed pulley, 7, the II# track adjusting wheel, 8, III# suspension centre movable pulley, 9, the A steel rope, 10, the I# equalizer bar, 11, " ten " font suspension bracket, 12, IV# suspension centre movable pulley, 13, the C steel rope, 14, the III# track adjusting wheel, 15, third fixed pulley, 16, the I# reel, 17, the fourth fixed pulley, 18, the IV# track adjusting wheel, 19, the II# reel, 20, the II# equalizer bar, 21, the first fixed pulley, 22, slab clamp, 23, the IV# suspension centre, 24, the II# suspension centre, 25, the I# suspension centre, 26, the III# suspension centre, 27, crane span structure, 28, traveling mechanism of the larger traveller, 29, dolly.
The specific embodiment
Be specific embodiment of the utility model shown in Fig. 1,2,3,4, it is mounted in iron company's Thick Plate Plant and is used for the anti-rocker base soaking pit crane of 30t * 30mA7 of handling 30t slab; It comprises crane span structure 27, traveling mechanism of the larger traveller 28, dolly 29, I# on the dolly 29, II # reel 16,19, suspension bracket, movable pulley, steel rope, slab clamp 22, be characterised in that: its suspension bracket is " ten " font suspension bracket 11, described " ten " font suspension bracket 11 is made of orthogonal two straight beams, the end face place establishes I# in regular turn in the two ends of two straight beams, II#, III#, IV# suspension centre 25,24,26,23, in I#, II#, III#, IV# suspension centre 25,24,26,23 places install two movable pulleys 3 by bearing support respectively, 5,8,12, with dolly I#, II# reel 16, on the 19 corresponding movable pulleys, connect and compose the wire rope rope of four rope four limits " V " font formulas respectively through the winding permutation and combination with steel rope; In the parallel left and right bottom of straight beam of " ten " font suspension bracket 11 and crane span structure 27 in the face of claiming to connect slab clamp 22; The wire rope rope of described four rope four limits " V " font formulas, as shown in Figure 5, it is by lifting mechanism multiplying power 4n, n=1, it is characterized in that: by A, B, C, D steel rope 9,2,13,4, what I#, II# equalizer bar 10,20, I#, II#, III#, IV# track adjusting wheel 1,7,14,18, first, second, third, fourth fixed pulley 21,6,15,17 were formed is arranged to form the wire rope rope of four rope four limits " V " font formulas through winding.So, no matter in the trolley travelling direction, still at the cart service direction, steel rope twines " V " font formula that all is along the vertical pivot symmetry.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (2)
1. anti-rocker base soaking pit crane, comprise crane span structure (27), traveling mechanism of the larger traveller (28), dolly (29), I# on the dolly (29), II# reel (16,19), suspension bracket, movable pulley, steel rope, slab clamp (22), be characterised in that: its suspension bracket is " ten " font suspension bracket (11), described " ten " font suspension brackets (11) are made of orthogonal two straight beams, the end face place establishes I# in regular turn in the two ends of two straight beams, II#, III#, IV# suspension centre (25,24,26,23), in I#, II#, III#, IV# (25,24,26,23) the suspension centre place installs two movable pulleys (3 by bearing support respectively, 5,8,12), with dolly I#, II# reel (16,19) corresponding movable pulley (8,12,3,5) on, constitute the wire rope rope of four rope four limits " V " font formulas respectively through being intertwined and connected with steel rope; Symmetry connects slab clamp (22) in the bottom surface, two ends of a certain straight beam of " ten " font suspension bracket (11).
