CN212506947U

CN212506947U - Anti-torsion aluminum alloy cross beam and stand column connecting device

Info

Publication number: CN212506947U
Application number: CN202020988975.0U
Authority: CN
Inventors: 王常霖; 李宝存; 李晨; 邢玉荣; 周生昆
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-09
Anticipated expiration: 2030-06-03

Abstract

The utility model provides a prevent turning round aluminum alloy crossbeam and stand connecting device belongs to aluminum alloy connecting device technical field. The technical scheme is as follows: a torsion-proof aluminum alloy beam and column connecting device comprises a beam and a column which are arranged vertically, a connecting assembly arranged between the beam and the column, and a connecting auxiliary element arranged on the beam and matched with the connecting assembly; the crossbeam comprises a square rectangular frame main body, wherein the center of one side wall of the square rectangular frame main body protrudes outwards to form a clamping groove; the connecting assembly comprises an inserting core matched with the inner wall of the cross beam and three first connecting screws arranged between the inserting core and the stand column. The utility model has the advantages that: the utility model provides a pair of prevent turning round aluminum alloy crossbeam and stand connecting device joint strength height, can carry out the intensity reinforcement, prevent that the crossbeam from warping, save consumptive material, bearing are effectual.

Description

Anti-torsion aluminum alloy cross beam and stand column connecting device

Technical Field

The utility model relates to an aluminum alloy connecting device technical field especially relates to a prevent turning round aluminum alloy crossbeam and stand connecting device.

Background

The aluminum alloy beam connection is widely applied to building outer enclosure structures or decorative structures, and the traditional connection device has the following connection mode: firstly, two ends of the edge of an L-shaped aluminum alloy corner brace need to be milled with grooves, and bolt holes need to be formed in advance on the corner brace; so that the aluminum alloy cross beam is inserted and connected; secondly, the side wall of the section of the aluminum alloy upright post is provided with a through bolt hole, and the length of the used stainless steel bolt is also longer; finally, the L-shaped corner connectors are usually arranged at the upper part or the lower part of the cross beam, and the connection has certain eccentric influence and general mechanical property; in addition, in the disclosure of "a wall aluminum alloy beam and aluminum alloy upright post connector and curtain" with application number CN201521074096.2, the curtain wall aluminum alloy beam connector has three pin connection round holes, which are distributed in a triangle, for installing stainless steel pins, overcoming the disadvantage of the turnover of the traditional node glass stressed cross keel, but still having the following problems: 1. the wall thickness of the aluminum profile of the insertion core (connecting piece) is thick, the fixing form is a half-wrapped screw channel, and the material consumption and the connection strength are low; 2. the safety support piece (glass support block) is inserted into the cavity, has certain up-and-down moving capability and is not tightly clamped.

How to solve the problems in the prior art is the subject of the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint strength is high, can carry out the intensity reinforcement, prevent that the crossbeam from warping, save consumptive material, the effectual anti-torsion aluminum alloy crossbeam of bearing and stand connecting device.

The utility model discloses a realize through following measure: a torsion-proof aluminum alloy beam and column connecting device comprises a beam and a column which are arranged perpendicular to each other, a connecting assembly arranged between the beam and the column, and a connecting auxiliary piece arranged on the beam and matched with the connecting assembly;

the beam comprises a square frame main body, wherein the center of one side wall of the square frame main body protrudes outwards to form a clamping groove;

the connecting assembly comprises an inserting core matched with the inner wall of the cross beam and three first connecting screws arranged between the inserting core and the upright post;

the lock pin include with square frame main part inner wall matched with well style of calligraphy frame main part, corresponding setting is in two first connecting round holes of two adjacent contained angle departments of well style of calligraphy frame main part are established on a well style of calligraphy frame main part lateral wall, central line and two the distance between the first connecting round hole central line is equal second connecting round hole respectively, and the opening is outside, sets up the C type connecting portion in a well style of calligraphy frame main part lateral wall outside sets up C type connecting portion one end, with joint groove matched with joint portion, and set up be in on the outer terminal surface of joint portion, with connect auxiliary matched with interlock portion.

