An irregular box-shaped combined cable node for ultra-thick plates and its manufacturing method

Abstract

The present invention discloses a special-shaped box-type combined cable node for ultra-thick plates, comprising: a cable node mechanism, a group of horizontal boxes, a group of box-type corbels, a group of straight box-type corbels and inclined box-type corbels. Among them, the cable node mechanism includes an insertion plate and a group of ear plates, and the ear plates are relatively inserted into the insertion plate. The horizontal boxes are arranged on the insertion plate and on both sides of the cable node mechanism. The box-type corbels are arranged reversely below the horizontal boxes and on both sides of the cable node mechanism. The straight box-type corbels are arranged above the box-type corbels. The inclined box-type corbels are arranged below the insertion plate and on the other side of the ear plates. The present invention forms a cable node through the cable node mechanism, a group of horizontal boxes, a group of box-type corbels, a group of straight box-type corbels and inclined box-type corbels. By adopting a unique structural design, the structural strength of the entire node is improved in all directions, the tensile capacity of the entire node is effectively improved, and the stability and safety of its connection with other steel structure components are ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of steel structure buildings, and particularly relates to a super-thick plate special-shaped box-type combined cable node and a manufacturing method thereof. Background Art

[0002] With the rapid development of the social economy, the construction industry is also developing rapidly. Most traditional buildings are made of reinforced concrete, which not only requires a large amount of labor, but also is affected by many factors such as seasons and climates, thus giving rise to the birth of steel structure buildings.

[0003] Nodes are the soul of steel structure design. The quality of node structures has a considerable impact on the mechanical properties, construction technology, and project cost of structures. In long-span cable-stayed structures, the nodes where the tower columns intersect with multiple cables are subjected to large forces and have complex structures, and usually cast steel nodes are used. However, the existing ones often affect the overall structural strength due to unreasonable structural design or manufacturing methods, thereby affecting their tensile capacity. Summary of the Invention

[0004] Object of the Invention: To overcome the above deficiencies, the object of the present invention is to provide a super-thick plate special-shaped box-type combined cable node. The cable node is composed of a cable node mechanism, a group of horizontal boxes, a group of box-type brackets, a group of straight box-type brackets, and inclined box-type brackets. With a unique structural design, the overall structural strength of the entire node is improved in all aspects, the tensile capacity of the entire node is effectively improved, and the stability and safety of its connection with other steel structure components are ensured.

[0005] Technical Solution: To achieve the above object, the present invention provides a super-thick plate special-shaped box-type combined cable node, including: a cable node mechanism, a group of horizontal boxes, a group of box-type brackets, a group of straight box-type brackets, and inclined box-type brackets. Among them, the cable node mechanism includes an insertion plate and a group of ear plates, the ear plates are relatively inserted into the insertion plate, the horizontal boxes are arranged on the insertion plate and on both sides of the cable node mechanism, the box-type brackets are arranged in the opposite direction below the horizontal boxes and on both sides of the cable node mechanism, the straight box-type brackets are arranged above the box-type brackets, and the inclined box-type brackets are arranged below the insertion plate and on the other side of the ear plates. The super-thick plate special-shaped box-type combined cable node of the present invention forms a cable node through a cable node mechanism, a group of horizontal boxes, a group of box-type brackets, a group of straight box-type brackets, and inclined box-type brackets. With a unique structural design, the overall structural strength of the entire node is improved in all aspects, the tensile capacity of the entire node is effectively improved, and the stability and safety of its connection with other steel structure components are ensured, making it better meet the construction requirements.

[0006] Among them, the cable node mechanism further includes an inner transverse partition, a group of vertical partitions, an outer transverse partition, 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 transverse partition is arranged between the two ear plates. The vertical partitions are arranged between the two ear plates and are perpendicular to the two ends of the inner transverse partition. The outer transverse partition is arranged between the two ear plates and is located below the vertical partitions. The first stiffening plates are oppositely arranged above the plug plates and are arranged between the two ear plates. The second stiffening plates are arranged at the ends of the two ear plates. The third stiffening plates are arranged below the plug plates and are arranged at the ends of the two ear plates. The upper cover plate is arranged above the first stiffening plates and the second stiffening plates. The lower cover plate is arranged below the third stiffening plates, and outer partitions are provided between the upper cover plate and the second stiffening plates and between the lower cover plate and the third stiffening plates. The inner transverse partition, the group of vertical partitions, the outer transverse partition, the first stiffening plates, the second stiffening plates and the third stiffening plates further improve the structural strength of the cable node mechanism and enhance the stability of its structure.

[0007] In the present invention, a reinforcing ring is provided on the ear plate, a cable hole is provided on the reinforcing ring, and the internal opening dimension tolerance of the reinforcing ring between the ear plates is +3 mm to +5 mm, and the aperture tolerance of the cable hole is 0 to +0.5 mm.

