CN113513235B - Head-to-tail fastening type superposed connection structure of heat-insulation extrusion section bar - Google Patents
Head-to-tail fastening type superposed connection structure of heat-insulation extrusion section bar Download PDFInfo
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- CN113513235B CN113513235B CN202110455761.6A CN202110455761A CN113513235B CN 113513235 B CN113513235 B CN 113513235B CN 202110455761 A CN202110455761 A CN 202110455761A CN 113513235 B CN113513235 B CN 113513235B
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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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
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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
- E06B3/9687—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 with screws blocking the connecting piece inside or on the frame member
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- Structural Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of connecting structures, and particularly relates to an end-to-end buckling type superposed connecting structure of heat-insulating extruded profiles, which comprises profiles and a connecting mechanism, wherein the profiles are connected in a superposed manner; the sections are all designed into rectangular pipelines; the side walls of the sectional materials are all sunken inwards to form a T-shaped slot; the section bars are all heat insulation section bars prepared by an extrusion process; the two end faces of the section are obliquely designed, and the oblique angles are forty-five degrees; the two end faces of the section are designed symmetrically in the inclined direction; according to the invention, the transmission plate, the connecting plate and the friction plate are arranged, so that the friction force between the sectional material and the connecting mechanism is increased, and further, the pressure is conducted between the two sectional materials, and further, the supporting effect is effectively provided for the sectional material which is impacted by external force, and further, the degree of converting the pressure into the shearing force of the fastening bolt by the impacted sectional material is effectively reduced.
Description
Technical Field
The invention belongs to the technical field of connecting structures, and particularly relates to an end-to-end buckling type superposed connecting structure of heat-insulating extruded profiles.
Background
The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness (such as plastics, aluminum, glass fiber and the like) through processes of rolling, extruding, casting and the like, has different functions according to the used materials and manufacturing processes, is made into various heat insulation section bars by adding heat insulation materials or limiting the shape in the section bar manufacturing process in the prior art, and is popular in curtain wall systems and door and window systems.
In the prior art, the heat insulation aluminum profile is widely applied to a door and window system, in the mutual connection of a plurality of profiles, rivets and bolts are mostly adopted to be matched with connecting pieces for connection, and then the pressure generated by the profiles under the action of external force is effectively transferred to the connecting pieces, so that the profiles are mutually tightly connected and simultaneously effectively conduct force transmission, and the profiles mutually connected mutually share the external force, but the connection stability of the profiles and the connecting pieces in the prior art is mostly dependent on the fastening degree of the bolts and the rivets, when the external force acts on the profiles, the connected profiles generate shearing force to the bolts or the rivets in the process of transmitting the force to the connecting pieces under the action of the external force, so that the bolts or the rivets are deformed under the action of the shearing force, the rivets or the bolts are easily loosened in the long-time working process, and further the connection fastening degree between the profiles is reduced, meanwhile, the connecting piece is poor in conduction effect when conducting force, and further the shearing effect on the bolt or the rivet is intensified, so that the fastening degree of the bolt or the rivet is reduced.
The connecting part comprises a first inserting part with a straight-line-shaped front projection shape, a first groove is formed in the side face of the first section, hook grooves are formed in two inner side walls of the first groove respectively, the cross section of the cover plate is in a pi shape, hook parts are arranged on two outer side faces, parallel to each other, of the cover plate respectively, the first inserting part is located at the bottom of the first groove, and the cover plate is buckled in the hook grooves through the hook parts and tightly presses the connecting part. The connecting piece is placed behind the bottom of the first recess of first section bar, and the apron through being connected with first section bar lock compresses tightly, makes connection structure firm between connecting piece and the first section bar, though suppress the rivet between connecting piece and the first section bar through setting up the apron in this scheme, and then makes the transmission efficiency between first section bar and the connecting piece promote, but the external force that acts on the second section bar still can not effectually transmit on to the connecting piece, and then leads to connecting stability between the section bar to be lower.
In view of this, the invention provides an end-to-end buckling type overlapping connection structure of heat insulation extrusion profiles for solving the technical problems.
