CN114396121A - Ultra-thick plate special-shaped box type combined stay cable node and manufacturing method thereof - Google Patents
Ultra-thick plate special-shaped box type combined stay cable node and manufacturing method thereof Download PDFInfo
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- CN114396121A CN114396121A CN202210215966.1A CN202210215966A CN114396121A CN 114396121 A CN114396121 A CN 114396121A CN 202210215966 A CN202210215966 A CN 202210215966A CN 114396121 A CN114396121 A CN 114396121A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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Abstract
The invention discloses an ultra-thick plate special-shaped box type combined stay cable node, which comprises: stay cable node mechanism, a set of horizontal box, a set of box bracket, a set of straight box bracket and oblique box bracket, wherein, stay cable node mechanism includes picture peg and a set of otic placode, the otic placode is pegged graft in the picture peg relatively, horizontal box locates on the picture peg to locate the both sides of stay cable node mechanism, the below of horizontal box is reversely located to the box bracket to locate the both sides of stay cable node mechanism, the top of box bracket is located to straight box bracket, the picture peg below is located to oblique box bracket to locate the opposite side of otic placode. According to the invention, the guy cable node is formed by the guy cable node mechanism, the group of horizontal boxes, the group of box-type corbels, the group of straight box-type corbels and the inclined box-type corbels, and the unique structural design is adopted, so that the structural strength of the whole node is improved in an all-round manner, the tensile capacity of the whole node is effectively improved, and the stability and the safety of connection with other steel structure components are ensured.
Description
Technical Field
The invention belongs to the technical field of steel structure buildings, and particularly relates to an ultra-thick plate special-shaped box type combined stay cable node and a manufacturing method thereof.
Background
With the rapid development of social economy, the building industry is also developing rapidly, most of the traditional buildings are made of reinforced concrete, a large amount of labor is needed, and meanwhile, the traditional buildings are influenced by a plurality of factors such as seasons, weather and the like, so that the steel structure buildings are born.
The node is the soul of steel construction design, and the good or bad of node structure has considerable influence to the atress performance of structure, construction process, engineering cost. In a large-span cable-stayed structure, a joint where a tower column and a plurality of stay cables meet is stressed greatly, the structure is complex, and a steel casting joint is usually adopted. The existing method often affects the whole structural strength and thus the tensile strength due to the unreasonable structural design or the unreasonable manufacturing method.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects, the invention aims to provide the special-shaped box type combined stay cable node of the ultra-thick plate, the stay cable node is formed by the stay cable node mechanism, the group of horizontal box bodies, the group of box type corbels, the group of straight box type corbels and the inclined box type corbels, the unique structural design is adopted, the structural strength of the whole node is improved in an all-round mode, the tensile capacity of the whole node is effectively improved, and the stability and the safety of connection between the stay cable node and other steel structure parts are guaranteed.
The technical scheme is as follows: in order to achieve the purpose, the invention provides an ultra-thick plate special-shaped box type combined inhaul cable node, which comprises: inhaul cable node mechanism, a set of horizontal box, a set of box bracket, a set of straight box bracket and oblique box bracket, wherein, inhaul cable node mechanism includes picture peg and a set of otic placode, the otic placode is pegged graft in the picture peg relatively, horizontal box locates on the picture peg to locate inhaul cable node mechanism's both sides, horizontal box's below is located in the box bracket is reverse, and locates inhaul cable node mechanism's both sides, the top of box bracket is located to straight box bracket, the below of picture peg is located to oblique box bracket to locate the opposite side of otic placode. According to the ultra-thick plate special-shaped box type combined stay cable node, the stay cable node is formed by the stay cable node mechanism, the horizontal box bodies, the box type brackets, the straight box type brackets and the inclined box type brackets, the unique structural design is adopted, the structural strength of the whole node is improved in an all-round mode, the tensile capacity of the whole node is effectively improved, the stability and the safety of connection between the node and other steel structure parts are guaranteed, and the requirement of construction is better met.
Wherein the stay cable node mechanism also comprises an inner side transverse clapboard, a group of vertical clapboards, an outer side transverse clapboard, a group of first stiffening plates, a group of second stiffening plates, a group of third stiffening plates, an upper cover plate and a lower cover plate, the inner side transverse clapboard is arranged between the two lug plates, the vertical clapboard is arranged between the two lug plates, the first stiffening plate is arranged above the inserting plate in a relative manner, the first stiffening plate is arranged between the two ear plates, the second stiffening plate is arranged at the tail ends of the two ear plates, the third stiffening plate is arranged below the inserting plate, the third stiffening plate is arranged at the tail ends of the two ear plates, the upper cover plate is arranged above the first stiffening plate and the second stiffening plate, the lower cover plate is arranged below the third stiffening plate, and outside clapboards are arranged between the upper cover plate and the second stiffening plate and between the lower cover plate and the third stiffening plate. The inner side transverse partition plate, the group of vertical partition plates, the outer side transverse partition plate, the first stiffening plate, the second stiffening plate and the third stiffening plate further improve the structural strength of the inhaul cable node mechanism and the structural stability of the inhaul cable node mechanism.
