CN104988988A - Corner column structure and machining method thereof - Google Patents
Corner column structure and machining method thereof Download PDFInfo
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- CN104988988A CN104988988A CN201510409304.8A CN201510409304A CN104988988A CN 104988988 A CN104988988 A CN 104988988A CN 201510409304 A CN201510409304 A CN 201510409304A CN 104988988 A CN104988988 A CN 104988988A
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Abstract
The invention discloses a corner column structure comprising a pentagonal column body. The pentagonal column body is formed by three right-angled faces and two obtuse-angled faces in a surrounding mode. A partition plate is arranged in the pentagonal column body. The two ends of the pentagonal column body are provided with chamfers respectively. The two ends of an upper wide face and the two ends of a lower wide face of the pentagonal column body are all connected with a box-shaped corbel. According to a machining method of the corner column structure, a short bevel face is used as a jig frame reference surface, plumb bob suspension wires are used in cooperation with the short bevel face, and therefore the locating and machining precision of the corbels is effectively controlled; small closure is adopted to form a C-shaped structure, a welding procedure is divided, and welding concentration deformation caused by assembly of manufactured parts is overcome. The corner column structure is ingenious in design, quite high in bearing capacity and completely capable of replacing a cast steel joint.
Description
Technical field
The present invention relates to corner post field, mainly a kind of corner structure and processing method thereof.
Background technology
yixian mansion, Shanghai is positioned at Tongji University campus, have AB two high building, A high building 18 layers, B high building 15 layers, structure all adopts peripheral netted steel frame-Reinforced Concrete Core Walls Structure structural system, wherein net-shaped steel framework is formed by hexagonal mesh, likeness in form " honeycomb "; Corner post is positioned on four angles of high building periphery, this corner structure novelty, the complicated uniqueness of moulding, overcomes the limitation (cycle long, costly) of traditional cast steel node corner post; On corner post main body plank thick (30mm), strength grade high (Q345GJB), post, bracket is many, welding is concentrated, post welding distortion is large and local because of narrow space cannot welding; Conventional method is using wide horizontal positioned as datum, but because of bracket be space geometry distribution, bracket degree of being difficult to accomplishes accurate location, does not also just ensure machining accuracy.
summary of the inventiontechnical problem to be solved by this invention is to provide a kind of corner structure and processing method thereof, corner structure design ingenious, there is very strong weight capacity, can cast steel node be replaced completely; The processing method of corner post of the present invention, selects short inclined-plane as moulding bed datum and coordinates plumb bob messenger wire, effectively controls location and the machining accuracy of bracket; Adopt and littlely close up into C type structure, broken up welding sequence, overcome and assemble because of loose mail the welding brought and concentrate distortion, solve because narrow space cannot the problem of welding, reduce difficulty of construction, reach cost efficiency simultaneously, realize the object of factorial praluction.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of corner structure, it is characterized in that: include pentagon post body, pentagon post body is by three right-angle surface, face, two obtuse angles surrounds, dividing plate is had in pentagon post body, pentagon post body two ends are respectively containing corner cut, pentagon post body up and down wide upper two ends is connected to box-shaped bracket, described box bracket comprises the epiplastron being connected to Kuan Mian upper edge, place, be connected to the bottom web of Kuan Mian lower edge, place, be connected to the interior wing plate on bottom web inside edge and wide of place, be connected to the sealing wing plate of bottom web outer edge, and the sealing wing plate of wide equidirectional one end intersects at pentagon post body corner cut place after extending up and down, shrouding is separately installed with in each box bracket end, external partition is separately installed with near end position in each box bracket, liner is provided with between external partition and shrouding, also internal partition is separately installed with in each box bracket.
Described a kind of corner structure, is characterized in that: the interior wing plate of each box bracket, sealing wing plate are vertically connected with connection otic placode respectively.
Described a kind of corner structure, is characterized in that: also comprise H-shaped bracket, and H-shaped bracket is that plane 90 ° of geometry are distributed on pentagon post body and box-shaped bracket.