Disclosure of Invention
The invention provides an end-to-end buckling type superposed connection structure of heat-insulation extrusion profiles, which aims to make up the defects of the prior art and solve the problems that the connection of the existing profiles is too dependent on bolts, and the force transmission effect between the profiles is poor, so that the profiles generate shearing force on the bolts when being impacted by external force, the bolts are deformed, and the force transmission effect is reduced to form vicious cycle.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an end-to-end buckling type superposed connection structure of heat-insulation extrusion sectional materials, which comprises the sectional materials and a connection mechanism;
the sections are all designed into rectangular pipelines; the side walls of the sectional materials are all sunken inwards to form a T-shaped slot; the section bars are all heat insulation section bars prepared by an extrusion process; the two end faces of the section are obliquely designed, and the oblique angles are forty-five degrees; the two end faces of the section are designed symmetrically in the inclined direction;
the connecting mechanism comprises a first connecting piece and a second connecting piece; the first connecting piece and the second connecting piece comprise connecting plates, transmission plates and fastening bolts; the connecting plates are inclined plates parallel to the end faces of the profiles; the transmission plates are fixedly connected to one side of the connecting plate close to the inner cavity of the section; the transmission plates are all V-shaped plates; the V-shaped opening end of the transmission plate faces the connecting plate, one end of the transmission plate is perpendicular to the connecting plate, and the other end of the transmission plate is parallel to the inner wall of the section bar; the connecting plates are provided with conducting holes; the through holes are perpendicular to the connecting plate; one end of the transmission plate, which is perpendicular to the connecting plate, extends into the through hole; the connecting plate on the first connecting piece is provided with symmetrically designed connecting grooves, and the connecting plate on the second connecting piece is fixedly connected with symmetrically designed connecting blocks; the connecting groove and the connecting block are both positioned on one side of the connecting plate away from the transmission plate; the cross sections of the connecting grooves and the connecting blocks are both in T-shaped design; the connecting groove is positioned in the opening of the side wall of the connecting plate; the length of the connecting block is smaller than that of the connecting groove, and the length of the two end faces of the connecting block from the side wall of the connecting plate is consistent; the first connecting piece and the second connecting piece are connected with each other in a sliding manner through a connecting groove and a connecting block; the side wall of the section bar, which is adhered to the transmission plate, is provided with a first threaded hole; the first threaded holes extend into the transmission plate; fastening bolts are connected in the first threaded holes in a threaded manner;
in the prior art, the heat insulation aluminum profile is widely applied to a door and window system, in the mutual connection of a plurality of profiles, rivets and bolts are mostly adopted for connection by matching with connecting pieces, so that the pressure generated by the profiles under the action of external force is effectively transferred to the connecting pieces, the profiles are mutually tightly connected and simultaneously force transmission is effectively carried out, and the profiles mutually connected mutually share the external force, but the connection stability of the profiles and the connecting pieces in the prior art is mostly dependent on the fastening degrees of the bolts and the rivets, when the external force acts on the profiles, the connected profiles generate shearing force to the bolts or the rivets in the process of transmitting the force to the connecting pieces under the action of the external force, so that the bolts or the rivets are deformed under the action of the shearing force, the rivets or the bolts are easily loosened in the long-time working process, and the connection fastening degree between the profiles is reduced, meanwhile, the connecting piece has poor force transmission effect when conducting force transmission, so that the shearing effect on the bolt or the rivet is intensified, and the fastening degree of the bolt or the rivet is further reduced;
when the invention works, the shapes of the section bars are limited by arranging the section bars and the connecting mechanisms, so that the section bars can be better matched with the connecting mechanisms for connection, when the connection between the two section bars is carried out, the inclined planes of the two section bars are jointed, so that the section bars can be mutually perpendicular or linearly connected, the first connecting piece and the second connecting piece are respectively combined with the section bars, one side of the first connecting piece and one side of the second connecting piece, which are fixedly connected with the driving plate, face to the inner cavity of the section bars, so that the driving plate is inserted into the inner cavity of the driving plate, after the connection plate and the section bars are jointed, the fastening bolt in the first threaded hole is screwed towards the driving plate, so that the section bars and the driving plate are fixedly connected, the driving plate and the connection plate are fixedly connected, so that the section bars and the connection plate are fixedly connected, one side of the two section bars, which are provided with the connection plate, is perpendicularly or parallelly jointed according to the connection purpose, then the connecting block on the second connecting piece is inserted into the connecting groove on the first connecting piece, so that the first connecting piece and the second connecting piece are mutually fixedly connected, when the sectional material is impacted by vertical external force, the external force causes the sectional material to generate corresponding movement trend, at the moment, the transmission plate generates blocking effect on the movement trend of the sectional material and conducts pressure, because the transmission plate is directly contacted with the adjacent connecting plate through the through hole, and one end of the transmission plate, which is vertical to the connecting plate, has better transmission effect on the pressure, so that the pressure conduction is conducted between the two sectional materials, further the supporting effect is effectively provided for the sectional material which is impacted by the external force, further the degree of converting the pressure of the sectional material which is impacted into shearing force on the fastening bolt is effectively reduced, and further the working strength of the fastening bolt is effectively reduced, the phenomenon that the fastening bolt is deformed due to overlarge stress of the fastening bolt is avoided, and the connection and fastening degree of the connecting mechanism and the section bar is reduced, so that vicious circle is formed and the fastening bolt is damaged is avoided.