The ear plate is provided with a reinforcing ring, the reinforcing ring is provided with a cable hole, the tolerance of the inner opening size of the reinforcing ring between the ear plates ranges from +3mm to +5mm, and the tolerance of the aperture of the cable hole ranges from 0mm to +0.5 mm.
The horizontal box body comprises a web plate, a group of fourth stiffening plates, a panel, a cover plate and a group of sealing plates, wherein the web plate is arranged on the plug board, the fourth stiffening plates are arranged on the plug board and are perpendicular to the web plate, the panel is arranged above the web plate and the fourth stiffening plates, the cover plate is vertically arranged at the end parts of the fourth stiffening plates and the panel, and the sealing plates are vertically arranged between the panel and the plug board. The horizontal box body adopts the both sides setting of crossing the title formula and locating the otic placode, can effectually guarantee the equilibrium of cable node to further guarantee the equilibrium of its tensile.
The box-type corbel comprises a box-type corbel upper panel, a group of box-type corbel webs, a group of inner partition plates and a box-type corbel lower panel, wherein the box-type corbel upper panel and the box-type corbel lower panel are respectively connected with flange plates on two sides of an ear plate, the box-type corbel webs are arranged on two sides of the box-type corbel upper panel and two sides of the box-type corbel lower panel to form the box-type corbel, and the inner partition plates are arranged inside the box-type corbel. The lower part of cable node mechanism is located to the box bracket to adopt the symmetry to set up, great improvement the structural strength of cable node lower part, can also guarantee the holistic equilibrium of node, also be convenient for it simultaneously and be connected with other parts, improve the tensile strength of whole node.
The straight box type bracket comprises a straight box type bracket lower panel, a straight box type bracket upper panel, a group of webs, a straight box type bracket inner partition plate and a bracket sealing plate, wherein the straight box type bracket lower panel is arranged on the box type bracket upper panel, the straight box type bracket upper panel is arranged above the straight box type bracket lower panel, one end of the straight box type bracket upper panel is connected with the sealing plate, the webs are arranged on the outer sides of the straight box type bracket lower panel and the straight box type bracket upper panel to form the straight box type bracket, the straight box type bracket inner partition plate is arranged inside the straight box type bracket, the bracket sealing plate is arranged at the opening end of the straight box type bracket, and a stiffening plate is arranged between the lower part of the straight box type bracket lower panel and the box type bracket. The straight box-shaped bracket is arranged above the box-shaped bracket and is connected through the stiffening plate, so that the straight box-shaped bracket and the box-shaped bracket are combined into a whole, the structural strength of the upper part of the node is improved, the box-shaped bracket is pressed down longitudinally,
a first inner baffle plate is arranged below the box-type corbel and between the two ear plates, two ends of the first inner baffle plate are respectively provided with a stiffening plate, the stiffening plates are inserted on the ear plates, and two sides of each stiffening plate are provided with a group of side cover plates. Improve the structural strength of cable node lower part.
The inclined box type corbel comprises an arc-shaped upper panel, an arc-shaped lower panel and a group of right-angle webs, wherein the arc-shaped upper panel is arranged below a lower cover plate, one end of the arc-shaped lower panel is arranged between two ear plates and is connected with a stiffening plate, two right-angle edges of the right-angle webs are respectively connected with the lower cover plate and the ear plates to form the inclined box type corbel, and a second inner partition plate is further arranged at the port of the inclined box type corbel. The setting of oblique case bracket can further increase holistic structural strength of node and structural stability, further improves its tensile strength.
The invention relates to a method for manufacturing an ultra-thick plate special-shaped box type combined inhaul cable node, which comprises the following specific steps: 1): firstly, inserting one end of an ear plate into an open slot of an inserting plate, welding a part joint in a root cleaning welding mode, respectively forming an inner groove and an outer groove on the inner side and the outer side of the ear plate and the open slot, wherein the angles of the inner groove and the outer groove are both 40 degrees, welding is carried out at the inner groove by adopting shallow penetration build-up welding, and welding is carried out at the outer groove by adopting a deep penetration welding mode;
2): sequentially installing and welding an inner transverse partition plate, a vertical partition plate and an outer transverse partition plate, wherein the inner transverse partition plate needs to be provided with R holes, the vertical partition plate does not need to be provided with R holes, the inner transverse partition plate, the vertical partition plate, the outer transverse partition plate and the framework are welded in a full penetration welding mode, a groove of the connection is welded by backing plate welding, a V-shaped groove is formed in one surface of the connection, and the angle of the groove is 18 degrees;
3): welding a first stiffening plate, a second stiffening plate and a third stiffening plate, wherein the first stiffening plate, the second stiffening plate and the third stiffening plate are welded with the component in a full penetration manner, a connecting groove is welded by a backing plate, the groove faces to one side with a large space, and the angle of the groove is 25 degrees;
4): welding an upper cover plate and a lower cover plate, wherein R holes are not formed in the upper cover plate and the lower cover plate, full penetration welding is adopted between the upper cover plate and the component and between the lower cover plate and the component, backing plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the upper cover plate and the lower cover plate, and the angle of the groove is 18 degrees;
