CN111395547A - Buckled profile component and splicing method thereof - Google Patents
Buckled profile component and splicing method thereof Download PDFInfo
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- CN111395547A CN111395547A CN201910853798.7A CN201910853798A CN111395547A CN 111395547 A CN111395547 A CN 111395547A CN 201910853798 A CN201910853798 A CN 201910853798A CN 111395547 A CN111395547 A CN 111395547A
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- profile
- section bar
- assembly
- arc
- joint
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
- E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2409—Hooks, dovetails or other interlocking connections
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/246—Post to post connections
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a buckling type profile assembly and a splicing method thereof. The same-mould two-combined type section assembly is formed by mutually buckling the same-mould section bodies, so that the section assembly with tight connection and good appearance effect is obtained by avoiding the drilling screw connection or welding process in the traditional process; this internal two kinds of structures that are used for the section bar assembly of group's angle formula and vertical type that are provided with of section bar can satisfy the connection demand of multiple occasion section bar group, and need not to weld and follow-up surface treatment, and the assembly of being convenient for, general usefulness is high. The section bar body is designed in a light weight mode with a hollow-out thin-wall structure, and the elasticity of the section bar body is improved while the whole weight of the section bar assembly and the connecting structure of the section bar assembly is reduced.
Description
Technical Field
The invention relates to the technical field of building profiles, in particular to a buckling type profile component and a splicing method of the buckling type profile component.
Background
In the prior art, when a certain large-scale frame structure is spliced, angle steel or I-shaped steel and the like are usually adopted as foundation pieces to be built, modes such as welding connection and the like are adopted during the overlapping of all the foundation pieces, the welding positions are used as the overlapped nodes of all the foundation pieces and also become the weak points of the whole supporting structure, and the welding positions of all the foundation pieces can be fractured too early under the condition of large impact overload. In addition, when two basic parts need to be butted in a vertical mode or even form a fixed angle for butting in the supporting frame, the angle fixing difficulty is high when welding connection is adopted, and in the splicing process, much time can be spent on error control, so that the production efficiency is reduced. For example, a "connecting structure of profiles" disclosed in chinese patent document, whose publication number "CN 207988838U" includes a first profile and a second profile connected to the first profile, and the connecting structure of the profiles is abutted between the first profile and the second profile by a concave-convex complementary structure, so as to realize the positioning therebetween, and is fixed after welding. Although this connected mode can satisfy the requirement that the section bar is connected, but consequently welding strength is not high, and the phenomenon of fillet fracture appears easily, influences door and window wholeness ability, and the while welding department needs to be through a series of loaded down with trivial details surface treatment processes such as polishing, spraying, polishing, wastes time and energy, but still influences off-the-shelf outward appearance effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a buckling type profile component and a splicing method of the profile component, which solve the problems that profiles in the prior art need to be connected by welding, the profiles are difficult to butt joint with each other in the welding process, the manufacturing process is complicated, the welding and grinding processes are complex, the arc-shaped curved surface is difficult to ensure the splicing effect and the appearance is poor, profile components are formed by buckling the profiles of a semi-surrounding groove type structure, and a profile connecting structure is formed by adopting a non-welding splicing type connecting method, so that the profile components are convenient to assemble, compact in structure and good in appearance effect, meanwhile, the requirements of various profile connecting structures such as corner type connection and cross type connection can be met, and the universality is high.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a buckled section bar subassembly, includes the section bar body, the section bar body is half encirclement structure, two liang of lock of section bar body form the section bar subassembly, this internal joint chamber that is used for connecting between the section bar subassembly that is provided with of section bar, the joint chamber includes that group angle connects with joint chamber and perpendicular connection with joint chamber. The two profile bodies are buckled pairwise to form a same-mould two-combined type composite piece, the buckling strips and the buckling grooves of the two profile bodies are buckled and clamped with each other, so that the two profile bodies of the two half-surrounded structure are combined to form a smoothly-connected surrounded profile assembly, the buckling structure enables the profile assembly to be a profile assembly manufactured by the same mould and the surrounded profile assembly, the process of welding or drilling and screwing the profile body during manufacturing the profile assembly is avoided, the profile assembly is obtained by fast buckling, and the composite piece is convenient and quick and has low manufacturing cost; two groups of corner connection joint cavities and two groups of vertical connection joint cavities are formed in the profile components, the two joint cavities are used for splicing, inserting and connecting and fixing the profile components, welding-free connection between the profile components is achieved, the manufacturing cost is reduced through improving a connection process, the connection strength between the profile components is increased, and the appearance effect of the joint of the profile components is effectively improved.