Preferably, a second threaded hole is formed in one end, located at the opening of the connecting groove, of the connecting plate on the first connecting piece; third threaded holes are formed in the connecting plates on the second connecting piece and located at two ends of the connecting block; when the first connecting piece is connected with the second connecting piece, the second thread groove and the third thread groove are correspondingly designed; a fastening bolt is connected with the second threaded hole in an internal thread manner;
during operation, through setting up second screw hole and three screw holes, when first connecting piece and second connecting piece interconnect, the connecting block slides gradually and gets into inside the spread groove, after the connecting block gets into spread groove bottom, through removing fastening bolt in the second screw hole to the third screw hole, and then make first connecting piece and second connecting piece pass through fastening bolt and spread groove, two kinds of fixed modes of mutually supporting of connecting block link firmly, and then effectual first connecting piece of messenger and second connecting piece are connected inseparabler, the design of second screw hole and third screw hole is the spacing effect of effectual fastening bolt of utilizing still that forms to the connecting block, and then the effectual connection effect that makes spread groove and connecting block is better.
Preferably, the transmission plate is fixedly connected with an elastic plate; the elastic plate is made of elastic metal material; the elastic plate is fixedly connected to one end, perpendicular to the connecting plate, of the transmission plate; the elastic plate and the transmission plate form an N-shaped structure;
the during operation, through setting up the elastic plate, when carrying out the connection of connection structure and section bar, the driving plate stretches into in the inner chamber of section bar, the design of elastic plate, make the driving plate to the gliding in-process of section bar inner chamber, through elastic block spring action, make "N" shape structure formation extrusion that section bar pipe wall formed driving plate and elastic plate, and then make and have certain pressure between driving plate and the section bar inner wall, and then make the increase of the fastening degree of being connected between coupling mechanism and the section bar, and then effectual reinforcing driving plate is to the supporting effect of section bar, and the power conduction effect of driving plate.
Preferably, the connecting plate is fixedly connected with auxiliary plates on two sides of the transmission plate; the auxiliary plate and the pipe wall of the section bar are designed in parallel; an inserting groove is formed among the auxiliary plate, the transmission plate and the elastic plate; the thickness of the inserting groove is consistent with that of the section bar; one side of the auxiliary plate, which is far away from the connecting plate, is hinged with a supporting plate; a friction plate is hinged to one side of the supporting plate, which is far away from the auxiliary plate; the friction plate is designed to be a rough surface on one side away from the auxiliary plate; elastic grooves are formed in the sides, away from the auxiliary plate, of the supporting plate and the friction plate; elastic elements are fixedly connected in the elastic grooves; one side of the auxiliary plate, which is close to the support plate, is provided with an accommodating groove; one side of the supporting plate, which is close to the accommodating groove, is elastically connected with the accommodating groove through an elastic element; the elastic element comprises but is not limited to one or more of a spring, an elastic belt and an elastic rope;
when the connecting mechanism and the section bar are mutually combined in working, the auxiliary plate and the support plate move towards the slot and the inner wall of the section bar recess moves towards the inserting groove in the process that one side of the connecting plate fixedly connected with the transmission plate moves towards the inner cavity of the section bar by arranging the auxiliary plate and the friction plate, so that the auxiliary plate, the inner wall of the section bar and the transmission plate are mutually attached, the support plate under the elastic action of the elastic element is gradually limited in an initial state along with the gradual entering of the auxiliary plate into the slot, the support plate rotates towards one side of the accommodating groove, the support plate is positioned in the inclined state in the slot, the friction plate hinged with one side of the support plate far away from the auxiliary plate is attached to the inner wall of the slot under the stretching action of the elastic element in the elastic groove, and the friction plate is manually pushed to be lower in attachment degree with the inner wall of the slot in the inward inserting process, and then be convenient for be connected between coupling mechanism and the section bar, after the combination finishes, the friction plate receives elastic element's effect and slot inner wall laminating degree promotion, and then make the frictional force increase between section bar and the friction plate, and then make section bar and coupling mechanism's frictional force increase, when external force parallel action section bar, the frictional force increase can effectual reduction section bar produce relative movement's trend, and then shearing force to fastening bolt formation when effectual reduction section bar produces relative movement's trend, avoid fastening bolt to produce deformation in long-time use, and then lead to the transmission efficiency between section bar and the coupling mechanism to reduce, and then form vicious circle, cause the connection inefficacy between the section bar.
Preferably, the pressure increasing bags are fixedly connected in the accommodating grooves; the sides, close to each other, of the connecting plates are fixedly connected with inflatable bags; the inflatable bags are communicated with the pressurizing bag through the guide pipe;
the during operation, through setting up pressure cell and gas cell, when two link plate interconnect's in-process, the gas transport of gas cell with inside to the pressure cell, and then make the gas in the pressure cell increase, and then make the pressure cell form stronger supporting effect to the friction plate, and then make the effectual reinforcing of frictional force, the gas of sharing the pressure cell through the gas cell is compared in only setting up the pressure cell, can effectual reduction pressure cell's volume, avoid when not connecting, the volume of pressure cell is great, and then make coupling mechanism be not convenient for transport and store.