5): welding an outer side partition plate, wherein full penetration welding is adopted between the outer side partition plate and a component, a base plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the outer side partition plate, and the angle of the groove is 25 degrees;
6): installing and welding a horizontal box body, installing and welding a web plate, welding the web plate and the inserting plate by adopting backing plate welding, welding two ends of the web plate and the panel by respectively welding the web plate and the inserting plate with the length of 200mm, welding by adopting the backing plate welding, connecting the panel and the lug plate by adopting the backing plate welding, and arranging a groove on one side, wherein the groove angle is 18 degrees;
7): welding a fourth stiffening plate, namely welding the fourth stiffening plate between the inserting plate and the panel, wherein the joint between the fourth stiffening plate and the framework adopts full penetration welding, and the groove of the joint adopts backing plate welding and faces to the outside;
8): welding a cover plate, adopting full penetration welding between the cover plate and the framework, adopting backing plate welding at a connected groove, wherein the groove faces to the outer side, then welding a sealing plate, wherein the sealing plate is not provided with an R hole and adopts full penetration welding with the framework, adopting backing plate welding at a connected groove between the parts, wherein the groove faces to the outer side, and the angle of the groove is 18 degrees;
9): welding box-type corbels, namely welding box-type corbel upper panels on two sides, wherein the box-type corbel upper panels and the members are welded in a full penetration mode, a groove with the angle of 19 degrees is formed in the outer side, connected with the inserting plate, of each box-type corbel upper panel, and the inner side of each box-type corbel upper panel is provided with an included angle of 40 degrees;
10): the box-type corbel web is welded with the main body component in a full penetration welding mode;
11): welding an inner baffle by adopting an annealing method, welding the joint between the inner baffle and the box bracket in a full penetration welding mode, and welding the groove of the joint by adopting a backing plate;
12): welding a box-type corbel lower panel, wherein in order to weld the innermost inner partition plate, one end of the box-type corbel lower panel close to the ear plate needs to be disconnected, the disconnected end needs to be welded by a backing plate, and meanwhile, the broken joint needs to be kept away from the partition plate by more than 200 mm;
13): welding a first inner baffle and a stiffening plate, wherein full penetration welding is adopted between the first inner baffle and the stiffening plate and the members, a base plate is adopted at a connected groove, the root of the groove is 6mm, the groove is a V-shaped groove, and the angle of the groove is 25 degrees;
14): installing and welding a side cover plate, adopting full penetration welding between the side cover plate and a component, adopting backing plate welding at a connected groove, wherein the groove angle is 18 degrees, the remained root is 6mm, the groove adopts a V-shaped groove, and the groove angle is 25 degrees;
15): installing and welding an inclined box type corbel, performing self-folding on the inclined box type corbel, welding seams during self-folding by adopting backing plate welding, welding fillet welds between the inclined box type corbel and a framework by adopting backing plate welding, and forming a groove angle of 18 degrees;
16): installing and welding a straight box bracket, firstly installing a lower panel of the straight box bracket, connecting the lower panel with a framework by adopting a full penetration weld joint, welding a joint by adopting a backing plate without arranging a groove and fastening a gap at a natural angle;
17): installing and welding an upper panel and a web plate of the straight box type bracket, connecting and combining the components into the bracket by adopting backing plate welding, and welding the fillet weld joint between the straight box type bracket and the framework by adopting the backing plate welding;
18): welding the straight box type bracket inner partition plate and the bracket sealing plate, and welding the straight box type bracket inner partition plate and the bracket sealing plate to the framework in a full penetration welding mode;
19): installing and welding a stiffening plate, wherein R holes are not formed in the stiffening plate, the connecting part between the stiffening plate and the framework is welded in a full penetration mode, the groove is welded in a backing plate mode, and the angle of the groove is 20 degrees;
20): welding reinforcing plates on the front surface and the back surface of the inserting plate, wherein the reinforcing plates and the framework are partially penetration welded, and a single-side groove welding is adopted, and the groove angle is 25 degrees;
21): and (3) assembling and welding the lifting lugs, mounting the lifting lugs on corners of the two horizontal boxes, adopting full penetration welding between the lifting lugs and the framework, adopting back gouging welding at the groove, and arranging a K-shaped groove, wherein the angle of the inner side groove is 40 degrees, and the angle of the outer side groove is 50 degrees.
The side cover plate is positioned in a small space and cannot be washed with sand for coating, so that a workshop is sealed by a 6mm plate during manufacturing.
The technical scheme shows that the invention has the following beneficial effects:
1. according to the ultra-thick plate special-shaped box type combined stay cable node, the stay cable node is formed by the stay cable node mechanism, the horizontal box bodies, the box type brackets, the straight box type brackets and the inclined box type brackets, the unique structural design is adopted, the structural strength of the whole node is improved in an all-round mode, the tensile capacity of the whole node is effectively improved, the stability and the safety of connection between the node and other steel structure parts are guaranteed, and the requirement of construction is better met.