Preferably, the section bar body is of a long arc-shaped structure in cross section, the section bar body is manufactured in the same die and comprises a plane portion and an arc portion, and the arc portion is smoothly connected with the plane portion along the end portion tangential direction. The section bar body of the semi-enclosed U-shaped groove structure comprises an arc part and a plane part, and when the two section bar bodies are mutually buckled to form the section bar assembly, the two section bar bodies are of a centrosymmetric structure.
Preferably, the fastening strip is arranged at the end of the arc part, the fastening groove is arranged at the end of the plane part, and the profile body is a thin-wall elastic component. The lock strip is arranged at the end part of the arc part, the lock groove is arranged at the end part of the plane part, when the two section bar bodies are locked, the lock strip at the end part of the arc part is clamped with the lock groove at the end part of the plane part, and the arc part and the smooth part are integrally and smoothly connected on the section bar body correspondingly, so that the seamless connection of the two different section bar bodies is realized, and the appearance effect of the outer surface of the section bar assembly is effectively improved.
Preferably, the direction of the notch of the fastening groove deviates from the opening direction of the arc part of the profile body, and the fastening strip is of an arc structure and deviates from the opening direction of the arc part of the profile body. The buckling groove notch is obliquely and upwards arranged along the horizontal central axis of the profile body, so that every two buckled profile bodies can be effectively prevented from falling off after the buckling strips enter the buckling grooves, the gap generated inside the profile is effectively avoided, and meanwhile, the middle space of the same-mould profile body is fully utilized, so that the profile bodies are seamlessly connected to obtain the profile assembly with a smooth outer surface.
Preferably, the joint cavity for connecting the group corners comprises a clamping part and a limiting arc, the clamping part is of a closed boss structure and is arranged at the joint of the arc part and the plane part, and the limiting arc is attached to the buckling groove. The clamping part and the limiting arc jointly form a combined corner connecting joint cavity for connecting the connecting plug-in components, the middle space of the buckled section bar component is effectively utilized, the section bar component in inclined plane butt joint can avoid welding or drilling screw joint, two groups of corner connecting joint cavities are respectively plugged in two side edges of the plug-in components, and the seamless connection forms a section bar combined corner connecting structure.
Preferably, the vertical connecting joint cavity is of an arc groove structure, and the bottom surface of the vertical profile body is vertically arranged at the notch of the vertical connecting joint cavity. The joint cavity for vertical connection is of an arc groove structure and is used for being matched with the column type connecting piece to connect the profile components, such as tightly connecting the longitudinal profile component with the fixed connecting piece; and the notch of the connecting piece is perpendicular to the profile body, so that the column connecting piece can be ensured to vertically enter the arc groove, and the two side edges of the arc groove structure are clamped with the tail part of the column connecting piece, so that the profile components which are vertically connected are ensured to be closely connected without looseness.
Preferably, a connection hole is provided at a groove bottom of the vertical connection engagement cavity. The vertical joint cavity of the longitudinal profile component and the vertical joint cavity of the transverse profile component are correspondingly arranged, the connecting hole of the transverse profile component is arranged at the groove bottom of the connecting part of the transverse profile component, and the column type fixing connecting piece is pressed and clamped in the vertical joint cavity of the transverse profile component, penetrates out of the connecting hole, enters the vertical joint cavity of the longitudinal profile component coaxially arranged with the connecting hole and is connected with the vertical joint cavity of the transverse profile component, so that the transverse profile component and the longitudinal profile component are connected.
