CN102162302A - Turnover device for processing large-sized steel member - Google Patents
Turnover device for processing large-sized steel member Download PDFInfo
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- CN102162302A CN102162302A CN2011100874223A CN201110087422A CN102162302A CN 102162302 A CN102162302 A CN 102162302A CN 2011100874223 A CN2011100874223 A CN 2011100874223A CN 201110087422 A CN201110087422 A CN 201110087422A CN 102162302 A CN102162302 A CN 102162302A
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Abstract
The invention relates to a turnover device, and in particular relates to a turnover device for processing a large-sized steel member, which is applied to large-span steel structure engineering such as stadiums, railway station buildings and the like as well as the super high-rise steel structure field. In the invention, an operating platform is equipped with two groups of turnover mechanisms, and each group of the turnover mechanisms comprises four basic turnover disk units and electric roller mechanisms, wherein, two ends of each turnover disk main body are respectively equipped with a connecting plate, each turnover disk main body is equipped with at least one group of adjusting bolt locating plates and adjusting bolts, and one end of each adjusting bolt passes through the adjusting bolt locating plates; each electric roller mechanism comprises an electric roller base and rollers, and the rollers are arranged on the electric roller base; and the four turnover disk main bodies are fixedly connected together pairwise through the connecting plates so as to form a turnover main body, and the middle of the turnover main body is provided with a turnover cavity. The turnover device for processing the large-sized steel member has the advantages of reasonable structure, safe and reliable processing course, improved processing efficiency and quality and reusability.
Description
Technical field
Patent of the present invention relates to a kind of equipment for supporting patient with burn, relates in particular to a kind of equipment for supporting patient with burn that is applied to the large-scale steel spare processing and fabricating of large-span steel engineerings such as venue, train station and superelevation layer field of steel structure.
Background technology
Present modern super-span, superelevation layer steel work get more and more, the large-scale box type of the structural member cross section length of side 〉=1.5m, day font, order font member and gabarite are that the member of the large complicated steel truss of rectangle gets more and more, in this type of steel structure member process, multiple working procedures such as the assembling of member, welding, nondestructive testing, application all need member is repeatedly stood up operation.Traditional member turn-over method is a welding polylith otic placode on member, by wire rope otic placode is linked to each other with suspension hook, utilizes the eccentric angle of otic placode and member, makes member be in heeling condition behind the member of slinging, and utilizes member dead weight, and reaches the purpose of standing up.This turn-over method is comparatively suitable for small members processing, operates more flexibly, exists bigger defective but stand up for large-scale component, is mainly reflected in the following aspects:
1, large-scale steel spare since its from great, stand up between otic placode and the member and to need the full penetration welding also can bear it to stand up load, this is bigger to the influence of member mother metal internal soundness;
2, large-scale steel spare is because its cross section is big, when adopting traditional otic placode to stand up, because its center of gravity is wayward, easily cause member and moulding bed sharp impacts, make member body distortion and damage, also can cause a deviation simultaneously, influence member apparent size quality member bracket and other auxiliary location dimensions;
When 3, large-scale steel spare stands up, only it is played draw by wire rope, under its excessive deadweight influence, operation is stood up in the member meeting owing to inertia produces too fast, percussion to wire rope and suspension hook is bigger, extremely should cause damage or destruction as misoperation, exist great potential safety hazard wire rope and suspension hook;
4, for the member of complexity, operations such as its assembling, welding need repeatedly be stood up, and its increase of standing up number of times will make the member working (machining) efficiency reduce, and security risk increases;
5, after member stands up and finishes, need the polylith otic placode is cut off, as far away,, reduce working (machining) efficiency when cutting off otic placode increasing the too much polishing time from member; As nearer from member, easily hurt the member mother metal, member is caused permanent defects.