A kind of corner structure processing method, comprises the following steps:
(1), because of bracket be the distribution of 90 °, space, for convenience of bracket location, in conjunction with in-depth detail drawing, select the short inclined-plane of corner post as moulding bed datum;
(2), according to the datum of Scheme Choice, the profile contour projection of corner post body and bracket, center line, end tongue and groove line is marked on the ground;
(3), then the position of base area upper thread shape carry out the making of special assembling jig frame, after assembling jig frame makes, its levelness ± 1mm must ensure, and must not have and obviously rock shape; For ensureing the stability of post body, add tilted supporter in two sides respectively and set square is fixed;
(4), corner post body is little to close up on welding fabrication moulding bed location, uses plumb bob messenger wire, outline line outside corner post, end tongue and groove line are coincide with ground line-transect during location, firm with moulding bed spot welding after having good positioning, and then offers corner cut place, two ends groove;
(5), consider that box-shaped bracket welding deformation in bulk is large, so first by after the Numerical control cutting of the sealing edge of a wing with upper bottom web, internal partition little closing up are welded into C type, because sealing wing plate will weld with wide of post, so wing plate does not first fill in bracket, successively C shape bracket and corner post port are carried out sealing by the order got on, get off to locate, plumb bob messenger wire is used during location, outline line outside bracket, end tongue and groove line are coincide with ground line-transect, and using two short inclined-planes as datum, control the goodness of fit and the groove gap of the bracket edge of a wing and styletable mouth; The weld seam between rear solder up wing plate and wide of post is fixed in spot welding, and install supplemental support when noting welding additional to prevent distortion, postwelding is corrected;
(6), wing plate in bracket is filled, welding diaphragm, welding equipment left side bracket outer bulkhead;
(7), H-shaped bracket little close up welding fabrication, messenger wire install bracket, spot welding is fixed;
(8), to carry out in box-shaped bracket between wing plate with web, between upper lower sealing wing plate, welding between bracket with post body, integrated symmetric welding in two about during welding; Stand up the welding carrying out another side after one side welds, postwelding carries out local and corrects;
(9), cutting bracket surplus, the upper and lower bracket bevel of left end add the cushions, and the upper and lower bracket end of right-hand member installs shrouding additional, finally on bracket, is welded to connect otic placode.
Advantage of the present invention is:
Corner structure of the present invention design is ingenious, have very strong weight capacity, can replace cast steel node completely; The processing method of corner post of the present invention, selects short inclined-plane as moulding bed datum and coordinates plumb bob messenger wire, effectively controls location and the machining accuracy of bracket; Adopt and littlely close up into C type structure, broken up welding sequence, overcome and assemble because of loose mail the welding brought and concentrate distortion, solve because narrow space cannot the problem of welding, reduce difficulty of construction, reach cost efficiency simultaneously, realize the object of factorial praluction.
Accompanying drawing explanation
Fig. 1 is corner post bracket sectional drawing in the present invention.
Fig. 2 is corner post ground sample, moulding bed and body network for location in the present invention.
Fig. 3 is corner post assembling drawing in the present invention.
Fig. 4 is the shaping figure of corner post in the present invention.
Detailed description of the invention
As Figure 1-Figure 4, a kind of corner structure, include pentagon post body 5, whole pentagon post body frame is located on tilted supporter 3, tilted supporter 3 is supported by the moulding bed 2 be vertically set on ground sample 1, set square 4 is connected with between tilted supporter 3 and pentagon post body 5, pentagon post body 5 is by three right-angle surface, face, two obtuse angles surrounds, dividing plate is had in pentagon post body 5, pentagon post body 5 two ends are respectively containing corner cut, the upper two ends of pentagon post body about 5 wide are connected to box-shaped bracket, box bracket comprises the epiplastron 81 being connected to Kuan Mian upper edge, place, be connected to the bottom web 82 of Kuan Mian lower edge, place, be connected to bottom web 81, interior wing plate 10 on 82 inside edges and wide of place, be connected to bottom web 81, the sealing wing plate 7 of 82 outer edges, and the sealing wing plate 7 of wide equidirectional one end intersects at pentagon post body 5 corner cut place after extending up and down, shrouding 13 is separately installed with in each box bracket end, external partition 11 is separately installed with near end position in each box bracket, liner 14 is provided with between external partition 11 and shrouding 13, internal partition 9 is also separately installed with in each box bracket.
The interior wing plate 10 of each box bracket, sealing wing plate 7 are vertically connected with respectively and connect otic placode 6.
Also comprise H-shaped bracket 12, H-shaped bracket 12 is distributed on pentagon post body 5 and box-shaped bracket in plane 90 ° of geometry.