Preferably, the connecting plate on the first connecting piece is positioned in the middle of the two connecting grooves and is provided with a first sliding groove; the insertion groove is communicated with the via hole; the transmission plates on the first connecting piece and the second connecting piece extend into the first sliding groove, and the transmission plates are positioned in the first sliding groove and are respectively designed in a T shape and an L shape;
the during operation, through setting up first spout, all extend to first spout with the driving plate in to through setting for the shape that the driving plate is located first spout, and then the effectual driving plate that makes on first connecting piece and the second connecting piece is located first spout one end interconnect, and then makes the driving plate on first connecting piece and the second connecting piece when producing relative displacement, can effectually transmit, strengthens the transmission efficiency between two section bars each other.
The invention has the following beneficial effects:
1. according to the head-to-tail buckling type overlapping connection structure of the heat insulation extrusion sectional material, the transmission plate and the connecting plates are arranged, when the sectional material is impacted by vertical external force, the external force causes the sectional material to generate a corresponding movement trend, at the moment, the transmission plate generates a blocking effect on the movement trend of the sectional material and conducts pressure, and the transmission plate is directly contacted with the adjacent connecting plates through the through hole, so that the pressure is conducted between the two sectional materials, a supporting effect is effectively provided for the sectional material impacted by the external force, and the degree of the sectional material impacted by the impact, which is converted into shearing force for the fastening bolt, is effectively reduced.
2. According to the head-to-tail buckling type superposed connection structure of the heat insulation extrusion sectional material, the friction force between the sectional material and the connection mechanism is increased by arranging the friction plate, when external force acts on the sectional material in parallel, the increase of the friction force can effectively reduce the trend of relative movement of the sectional material, further effectively reduce the shearing force formed on the fastening bolt when the sectional material has the trend of relative movement, and avoid the phenomenon that the fastening bolt deforms in the long-time use process, so that the transmission efficiency between the sectional material and the connection mechanism is reduced, further malignant circulation is formed, and the connection between the sectional materials fails.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the inventive profile;
FIG. 2 is a front view of the coupling mechanism of the present invention;
FIG. 3 is a combination diagram of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
in the figure: the section bar comprises a section bar 1, a slot 11, a first connecting piece 2, a second connecting piece 3, a connecting plate 4, a transmission plate 41, a through hole 42, a connecting groove 43, a connecting block 44, a first threaded hole 45, a fastening bolt 46, a second threaded hole 47, a third threaded hole 48, an elastic plate 49, an auxiliary plate 5, a plug-in groove 51, a supporting plate 52, a friction plate 53, an elastic groove 54, an accommodating groove 55, a pressurizing bag 56, an inflating bag 57 and a first sliding groove 6.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the end-to-end fastening type overlapping connection structure of the novel heat insulation extruded profile 1 of the present invention comprises a profile 1 and a connection mechanism;
the sections 1 are all designed into rectangular pipelines; the side walls of the section bar 1 are all inwards sunken to form a T-shaped slot 11; the section bars 1 are all heat insulation section bars 1 prepared by an extrusion process; the two end faces of the section bar 1 are both designed in an inclined mode, and the inclined angles are forty-five degrees; the two end faces of the section bar 1 are designed symmetrically in the inclined direction;
the connecting mechanism comprises a first connecting piece 2 and a second connecting piece 3; the first connecting piece 2 and the second connecting piece 3 respectively comprise a connecting plate 4, a transmission plate 41 and a fastening bolt 46; the connecting plates 4 are inclined plates parallel to the end face of the section bar 1; the transmission plates 41 are fixedly connected to one side of the connecting plate 4 close to the inner cavity of the section bar 1; the transmission plates 41 are all V-shaped plates; the V-shaped opening end of the transmission plate 41 faces the connecting plate 4, one end of the transmission plate 41 is perpendicular to the connecting plate 4, and the other end of the transmission plate is parallel to the inner wall of the section bar 1; the connecting plates 4 are all provided with a through hole 42; the via hole 42 is perpendicular to the connecting plate 4; one end of the transmission plate 41 perpendicular to the connecting plate 4 extends into the through hole 42; the connecting plate 4 on the first connecting piece 2 is provided with symmetrically designed connecting grooves 43, and the connecting plate 4 on the second connecting piece 3 is fixedly connected with symmetrically designed connecting blocks 44; the connecting groove 43 and the connecting block 44 are both positioned on one side of the connecting plate 4 away from the transmission plate 41; the cross sections of the connecting groove 43 and the connecting block 44 are both in T-shaped design; the connecting groove 43 is arranged on the side wall opening design of the connecting plate 4; the length of the connecting block 44 is smaller than that of the connecting groove 43, and the lengths of the two end faces of the connecting block 44 from the side wall of the connecting plate 4 are consistent; the first connecting piece 2 and the second connecting piece 3 are connected in a sliding way through a connecting groove 43 and a connecting block 44; a first threaded hole 45 is formed in the side wall where the section bar 1 and the transmission plate 41 are adhered; the first threaded holes 45 extend into the transmission plate 41; fastening bolts 46 are connected in the first threaded holes 45 in a threaded manner;