2. According to the manufacturing method of the ultra-thick plate special-shaped box type combined inhaul cable node, the whole node is reasonably installed and welded in a scientific mode, different welding modes are adopted according to the position of each part, the integral structural strength of the node is further improved, the integral tensile capacity of the node is effectively improved, deformation of the node in the manufacturing process is avoided, and the welding quality of the whole node is effectively improved.
Drawings
FIG. 1 is a schematic structural view of an ultra-thick plate special-shaped box type combined stay cable node of the invention;
FIG. 2 is a schematic view of the structure of the other side of the present invention opposite to FIG. 1;
FIG. 3 is a schematic view of a partial structure of the connection between the insert plate and the ear plate according to the present invention;
FIG. 4 is a schematic view of the installation structure of the horizontal box of the present invention;
FIG. 5 is a schematic view of the installation of the upper panel of the box bracket of the present invention;
FIG. 6 is a schematic view of the installation of the inner partition in the present invention;
FIG. 7 is a schematic view of the structure of the slant-box-type corbel of the present invention.
Detailed Description
The invention is further elucidated with reference to the drawings and the embodiments.
Examples
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in the figure, an ultra-thick plate dysmorphism box combination cable node includes: the guy cable node mechanism comprises a guy cable node mechanism 1, a group of horizontal boxes 2, a group of box-type corbels 3, a group of straight box-type corbels 4 and an inclined box-type corbel 5, wherein the guy cable node mechanism 1 comprises a plug board 11, a group of ear plates 12, an inner side transverse partition board 13, a group of vertical partition board 14, an outer side transverse partition board 15, a group of first stiffening board 16, a group of second stiffening board 17, a group of third stiffening board 18, an upper cover board 19 and a lower cover board 20, the ear plates 12 are relatively plugged in the plug board 11, the inner side transverse partition board 13 is arranged between the two ear plates 12, the vertical partition board 14 is arranged between the two ear plates 12 and is perpendicular to the two ends of the transverse partition board 13, the outer side transverse partition board 15 is arranged between the two ear plates 12 and is arranged below the vertical partition board 14, the first stiffening board 16 is arranged above the plug board 11 relatively, the first stiffening board 16 is arranged between the two ear plates 12, the second stiffening board 17 is arranged at the tail ends of the two ear plates 12, the third stiffening plate 18 is arranged below the inserting plate 11, the third stiffening plate 18 is arranged at the tail ends of the two ear plates 12, the upper cover plate 19 is arranged above the first stiffening plate 16 and the second stiffening plate 17, the lower cover plate 20 is arranged below the third stiffening plate 18, and outer side partition plates 101 are arranged between the upper cover plate 19 and the second stiffening plate 17 and between the lower cover plate 20 and the third stiffening plate 18; horizontal box 2 is located on picture peg 11 to locate the both sides of cable node mechanism 1, horizontal box 2's below is located to box bracket 3 is reverse, and locates the both sides of cable node mechanism 1, the top of box bracket 3 is located to straight box bracket 4, the below of picture peg 11 is located to oblique box bracket 5 to locate the opposite side of otic placode 12.
In this embodiment, the ear plates 12 are provided with reinforcing rings 121, the reinforcing rings 121 are provided with cable holes 122, the tolerance of the inner opening size of the reinforcing rings 121 between the ear plates 12 is +3mm to +5mm, and the tolerance of the aperture of the cable hole 122 is 0 to +0.5 mm.
In this embodiment horizontal box 2 includes web 21, a set of fourth strength board 22, panel 23, apron 24 and a set of shrouding 25, web 21 is located on picture peg 11, fourth strength board 22 is located on picture peg 11 to set up with web 21 vertical direction, the top of web 21 and fourth strength board 22 is located to panel 23, the tip of fourth strength board 22 and panel 23 is located perpendicularly to apron 24, shrouding 25 is located perpendicularly between panel 23 and picture peg 11.
In this embodiment the box bracket 3 includes box bracket upper panel 31, a set of box bracket web 32, a set of inner baffle 33 and box bracket lower panel 34, box bracket upper panel 31 and box bracket lower panel 34 are connected with the flange board of otic placode 12 both sides respectively, box bracket web 32 locates box bracket upper panel 31 and box bracket lower panel 34's both sides to constitute box bracket 3, inner baffle 33 locates inside the box bracket 3.
In this embodiment, the straight box-type bracket 4 includes a straight box-type bracket lower panel 41, a straight box-type bracket upper panel 42, a set of web 43, a straight box-type bracket inner partition 44, and a bracket closing plate 45, the straight box-type bracket lower panel 41 is disposed on the box-type bracket upper panel 31, the straight box-type bracket upper panel 42 is disposed above the straight box-type bracket lower panel 41, and one end of the straight box-type bracket upper panel is connected to the closing plate 25, the web 43 is disposed outside the straight box-type bracket lower panel 41 and the straight box-type bracket upper panel 42 to form the straight box-type bracket 4, the straight box-type inner partition 44 is disposed inside the straight box-type bracket 4, the bracket closing plate 45 is disposed at an open end of the straight box-type bracket 4, and a stiffener 6 is disposed between a lower portion of the straight box-type bracket lower panel 41 and the box-type bracket 3.