Summary of the invention
The present invention solves the deficiencies in the prior art, provide that a kind of working (machining) efficiency height, operating process are easy, economic security, can 360 ° the large-scale steel spare processing and fabricating equipment for supporting patient with burn of rotation arbitrarily, the large-scale box type, day font, order font member and the gabarite that are mainly used in the structural member cross section length of side 〉=1.5m, member substance≤70T are the processing and fabricating of the large complicated steel truss of rectangle.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of equipment for supporting patient with burn of large-scale steel spare processing and fabricating, comprise operating platform, described operating platform is provided with two groups of turning over mechanism, every group of turning over mechanism comprises that four are stood up disk elementary cell and electronic idler wheel mechanism, the described disk elementary cell of standing up comprises and stands up disc body, junction plate, adjusting bolt location-plate and regulate bolt, described two ends of standing up disc body are respectively equipped with junction plate, described standing up is provided with one group of adjusting bolt location-plate at least and regulates bolt on the disc body, an end of described adjusting bolt passes regulates the bolt location-plate; Described electronic idler wheel mechanism comprises electronic roller seat and roller, and described electronic roller seat is provided with roller; Described 4 are stood up disc body and are fixedly connected to form by junction plate between any two and stand up main body, the centre of standing up main body is for standing up cavity, the other end of described adjusting bolt is with to stand up cavity corresponding, and the described main body of standing up is discoid, and the edge that stands up main body contacts with roller; Stand up the corresponding distribution of cavity in described two groups of turning over mechanism.
Member is in the process of standing up, operating personnel can carry out 360 ° of at the uniform velocity rotations at any angle by electronic roller seat to member in electronic roller control zone, rotating speed is controlled at and (stands up in disk peripheral dimension 5mm～10mm)/s scope, after the outer disc peripheral dimension treats that member is rotated in place, carry out temporary fixedly again to standing up disk, can carry out manufacturing procedure operation again.In order to satisfy the repeated use of different cross section size members, stand up in the disk the wide length of side and become big or diminish by regulating comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm scope in the bolt 3(≤500mm), making.
Equipment for supporting patient with burn has the following advantages:
1, need not to stand up otic placode blanking, welding, the damage that the while has also been avoided cutting off of otic placode and the member mother metal is brought;
2, member places on the equipment for supporting patient with burn, can rotate at any angle, and the welding of member is brought great convenience, and can make every weld seam find best direction of welding;
3, on equipment for supporting patient with burn, can finish series of processes such as member assembling, welding, nondestructive testing, application, save processing and fabricating operating platform space simultaneously, accelerate production efficiency effectively and guaranteed product quality;
4, member is in the process of standing up, operating personnel can at the uniform velocity rotate member by electronic roller seat in electronic roller control zone, after treating that member is rotated in place, carry out temporary fixed to standing up disk, can carry out the manufacturing procedure operation, it is fast to stand up efficient, has also brought great safety guarantee for standing up operation simultaneously;
5, equipment for supporting patient with burn is provided with the adjusting bolt, the large-scale component of applicable different cross section, and adjustable range is determined according to regulating bolt.
Though this equipment for supporting patient with burn time processing input amount is bigger, but it is reusable, continuous construction to present large-scale steel structure venue, train station, its utilization rate is very high, compared with the disposable consumption of standing up otic placode, after 5-10 process-cycle, just can be remedied, and the benefit that obtains under constantly reusing is conspicuous.
As preferably, described standing up is distributed with two groups of adjusting bolt location-plates and regulates bolt on the disc body, described adjusting bolt comprises adjusting rod, adjusting nut, regulate moving block, regulate and connect otic placode, regulate pressing plate and regulating shaft, described adjusting rod fixes by adjusting nut and adjusting bolt location-plate, the end of described adjusting rod is provided with the adjusting moving block, described adjusting pressing plate is provided with to regulate and connects otic placode, described adjusting moving block is connected otic placode with adjusting and fixes by regulating shaft, described adjusting pressing plate is with to stand up cavity corresponding, and described adjusting bolt location-plate is provided with two and regulates bolts; Described electronic roller seat comprises base, two ears junction plates and rotating shaft, described base is provided with two ears junction plates that are complementary and distribute, be respectively equipped with roller in the middle of the two ends of described two ears junction plates, described roller fixes by rotating shaft and two ears junction plates.
As preferably, described adjusting bolt location-plate comprises location-plate and following location-plate, described adjusting nut comprises top nut and lower nut, and the upper end of described adjusting rod fixes by top nut and last location-plate, and the lower end of described adjusting rod fixes by lower nut and following location-plate; Described ears junction plate is integrated, and the bottom and the base of described ears junction plate fix.
As preferably, the described two ends sidewall that stands up disc body is respectively equipped with stiffener, described junction plate fixes by weld layer with the edges at two ends of standing up disc body, described junction plate and standing up between the disc body fixes by connecting bolt, described junction plate is provided with the connection stiffener, be respectively equipped with three on the described adjusting bolt location-plate and regulate stiffener, the described cavity that stands up is a square cavity.