[0008] In the present invention, the horizontal box body includes a web, a group of fourth stiffening plates, a panel, a cover plate and a group of sealing plates. The web is arranged on the plug plate. The fourth stiffening plates are arranged on the plug plate and are arranged perpendicular to the web. The panel is arranged above the web and the fourth stiffening plates. The cover plate is vertically arranged at the ends of the fourth stiffening plates and the panel. The sealing plates are vertically arranged between the panel and the plug plate. The horizontal box body is symmetrically arranged on both sides of the ear plate, which can effectively ensure the balance of the cable node, thereby further ensuring the balance of its tensile resistance.

[0009] In the present invention, the box-shaped bracket includes an upper panel of the box-shaped bracket, a group of webs of the box-shaped bracket, a group of inner partitions and a lower panel of the box-shaped bracket. The upper panel of the box-shaped bracket and the lower panel of the box-shaped bracket are respectively connected to the flange plates on both sides of the ear plate. The webs of the box-shaped bracket are arranged on both sides of the upper panel of the box-shaped bracket and the lower panel of the box-shaped bracket to form the box-shaped bracket. The inner partitions are arranged inside the box-shaped bracket. The box-shaped bracket is arranged at the lower part of the cable node mechanism and is symmetrically arranged, which greatly improves the structural strength of the lower part of the cable node, can also ensure the overall balance of the node, and is also convenient for its connection with other components, improving the tensile performance of the entire node.

[0010] In the present invention, the straight box-shaped bracket includes a lower panel of the straight box-shaped bracket, an upper panel of the straight box-shaped bracket, a group of second webs, an inner partition of the straight box-shaped bracket, and a bracket sealing plate. The lower panel of the straight box-shaped bracket is disposed on the upper panel of the box-shaped bracket. The upper panel of the straight box-shaped bracket is disposed above the lower panel of the straight box-shaped bracket, and one end thereof is connected to the sealing plate. The second webs are disposed on the outer sides of the lower panel of the straight box-shaped bracket and the upper panel of the straight box-shaped bracket to form the straight box-shaped bracket. The inner partition of the straight box-shaped bracket is disposed inside the straight box-shaped bracket. The bracket sealing plate is disposed at the open end of the straight box-shaped bracket. And a stiffening plate is provided between the lower part of the lower panel of the straight box-shaped bracket and the box-shaped bracket. The straight box-shaped bracket is disposed above the box-shaped bracket and is connected by the stiffening plate to integrate the two, improving the structural strength of the upper part of the node, and enabling downward pressure on the box-shaped bracket longitudinally.

[0011] In the present invention, a first inner partition is provided below the box-shaped bracket and between two ear plates. Stiffening plates are respectively provided at both ends of the first inner partition, and the stiffening plates are inserted into the ear plates. A group of side cover plates are provided on both sides of the stiffening plates. This improves the structural strength of the lower part of the cable-pulling node.

[0012] In the present invention, the inclined box-shaped bracket includes an arc-shaped upper panel, an arc-shaped lower panel, and a group of right-angled webs. The arc-shaped upper panel is disposed below the lower cover plate. One end of the arc-shaped lower panel is disposed between two ear plates and is connected to the stiffening plate. The two right-angled sides of the right-angled web are respectively connected to the lower cover plate and the ear plate to form the inclined box-shaped bracket. A second inner partition is further provided at the port of the inclined box-shaped bracket. The setting of the inclined box-shaped bracket can further increase the overall structural strength and structural stability of the node, and further improve its tensile strength.

[0013] In the present invention, the manufacturing method of the super-thick plate special-shaped box-shaped combined cable-pulling node is as follows: 1): First, insert one end of the ear plate into the opening groove of the inserting plate. The connection part of the components is welded in the form of root cleaning welding. Inner and outer bevels are respectively opened on the inner side and the outer side of the ear plate and the opening groove. The inner bevel angle and the outer bevel angle are both 40°. The inner bevel is welded by using shallow penetration surfacing welding, and the outer bevel is welded by using deep penetration welding;

[0014] 2): Weld the inner transverse partition, the vertical partition, and the outer transverse partition in sequence. The inner transverse partition needs to be opened with R holes, and the vertical partition is not opened with R holes. The inner transverse partition, the vertical partition, and the outer transverse partition are welded to the framework by using full penetration welding. The connection bevel is welded by using backing strip welding. A single-sided V-shaped bevel is opened, and the bevel angle is 18°;

[0015] 3): Weld the first stiffening plate, the second stiffening plate and the third stiffening plate. The first stiffening plate, the second stiffening plate and the third stiffening plate will be welded with full penetration to the component, and backing welding will be used at the groove of the connection. The groove faces the side with a larger space, and the groove angle is 25°;

[0016] 4): Weld the upper cover plate and the lower cover plate. The upper cover plate and the lower cover plate do not have R holes, and the upper cover plate and the lower cover plate are welded with full penetration to the component. Backing welding is used at the groove of the connection, and a single-sided V-shaped groove is opened, with a groove angle of 18°;