In this embodiment, a first inner baffle 301 is disposed below the box-shaped corbel 3 and between the two ear plates, two ends of the first inner baffle 301 are respectively provided with a stiffening plate 302, the stiffening plate 302 is inserted into the ear plates 12, and two sides of the stiffening plate 302 are provided with a group of side cover plates 303.
In this embodiment oblique box bracket 5 includes panel 52 and a set of right angle web 53 under arc top panel 51, the arc, the below of apron 20 is located down to arc top panel 51, the one end of panel 52 is located under the arc between two otic placodes 12 to be connected with stiff plate 302, two right-angle sides of right angle web 53 are connected with apron 20 and otic placode 12 down respectively and are constituted oblique box bracket 5, the port department of oblique box bracket 5 still is equipped with interior baffle 54 of second.
The manufacturing method of the special-shaped box-type combined stay cable node of the ultra-thick plate in the embodiment comprises the following specific steps: 1): firstly, inserting one end of an ear plate 12 into an open slot of an inserting plate 11, welding a part joint in a root cleaning welding mode, respectively forming an inner groove and an outer groove on the inner side and the outer side of the ear plate 12 and the open slot, wherein the angles of the inner groove and the outer groove are both 40 degrees, welding is carried out at the inner groove by adopting shallow penetration build-up welding, and welding is carried out at the outer groove by adopting a deep penetration welding mode;
2): sequentially installing and welding an inner transverse partition plate 13, a vertical partition plate 14 and an outer transverse partition plate 15, wherein R holes need to be formed in the inner transverse partition plate 13, R holes do not need to be formed in the vertical partition plate 14, the inner transverse partition plate 13, the vertical partition plate 14, the outer transverse partition plate 15 and the framework are welded in a full penetration welding mode, a connecting groove is welded by backing plate welding, a V-shaped groove is formed in one surface, and the angle of the groove is 18 degrees;
3): welding a first stiffening plate 16, a second stiffening plate 16 and a third stiffening plate 18, wherein the first stiffening plate 16, the second stiffening plate 16 and the third stiffening plate 18 and the member are welded in a full penetration mode, the connected grooves are welded in a backing plate mode, the grooves face to one side with a large space, and the angle of the grooves is 25 degrees;
4): welding an upper cover plate 19 and a lower cover plate 20, wherein the upper cover plate 19 and the lower cover plate 20 are not provided with R holes, full penetration welding is adopted between the upper cover plate 19 and the lower cover plate 20 and a component, a base plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the upper cover plate 19 and the lower cover plate 20, and the angle of the groove is 18 degrees;
5): welding an outer side partition plate 101, wherein full penetration welding is adopted between the outer side partition plate 101 and a component, backing plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the outer side partition plate, and the angle of the groove is 25 degrees;
6): installing and welding the horizontal box body 2, firstly installing and welding the web plate 21, welding the web plate 21 and the inserting plate 11 by backing plate welding, welding two ends of the web plate 21 and the panel 23 by 200mm respectively, and welding by backing plate welding, wherein the joint between the panel 23 and the inserting plate 11 is connected by backing plate welding, a groove is formed in one side of the joint, and the angle of the groove is 18 degrees;
7): welding a fourth stiffening plate 22, namely welding the fourth stiffening plate 22 between the inserting plate 11 and the panel 23, wherein the joint between the fourth stiffening plate 22 and the framework adopts full penetration welding, the groove of the joint adopts backing plate welding, and the groove faces to the outside;
8): welding a cover plate 24, adopting full penetration welding between the cover plate 24 and a framework, adopting backing plate welding at a connected groove, enabling the groove to face to the outside, then welding a sealing plate 25, not forming an R hole on the sealing plate 25, adopting full penetration welding between the sealing plate and the framework, adopting backing plate welding at a connected groove between components, enabling the groove to face to the outside, and enabling the groove angle to be 18 degrees;
9): the box-type corbel 3 is welded, box-type corbel upper panels 31 on two sides are welded firstly, full penetration welding is adopted between the box-type corbel upper panels 31 and members, a 19-degree groove is formed in the outer side, connected with the inserting plate 11, of each box-type corbel upper panel 31, and an included angle of 40 degrees is formed in the inner side;
10): the box-type corbel web 32 is welded with the main body component in a full penetration welding mode;
11): welding an inner baffle 33 by adopting an annealing method, welding the joint between the inner baffle 33 and the box-type bracket 3 by adopting a full penetration welding mode, and welding the groove of the joint by adopting a backing plate;
12): a box-type corbel lower panel 34 is welded, in order to weld the innermost inner partition plate 33, one end, close to the ear plate 12, of the box-type corbel lower panel 34 needs to be disconnected, backing plate welding is adopted for welding, and meanwhile, a broken joint needs to be kept away from the partition plate by more than 200 mm;
13): welding a first inner baffle plate 301 and a stiffening plate 302, wherein full penetration welding is adopted between the first inner baffle plate 301 and the stiffening plate 302 and a member, a connecting groove is welded by a backing plate, the root of the connecting groove is 6mm, the groove is a V-shaped groove, and the angle of the groove is 25 degrees;