As preferably, the interior comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm scope≤500mm of described adjusting bolt, the described thickness of slab 〉=30mm that stands up disc body.
Therefore, the equipment for supporting patient with burn of a kind of large-scale steel spare processing and fabricating of the present invention, rational in infrastructure, process safety is reliable, improves working (machining) efficiency and quality, and is reusable.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of turning over mechanism among the present invention;
Fig. 3 is the structural representation that stands up the disk elementary cell among the present invention;
Fig. 4 is the blast structural representation that stands up the disk elementary cell among the present invention.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of equipment for supporting patient with burn of large-scale steel spare processing and fabricating, comprise operating platform 1, described operating platform 1 is provided with two groups of turning over mechanism, every group of turning over mechanism comprises that four are stood up disk elementary cell and electronic idler wheel mechanism, the described disk elementary cell of standing up comprises and stands up disc body 2, junction plate 3, regulate bolt location-plate 4 and regulate bolt 5, described two ends of standing up disc body 2 are respectively equipped with junction plate 3, described standing up is provided with one group of adjusting bolt location-plate 4 at least and regulates bolt 5 on the disc body 2, one end of described adjusting bolt 5 passes regulates bolt location-plate 4, described standing up is distributed with two groups of adjusting bolt location-plates 4 and regulates bolt 5 on the disc body 2, described adjusting bolt 5 comprises adjusting rod 10, adjusting nut 11, regulate moving block 12, regulate and connect otic placode 13, regulate pressing plate 14 and regulating shaft 15, described adjusting rod 10 fixes by adjusting nut 11 and adjusting bolt location-plate 4, the end of described adjusting rod 10 is provided with regulates moving block 12, described adjusting pressing plate 14 is provided with to regulate and connects otic placode 13, described adjusting moving block 12 is connected otic placode 13 with adjusting and fixes by regulating shaft 15, described adjusting pressing plate 14 is with to stand up cavity 9 corresponding, described adjusting bolt location-plate 4 is provided with two and regulates bolt 5, described adjusting bolt location-plate 4 comprises location-plate 19 and following location-plate 20, described adjusting nut 11 comprises top nut 21 and lower nut 22, the upper end of described adjusting rod 10 fixes by top nut 21 and last location-plate 19, and the lower end of described adjusting rod 10 fixes by lower nut 22 and following location-plate 20; Described electronic idler wheel mechanism comprises electronic roller seat 6 and roller 7, described electronic roller seat 6 is provided with roller 7, described electronic roller seat 6 comprises base 16, two ears junction plates 17 and rotating shafts 18, described base 16 is provided with two ears junction plates 17 that are complementary and distribute, be respectively equipped with roller 7 in the middle of the two ends of described two ears junction plates 17, described roller 7 fixes by rotating shaft 18 and two ears junction plates 17, described ears junction plate 17 is integrated, and the bottom of described ears junction plate 17 and base 16 fix; Described 4 are stood up disc body 2 and are fixedly connected to form by junction plate 3 between any two and stand up main body 8, the centre of standing up main body 8 is for standing up cavity 9, the other end of described adjusting bolt 5 is with to stand up cavity 9 corresponding, the described main body 8 of standing up is for discoid, and the edge that stands up main body 8 contacts with roller 7; Stand up cavity 9 corresponding distributions in described two groups of turning over mechanism; The described two ends sidewall that stands up disc body 2 is respectively equipped with stiffener 23, described junction plate 3 fixes by weld layer with the edges at two ends of standing up disc body 2, described junction plate 3 and standing up between the disc body 2 fixes by connecting bolt 24, described junction plate 3 is provided with and connects stiffener 25, be respectively equipped with three on the described adjusting bolt location-plate 4 and regulate stiffener 26, the described cavity 9 that stands up is square cavity; The interior comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm scope≤500mm of described adjusting bolt 5, the described thickness of slab 〉=30mm that stands up disc body 2.