A kind of corner structure processing method, comprises the following steps:
(1), because of bracket be the distribution of 90 °, space, for convenience of bracket location, in conjunction with in-depth detail drawing, select the short inclined-plane of corner post as moulding bed datum, as shown in Figure 2;
(2), according to the datum of Scheme Choice, the profile contour projection of corner post body and bracket, center line, end tongue and groove line is marked on the ground, as shown in Figure 2;
(3), then the position of base area upper thread shape carry out the making of special assembling jig frame, after assembling jig frame makes, its levelness ± 1mm must ensure, and must not have and obviously rock shape; For ensureing the stability of post body, add tilted supporter in two sides respectively and set square is fixed, as shown in Figure 2;
(4), corner post body is little to close up on welding fabrication moulding bed location, uses plumb bob messenger wire, outline line outside corner post, end tongue and groove line are coincide with ground line-transect during location, firm with moulding bed spot welding after having good positioning, and then offers corner cut place, two ends groove, as shown in Figure 2;
(5), consider that box-shaped bracket welding deformation in bulk is large, so first by after the Numerical control cutting of the sealing edge of a wing with upper bottom web, internal partition little closing up are welded into C type, because sealing wing plate will weld with wide of post, so wing plate does not first fill in bracket, successively C shape bracket and corner post port are carried out sealing by the order got on, get off to locate, plumb bob messenger wire is used during location, outline line outside bracket, end tongue and groove line are coincide with ground line-transect, and using two short inclined-planes as datum, control the goodness of fit and the groove gap of the bracket edge of a wing and styletable mouth; The weld seam between rear solder up wing plate and wide of post is fixed in spot welding, and install supplemental support when noting welding additional to prevent distortion, postwelding is corrected, as shown in Figure 3;
(6), wing plate in bracket is filled, welding diaphragm, welding equipment left side bracket outer bulkhead, as shown in Figure 4;
(7), H-shaped bracket little close up welding fabrication, messenger wire install bracket, spot welding is fixed, as shown in Figure 4;
(8), to carry out in box-shaped bracket between wing plate with web, between upper lower sealing wing plate, welding between bracket with post body, integrated symmetric welding in two about during welding; Stand up the welding carrying out another side after one side welds, postwelding carries out local and corrects;
(9), cutting bracket surplus, the upper and lower bracket bevel of left end add the cushions, and the upper and lower bracket end of right-hand member installs shrouding additional, finally on bracket, is welded to connect otic placode.
Claims (4)
1. a corner structure, it is characterized in that: include pentagon post body, pentagon post body is by three right-angle surface, face, two obtuse angles surrounds, dividing plate is had in described pentagon post body, pentagon post body two ends are respectively containing corner cut, pentagon post body up and down wide upper two ends is connected to box-shaped bracket, described box bracket comprises the epiplastron being connected to Kuan Mian upper edge, place, be connected to the bottom web of Kuan Mian lower edge, place, be connected to the interior wing plate on bottom web inside edge and wide of place, be connected to the sealing wing plate of bottom web outer edge, and the sealing wing plate of wide equidirectional one end intersects at pentagon post body corner cut place after extending up and down, shrouding is separately installed with in each box bracket end, external partition is separately installed with near end position in each box bracket, liner is provided with between external partition and shrouding, also internal partition is separately installed with in each box bracket.
2. a kind of corner structure according to claim 1, is characterized in that: the interior wing plate of each box bracket, sealing wing plate are vertically connected with connection otic placode respectively.
3. a kind of corner structure according to claim 1, is characterized in that: also comprise H-shaped bracket, and H-shaped bracket is that plane 90 ° of geometry are distributed on pentagon post body and box-shaped bracket.