in the prior art, the heat insulation aluminum profile 1 is widely applied to a door and window system, in the mutual connection of a plurality of profiles 1, rivets and bolts are mostly adopted to be matched with connecting pieces for connection, and then the pressure generated by the profile 1 under the action of external force is effectively transferred to the connecting pieces, so that the profiles 1 are mutually and tightly connected and simultaneously effectively conduct force transmission, and the profiles 1 mutually connected share the external force, but in the prior art, the connection stability of the profiles 1 and the connecting pieces is mostly dependent on the fastening degrees of the bolts and the rivets, when the external force acts on the profiles 1, the connected profiles 1 generate shearing force to the bolts or the rivets in the process of transmitting the force to the connecting pieces under the action of the external force, so that the bolts or the rivets are deformed under the action of the shearing force, the rivets or the bolts are easily loosened in the long-time working process, and further the connection fastening degree between the profiles 1 is reduced, meanwhile, the connecting piece has poor force transmission effect when conducting force transmission, so that the shearing effect on the bolt or the rivet is intensified, and the fastening degree of the bolt or the rivet is further reduced;
when the invention works, the section bar 1 and the connecting mechanism are arranged, the shape of the section bar 1 is limited, so that the section bar 1 can be better matched with the connecting mechanism for connection when the connection is carried out, when the connection is carried out between the two section bars 1, the inclined surfaces of the two section bars 1 are jointed, so that the section bars 1 can be mutually perpendicular or linearly connected, the first connecting piece 2 and the second connecting piece 3 are respectively combined with the section bar 1, one side of the first connecting piece 2 and the second connecting piece 3, which is fixedly connected with the driving plate 41, faces to the inner cavity of the section bar 1, so that the driving plate 41 is inserted into the inner cavity of the driving plate 41, after the connecting plate 4 is jointed with the section bar 1, the fastening bolt 46 in the first threaded hole 45 is screwed towards the driving plate 41, so that the section bar 1 and the driving plate 41 are fixedly connected, and the driving plate 41 is fixedly connected with the connecting plate 4, further, the sectional material 1 and the connecting plate 4 are fixedly connected, one side of the connecting plate 4 of the two sectional materials 1 is vertically or parallelly attached according to the connection purpose, then the connecting block 44 on the second connecting piece 3 is inserted into the connecting groove 43 on the first connecting piece 2, further, the first connecting piece 2 and the second connecting piece 3 are mutually fixedly connected, through the arrangement of the transmission plate 41 and the connecting plate 4, when the sectional material 1 is impacted by vertical external force, the external force causes the sectional material 1 to generate corresponding movement trend, at the moment, the transmission plate 41 generates blocking effect on the movement trend of the sectional material 1 and conducts pressure, because the transmission plate 41 is directly contacted with the adjacent connecting plate 4 through the through hole 42, and one end of the transmission plate 41 which is vertical to the connecting plate 4 has better transmission effect on the pressure, further, the pressure conduction is carried out between the two sectional materials 1, further, the supporting effect is effectively provided for the sectional material 1 which is impacted by external force, and then the effectual section bar 1 that suffers the impact converts pressure into the degree to fastening bolt 46's shearing force, and then the working strength of effectual reduction fastening bolt 46, avoids fastening bolt 46 atress too big, and then leads to fastening bolt 46 to produce deformation, causes coupling mechanism and section bar 1 to be connected the fastening degree and reduces to form vicious circle, lead to fastening bolt 46 to damage.
As an embodiment of the present invention, a second threaded hole 47 is opened at one end of the connecting plate 4 on the first connecting member 2, which is located at the opening of the connecting groove 43; third threaded holes 48 are formed in the two ends, located on the connecting block 44, of the connecting plate 4 on the second connecting piece 3; when the first connecting piece 2 is connected with the second connecting piece 3, the second thread groove and the third thread groove are correspondingly designed; a fastening bolt 46 is connected to the second threaded hole 47 in an internal thread manner;
during operation, through setting up second screw hole 47 and three screw holes, when first connecting piece 2 and second connecting piece 3 interconnect, connecting block 44 slides gradually and gets into inside spread groove 43, after connecting block 44 got into spread groove 43 bottom, through removing fastening bolt 46 in the second screw hole 47 to third screw hole 48, and then make first connecting piece 2 and second connecting piece 3 pass through fastening bolt 46 and spread groove 43, connecting block 44 two kinds of fixed modes of mutually supporting link firmly, and then effectual first connecting piece 2 and the connection of second connecting piece 3 are inseparabler, the design of second screw hole 47 and third screw hole 48 still effectual utilization fastening bolt 46 forms spacing effect to connecting block 44 simultaneously, and the effectual connection effect that makes spread groove 43 and connecting block 44 is better.