14): welding a side cover plate 303, adopting full penetration welding between the side cover plate 303 and a component, adopting backing plate welding at a connected groove, wherein the groove angle is 18 degrees, the remained root is 6mm, the groove adopts a V-shaped groove, and the groove angle is 25 degrees;
15): installing and welding an inclined box type corbel 5, performing self-folding on the inclined box type corbel 5, wherein a welding line is welded by adopting a base plate when the inclined box type corbel is folded, a fillet welding line between the inclined box type corbel 5 and a framework is welded by adopting the base plate, and the angle of a groove is 18 degrees;
16): installing and welding a straight box type bracket 4, firstly installing a lower panel 41 of the straight box type bracket, connecting the lower panel with a framework by adopting a full penetration weld joint, welding a joint by adopting a backing plate without arranging a groove and fastening a gap at a natural angle;
17): installing and welding an upper panel 42 and a web 43 of the straight box type bracket, connecting and combining the components into the bracket by adopting backing plate welding, and welding the fillet weld joint between the straight box type bracket 4 and the framework by adopting the backing plate welding;
18): welding the straight box type bracket inner partition plate 44 and the bracket seal plate 45, and welding the connection between the straight box type bracket inner partition plate 44 and the bracket seal plate 45 and the framework in a full penetration welding mode;
19): installing and welding a stiffening plate 6, wherein the stiffening plate 6 is not provided with an R hole, the joint between the stiffening plate 6 and the framework adopts full penetration welding, the groove adopts backing plate welding, and the angle of the groove is 20 degrees;
20): welding reinforcing plates on the front face and the back face of the inserting plate 11, wherein the reinforcing plates and the framework are partially penetration welded, and a single-face groove welding is adopted, and the groove angle is 25 degrees;
21): and (3) assembling and welding the lifting lugs, mounting the lifting lugs on the corners of the two horizontal boxes 2, adopting full penetration welding between the lifting lugs and the framework, adopting back gouging welding at the groove, and arranging a K-shaped groove, wherein the angle of the inner side groove is 40 degrees, and the angle of the outer side groove is 50 degrees.
In this embodiment, the side cover plate 303 is in a small space and cannot be washed with sand and coated, so that a 6mm plate sealing treatment is adopted in a workshop during manufacturing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (10)
1. The utility model provides an ultra-thick plate dysmorphism box combination cable node which characterized in that: the method comprises the following steps: stay cable node mechanism (1), a set of horizontal box (2), a set of box bracket (3), a set of straight box bracket (4) and oblique box bracket (5), wherein, stay cable node mechanism (1) is including picture peg (11) and a set of otic placode (12), otic placode (12) are pegged graft in picture peg (11) relatively, horizontal box (2) are located on picture peg (11) to locate the both sides of stay cable node mechanism (1), the below of horizontal box (2) is reversely located in box bracket (3), and locate the both sides of stay cable node mechanism (1), the top of box bracket (3) is located in straight box bracket (4), the below of picture peg (11) is located in oblique box bracket (5) to locate the opposite side of otic placode (12).
2. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 1, wherein: the guy cable node mechanism (1) further comprises an inner side transverse clapboard (13), a set of vertical clapboard (14), an outer side transverse clapboard (15), a set of first stiffening plate (16), a set of second stiffening plate (17), a set of third stiffening plate (18), an upper cover plate (19) and a lower cover plate (20), wherein the inner side transverse clapboard (13) is arranged between two ear plates (12), the vertical clapboard (14) is arranged between the two ear plates (12) and is perpendicular to the two ends of the transverse clapboard (13), the outer side transverse clapboard (15) is arranged between the two ear plates (12) and is arranged below the vertical clapboard (14), the first stiffening plate (16) is arranged above the inserting plate (11) relatively, the first stiffening plate (16) is arranged between the two ear plates (12), the second stiffening plate (17) is arranged at the tail end of the two ear plates (12), the third stiffening plate (18) is arranged below the inserting plate (11), and the third stiffening plate (18) is arranged at the tail ends of the two ear plates (12), the upper cover plate (19) is arranged above the first stiffening plate (16) and the second stiffening plate (17), the lower cover plate (20) is arranged below the third stiffening plate (18), and outer side partition plates (101) are arranged between the upper cover plate (19) and the second stiffening plate (17) and between the lower cover plate (20) and the third stiffening plate (18).
3. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 1, wherein: the cable fixing structure is characterized in that reinforcing rings (121) are arranged on the ear plates (12), cable holes (122) are formed in the reinforcing rings (121), the tolerance of the inner opening size of the reinforcing rings (121) between the ear plates (12) ranges from +3mm to +5mm, and the tolerance of the aperture of each cable hole (122) ranges from 0mm to +0.5 mm.
4. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 1, wherein: horizontal box (2) are including web (21), a set of fourth strength board (22), panel (23), apron (24) and a set of shrouding (25), on picture peg (11) was located in web (21), on picture peg (11) was located in fourth strength board (22) to set up with web (21) vertical direction, the top of web (21) and fourth strength board (22) was located in panel (23), the tip of fourth strength board (22) and panel (23) is located perpendicularly in apron (24), between panel (23) and picture peg (11) is located perpendicularly in shrouding (25).
5. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 1, wherein: the box bracket (3) comprises a box bracket upper panel (31), a group of box bracket webs (32), a group of inner partition plates (33) and a box bracket lower panel (34), the box bracket upper panel (31) and the box bracket lower panel (34) are respectively connected with flange plates on two sides of the ear plate (12), the box bracket webs (32) are arranged on two sides of the box bracket upper panel (31) and the box bracket lower panel (34) and form the box bracket (3), and the inner partition plates (33) are arranged inside the box bracket (3).
6. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 1, wherein: the straight box type bracket (4) comprises a straight box type bracket lower panel (41), a straight box type bracket upper panel (42), a group of web plates (43), a straight box type bracket inner baffle plate (44) and a bracket sealing plate (45), the straight box type bracket lower panel (41) is arranged on the box type bracket upper panel (31), the straight box type bracket upper panel (42) is arranged above the straight box type bracket lower panel (41), one end of the straight box type bracket is connected with the sealing plate (25), the web plate (43) is arranged on the outer sides of the lower panel (41) and the upper panel (42) of the straight box type bracket to form the straight box type bracket (4), the straight box type bracket inner baffle (44) is arranged inside the straight box type bracket (4), the bracket seal plate (45) is arranged at the opening end of the straight box type bracket (4), and a stiffening plate (6) is arranged between the lower part of the lower panel (41) of the straight box type bracket and the box type bracket (3).
7. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 5, wherein: the box bracket is characterized in that a first inner baffle plate (301) is arranged below the box bracket (3) and between the two ear plates, two ends of the first inner baffle plate (301) are respectively provided with a stiffening plate (302), the stiffening plate (302) is inserted into the ear plates (12), and two sides of the stiffening plate (302) are provided with a group of side cover plates (303).
8. The ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 7, wherein: oblique box bracket (5) are panel (52) and a set of right angle web (53) under arc top panel (51), the arc, the below of apron (20) is located down in arc top panel (51), the one end of panel (52) is located down between two otic placodes (12) to be connected with stiff plate (302), two right-angle sides of right angle web (53) are connected with apron (20) and otic placode (12) down respectively and are constituted oblique box bracket (5), the port department of oblique box bracket (5) still is equipped with interior baffle of second (54).
9. The manufacturing method of the ultra-thick plate special-shaped box type combined inhaul cable node as claimed in any one of claims 1 to 8, wherein the manufacturing method comprises the following steps: the specific preparation method comprises the following steps: 1): firstly, inserting one end of an ear plate (12) into an open slot of an inserting plate (11), welding a part joint in a root cleaning welding mode, respectively forming an inner groove and an outer groove on the inner side and the outer side of the ear plate (12) and the open slot, wherein the angles of the inner groove and the outer groove are both 40 degrees, welding the inner groove in a shallow penetration build-up welding mode, and welding the outer groove in a deep penetration welding mode;
2): sequentially installing and welding an inner transverse partition plate (13), a vertical partition plate (14) and an outer transverse partition plate (15), wherein R holes need to be formed in the inner transverse partition plate (13), the R holes are not formed in the vertical partition plate (14), the inner transverse partition plate (13), the vertical partition plate (14), the outer transverse partition plate (15) and the framework are welded in a full penetration welding mode, the connected grooves are welded by backing plate welding, a V-shaped groove is formed in one surface, and the angle of the groove is 18 degrees;
3): installing and welding a first stiffening plate (16), a second stiffening plate (16) and a third stiffening plate (18), wherein the first stiffening plate (16), the second stiffening plate (16) and the third stiffening plate (18) are welded with the members in a full penetration manner, the connected grooves are welded by backing plate welding, the grooves face to one side with large space, and the angle of the grooves is 25 degrees;
4): welding an upper cover plate (19) and a lower cover plate (20), wherein R holes are not formed in the upper cover plate (19) and the lower cover plate (20), full penetration welding is adopted between the upper cover plate (19) and the lower cover plate (20) and a component, backing plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the connected groove, and the angle of the groove is 18 degrees;
5): welding an outer side partition plate (101), wherein full penetration welding is adopted between the outer side partition plate (101) and a component, backing plate welding is adopted at a connected groove, a V-shaped groove is formed in one side of the outer side partition plate, and the angle of the groove is 25 degrees;
6): installing and welding a horizontal box body (2), installing and welding a web plate (21), welding the web plate (21) and an inserting plate (11) by adopting a backing plate welding method, welding two ends of the web plate (21) and a panel (23) by 200mm respectively, welding by adopting the backing plate welding method, connecting the panel (23) and the inserting plate (11) by adopting the backing plate welding method, forming a groove on one side, wherein the angle of the groove is 18 degrees;
7): welding a fourth stiffening plate (22), namely welding the fourth stiffening plate (22) between the inserting plate (11) and the panel (23), wherein the joint between the fourth stiffening plate (22) and the framework adopts full penetration welding, the groove of the joint adopts backing plate welding, and the groove faces to the outside;