4. a corner structure processing method, is characterized in that: comprise the following steps:
(1), because of bracket be the distribution of 90 °, space, for convenience of bracket location, in conjunction with in-depth detail drawing, select the short inclined-plane of corner post as moulding bed datum;
(2), according to the datum of Scheme Choice, the profile contour projection of corner post body and bracket, center line, end tongue and groove line is marked on the ground;
(3), then the position of base area upper thread shape carry out the making of special assembling jig frame, after assembling jig frame makes, its levelness ± 1mm must ensure, and must not have and obviously rock shape; For ensureing the stability of post body, add tilted supporter in two sides respectively and set square is fixed;
(4), corner post body is little to close up on welding fabrication moulding bed location, uses plumb bob messenger wire, outline line outside corner post, end tongue and groove line are coincide with ground line-transect during location, firm with moulding bed spot welding after having good positioning, and then offers corner cut place, two ends groove;
(5), consider that box-shaped bracket welding deformation in bulk is large, so first by after the Numerical control cutting of the sealing edge of a wing with upper bottom web, internal partition little closing up are welded into C type, because sealing wing plate will weld with wide of post, so wing plate does not first fill in bracket, successively C shape bracket and corner post port are carried out sealing by the order got on, get off to locate, plumb bob messenger wire is used during location, outline line outside bracket, end tongue and groove line are coincide with ground line-transect, and using two short inclined-planes as datum, control the goodness of fit and the groove gap of the bracket edge of a wing and styletable mouth; The weld seam between rear solder up wing plate and wide of post is fixed in spot welding, and install supplemental support when noting welding additional to prevent distortion, postwelding is corrected;
(6), wing plate in bracket is filled, welding diaphragm, welding equipment left side bracket outer bulkhead;
(7), H-shaped bracket little close up welding fabrication, messenger wire install bracket, spot welding is fixed;
(8), to carry out in box-shaped bracket between wing plate with web, between upper lower sealing wing plate, welding between bracket with post body, integrated symmetric welding in two about during welding; Stand up the welding carrying out another side after one side welds, postwelding carries out local and corrects;
(9), cutting bracket surplus, the upper and lower bracket bevel of left end add the cushions, and the upper and lower bracket end of right-hand member installs shrouding additional, finally on bracket, is welded to connect otic placode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510409304.8A CN104988988B (en) | 2015-07-10 | 2015-07-10 | Corner structure and its processing method |
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| CN201510409304.8A CN104988988B (en) | 2015-07-10 | 2015-07-10 | Corner structure and its processing method |
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| CN104988988A true CN104988988A (en) | 2015-10-21 |
| CN104988988B CN104988988B (en) | 2017-10-27 |
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Cited By (7)
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| CN105619354A (en) * | 2016-03-04 | 2016-06-01 | 上海十三冶建设有限公司 | Jig frame used for splicing bent box-type component and manufacturing method thereof |
| CN106193620A (en) * | 2016-07-29 | 2016-12-07 | 浙江精工钢结构集团有限公司 | A kind of processing method of steel plate shear force wall post |
| CN106624642A (en) * | 2016-12-20 | 2017-05-10 | 项武博 | Machining method for mine movable column |
| CN107584250A (en) * | 2017-09-01 | 2018-01-16 | 济宁东源机械制造有限公司 | The production technology and production frock of bull-dozer 3D benchmark cantilever design wing plates |
| CN110340622A (en) * | 2019-07-23 | 2019-10-18 | 中冶建工集团有限公司 | Processing method for corner post in super high-rise building enhancement layer abnormal shape case |
| CN111730662A (en) * | 2020-07-03 | 2020-10-02 | 盛亚红 | Production and manufacturing process of polyvinyl chloride outer wall cladding outer corner post |
| CN116944639B (en) * | 2023-09-20 | 2023-12-26 | 晋西铁路车辆有限责任公司 | Railway wagon plate column type end wall assembly welding process |
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| GB2399612A (en) * | 2003-03-15 | 2004-09-22 | Glazing System Profiles Ltd | A structural assembly |
| CN1752367A (en) * | 2004-09-24 | 2006-03-29 | 中原石油勘探局勘察设计研究院 | Steel structure beam column joint member |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619354A (en) * | 2016-03-04 | 2016-06-01 | 上海十三冶建设有限公司 | Jig frame used for splicing bent box-type component and manufacturing method thereof |
| CN106193620A (en) * | 2016-07-29 | 2016-12-07 | 浙江精工钢结构集团有限公司 | A kind of processing method of steel plate shear force wall post |
| CN106193620B (en) * | 2016-07-29 | 2018-12-14 | 浙江精工钢结构集团有限公司 | A kind of processing method of steel plate shear force wall column |
| CN106624642A (en) * | 2016-12-20 | 2017-05-10 | 项武博 | Machining method for mine movable column |
| CN107584250A (en) * | 2017-09-01 | 2018-01-16 | 济宁东源机械制造有限公司 | The production technology and production frock of bull-dozer 3D benchmark cantilever design wing plates |
| CN110340622A (en) * | 2019-07-23 | 2019-10-18 | 中冶建工集团有限公司 | Processing method for corner post in super high-rise building enhancement layer abnormal shape case |
| CN111730662A (en) * | 2020-07-03 | 2020-10-02 | 盛亚红 | Production and manufacturing process of polyvinyl chloride outer wall cladding outer corner post |
| CN111730662B (en) * | 2020-07-03 | 2021-12-03 | 徐州恒峰环保材料有限公司 | Production and manufacturing process of polyvinyl chloride outer wall cladding outer corner post |
| CN116944639B (en) * | 2023-09-20 | 2023-12-26 | 晋西铁路车辆有限责任公司 | Railway wagon plate column type end wall assembly welding process |
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| CN104988988B (en) | 2017-10-27 |
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