[0017] 5): Weld the outer partition plate. The outer partition plate is welded with full penetration to the component, and backing welding is used at the groove of the connection. A single-sided V-shaped groove is opened, with a groove angle of 25°;

[0018] 6): Weld the horizontal box body. First, weld the web plate. The web plate is welded with backing welding to the inserting plate, and only 200 mm long is welded at both ends between the web plate and the face plate, and backing welding is used for welding. Moreover, the connection between the face plate and the ear plate is connected with backing welding, and a single-sided groove is opened, with a groove angle of 18°;

[0019] 7): Weld the fourth stiffening plate, that is, weld the fourth stiffening plate between the inserting plate and the face plate. The connection between the fourth stiffening plate and the framework is welded with full penetration, and backing welding is used at the groove of the connection, and the groove faces the outside;

[0020] 8): Weld the cover plate. The cover plate is welded with full penetration to the framework, and backing welding is used at the groove of the connection. The groove faces the outside. Then weld the sealing plate. The sealing plate does not have an R hole and is welded with full penetration to the framework. Backing welding is used at the groove of the connection between components, and the groove faces the outside, with a groove angle of 18°;

[0021] 9): Weld the box-shaped bracket. First, weld the upper face plates on both sides of the box-shaped bracket. The upper face plate of the box-shaped bracket is welded with full penetration to the component, and there is a 19° groove on the outside of the connection between the upper face plate of the box-shaped bracket and the inserting plate, and the inner side forms a 40° included angle;

[0022] 10): The web plate of the box-shaped bracket. The web plate of the box-shaped bracket is welded with full penetration to the main component;

[0023] 11): Use the reverse installation method to weld the inner partition plate. The connections between the inner partition plate and the box-shaped bracket are all welded with full penetration, and backing welding is used at the groove of the connection;

[0024] 12): Weld the lower face plate of the box-shaped bracket. In order to weld the innermost inner partition plate, one end of the lower face plate of the box-shaped bracket close to the ear plate needs to be cut off, and the cut-off part is welded with backing welding. At the same time, the cut-off seam needs to be more than 200 mm away from the partition plate;

[0025] 13): Weld the first inner partition plate and the stiffener plate. The first inner partition plate and the stiffener plate are fully penetrated welded to the component, and backing welding is used at the joint of the groove, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°;

[0026] 14): Weld the side cover plate. The side cover plate is fully penetrated welded to the component, and backing welding is used at the joint of the groove. The groove angle is 18°, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°;

[0027] 15): Weld the inclined box-shaped bracket. First, perform self-small assembly on the inclined box-shaped bracket. When self-assembling, backing welding is used for the weld seam. The fillet weld between the inclined box-shaped bracket and the framework is welded using backing welding, and the groove angle is 18°;

[0028] 16): Weld the straight box-shaped bracket. First, install the lower panel of the straight box-shaped bracket, which is connected to the framework by a fully penetrated weld seam. Backing welding is used at the joint, and no groove needs to be opened. Clamp the gap tightly and weld at the natural angle;

[0029] 17): Weld the upper panel and the second web plate of the straight box-shaped bracket. Backing welding is used to connect and combine the components into a bracket. The fillet weld between the straight box-shaped bracket and the framework is welded using backing welding;

[0030] 18): Weld the inner partition plate and the bracket cover plate of the straight box-shaped bracket. The connection between the inner partition plate and the bracket cover plate of the straight box-shaped bracket and the framework is welded by a fully penetrated welding method;

[0031] 19): Weld the stiffener plate. The stiffener plate is not provided with an R hole, and the connection between it and the framework is fully penetrated welded. Backing welding is used at the groove, and the groove angle is 20°;

[0032] 20): Weld the reinforcing plates on the front and back surfaces of the insertion plate. The reinforcing plates and the framework will be partially penetrated welded and single-sided groove welding will be used, with a groove angle of 25°;

[0033] 21): Weld the lifting lugs. Install the lifting lugs at the corners of the two horizontal boxes. The lifting lugs are fully penetrated welded to the framework, and backing gouging welding is used at the groove. A K-shaped groove is opened, with an inner groove angle of 40° and an outer groove angle of 50°.

[0034] In the present invention, the side cover plate is in a small space and cannot be sandblasted and painted. Therefore, during production, the workshop uses a 6 mm plate for sealing treatment.

[0035] From the above technical solutions, it can be seen that the present invention has the following beneficial effects:

[0036] 1. The special-shaped box-type combined cable anchor node of the present invention is composed of a cable anchor node mechanism, a group of horizontal boxes, a group of box girders, a group of straight box girders, and inclined box girders to form the cable anchor node. With a unique structural design, the structural strength of the entire node is improved in all aspects, the tensile capacity of the entire node is effectively increased, the stability and safety of its connection with other steel structure components are ensured, and it better meets the construction requirements.