As an embodiment of the present invention, an elastic plate 49 is fixedly connected to the driving plate 41; the elastic plate 49 is made of an elastic metal material; the elastic plate 49 is fixedly connected to one end of the transmission plate 41, which is perpendicular to the connecting plate 4; the elastic plate 49 and the transmission plate 41 form an N-shaped structure;
the during operation, through setting up elastic plate 49, when carrying out connection structure and section bar 1's connection, driving plate 41 stretches into in section bar 1's the inner chamber, elastic plate 49's design, make driving plate 41 to the gliding in-process of section bar 1 inner chamber, through elastic block spring action, make section bar 1 pipe wall form the extrusion to "N" shape structure that driving plate 41 and elastic plate 49 formed, and then make and have certain pressure between driving plate 41 and the 1 inner wall of section bar, and then make the fastening degree increase of being connected between coupling mechanism and the section bar 1, and then effectual reinforcing driving plate 41 is to the supporting effect of section bar 1, and driving plate 41's force conduction effect.
As an embodiment of the present invention, the connecting plate 4 is fixedly connected with the auxiliary plates 5 at both sides of the transmission plate 41; the auxiliary plate 5 and the pipe wall of the section bar 1 are designed in parallel; a plug-in groove 51 is formed among the auxiliary plate 5, the transmission plate 41 and the elastic plate 49; the thickness of the inserting groove 51 is consistent with that of the section bar 1; a support plate 52 is hinged to one side of the auxiliary plate 5 away from the connecting plate 4; a friction plate 53 is hinged on one side of the supporting plate 52 away from the auxiliary plate 5; the friction plate 53 is designed to be a rough surface on one side away from the auxiliary plate 5; elastic grooves 54 are formed in the sides, away from the auxiliary plate 5, of the supporting plate 52 and the friction plate 53; elastic elements are fixedly connected in the elastic grooves 54; one side of the auxiliary plate 5, which is close to the support plate 52, is provided with an accommodating groove 55; one side of the supporting plate 52 close to the accommodating groove 55 is elastically connected with the accommodating groove 55 through an elastic element; the elastic element comprises but is not limited to one or more of a spring, an elastic belt and an elastic rope;
when the connecting mechanism and the section bar 1 are mutually combined, the auxiliary plate 5 and the support plate 52 move into the slot 11 and the concave inner wall of the section bar 1 moves into the inserting groove 51 in the process that one side of the connecting plate 4 fixedly connected with the transmission plate 41 moves into the inner cavity of the section bar 1 by arranging the auxiliary plate 5 and the friction plate 53, so that the auxiliary plate 5, the inner wall of the section bar 1 and the transmission plate 41 are mutually attached, the support plate 52 under the elastic action of the elastic element is gradually limited in the initial state along with the gradual entering of the auxiliary plate 5 into the slot 11, and the support plate 52 rotates towards one side of the accommodating groove 55, so that the support plate 52 is positioned in the oblique state in the slot 11, and the friction plate 53 hinged to one side of the support plate 52 far away from the auxiliary plate 5 is attached to the inner wall of the slot 11 under the stretching action of the elastic element in the elastic groove 54, and in the process of inwards inserting, the friction plate 53 is pushed manually, so that the fitting degree of the friction plate 53 and the inner wall of the slot 11 is low, and the connection between the connecting mechanism and the section bar 1 is facilitated, after the combination is finished, the fitting degree of the friction plate 53 and the inner wall of the slot 11 is improved under the action of the elastic element, so that the friction force between the section bar 1 and the friction plate 53 is increased, and further the friction force between the section bar 1 and the connecting mechanism is increased, when external force acts on the section bar 1 in parallel, the trend that the section bar 1 moves relatively can be effectively reduced due to the increase of the friction force, and further the shearing force formed on the fastening bolt 46 when the section bar 1 moves relatively is effectively reduced, so that the deformation of the fastening bolt 46 in a long-time use process is avoided, and further the reduction of the transmission efficiency between the section bar 1 and the connecting mechanism is caused, and further a vicious circle is formed, and the connection failure between the section bars 1 is caused.
As an embodiment of the present invention, the holding grooves 55 are fixedly connected with a pressurizing bag 56; the side, close to each other, of the connecting plate 4 is fixedly connected with an inflatable bag 57; the inflatable bags 57 are communicated with the pressurizing bag 56 through the conduits;
during operation, through setting up pressure boost bag 56 and gas cell 57, as two connecting plate 4 interconnect's in-process, gas cell 57 carries inside gas to pressure boost bag 56 in, and then make the gas in the pressure boost bag 56 increase, and then make pressure boost bag 56 form stronger supporting effect to friction plate 53, and then make the effectual reinforcing of frictional force, the gas of sharing pressure boost bag 56 through gas cell 57 compares in only setting up pressure boost bag 56, can effectual reduction pressure boost bag 56's volume, avoid when not connecting, pressure boost bag 56's volume is great, and then make coupling mechanism be not convenient for transport and store.