The invention also relates to a splicing method of the buckled profile component, which comprises a vertical connecting method and an angle-combining connecting method, wherein the vertical connecting method comprises the following steps:
(a) optionally, the two profile bodies are respectively used as an upper part and a lower part of the transverse profile component;
(b) selecting two profile bodies to be buckled with each other to serve as a longitudinal profile component, and carrying out concave-shaped milling cutter processing along the central axis of the width direction of the longitudinal profile component formed by buckling the two profile bodies to obtain an arc-shaped splicing part, wherein the height of the arc-shaped splicing part is about one half of the thickness of the transverse profile component in the step (a), and two sides of the arc-shaped splicing part are of arc structures;
(c) splicing and connecting the arc splicing part of the longitudinal profile component in the step (b) with the middle part of the upper component of the transverse profile component in the step (a);
(d) and connecting a column type connecting piece with the vertical connecting joint cavity of the transverse profile component in a pressure-tight manner and extending outwards through the connecting hole, wherein the extending end of the column type connecting piece is in threaded connection with the vertical connecting joint cavity of the longitudinal profile component.
(e) And fastening the upper part and the lower part of the transverse profile assembly to each other.
The tool hole is formed in the top surface of the transverse section component and corresponds to the joint cavity for vertical connection of the longitudinal section component, and the tool hole can assist the column type connecting piece to penetrate through the transverse section component, so that a constructor saves more labor in the assembling process. In the rectilinear connection method, the inner contour line of the arc splicing part of the longitudinal section bar assembly coincides with the outer contour line of the joint surface of the transverse section bar assembly, so that the inner contour line and the outer contour line can be seamlessly spliced, the stability and the compactness of the section bar connection structure can be effectively improved, and meanwhile, the joint of the section bar assembly is more smooth and more smooth, and the appearance effect is enhanced.
The group angle type connecting method comprises the following steps:
(A) optionally, two profile bodies are fastened to form a transverse profile assembly, and oblique milling is carried out along the width direction of the end part of the transverse profile assembly 42 formed by fastening the two profile bodies to form an oblique splicing part;
(B) selecting two profile bodies to be fastened again to serve as a longitudinal profile assembly, and performing oblique milling along the width direction of the end part of the longitudinal profile assembly formed by fastening the two profile bodies to form an oblique splicing part which is the same as the end part of the transverse profile assembly in the step (A);
(C) coating adhesive layers on two ends of a plug connector with two plug-in side edges respectively;
(D) and (C) inserting and connecting the two inserting side edges of the inserting piece in the step (C) with a joint cavity for connecting the group angles at the oblique splicing part on the transverse section bar assembly and a joint cavity for connecting the group angles at the oblique splicing part on the longitudinal section bar assembly respectively.
The group's angle formula connection method can use and need be certain contained angle between the section bar subassembly and carry out the occasion of connecting, can adjust the contained angle between the section bar subassembly through the angle that changes inclined plane concatenation portion, compares in traditional welded connection simultaneously, removes from because of angle adjustment when causing the welding butt joint inaccuracy and weld a series of problems that the back kneck vestige is obvious, effectively improves the joint strength between the section bar subassembly, improves outward appearance aesthetic measure.
Therefore, the invention has the following beneficial effects: (1) the same-mould two-combined type profile assembly is formed by mutually buckling profile bodies in the same mould, the profile bodies are in long arc structures, are buckled pairwise and are limited mutually, and the profile assembly with tight connection and good appearance effect is prevented from being obtained in the drilling and screwing or welding process of the traditional process; (2) the sectional material body is internally provided with two structures for assembling the sectional material, namely an angle assembling structure and a vertical assembling structure, so that the connecting requirements of the sectional material groups on various occasions can be met, welding and subsequent surface treatment are not needed, the assembling is convenient, and the universality is high; (3) the longitudinal profile component and the transverse profile component are in a semi-surrounding type splicing structure, a vertically connected profile group can be obtained after the vertical connecting joint cavities of the two profile components are connected in an inserting and splicing manner by using the column type connecting piece, the strength of the connecting structure is effectively improved, and the overall stability of the vertical profile connecting structure is further improved; (4) after the joint cavities for corner combination connection of the longitudinal section bar assembly and the transverse section bar assembly are respectively inserted and connected on two side edges of the plug connector, the section bar assembly in corner combination connection can be obtained, the process of drilling, screwing or welding is avoided, and the appearance effect of the corner combination type section bar connection structure is effectively improved; (5) the section bar body is designed in a light weight mode with a hollow-out thin-wall structure, and the elasticity of the section bar body is improved while the whole weight of the section bar assembly and the connecting structure of the section bar assembly is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the profile body in fig. 1.
Figure 3 is a cross-sectional view of the profile body of figure 1.