[0037] 2. The manufacturing method of the special-shaped box-type combined cable anchor node of the present invention reasonably installs and welds the entire node in a scientific manner, and adopts different welding methods according to the position of each component, further improving the overall structural strength of the node, effectively increasing the overall tensile capacity of the node, avoiding deformation during the manufacturing process, and effectively improving the welding quality of the entire node. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic structural diagram of the special-shaped box-type combined cable anchor node of the present invention;

[0039] Figure 2 In the present invention, Figure 1 It is a schematic structural diagram of the other side opposite;

[0040] Figure 3 It is a partial schematic structural diagram of the connection between the insertion plate and the ear plate in the present invention;

[0041] Figure 4 It is a schematic installation structure diagram of the horizontal box in the present invention;

[0042] Figure 5 It is a schematic installation diagram of the upper panel of the box girder in the present invention;

[0043] Figure 6 It is a schematic installation diagram of the inner partition in the present invention;

[0044] Figure 7 It is a schematic structural diagram of the inclined box girder in the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] The present invention will be further clarified below with reference to the drawings and specific embodiments. Embodiment

[0046] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0047] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0048] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more, unless otherwise clearly defined.

[0049] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0051] Example 1

[0052] A special-shaped box-type combined cable node for ultra-thick plates as shown in the figure, comprising: a cable node mechanism 1, a group of horizontal boxes 2, a group of box-shaped brackets 3, a group of straight box-shaped brackets 4, and an inclined box-shaped bracket 5. Among them, the cable node mechanism 1 includes a plug plate 11, a group of ear plates 12, an inner lateral partition 13, a group of vertical partitions 14, an outer lateral partition 15, a group of first stiffening plates 16, a group of second stiffening plates 17, a group of third stiffening plates 18, an upper cover plate 19, and a lower cover plate 20. The ear plates 12 are relatively inserted into the plug plate 11. The inner lateral partition 13 is arranged between the two ear plates 12. The vertical partitions 14 are arranged between the two ear plates 12 and are perpendicular to both ends of the inner lateral partition 13. The outer lateral partition 15 is arranged between the two ear plates 12 and is located below the vertical partitions 14. The first stiffening plates 16 are relatively arranged above the plug plate 11, and the first stiffening plates 16 are arranged between the two ear plates 12. The second stiffening plates 17 are arranged at the ends of the two ear plates 12. The third stiffening plates 18 are arranged below the plug plate 11, and the third stiffening plates 18 are arranged at the ends of the two ear plates 12. The upper cover plate 19 is arranged above the first stiffening plates 16 and the second stiffening plates 17. The lower cover plate 20 is arranged below the third stiffening plates 18, and outer partitions 101 are provided between the upper cover plate 19 and the second stiffening plates 17 and between the lower cover plate 20 and the third stiffening plates 18; The horizontal boxes 2 are arranged on the plug plate 11 and on both sides of the cable node mechanism 1. The box-shaped brackets 3 are arranged in the opposite direction below the horizontal boxes 2 and on both sides of the cable node mechanism 1. The straight box-shaped brackets 4 are arranged above the box-shaped brackets 3. The inclined box-shaped bracket 5 is arranged below the plug plate 11 and on the other side of the ear plates 12.

[0053] In this embodiment, a reinforcing ring 121 is provided on the ear plate 12. A cable hole 122 is provided on the reinforcing ring 121. The inner opening dimension tolerance of the reinforcing ring 121 between the ear plates 12 is +3 mm to +5 mm, and the aperture tolerance of the cable hole 122 is 0 to +0.5 mm.

[0054] In this embodiment, the horizontal box 2 includes a web 21, a group of fourth stiffening plates 22, a panel 23, a cover plate 24, and a group of sealing plates 25. The web 21 is arranged on the plug plate 11. The fourth stiffening plates 22 are arranged on the plug plate 11 and are arranged perpendicular to the web 21. The panel 23 is arranged above the web 21 and the fourth stiffening plates 22. The cover plate 24 is vertically arranged at the ends of the fourth stiffening plates 22 and the panel 23. The sealing plates 25 are vertically arranged between the panel 23 and the plug plate 11.

[0055] In this embodiment, the box-shaped bracket 3 includes a box-shaped bracket upper panel 31, a group of box-shaped bracket web plates 32, a group of inner partition plates 33, and a box-shaped bracket lower panel 34. The box-shaped bracket upper panel 31 and the box-shaped bracket lower panel 34 are respectively connected to the flange plates on both sides of the ear plate 12. The box-shaped bracket web plates 32 are arranged on both sides of the box-shaped bracket upper panel 31 and the box-shaped bracket lower panel 34 to form the box-shaped bracket 3, and the inner partition plates 33 are arranged inside the box-shaped bracket 3.