Claims (5)
1. the equipment for supporting patient with burn of a large-scale steel spare processing and fabricating, it is characterized in that: comprise operating platform (1), described operating platform (1) is provided with two groups of turning over mechanism, every group of turning over mechanism comprises that four are stood up disk elementary cell and electronic idler wheel mechanism, the described disk elementary cell of standing up comprises and stands up disc body (2), junction plate (3), regulate bolt location-plate (4) and regulate bolt (5), described two ends of standing up disc body (2) are respectively equipped with junction plate (3), described standing up is provided with one group of adjusting bolt location-plate (4) at least and regulates bolt (5) on the disc body (2), an end of described adjusting bolt (5) passes regulates bolt location-plate (4); Described electronic idler wheel mechanism comprises electronic roller seat (6) and roller (7), and described electronic roller seat (6) is provided with roller (7); Described 4 are stood up disc body (2) and are fixedly connected to form by junction plate (3) between any two and stand up main body (8), the centre of standing up main body (8) is for standing up cavity (9), the other end of described adjusting bolt (5) is with to stand up cavity (9) corresponding, the described main body (8) of standing up is for discoid, and the edge that stands up main body (8) contacts with roller (7); Stand up the corresponding distribution of cavity (9) in described two groups of turning over mechanism.
2. the equipment for supporting patient with burn of a kind of large-scale steel spare processing and fabricating according to claim 1, it is characterized in that: described standing up is distributed with two groups of adjusting bolt location-plates (4) and regulates bolt (5) on the disc body (2), described adjusting bolt (5) comprises adjusting rod (10), adjusting nut (11), regulate moving block (12), regulate and connect otic placode (13), regulate pressing plate (14) and regulating shaft (15), described adjusting rod (10) fixes by adjusting nut (11) and adjusting bolt location-plate (4), the end of described adjusting rod (10) is provided with regulates moving block (12), described adjusting pressing plate (14) is provided with to regulate and connects otic placode (13), described adjusting moving block (12) is connected otic placode (13) with adjusting and fixes by regulating shaft (15), described adjusting pressing plate (14) is with to stand up cavity (9) corresponding, and described adjusting bolt location-plate (4) is provided with two and regulates bolts (5); Described electronic roller seat (6) comprises base (16), two ears junction plates (17) and rotating shaft (18), described base (16) is provided with two ears junction plates (17) that are complementary and distribute, be respectively equipped with roller (7) in the middle of the two ends of described two ears junction plates (17), described roller (7) fixes by rotating shaft (18) and two ears junction plates (17).
3. the equipment for supporting patient with burn of a kind of large-scale steel spare processing and fabricating according to claim 2, it is characterized in that: described adjusting bolt location-plate (4) comprises location-plate (19) and following location-plate (20), described adjusting nut (11) comprises top nut (21) and lower nut (22), the upper end of described adjusting rod (10) fixes by top nut (21) and last location-plate (19), and the lower end of described adjusting rod (10) fixes by lower nut (22) and following location-plate (20); Described ears junction plate (17) is integrated, and the bottom of described ears junction plate (17) and base (16) fix.
4. according to the equipment for supporting patient with burn of claim 1 or 2 or 3 described a kind of large-scale steel spare processing and fabricatings, it is characterized in that: the described two ends sidewall that stands up disc body (2) is respectively equipped with stiffener (23), described junction plate (3) fixes by weld layer with the edges at two ends of standing up disc body (2), described junction plate (3) and standing up between the disc body (2) fixes by connecting bolt (24), described junction plate (3) is provided with and connects stiffener (25), be respectively equipped with three on the described adjusting bolt location-plate (4) and regulate stiffener (26), the described cavity (9) that stands up is square cavity.