Fig. 4 is a cross-sectional view of the present invention.
FIG. 5 is a cross-sectional view of a vertical connection according to the present invention.
FIG. 6 is a schematic structural diagram of a vertical connection structure according to the present invention.
Fig. 7 is an isometric view of a vertical connection of the present invention.
Fig. 8 is a schematic structural view of a corner combining connection structure in embodiment 3.
In the figure: 1. the section bar body, 11, the lock strip, 12, the lock groove, 13, circular arc portion, 14, plane portion, 201, joint chamber, 2, group angle connection joint chamber, 21, block portion, 22, spacing arc, 3, joint chamber for perpendicular connection, 31, connecting hole, 32, column type connecting piece, 41, vertical section bar subassembly, 411, the arc type concatenation portion, 42, horizontal section bar subassembly, 421, top member, 422, bottom member, 43, slant concatenation portion, 5, the plug connector, 51, the grafting side, 52, the bond line.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 and 2, in embodiment 1, a fastening type profile assembly includes a profile body 1, where the profile body 1 is a semi-enclosed structure, two profile bodies 1 are fastened to form profile assemblies 4, a joining cavity 201 for connecting the profile assemblies 4 is provided in the profile body 1, and the joining cavity includes a corner combining joining cavity 2 and a vertical joining cavity 3. The profile bodies 1 are buckled pairwise to form a same-mould two-combined type composite piece, the buckling strips 11 of the two profile bodies 1 are buckled and clamped with the buckling grooves 12 mutually, so that the profile bodies 1 of the two half-surrounded structures are combined to form a smoothly-connected surrounded profile assembly 4, the buckling structure avoids the process of welding or drilling and screwing the profile bodies 1 when the profile assembly 4 is manufactured, the profile assembly 4 is obtained through quick buckling, and the convenience, the rapidness and the low manufacturing cost are realized; two groups of corner connection joint cavities 2 and two groups of vertical connection joint cavities 3 are formed in the profile component 4, the two joint cavities are used for splicing, inserting and connecting and fixing the profile components 4, non-welding connection between the profile components 4 is achieved, manufacturing cost is reduced through improving a connection process, connection strength between the profile components 4 is increased, and appearance effect of joints of the profile components 4 is effectively improved.
As shown in fig. 3 and 4, the two profile bodies 1 in the same mold are fastened to form a set of profile assemblies 4, and since the profile bodies 1 are elastic members, the fastening strips 11 and the fastening grooves 12 are fastened to each other to complete the connection. The longitudinal profile component 41 and the transverse profile component 42 are obtained through the mode that every two of the profile bodies 1 are buckled, the profile body 1 is of a semi-enclosed U-shaped structure and comprises an arc portion 13 and a plane portion 14, the plane portion 13 is provided with a buckling groove 12 and a joint cavity 3 for vertical connection, the arc portion 13 is provided with a buckling strip 11, the buckling strip 11 and the buckling groove 12 are arranged in an inclined mode, and the two profile bodies 1 can be prevented from falling off when being buckled and connected.