As an embodiment of the present invention, the connecting plate 4 on the first connecting member 2 is located in the middle of the two connecting grooves 43 and is provided with a first sliding chute 6; the insertion groove 51 is communicated with the through hole 42; the transmission plates 41 on the first connecting piece 2 and the second connecting piece 3 extend into the first sliding groove 6, and the transmission plates 41 are positioned in the first sliding groove 6 and are respectively designed in a T shape and an L shape;
the during operation, through setting up first spout 6, all extend driving plate 41 to in the first spout 6, and be located the shape of first spout 6 through setting for driving plate 41, and then effectual driving plate 41 that makes on first connecting piece 2 and the second connecting piece 3 is located one end interconnect in first spout 6, and then make driving plate 41 on first connecting piece 2 and the second connecting piece 3 when producing relative displacement, can effectually transmit, strengthen two section bar 1 transmission efficiency each other.
The specific implementation flow is as follows:
when the connecting plate is in operation, by arranging the section bar 1 and the connecting mechanism, the shape of the section bar 1 is limited, so that the section bar 1 can be connected by the better matching connecting mechanism, when the connection between the two section bars 1 is carried out, the inclined planes of the two section bars 1 are attached, so that the section bars 1 can be mutually perpendicular or linearly connected, the first connecting piece 2 and the second connecting piece 3 are respectively combined with the section bar 1, one side of the first connecting piece 2 and the second connecting piece 3, which is fixedly connected with the transmission plate 41, faces the inner cavity of the section bar 1, so that the transmission plate 41 is inserted into the inner cavity of the transmission plate 41, after the connecting plate 4 is attached to the section bar 1, the fastening bolt 46 in the first threaded hole 45 is screwed towards the transmission plate 41, so that the section bar 1 and the transmission plate 41 are fixedly connected, and the transmission plate 41 is fixedly connected with the connecting plate 4, further, the sectional material 1 and the connecting plate 4 are fixedly connected, one side of the two sectional materials 1 provided with the connecting plate 4 is vertically or parallelly jointed according to the connection purpose, then the connecting block 44 on the second connecting piece 3 is inserted into the connecting groove 43 on the first connecting piece 2, further, the first connecting piece 2 and the second connecting piece 3 are mutually fixedly connected, meanwhile, in the process that one side of the connecting plate 4 fixedly connected with the driving plate 41 moves into the inner cavity of the sectional material 1, the auxiliary plate 5 and the supporting plate 52 move into the slot 11, the inner wall of the concave part of the sectional material 1 moves into the inserting groove 51, further, the auxiliary plate 5, the inner wall of the sectional material 1 and the driving plate 41 are mutually jointed, as the auxiliary plate 5 gradually enters the slot 11, the supporting plate 52 which is gradually limited by the elastic action of the elastic element in the initial state, further, the supporting plate 52 rotates to one side of the accommodating groove 55, further, the supporting plate 52 is positioned in the inclined state in the slot 11, and the friction plate 53 hinged on the side of the support plate 52 far away from the auxiliary plate 5 is stretched by the elastic element in the elastic groove 54, so that the friction plate 53 is attached to the inner wall of the slot 11.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a head and the tail lock joint formula stack connection structure of thermal-insulated extrusion section bar which characterized in that: comprises a section bar (1) and a connecting mechanism;
the sections (1) are all designed into rectangular pipelines; the side walls of the section bar (1) are all sunken inwards to form a T-shaped slot (11); the section bars (1) are all heat insulation section bars (1) prepared by an extrusion process; the two end faces of the section bar (1) are obliquely designed, and the oblique angles are forty-five degrees; the two end faces of the section bar (1) are designed symmetrically in the inclined direction;
the connecting mechanism comprises a first connecting piece (2) and a second connecting piece (3); the first connecting piece (2) and the second connecting piece (3) respectively comprise a connecting plate (4), a transmission plate (41) and a fastening bolt (46); the connecting plates (4) are inclined plates parallel to the end faces of the section bars (1); the transmission plates (41) are fixedly connected to one side of the connecting plate (4) close to the inner cavity of the section bar (1); the transmission plates (41) are all V-shaped plates; the V-shaped opening end of the transmission plate (41) faces the connecting plate (4), one end of the transmission plate (41) is perpendicular to the connecting plate (4), and the other end of the transmission plate is parallel to the inner wall of the section bar (1); the connecting plates (4) are all provided with a via hole (42); the via hole (42) is perpendicular to the connecting plate (4); one end of the transmission plate (41) perpendicular to the connecting plate (4) extends into the through hole (42); the connecting plate (4) on the first connecting piece (2) is provided with symmetrically designed connecting grooves (43), and the connecting plate (4) on the second connecting piece (3) is fixedly connected with symmetrically designed connecting blocks (44); the connecting groove (43) and the connecting block (44) are both positioned on one side, far away from the transmission plate (41), of the connecting plate (4); the cross sections of the connecting groove (43) and the connecting block (44) are both in T-shaped design; the connecting groove (43) is positioned at the side wall opening of the connecting plate (4); the length of the connecting block (44) is smaller than that of the connecting groove (43), and the lengths of two end faces of the connecting block (44) and the side wall of the connecting plate (4) are consistent; the first connecting piece (2) and the second connecting piece (3) are connected in a sliding manner through a connecting groove (43) and a connecting block (44); the side wall of the section bar (1) which is attached to the transmission plate (41) is provided with a first threaded hole (45); the first threaded holes (45) extend into the transmission plate (41); and fastening bolts (46) are connected in the first threaded holes (45) in a threaded manner.