5. according to the equipment for supporting patient with burn of claim 1 or 2 or 3 described a kind of large-scale steel spare processing and fabricatings, it is characterized in that: the interior comprehensive analysis of conditions of CUN KOU pulse and skin of the forearm scope≤500mm of described adjusting bolt (5), the described thickness of slab 〉=30mm that stands up disc body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087422 CN102162302B (en) | 2011-04-08 | 2011-04-08 | Turnover device for processing large-sized steel member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110087422 CN102162302B (en) | 2011-04-08 | 2011-04-08 | Turnover device for processing large-sized steel member |
Publications (2)
| Publication Number | Publication Date |
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| CN102162302A true CN102162302A (en) | 2011-08-24 |
| CN102162302B CN102162302B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110087422 Active CN102162302B (en) | 2011-04-08 | 2011-04-08 | Turnover device for processing large-sized steel member |
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| CN (1) | CN102162302B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162302B (en) * | 2011-04-08 | 2012-07-04 | 浙江东南网架股份有限公司 | Turnover device for processing large-sized steel member |
| CN109867244A (en) * | 2018-09-18 | 2019-06-11 | 安徽玖环重工科技有限公司 | A kind of equipment for supporting patient with burn of heavy steel member processing and fabricating |
| CN110919281A (en) * | 2019-11-28 | 2020-03-27 | 中建钢构有限公司 | Steel member stands up device that shifts |
| CN113290332A (en) * | 2021-05-21 | 2021-08-24 | 浙江东南网架股份有限公司 | Manufacturing method of multi-angle complex bracket cross-shaped column |
| CN114380023A (en) * | 2022-01-19 | 2022-04-22 | 四川省工业设备安装集团有限公司 | On-site manufacturing and mounting method and manufacturing and mounting equipment for ultra-large cylinder |
| CN114799711A (en) * | 2022-04-21 | 2022-07-29 | 浙江精工钢结构集团有限公司 | Beam column node welding turning device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0456020A1 (en) * | 1990-05-07 | 1991-11-13 | Anliker, Hedwig | Arrangement for realising brickwork mechanically |
| JPH05171814A (en) * | 1991-12-20 | 1993-07-09 | Tetsukotsu Kiyado Kiyamu Center:Kk | Slewing gear for assembling steel frame |
| CN2682146Y (en) * | 2004-02-09 | 2005-03-02 | 上海市安装工程有限公司 | Turnover machine |
| CN2878588Y (en) * | 2006-03-17 | 2007-03-14 | 徐州海伦哲工程机械有限公司 | Overhead working used inverting supporter |
| CN101240661A (en) * | 2007-12-28 | 2008-08-13 | 中铁大桥局股份有限公司 | Large steel girder member bar turning device and its member bar turning method |
| CN201125533Y (en) * | 2007-11-15 | 2008-10-01 | 中铁三局集团有限公司 | Preflex beam turning rotary table |
| CN202023368U (en) * | 2011-04-08 | 2011-11-02 | 浙江东南网架股份有限公司 | Turnover device for large-sized steel member processing manufacture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162302B (en) * | 2011-04-08 | 2012-07-04 | 浙江东南网架股份有限公司 | Turnover device for processing large-sized steel member |
-
2011
- 2011-04-08 CN CN 201110087422 patent/CN102162302B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0456020A1 (en) * | 1990-05-07 | 1991-11-13 | Anliker, Hedwig | Arrangement for realising brickwork mechanically |
| JPH05171814A (en) * | 1991-12-20 | 1993-07-09 | Tetsukotsu Kiyado Kiyamu Center:Kk | Slewing gear for assembling steel frame |
| CN2682146Y (en) * | 2004-02-09 | 2005-03-02 | 上海市安装工程有限公司 | Turnover machine |
| CN2878588Y (en) * | 2006-03-17 | 2007-03-14 | 徐州海伦哲工程机械有限公司 | Overhead working used inverting supporter |
| CN201125533Y (en) * | 2007-11-15 | 2008-10-01 | 中铁三局集团有限公司 | Preflex beam turning rotary table |
| CN101240661A (en) * | 2007-12-28 | 2008-08-13 | 中铁大桥局股份有限公司 | Large steel girder member bar turning device and its member bar turning method |
| CN202023368U (en) * | 2011-04-08 | 2011-11-02 | 浙江东南网架股份有限公司 | Turnover device for large-sized steel member processing manufacture |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162302B (en) * | 2011-04-08 | 2012-07-04 | 浙江东南网架股份有限公司 | Turnover device for processing large-sized steel member |
| CN109867244A (en) * | 2018-09-18 | 2019-06-11 | 安徽玖环重工科技有限公司 | A kind of equipment for supporting patient with burn of heavy steel member processing and fabricating |
| CN110919281A (en) * | 2019-11-28 | 2020-03-27 | 中建钢构有限公司 | Steel member stands up device that shifts |
| CN113290332A (en) * | 2021-05-21 | 2021-08-24 | 浙江东南网架股份有限公司 | Manufacturing method of multi-angle complex bracket cross-shaped column |
| CN114380023A (en) * | 2022-01-19 | 2022-04-22 | 四川省工业设备安装集团有限公司 | On-site manufacturing and mounting method and manufacturing and mounting equipment for ultra-large cylinder |
| CN114380023B (en) * | 2022-01-19 | 2023-11-24 | 四川省工业设备安装集团有限公司 | On-site manufacturing and mounting method and manufacturing and mounting equipment for ultra-large cylinder |
| CN114799711A (en) * | 2022-04-21 | 2022-07-29 | 浙江精工钢结构集团有限公司 | Beam column node welding turning device |
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|---|---|
| CN102162302B (en) | 2012-07-04 |
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