In embodiment 2 shown in fig. 5 and 6, a vertical profile connecting structure includes a vertical profile component 41 and a horizontal profile component 42 which are vertically butted, the vertical profile component 41 and the horizontal profile component 42 are both formed by two-by-two fastening of profile bodies 1, a connecting hole 31 is formed in the horizontal profile component 42, the connecting hole 31 is a tooling hole, the column connector 32 is press-fit into the vertical connecting joint cavity 3 of the horizontal profile component 42, and the column connector 32 passes through the connecting hole 31 of the horizontal profile component 42 and then is connected with the vertical profile component 41. The processing of "concave" word pictograph milling cutter through axis formula milling cutter obtains arc amalgamation portion 411 longitudinal section bar subassembly 41 tip, the interior contour line of arc concatenation portion 411 of longitudinal section bar subassembly 41 and the outer contour line coincidence of horizontal section bar subassembly 42 composition face for both can seamless amalgamation, avoided welding or gluing to section bar body 1, adopt two horizontal section bar subassemblies 42 and a longitudinal section bar subassembly 41 of column type connecting piece 32 connection looks concatenation, effectively improve connection structure's compactness and stability, and improve vertical section bar connection structure's outward appearance effect. The longitudinal profile component 41 and the transverse profile component 42 in the buckling type profile component can be subjected to surface treatment in advance to avoid complicated processes of grinding, polishing and spraying after connection, and the longitudinal profile component 41 and the transverse profile component 42 are directly inserted and combined through the column type connecting piece 32 to complete the splicing of the vertical type profile connecting structure. It is worth mentioning that section bar body 1 is fretwork formula thin wall construction, has good elasticity, after arc amalgamation portion 411 and the horizontal section bar subassembly 42 composition face amalgamation of vertical section bar subassembly 41, joint chamber 3 is corresponding for both perpendicular connection, after column type connecting piece 32 presses card connecting portion 5 and passes connecting hole 31, have elastic perpendicular connection with joint chamber 3 by the pressure card and expand, and then the parcel formula joint is in column type connecting piece 32 afterbody, effectively eliminate the space, avoided the inside not hard up of column type connecting piece 32 in horizontal section bar subassembly 42, ensure that section bar body 1 and column type connecting piece 32 in horizontal section bar subassembly 42 meet. In this embodiment, the longitudinal profile component 41 is one piece, the transverse profile component 42 is one piece, the column type connecting piece 32 is a self-tapping screw, the vertical profile connecting structure is a T-shaped structure, and the longitudinal profile component 41 and the transverse profile component 42 are vertically spliced and connected with the column type connecting piece, so that the interface is flat and smooth, and has no welding or gluing traces.
Before the vertical profile connection structure is installed, the surface treatment of the profile body 1 can be completed first, and the surface treatment at the interface of the profile component does not need to be considered. Four section bar bodies 1 are required to be prepared for completing a group of section bar group connection structure, as the section bar bodies 1 are general parts manufactured in the same die, as shown in fig. 7, two section bar bodies 1 are arbitrarily selected to be buckled to obtain a longitudinal section bar assembly 41, and the end to be jointed of the longitudinal section bar assembly 41 is processed by a concave pictographic milling cutter to obtain an arc splicing part 411 with double arc edges; the other two section bar bodies are respectively used as an upper part 421 and a lower part 422 of the transverse section bar assembly 42, then the transverse section bar assembly 42 is preprocessed, a proper position is selected at the bottom of the vertical connecting joint cavity 3 of the upper part 421 to process a connecting hole 31, the column type connecting piece 32 is pressed and clamped on the vertical connecting joint cavity 3 of the upper part 421 and penetrates through the connecting hole 31, and the column type connecting piece is screwed into the vertical connecting joint cavity 3 of the longitudinal section bar assembly 41 by virtue of the characteristic of a self-tapping screw to form a screw thread and enable the two to be fixedly connected. Finally, the lower part 422 is fastened to the profile body 1 with the connecting holes 31, so that the complete transverse profile assembly 42 is obtained. Vertical section bar subassembly 41 and horizontal section bar coupling assembling 42 pass through column connector 32 and connect, vertical section bar subassembly 41 becomes half enclosed type amalgamation with horizontal section bar subassembly 42 and is connected, effectively avoids gluing or the welding process to buckle type section bar subassembly to section bar body 1, and need not to carry out surface treatment to the finished product outward appearance after the combination, and site operation's convenience and its appearance effect when greatly having improved section bar subassembly and connecting perpendicularly to effectively strengthen connection structure's intensity and stability.