[0056] In this embodiment, the straight box-shaped bracket 4 includes a straight box-shaped bracket lower panel 41, a straight box-shaped bracket upper panel 42, a group of second web plates 43, a straight box-shaped bracket inner partition plate 44, and a bracket sealing plate 45. The straight box-shaped bracket lower panel 41 is arranged on the box-shaped bracket upper panel 31. The straight box-shaped bracket upper panel 42 is arranged above the straight box-shaped bracket lower panel 41, and one end of it is connected to the sealing plate 25. The second web plates 43 are arranged on the outer sides of the straight box-shaped bracket lower panel 41 and the straight box-shaped bracket upper panel 42 to form the straight box-shaped bracket 4. The straight box-shaped bracket inner partition plate 44 is arranged inside the straight box-shaped bracket 4. The bracket sealing plate 45 is arranged at the open end of the straight box-shaped bracket 4, and a stiffening plate 6 is arranged between the lower part of the straight box-shaped bracket lower panel 41 and the box-shaped bracket 3.

[0057] In this embodiment, a first inner partition plate 301 is arranged below the box-shaped bracket 3 and between the two ear plates. Stiffening plates 302 are respectively arranged at both ends of the first inner partition plate 301, and the stiffening plates 302 are inserted into the ear plates 12. A group of side cover plates 303 are arranged on both sides of the stiffening plates 302.

[0058] In this embodiment, the inclined box-shaped bracket 5 includes an arc-shaped upper panel 51, an arc-shaped lower panel 52, and a group of right-angle web plates 53. The arc-shaped upper panel 51 is arranged below the lower cover plate 20. One end of the arc-shaped lower panel 52 is arranged between the two ear plates 12 and is connected to the stiffening plate 302. The two right-angle sides of the right-angle web plates 53 are respectively connected to the lower cover plate 20 and the ear plate 12 to form the inclined box-shaped bracket 5. A second inner partition plate 54 is also arranged at the port of the inclined box-shaped bracket 5.

[0059] In this embodiment, the manufacturing method of the super-thick plate special-shaped box-shaped combined cable node is as follows: 1): First, insert one end of the ear plate 12 into the opening groove of the inserting plate 11, and the component connection part is welded in the form of root cleaning welding. Inner and outer bevels are respectively cut on the inner side and the outer side of the ear plate 12 and the opening groove. Both the inner bevel angle and the outer bevel angle are 40°. Shallow penetration surfacing is used for welding at the inner bevel, and deep penetration method is used for welding at the outer bevel.

[0060] 2): Weld the inner horizontal partition 13, vertical partition 14, and outer horizontal partition 15 in sequence. The inner horizontal partition 13 needs to be drilled with R holes, while the vertical partition 14 does not need to be drilled with R holes. And the inner horizontal partition 13, vertical partition 14, and outer horizontal partition 15 are welded to the frame by full penetration welding. The connection groove is welded by backing strip welding, with a single-sided V-shaped groove opened, and the groove angle is 18°;

[0061] 3): Weld the first stiffening plate 16, second stiffening plate 17, and third stiffening plate 18. The first stiffening plate 16, second stiffening plate 17, and third stiffening plate 18 are welded to the component by full penetration welding, and the connection groove is welded by backing strip welding. The groove faces the side with a larger space, and the groove angle is 25°;

[0062] 4): Weld the upper cover plate 19 and lower cover plate 20. The upper cover plate 19 and lower cover plate 20 are not drilled with R holes, and the upper cover plate 19 and lower cover plate 20 are welded to the component by full penetration welding. The connection groove is welded by backing strip welding, with a single-sided V-shaped groove opened, and the groove angle is 18°;

[0063] 5): Weld the outer partition 101. The outer partition 101 is welded to the component by full penetration welding. The connection groove is welded by backing strip welding, with a single-sided V-shaped groove opened, and the groove angle is 25°;

[0064] 6): Weld the horizontal box body 2. First, weld the web 21. The web 21 is welded to the insert plate 11 by backing strip welding, and only 200 mm long is welded at both ends between the web 21 and the panel 23, and backing strip welding is used for welding. And the connection between the panel 23 and the ear plate 12 is welded by backing strip welding, with a single-sided groove opened, and the groove angle is 18°;

[0065] 7): Weld the fourth stiffening plate 22, that is, weld the fourth stiffening plate 22 between the insert plate 11 and the panel 23. The connection between the fourth stiffening plate 22 and the frame is welded by full penetration welding, and the connection groove is welded by backing strip welding, and the groove faces outward;

[0066] 8): Weld the cover plate 24. The cover plate 24 is welded to the frame by full penetration welding. The connection groove is welded by backing strip welding, and the groove faces outward. Then weld the sealing plate 25. The sealing plate 25 is not drilled with R holes and is welded to the frame by full penetration welding. The connection groove between components is welded by backing strip welding, and the groove faces outward, and the groove angle is 18°;

[0067] 9): Weld the box-shaped bracket 3. First, weld the upper panels 31 on both sides of the box-shaped bracket. The upper panels 31 of the box-shaped bracket are welded to the component by full penetration welding, and there is a 19° groove on the outer side where the upper panel 31 of the box-shaped bracket is connected to the insert plate 11, and the inner side forms a 40° angle;

[0068] 10): The web plate 32 of the box-shaped bracket, and the web plate 32 of the box-shaped bracket is welded to the main member by a full penetration welding method;