The section of the insert core is a special section of aluminum alloy, the section can be extruded by a die without secondary processing, the section of the upright column is not required to be connected by using a penetrating bolt, and only one side of the upright column is required to be connected by adopting a first connecting screw; set the lock pin to the well style of calligraphy, can fill in the aluminum alloy crossbeam inner wall, X, Y is close to section characteristic, antitorque commentaries on classics is good with mechanical properties, and fixed form is the full packet of round hole formula, joint strength is higher, simultaneously, can be under the unsatisfied condition of joint strength, pass through from merit screw fastening in C type connecting portion, carry out joint strength's reinforcement to the device, in addition, the joint groove that C type connecting portion one end set up on with inserted form and the crossbeam cooperatees, joint strength has also further been increased, and the crossbeam mainly bears the vertical gravity that connects the accessory production, this setting still can further prevent the crossbeam deformation.

The utility model discloses a concrete characteristics are in addition, the central line of first connection round hole and corresponding the crosspoint coincidence of the adjacent both sides wall of well word frame main part makes the lock pin realize higher intensity with thinner thickness, reduces the consumptive material.

The utility model discloses a concrete characteristics are in addition, C type connecting portion set up with the round hole is relative is connected to the second on the lateral wall of groined type frame main part, further improve the antitorque commentaries on classics and the mechanical properties of device.

The utility model discloses a concrete characteristics are still, the crossbeam still includes corresponding being located joint groove both sides set up on the square frame main part lateral wall, with connect two sets of lock grooves of auxiliary matched with, two sets of the lock groove with the joint groove is located same lateral wall.

The utility model discloses a concrete characteristics are still, the lock groove includes first lock groove and the second lock groove that sets gradually from interior to exterior, connect the auxiliary and include one end and glass panels fixed connection, the other end with the safe support piece of first lock groove lock, one end respectively with glass panels fixed connection, the other end respectively with corresponding two of second lock groove lock are connected and are attached the frame, stride to locate joint groove tip outside, both ends respectively with two connect and attach frame matched with V type briquetting, and run through in proper order V type briquetting with the joint groove, interior tip with the interlock looks complex second connecting screw through forms such as lock, screwed connection, makes the connection of connecting auxiliary and crossbeam, lock pin closely stable, can control the lock and realize tight silk joint seam, has better bearing effect.

The utility model discloses a concrete characteristics are in addition, safe hold in the palm the piece and corresponding connect to attach the frame conflict cooperation, further improve inseparable, the stability of device.

The utility model has the advantages that: the utility model discloses set the lock pin into well style of calligraphy, can fill in the aluminum alloy crossbeam inner wall, X, Y is close to the section characteristic, antitorque commentaries on classics and mechanical properties are good, and the fixed form is full packet of round hole formula, joint strength is higher, simultaneously, can be under the unsatisfied condition of joint strength, through the fastening of self-power screw in C type connecting portion, carry out the reinforcement of joint strength to the device, in addition, C type connecting portion one end cooperatees with the joint groove that sets up on the crossbeam with the form of inserting, also further increased joint strength, and the crossbeam mainly bears the vertical gravity that the connection auxiliary produced, this setting can also further prevent the crossbeam from warping; the center line of the first connecting circular hole is overlapped with the corresponding cross point of the two adjacent side walls of the # -shaped frame main body, so that the inserting core is thinner, higher strength is realized, and consumable materials are reduced; the setting is through forms such as lock, screwed connection, makes the connection of connecting the auxiliary and crossbeam, lock pin closely stable, can control the lock and realize tight silk seam closing, has better bearing effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle ferrule of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

Wherein the reference numerals are: 1. a cross beam; 1-1, a clamping groove; 1-2, a first buckling groove; 1-3, a second fastening groove; 2. a column; 3. inserting a core; 3-1, a # -shaped frame main body; 3-2, first connecting round holes; 3-3, a second connecting round hole; 3-4, a C-shaped connecting part; 3-5, a clamping part; 3-6, an occlusion part; 4. a first connecting screw; 5. a glass panel; 6. a second connecting screw; 7. connecting the auxiliary frame; 8. a safety support; 9. and (4) V-shaped pressing blocks.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 3, the present invention is: a torsion-proof aluminum alloy beam and column connecting device comprises a beam 1 and a column 2 which are arranged perpendicular to each other, a connecting assembly arranged between the beam 1 and the column 2, and a connecting auxiliary piece arranged on the beam 1 and matched with the connecting assembly;

the beam 1 comprises a square frame main body, wherein the center of one side wall of the square frame main body protrudes outwards to form a clamping groove 1-1;

the connecting assembly comprises an inserting core 3 matched with the inner wall of the cross beam 1 and three first connecting screws 4 arranged between the inserting core 3 and the upright post 2;