In embodiment 3 shown in fig. 8, an angle-combining type profile connecting structure of a profile component includes a longitudinal profile component 41 and a transverse profile component 42 whose end portions are butted, as shown in the figure, the longitudinal profile component 41 and the transverse profile component 42 in the buckling type profile component are same-mold two-combined type composite components which are formed by two-two buckling of a profile body 1 manufactured by the same mold, and two plugging sides 51 of a plug-in component 5 are respectively plugged into a joint cavity 2 for angle-combining connection of the longitudinal profile component 41 and the transverse profile component 42, so that the longitudinal profile component 41 and the transverse profile component 42 are connected, the profile is prevented from being drilled or welded, the tightness and stability of the connecting structure are effectively improved, and the appearance effect is increased. Longitudinal section bar subassembly 41 and horizontal section bar subassembly 42 among the buckled section bar subassembly are the same mould two-part complex that the section bar body 1 lock formed, and the accessible carries out surface treatment in advance to section bar body 1 to avoid the complicated process of polishing, spraying after connecting, and the corner joint that directly closes longitudinal section bar subassembly 41 and horizontal section bar subassembly 42 is connected with joining chamber 2 through plug connector 5 interpolation, accomplishes corner joint formula section bar connection structure. It is worth mentioning that, two section bar bodies 1 lock each other and are that both circular arc portion 13 and plane portion 14 seamless each other meet each other and form the smooth section bar subassembly in surface, inside two groups of angle connection of forming of section bar subassembly is connected and is used joint chamber 2, two groups of angle connection are connected and are set up with joint chamber 2 intercommunication and dislocation each other, and after two plug connectors 5 inserted two groups of angle connection respectively and are used joint chamber 2, plug connector 5 is carried out axial fixity by spacing arc 22 and block portion 21 simultaneously, and two plug connectors 5 also laminate each other spacing each other, has effectively avoided the radial movement of plug connector 5 in buckled section bar subassembly inside. In the present embodiment, the included angle of the joint between the longitudinal profile component 41 and the transverse profile component 42 is selected to be 90 °, and the plug 5 is selected to be a right-angle bracket.
The joint cavity 2 for corner combining connection in the buckling type profile assembly is used for connecting the plug connector 5, two plug-in side edges 51 of the plug connector 5 are respectively provided with a bonding layer 52, the two plug-in side edges 51 are respectively inserted into the joint cavity 2 for corner combining connection at the inclined plane connecting part 43 of the longitudinal profile assembly 41 and the joint cavity 2 for corner combining connection at the inclined plane connecting part 43 of the transverse profile assembly 42, the joint cavity 2 for corner combining connection formed by the clamping part 21 and the limiting arc 22 is in interference connection with one side edge 11 of the plug connector 5, and the bonding layer 52 is bonded with the joint cavity 2 for corner combining connection in the buckling type profile assembly, so that the plug connector 5 is ensured to have higher connection strength. The end faces of the longitudinal profile element 41 and the transverse profile element 42 are seamlessly engaged and connected by two plug elements 5 which are limited to each other.
Before the installation of the corner-grouped profile connecting structure, the surface treatment of the profile body 1 can be finished firstly without considering the surface treatment at the interface of the profile component. Four pieces of profile bodies 1 with cut end faces are required to be prepared for completing a group of corner type profile connecting structures, because the profile bodies 1 are common parts in the same die, two pieces of profile bodies 4 are arbitrarily taken, the inclined plane ends of the two pieces of profile bodies are aligned, and the two pieces of profile bodies are mutually pressed and buckled to obtain a group of profile components, the other two pieces of profile bodies 4 are processed in the same mode to sequentially obtain two groups of profile components, one group of profile components can be selected as a longitudinal profile component 41, and the other group of profile components is a transverse profile component 42; coating commercially available corner combining glue on the surfaces of the side edges 51 of the two inserting pieces 5 to form an adhesive layer 52; then, a group of section bar groups are selected, the side edges 51 of the two plug-in connectors 5 are respectively inserted into the two corner connecting joint cavities 2 on the end surfaces of the two plug-in connectors, so that the bonding layer 52 is tightly bonded with the inner part of the buckled section bar component, and meanwhile, the side edges 51 of the plug-in connectors 5 are in interference connection with the corner connecting joint cavities 2 of the section bar component; finally, the corner connecting joint cavity 2 of the end face of the other section bar group is inserted with the unconnected side 51 of the two plug connectors 5, and a complete section bar corner connecting structure is obtained. The inserting-type connection of the longitudinal profile component 41, the transverse profile connecting component 22 and the plug connector 5 effectively avoids the drilling screw connection of the profile body 1 or the welding process of the buckling profile component, the surface treatment of the appearance of a combined finished product is not needed, and the convenience of field construction and the appearance effect of a corner combination are greatly improved when the corner combination connecting structure is installed.
In addition to the above embodiments, the technical features of the present invention can be re-selected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention which are not described in detail should be regarded as the specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a buckled section bar subassembly, includes section bar body (1), characterized by, section bar body (1) is half encirclement structure, two liang of lock of section bar body (1) form section bar subassembly (4), be provided with joint chamber (201) that are used for connecting between section bar subassembly (4) in section bar body (1), joint chamber (201) are connected with joint chamber (2) and are connected with joint chamber (3) perpendicularly including group angle.