8): welding a cover plate (24), adopting full penetration welding between the cover plate (24) and the framework, adopting backing plate welding at a connected groove, wherein the groove faces to the outside, then welding a sealing plate (25), wherein R holes are not formed in the sealing plate (25), full penetration welding is adopted between the sealing plate and the framework, the backing plate welding is adopted at the connected groove between the components, the groove faces to the outside, and the groove angle is 18 degrees;
9): the box-type corbels (3) are welded, box-type corbel upper panels (31) on two sides are welded firstly, full penetration welding is adopted between the box-type corbel upper panels (31) and members, a groove with the angle of 19 degrees is arranged on the outer side of the connection between the box-type corbel upper panel (31) and the inserting plate (11), and the inner side of the connection forms an included angle of 40 degrees;
10): the box-type corbel web (32) is welded with the main body component in a full penetration welding mode;
11): welding an inner baffle (33) by adopting an annealing method, welding the joint between the inner baffle (33) and the box-type bracket (3) by adopting a full penetration welding mode, and welding a groove of the joint by adopting a backing plate;
12): a box-type corbel lower panel (34) is welded, in order to weld the innermost inner partition plate (33), one end, close to the ear plate (12), of the box-type corbel lower panel (34) needs to be subjected to disconnection treatment, backing plate welding is adopted for disconnection, and meanwhile, a broken joint needs to be avoided by more than 200mm from the partition plate;
13): welding a first inner partition plate (301) and a stiffening plate (302), wherein full penetration welding is adopted between the first inner partition plate (301) and the stiffening plate (302) and a member, a connecting groove is welded by a backing plate, the root of the connecting groove is 6mm, the groove is a V-shaped groove, and the angle of the groove is 25 degrees;
14): welding a side cover plate (303), adopting full penetration welding between the side cover plate (303) and a component, adopting backing plate welding at a connected groove, wherein the groove angle is 18 degrees, the remained root is 6mm, the groove adopts a V-shaped groove, and the groove angle is 25 degrees;
15): welding an inclined box type corbel (5), performing self-small folding on the inclined box type corbel (5), welding seams during self-folding by adopting backing plate welding, welding fillet welds between the inclined box type corbel (5) and a framework by adopting backing plate welding, and forming a groove at an angle of 18 degrees;
16): installing and welding a straight box bracket (4), firstly installing a lower panel (41) of the straight box bracket, connecting the lower panel with a framework by adopting a full penetration weld joint, welding a joint by adopting a backing plate, and welding at a natural angle without arranging a groove and fastening a gap;
17): installing and welding an upper panel (42) and a web plate (43) of the straight box type bracket, connecting and combining the components into the bracket by adopting backing plate welding, and welding the fillet weld joint between the straight box type bracket (4) and the framework by adopting the backing plate welding;
18): welding a straight box type bracket inner partition plate (44) and a bracket seal plate (45), and welding the connection between the straight box type bracket inner partition plate (44) and the bracket seal plate (45) and the framework in a full penetration welding mode;
19): installing and welding a stiffening plate (6), wherein R holes are not formed in the stiffening plate (6), the connecting part between the stiffening plate and the framework is welded in a full penetration mode, the groove is welded in a backing plate mode, and the angle of the groove is 20 degrees;
20): welding reinforcing plates on the front face and the back face of the inserting plate (11), wherein the reinforcing plates and the framework are partially penetration welded and are welded by adopting a single-face groove welding, and the groove angle is 25 degrees;
21): and (3) assembling and welding the lifting lugs, mounting the lifting lugs on the corners of the two horizontal boxes (2), adopting full penetration welding between the lifting lugs and the framework, adopting back gouging welding at the groove, and arranging a K-shaped groove, wherein the angle of the inner side groove is 40 degrees, and the angle of the outer side groove is 50 degrees.
10. The manufacturing method of the ultra-thick plate special-shaped box type combined inhaul cable node as claimed in claim 9, wherein the manufacturing method comprises the following steps: the side cover plate (303) is positioned in a small space and cannot be washed with sand and coated, so that a workshop is sealed by a 6mm plate during manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215966.1A CN114396121A (en) | 2022-03-07 | 2022-03-07 | Ultra-thick plate special-shaped box type combined stay cable node and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215966.1A CN114396121A (en) | 2022-03-07 | 2022-03-07 | Ultra-thick plate special-shaped box type combined stay cable node and manufacturing method thereof |
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| CN114396121A true CN114396121A (en) | 2022-04-26 |
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| CN202210215966.1A Pending CN114396121A (en) | 2022-03-07 | 2022-03-07 | Ultra-thick plate special-shaped box type combined stay cable node and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949134A (en) * | 2023-02-15 | 2023-04-11 | 浙江精工钢结构集团有限公司 | Octagonal-to-double-branch pentagonal torsion node and manufacturing method thereof |
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2022
- 2022-03-07 CN CN202210215966.1A patent/CN114396121A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949134A (en) * | 2023-02-15 | 2023-04-11 | 浙江精工钢结构集团有限公司 | Octagonal-to-double-branch pentagonal torsion node and manufacturing method thereof |
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