[0069] 11): The internal partition plate 33 is welded and installed by the method of uninstalling and reinstalling. The connection between the internal partition plate 33 and the box-shaped bracket 3 is welded by a full penetration welding method, and the groove at the connection is welded by backing welding;

[0070] 12): The bottom panel 34 of the box-shaped bracket is welded and installed. In order to weld the innermost internal partition plate 33, one end of the bottom panel 34 of the box-shaped bracket close to the ear plate 12 needs to be disconnected. The disconnected part is welded by backing welding. At the same time, the break seam needs to be more than 200 mm away from the partition plate;

[0071] 13): The first internal partition plate 301 and the stiffening plate 302 are welded and installed. The first internal partition plate 301 and the stiffening plate 302 are welded to the component by a full penetration welding method, and the groove at the connection is welded by backing welding, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°;

[0072] 14): The side cover plate 303 is welded and installed. The side cover plate 303 is welded to the component by a full penetration welding method, and the groove at the connection is welded by backing welding. The groove angle is 18°, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°;

[0073] 15): The inclined box-shaped bracket 5 is welded and installed. First, the inclined box-shaped bracket 5 is self-closed in a small size. When self-closing, the weld seam is welded by backing welding. The fillet weld between the inclined box-shaped bracket 5 and the framework is welded by backing welding, and the groove angle is 18°;

[0074] 16): The straight box-shaped bracket 4 is welded and installed. First, the bottom panel 41 of the straight box-shaped bracket is installed. It is connected to the framework by a full penetration weld seam. The connection is welded by backing welding, and no groove needs to be opened. The tight clearance is welded at a natural angle;

[0075] 17): The top panel 42 and the second web plate 43 of the straight box-shaped bracket are welded and installed. The components are connected and combined into a bracket by backing welding. The fillet weld between the straight box-shaped bracket 4 and the framework is welded by backing welding;

[0076] 18): The internal partition plate 44 and the bracket sealing plate 45 of the straight box-shaped bracket are welded and installed. The connection between the internal partition plate 44 and the bracket sealing plate 45 of the straight box-shaped bracket and the framework is welded by a full penetration welding method;

[0077] 19): The stiffening plate 6 is welded and installed. The stiffening plate 6 is not provided with an R hole, and its connection with the framework is welded by a full penetration welding method. The groove is welded by backing welding, and the groove angle is 20°;

[0078] 20): Weld reinforcement plates on the front and back surfaces of the socket board 11. The reinforcement plates and the framework will be welded with partial penetration, and single-sided groove welding will be used. The groove angle is 25°;

[0079] 21): Weld lifting lugs. Install lifting lugs at the corners of the two horizontal boxes 2. Full penetration welding will be used between the lifting lugs and the framework. Root cleaning welding will be used at the groove. A K-shaped groove will be opened. The inner groove angle is 40°, and the outer groove angle is 50°.

[0080] In this embodiment, the side cover plate 303 is in a small space and cannot be sandblasted and painted. Therefore, during production, the workshop uses a 6 mm plate for sealing treatment.