2. The end-to-end buckling type overlapping connection structure of the heat insulation extruded section bar as claimed in claim 1, wherein: a second threaded hole (47) is formed in one end, located at the opening of the connecting groove (43), of the connecting plate (4) on the first connecting piece (2); third threaded holes (48) are formed in the two ends, located on the connecting block (44), of the connecting plate (4) on the second connecting piece (3); when the first connecting piece (2) is connected with the second connecting piece (3), the second thread groove and the third thread groove are correspondingly designed; and a fastening bolt (46) is connected with the second threaded hole (47) in a threaded manner.
3. The end-to-end buckling type overlapping connection structure of the heat insulation extruded section bar as claimed in claim 1, wherein: the transmission plate (41) is fixedly connected with an elastic plate (49); the elastic plate (49) is made of elastic metal material; the elastic plate (49) is fixedly connected to one end, perpendicular to the connecting plate (4), of the transmission plate (41); the elastic plate (49) and the transmission plate (41) form an N-shaped structure.
4. The end-to-end buckling type overlapping connection structure of the heat insulation extruded section bar as claimed in claim 1, wherein: the connecting plate (4) is positioned at the two sides of the transmission plate (41) and fixedly connected with auxiliary plates (5); the auxiliary plate (5) and the pipe wall of the section bar (1) are designed in parallel; an inserting groove (51) is formed among the auxiliary plate (5), the transmission plate (41) and the elastic plate (49); the thickness of the inserting groove (51) is consistent with that of the section bar (1); a supporting plate (52) is hinged to one side, away from the connecting plate (4), of the auxiliary plate (5); a friction plate (53) is hinged to one side, away from the auxiliary plate (5), of the supporting plate (52); the friction plate (53) is designed to be a rough surface on one side far away from the auxiliary plate (5); elastic grooves (54) are formed in the sides, away from the auxiliary plate (5), of the supporting plate (52) and the friction plate (53); elastic elements are fixedly connected in the elastic grooves (54); one side of the auxiliary plate (5) close to the support plate (52) is provided with an accommodating groove (55); one side, close to the accommodating groove (55), of the supporting plate (52) is elastically connected with the accommodating groove (55) through an elastic element; the elastic element includes but is not limited to one or more of a spring, an elastic belt and an elastic rope.
5. The end-to-end buckling type overlapping connection structure of the heat insulation extruded section bar as claimed in claim 4, wherein: the pressure increasing bags (56) are fixedly connected in the accommodating grooves (55); the sides, close to each other, of the connecting plates (4) are fixedly connected with inflatable bags (57); the inflatable bags (57) are communicated with the pressurizing bag (56) through the conduits.
6. The end-to-end buckling type overlapping connection structure of the heat insulation extruded section bar as claimed in claim 4, wherein: a first sliding chute (6) is formed in the middle of the two connecting grooves (43) of the connecting plate (4) on the first connecting piece (2); the insertion groove (51) is in conduction design with the through hole (42); the transmission plates (41) on the first connecting piece (2) and the second connecting piece (3) extend into the first sliding groove (6), and the transmission plates (41) are positioned in the first sliding groove (6) and are designed in a T shape and an F shape respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455761.6A CN113513235B (en) | 2021-04-26 | 2021-04-26 | Head-to-tail fastening type superposed connection structure of heat-insulation extrusion section bar |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110455761.6A CN113513235B (en) | 2021-04-26 | 2021-04-26 | Head-to-tail fastening type superposed connection structure of heat-insulation extrusion section bar |
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| CN113513235A CN113513235A (en) | 2021-10-19 |
| CN113513235B true CN113513235B (en) | 2022-09-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101157086B1 (en) * | 2011-11-10 | 2012-06-21 | 김순석 | Windows and doors prefabricated frame structure that have joint of 45 degrees |
| CN207363526U (en) * | 2017-09-09 | 2018-05-15 | 霍伟坚 | One kind assembling aluminum alloy doors and windows corner brace device |
| CN107740663B (en) * | 2017-12-12 | 2023-07-21 | 李玉金 | Novel corner connector |
| CN208778418U (en) * | 2018-09-19 | 2019-04-23 | 黄振华 | A kind of aluminium alloy extrusions connection structure |
| CN112177501A (en) * | 2019-07-03 | 2021-01-05 | 金鹏节能科技有限公司 | Angle sign indicating number device for equipment aluminum alloy door and window |
| CN211500360U (en) * | 2019-12-27 | 2020-09-15 | 佛山市加尼兴五金制品有限公司 | Combined expansion corner connector |
| CN111515314B (en) * | 2020-04-18 | 2021-08-06 | 浙江建瑞幕墙装饰有限公司 | Angle assembling machine for splicing aluminum alloy door and window frames |
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