2. by the described anti-rocker base soaking pit crane of claim 1, be characterised in that: the wire rope rope of described four rope four limits " V " font formulas, it is characterized in that: by A, B, C, D steel rope (9,2,13,4), I#, II# equalizer bar (10,20), I#, II#, III#, IV# track adjusting wheel (1,7,14,18), first, second, third, fourth fixed pulley (21,6,15,17), I#, II# reel (16,19), I#, II#, III#, IV# suspension centre movable pulley (3,5,8,12) are formed; Fourth fixed pulley (17), IV# track adjusting wheel (18), I# track adjusting wheel (1), first fixed pulley (21) are loaded on respectively on the trolley frame of I#, II# reel (16, a 19) side; Third fixed pulley (15), III# track adjusting wheel (14), II# track adjusting wheel (7), second fixed pulley (6) are loaded on respectively on the trolley frame of I#, II# reel (16,19) opposite side; One end of A steel rope (9) is fixed on the I# reel (16), and its other end is fixed on the end of I# equalizer bar (10) through the movable pulley (8) of the movable pulley (12) of IV# suspension centre, third fixed pulley (15), III# track adjusting wheel (14), III# suspension centre; One end of C steel rope (13) is fixed on the I# reel (16), and its other end is through movable pulley (12), fourth fixed pulley (17), the IV# track adjusting wheel (18) of IV# suspension centre, and the movable pulley of I# suspension centre (3) joins with an end of II# equalizer bar (20); One end of B steel rope (2) is fixed on the II# reel (19), and its other end joins with II# equalizer bar (20) other end through the movable pulley (3) of the movable pulley (5) of II# suspension centre, first fixed pulley (21), I# track adjusting wheel (1), I# suspension centre; One end of D steel rope (4) is fixed on the II# reel (19), and its other end joins through movable pulley (5), second fixed pulley (6), II# track adjusting wheel (7), the movable pulley (8) of III# suspension centre and the other end of equalizer bar (10) of II# suspension centre; Be arranged to form the wire rope rope of four rope four limits " V " font formulas by the winding of A, B, C, D steel rope (9,2,13,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200121548U CN201040690Y (en) | 2007-05-17 | 2007-05-17 | Shaking-proof plate blank soaking pit crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200121548U CN201040690Y (en) | 2007-05-17 | 2007-05-17 | Shaking-proof plate blank soaking pit crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040690Y true CN201040690Y (en) | 2008-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200121548U Expired - Lifetime CN201040690Y (en) | 2007-05-17 | 2007-05-17 | Shaking-proof plate blank soaking pit crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040690Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314457B (en) * | 2008-07-16 | 2010-12-01 | 太原重工股份有限公司 | Wireline winding method for ladle crane hoisting mechanism for preventing swing ladle from dumping |
| CN101670978B (en) * | 2009-09-02 | 2011-09-14 | 惠生（南通）重工有限公司 | Single-layer trolley platform of tire crane |
| CN102219157A (en) * | 2011-06-03 | 2011-10-19 | 长沙中联重工科技发展股份有限公司 | Loading trolley-based converting rope winding system with variable multiplying power |
| CN102320531A (en) * | 2011-08-24 | 2012-01-18 | 大连华锐股份有限公司 | High-positioning-accuracy lifting mechanism for crane |
| CN105016203A (en) * | 2015-07-01 | 2015-11-04 | 安徽科达机电有限公司 | Multi-tray finished blank transfer crane |
| CN108821124A (en) * | 2018-08-14 | 2018-11-16 | 德马科起重机械有限公司 | A kind of stack type crane elevating mechanism |
| CN109552895A (en) * | 2018-12-24 | 2019-04-02 | 中建材(洛阳)节能科技有限公司 | A kind of fired brick de-hackers tool arm device |
-
2007
- 2007-05-17 CN CNU2007200121548U patent/CN201040690Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314457B (en) * | 2008-07-16 | 2010-12-01 | 太原重工股份有限公司 | Wireline winding method for ladle crane hoisting mechanism for preventing swing ladle from dumping |
| CN101670978B (en) * | 2009-09-02 | 2011-09-14 | 惠生（南通）重工有限公司 | Single-layer trolley platform of tire crane |
| CN102219157A (en) * | 2011-06-03 | 2011-10-19 | 长沙中联重工科技发展股份有限公司 | Loading trolley-based converting rope winding system with variable multiplying power |
| CN102219157B (en) * | 2011-06-03 | 2013-04-24 | 中联重科股份有限公司 | Variable-magnification conversion rope winding system based on load trolley |
| CN102320531A (en) * | 2011-08-24 | 2012-01-18 | 大连华锐股份有限公司 | High-positioning-accuracy lifting mechanism for crane |
| CN105016203A (en) * | 2015-07-01 | 2015-11-04 | 安徽科达机电有限公司 | Multi-tray finished blank transfer crane |
| CN105016203B (en) * | 2015-07-01 | 2017-02-01 | 安徽科达机电有限公司 | Multi-tray finished blank transfer crane |
| CN108821124A (en) * | 2018-08-14 | 2018-11-16 | 德马科起重机械有限公司 | A kind of stack type crane elevating mechanism |
| CN109552895A (en) * | 2018-12-24 | 2019-04-02 | 中建材(洛阳)节能科技有限公司 | A kind of fired brick de-hackers tool arm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120503 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116011 DALIAN, LIAONING PROVINCE TO: 116013 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120503 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116011 No. 169 Bayi Road, Xigang District, Liaoning, Dalian Patentee before: Huarui Co., Ltd., Dalian |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |
|
| CX01 | Expiry of patent term |