[0081] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art of this technology, several improvements can be made without departing from the principle of the present invention, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. A special-shaped box-type combined cable tie node for ultra-thick plates, characterized in that: Including: A cable node mechanism (1), a group of horizontal boxes (2), a group of box-shaped corbels (3), a group of straight box-shaped corbels (4) and inclined box-shaped corbels (5). Among them, the cable node mechanism (1) includes a plug plate (11) and a group of ear plates (12). The ear plates (12) are relatively inserted into the plug plate (11). The horizontal box (2) is arranged on the plug plate (11) and on both sides of the cable node mechanism (1). The box-shaped corbel (3) is reversely arranged below the horizontal box (2) and on both sides of the cable node mechanism (1). The straight box-shaped corbel (4) is arranged above the box-shaped corbel (3). The inclined box-shaped corbel (5) is arranged below the plug plate (11) and on the other side of the ear plates (12). The cable node mechanism (1) further includes an inner lateral partition (13), a group of vertical partitions (14), an outer lateral partition (15), a group of first stiffening plates (16), a group of second stiffening plates (17), a group of third stiffening plates (18), an upper cover plate (19) and a lower cover plate (20). The inner lateral partition (13) is arranged between the two ear plates (12). The vertical partitions (14) are arranged between the two ear plates (12) and perpendicular to the two ends of the inner lateral partition (13). The outer lateral partition (15) is arranged between the two ear plates (12) and below the vertical partitions (14). The first stiffening plates (16) are relatively arranged above the plug plate (11), and the first stiffening plates (16) are arranged between the two ear plates (12). The second stiffening plates (17) are arranged at the ends of the two ear plates (12). The third stiffening plates (18) are arranged below the plug plate (11), and the third stiffening plates (18) are arranged at the ends of the two ear plates (12). The upper cover plate (19) is arranged above the first stiffening plates (16) and the second stiffening plates (17). The lower cover plate (20) is arranged below the third stiffening plates (18), and outer partitions (101) are provided between the upper cover plate (19) and the second stiffening plates (17) and between the lower cover plate (20) and the third stiffening plates (18). The horizontal box (2) includes a web (21), a group of fourth stiffening plates (22), a panel (23), a cover plate (24) and a group of sealing plates (25). The web (21) is arranged on the plug plate (11). The fourth stiffening plates (22) are arranged on the plug plate (11) and arranged in a direction perpendicular to the web (21). The panel (23) is arranged above the web (21) and the fourth stiffening plates (22). The cover plate (24) is vertically arranged at the ends of the fourth stiffening plates (22) and the panel (23). The sealing plates (25) are vertically arranged between the panel (23) and the plug plate (11). The box-shaped bracket (3) includes a box-shaped bracket upper panel (31), a group of box-shaped bracket web plates (32), a group of inner partition plates (33) and a box-shaped bracket lower panel (34). The box-shaped bracket upper panel (31) and the box-shaped bracket lower panel (34) are respectively connected to the flange plates on both sides of the ear plate (12). The box-shaped bracket web plates (32) are arranged on both sides of the box-shaped bracket upper panel (31) and the box-shaped bracket lower panel (34) to form the box-shaped bracket (3), and the inner partition plates (33) are arranged inside the box-shaped bracket (3). A first inner partition plate (301) is arranged below the box-shaped bracket (3) and between the two ear plates. Stiffening plates (302) are respectively arranged at both ends of the first inner partition plate (301), and the stiffening plates (302) are inserted into the ear plates (12). A group of side cover plates (303) are arranged on both sides of the stiffening plates (302). The straight box-shaped bracket (4) includes a straight box-shaped bracket lower panel (41), a straight box-shaped bracket upper panel (42), a group of second web plates (43), a straight box-shaped bracket inner partition plate (44) and a bracket sealing plate (45). The straight box-shaped bracket lower panel (41) is arranged on the box-shaped bracket upper panel (31). The straight box-shaped bracket upper panel (42) is arranged above the straight box-shaped bracket lower panel (41), and one end of it is connected to the sealing plate (25). The second web plates (43) are arranged on the outer sides of the straight box-shaped bracket lower panel (41) and the straight box-shaped bracket upper panel (42) to form the straight box-shaped bracket (4). The straight box-shaped bracket inner partition plate (44) is arranged inside the straight box-shaped bracket (4). The bracket sealing plate (45) is arranged at the open end of the straight box-shaped bracket (4), and a stiffening plate (6) is arranged between the lower part of the straight box-shaped bracket lower panel (41) and the box-shaped bracket (3). The inclined box-shaped bracket (5) includes an arc-shaped upper panel (51), an arc-shaped lower panel (52) and a group of right-angled web plates (53). The arc-shaped upper panel (51) is arranged below the lower cover plate (20). One end of the arc-shaped lower panel (52) is arranged between the two ear plates (12) and is connected to the stiffening plate (302). The two right-angled sides of the right-angled web plates (53) are respectively connected to the lower cover plate (20) and the ear plate (12) to form the inclined box-shaped bracket (5). A second inner partition plate (54) is also arranged at the port of the inclined box-shaped bracket (5).

2. The special-shaped box-type combined cable tie node for ultra-thick plates according to claim 1, wherein: Reinforcing rings (121) are arranged on the ear plates (12). Cable holes (122) are arranged on the reinforcing rings (121). The internal clear dimension tolerance of the reinforcing rings (121) between the ear plates (12) is +3 mm to +5 mm, and the aperture tolerance of the cable holes (122) is 0 to +0.5 mm.