2. -a profile assembly in accordance with claim 1, characterized in that the profile body (1) has a cross-section with a long arc-shaped configuration, the profile body (1) being made of the same mold and comprising a flat portion (401) and a circular portion (402), the circular portion (402) being smoothly connected to the flat portion (401) in the direction of the end tangent.
3. The fastening type profile assembly as claimed in claim 2, wherein said planar portion (401) has a fastening groove (41) formed on the inner surface of the end portion thereof, and the wall of said fastening groove (41) has an arc-shaped structure; the inner surface of the end part of the arc part (402) far away from the plane part (401) is provided with a buckling strip (42), and the joint of the buckling strip (42) and the plane part (401) is of a narrow-neck structure; the section bar bodies (1) are mutually connected in a buckling mode through buckling strips (11) and buckling grooves (12).
4. The fastening type profile assembly as claimed in claim 3, wherein the direction of the opening of the fastening groove (12) is offset from the direction of the opening of the circular arc portion (401) of the profile body (1), and the fastening strip (11) has an arc structure and is offset from the direction of the opening of the circular arc portion (401) of the profile body (1).
5. The buckled profile component as claimed in claim 3, wherein said corner combining joint cavity (2) comprises a clamping portion (21) and a limiting arc (22), said clamping portion (21) is a tapered boss structure, said clamping portion (21) is disposed at the joint of the arc portion (13) and the plane portion (14), and said limiting arc (22) is the cavity wall of said vertical connecting joint cavity (3).
6. The fastening profile assembly as claimed in any of claims 1 to 6, wherein said joining cavity (3) for vertical connection is of a circular arc channel-shaped structure, and said joining cavity (3) for vertical connection is arranged perpendicular to the profile body (1) at the notch.
7. -fitted profile assembly according to claim 7, characterised in that the bottom of the vertical connecting cavities (3) is provided with connecting holes (31).
8. A method for joining together a snap-together profile assembly as claimed in any one of claims 1 to 6, wherein said joining method comprises a vertical joining method, said vertical joining method comprising the steps of:
(a) optionally, two profile bodies are respectively used as an upper part (421) and a lower part (422) of the transverse profile component (42);
(b) optionally, two profile bodies are fastened to form a longitudinal profile assembly (41), and the end part of the longitudinal profile assembly (41) is milled to form an arc splicing part (411);
(c) splicing and connecting the arc splicing part of the longitudinal profile component in the step (b) with the middle part of the upper part (421) of the transverse profile component (42) in the step (a);
(d) a column connecting piece (32) is pressed and clamped to penetrate through the vertical connecting joint cavity (3) of the transverse profile component (42) and then is connected with the vertical connecting joint cavity (3) of the longitudinal profile component (41).
9. The method of claim 9, further comprising a corner-set joining process, said corner-set joining process comprising the steps of:
(A) optionally, two profile bodies are fastened to form a transverse profile assembly (42), and the end part of the transverse profile assembly (42) formed by fastening the two profile bodies (1) is milled to form an oblique splicing part (43);
(B) selecting two profile bodies to be fastened again to serve as a longitudinal profile assembly, and milling the end part of the longitudinal profile assembly (41) formed by fastening the two profile bodies (1) to form an oblique splicing part (43) which is the same as the end part of the transverse profile assembly (42) in the step (A);
(C) coating adhesive layers (52) on two ends of a plug connector (5) provided with two plug-in side edges (51) respectively;
(D) and (C) respectively inserting and connecting the two inserting side edges (51) of the inserting piece (5) in the step (C) with the joint cavity (2) for corner group connection at the oblique splicing part (43) of the transverse profile component (42) and the joint cavity (2) for corner group connection at the oblique splicing part (43) of the longitudinal profile component (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853798.7A CN111395547A (en) | 2019-09-10 | 2019-09-10 | Buckled profile component and splicing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853798.7A CN111395547A (en) | 2019-09-10 | 2019-09-10 | Buckled profile component and splicing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111395547A true CN111395547A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853798.7A Pending CN111395547A (en) | 2019-09-10 | 2019-09-10 | Buckled profile component and splicing method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN111395547A (en) |
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