3. The special-shaped box-type combined cable tie node for ultra-thick plates according to claim 1, characterized in that: The manufacturing method of the super-thick plate special-shaped box-shaped combined cable node is as follows: 1): First, insert one end of the ear plate (12) into the opening groove of the plug plate (11). The connection of the components is welded in the form of root cleaning welding. Inner and outer bevels are respectively made on the inner and outer sides of the ear plate (12) and the opening groove. Both the inner bevel angle and the outer bevel angle are 40°. Shallow penetration surfacing welding is used for welding at the inner bevel, and deep penetration welding is used at the outer bevel; 2): Weld the inner transverse partition (13), vertical partition (14), and outer transverse partition (15) in sequence. The inner transverse partition (13) needs to be made with R holes, the vertical partition (14) is not made with R holes, and the inner transverse partition (13), vertical partition (14), and outer transverse partition (15) are welded to the frame by full penetration welding. The connection bevel is welded with backing strip welding, with a single-sided V-shaped bevel, and the bevel angle is 18°; 3): Weld the first stiffening plate (16), second stiffening plate (17), and third stiffening plate (18). The first stiffening plate (16), second stiffening plate (17), and third stiffening plate (18) will be welded to the component by full penetration welding, and the connection bevel is welded with backing strip welding. The bevel faces the side with a larger space, and the bevel angle is 25°; 4): Weld the upper cover plate (19) and lower cover plate (20). The upper cover plate (19) and lower cover plate (20) are not made with R holes, and the upper cover plate (19) and lower cover plate (20) are welded to the component by full penetration welding. The connection bevel is welded with backing strip welding, with a single-sided V-shaped bevel, and the bevel angle is 18°; 5): Weld the outer partition (101). The outer partition (101) is welded to the component by full penetration welding. The connection bevel is welded with backing strip welding, with a single-sided V-shaped bevel, and the bevel angle is 25°; 6): Weld the horizontal box body (2). First, weld the web (21). The web (21) is welded to the plug plate (11) with backing strip welding, and it is welded to the panel (23) at both ends for 200 mm each, and backing strip welding is used for welding. Moreover, the connection between the panel (23) and the ear plate (12) is connected with backing strip welding, with a single-sided bevel, and the bevel angle is 18°; 7): Weld the fourth stiffening plate (22), that is, weld the fourth stiffening plate (22) between the plug plate (11) and the panel (23). The connection between the fourth stiffening plate (22) and the frame is welded by full penetration welding. The connection bevel is welded with backing strip welding, and the bevel faces outward; 8): Weld the cover plate (24). The cover plate (24) is welded to the frame by full penetration welding. The connection bevel is welded with backing strip welding, and the bevel faces outward. Then weld the sealing plate (25). The sealing plate (25) is not made with R holes and is welded to the frame by full penetration welding. The connection bevel between the components is welded with backing strip welding, and the bevel faces outward, and the bevel angle is 18°; 9): Weld the box-shaped bracket (3). First, weld the upper panels (31) on both sides of the box-shaped bracket. The upper panels (31) of the box-shaped bracket are welded to the component by full penetration welding. There is a 19° bevel on the outer side of the connection between the upper panel (31) of the box-shaped bracket and the plug plate (11), and the inner side forms a 40° angle; 10): The box-shaped bracket web (32), and the box-shaped bracket web (32) is welded to the main member in a full penetration welding form; 11): The inner partition plate (33) is welded and installed by the method of withdrawing and installing. The joints between the inner partition plate (33) and the box-shaped bracket (3) are all welded in a full penetration welding form, and backing welding is used at the joint groove; 12): The bottom panel (34) of the box-shaped bracket is welded and installed. In order to weld the innermost inner partition plate (33), one end of the bottom panel (34) of the box-shaped bracket close to the ear plate (12) needs to be cut off, and the cut-off part is welded by backing welding. At the same time, the cut seam needs to be more than 200 mm away from the partition plate; 13): The first inner partition plate (301) and the stiffener (302) are welded and installed. The first inner partition plate (301) and the stiffener (302) are welded to the member in a full penetration welding form, and backing welding is used at the joint groove, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°; 14): The side cover plate (303) is welded and installed. The side cover plate (303) is welded to the member in a full penetration welding form, and backing welding is used at the joint groove. The groove angle is 18°, with a root gap of 6 mm. The groove is a V-shaped groove with a groove angle of 25°; 15): The inclined box-shaped bracket (5) is welded and installed. First, the inclined box-shaped bracket (5) is self-closed in a small size. When self-closing, backing welding is used for the weld seam. The fillet weld between the inclined box-shaped bracket (5) and the framework is welded by backing welding, and the groove angle is 18°; 16): The straight box-shaped bracket (4) is welded and installed. First, the bottom panel (41) of the straight box-shaped bracket is installed, and it is connected to the framework by a full penetration weld seam. Backing welding is used at the joint, and no groove needs to be opened. The tight clearance is clamped, and welding can be carried out at a natural angle; 17): The top panel (42) and the second web (43) of the straight box-shaped bracket are welded and installed. Backing welding is used to connect the components to form a bracket. The fillet weld between the straight box-shaped bracket (4) and the framework is welded by backing welding; 18): The inner partition plate (44) and the bracket sealing plate (45) of the straight box-shaped bracket are welded and installed. The connection between the inner partition plate (44) and the bracket sealing plate (45) of the straight box-shaped bracket and the framework is welded by a full penetration welding method; 19): The stiffening plate (6) is welded and installed. The stiffening plate (6) is not provided with an R hole, and its connection with the framework is welded in a full penetration welding form, and backing welding is used at the groove, with a groove angle of 20°; 20): Reinforcing plates are welded and installed on the front and back surfaces of the insertion plate (11). The reinforcing plates and the framework will be welded by partial penetration welding, and single-sided groove welding is used, with a groove angle of 25°; 21): The lifting lugs are welded and installed. Lifting lugs are installed at the corners of the two horizontal boxes (2). The lifting lugs are welded to the framework in a full penetration welding form, and backing gouging is used at the groove. A K-shaped groove is opened, with an inner groove angle of 40° and an outer groove angle of 50°.

4. The manufacturing method of the special-shaped box-type combined cable tie node for ultra-thick plates according to claim 1, characterized in that: The side cover plate (303) is in a small space and cannot be sandblasted and painted. Therefore, during manufacturing, the workshop uses a 6 mm plate for sealing treatment.

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