the inserting core 3 comprises a # -shaped frame main body 3-1 matched with the inner wall of the square frame main body, two first connecting round holes 3-2 correspondingly arranged at two adjacent included angles of the # -shaped frame main body 3-1, second connecting round holes 3-3 arranged on one side wall of the # -shaped frame main body 3-1 and having the same distance between the central line and the central line of the two first connecting round holes 3-2, a C-shaped connecting part 3-4 with an outward opening and arranged on the outer side of one side wall of the # -shaped frame main body 3-1, a clamping part 3-5 arranged at one end of the C-shaped connecting part 3-4 and matched with the clamping groove 1-1, and an engaging part 3-6 arranged on the outer end face of the clamping part 3-5 and matched with a connecting auxiliary part.

The section of the insert core 3 is the section special for aluminum alloy, the die is opened to extrude the insert core without secondary processing of the section, and the section of the upright column is not connected by using a penetrating bolt, but only one side of the upright column is connected by using a first connecting screw 4; set lock pin 3 to the # -shaped, can fill in the aluminum alloy crossbeam inner wall, X, Y is close to the section characteristic, antitorque commentaries on classics and mechanical properties are good, and fixed form is the full packet of round hole formula, joint strength is higher, simultaneously, can be under the unsatisfied condition of joint strength, in C type connecting portion through the fastening of self-power screw, carry out joint strength's reinforcement to the device, in addition, C type connecting portion 3-4 one end cooperatees with the joint groove 1-1 that sets up on the inserted form and the crossbeam 1, also further increased joint strength, and the crossbeam mainly bears the vertical gravity that the connection auxiliary produced, this setting still can further prevent the crossbeam warp.

The utility model discloses a concrete characteristics also, the central line of first connecting round hole 3-2 and the crosspoint coincidence of the adjacent both sides wall of corresponding well style of calligraphy frame main part 3-1 make lock pin 3 realize higher intensity with thinner thickness, reduce the consumptive material.

The utility model is also characterized in that the C-shaped connecting part 3-4 is arranged on the side wall of the # -shaped frame main body 3-1 opposite to the second connecting round hole 3-3, so as to further improve the torsion resistance and the mechanical property of the device.

The utility model is characterized in that the beam 1 is correspondingly arranged at both sides of the joint groove 1-1 and arranged on the lateral wall of the square frame main body, and two groups of buckling grooves matched with the connecting auxiliary parts are arranged on the same lateral wall together with the joint groove 1-1.

The utility model is characterized in that the fastening groove comprises a first fastening groove 1-2 and a second fastening groove 1-3 which are arranged from inside to outside in sequence, the auxiliary connecting element comprises a safety supporting element 8 with one end fixedly connected with the glass panel 5 and the other end fastened with the first fastening groove 1-2, one end is fixedly connected with the glass panel 5, the other end is respectively fastened with two connecting auxiliary frames 7 of the corresponding second fastening groove 1-3, the safety supporting element is arranged outside the end part of the fastening groove 1-1 in a spanning manner, two ends are respectively matched with the two connecting auxiliary frames 7, and a V-shaped pressing block 9 and a fastening groove 1-1 are sequentially penetrated through, a second connecting screw 6 with the inner end part matched with the interlocking part 3-6 is arranged, the connection of the auxiliary connecting element, the beam 1 and the ferrule 3 is enabled to be closely and stably connected through the forms of fastening, screw connection and the like, the fastening can be controlled to realize tight joint, has better supporting effect.

The utility model discloses a concrete characteristics also, safe support 8 attaches frame 7 conflict cooperation with corresponding being connected, further improves inseparable, the stability of device.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The anti-torsion aluminum alloy beam and column connecting device is characterized by comprising a beam (1) and a column (2) which are perpendicular to each other, a connecting assembly arranged between the beam (1) and the column (2), and a connecting auxiliary piece arranged on the beam (1) and matched with the connecting assembly;

the cross beam (1) comprises a square frame main body, wherein the center of one side wall of the square frame main body protrudes outwards to form a clamping groove (1-1);

the connecting assembly comprises an inserting core (3) matched with the inner wall of the cross beam (1) and three first connecting screws (4) arranged between the inserting core (3) and the upright post (2);

the ferrule (3) comprises a # -shaped frame main body (3-1) matched with the inner wall of the square frame main body, two first connecting round holes (3-2) correspondingly arranged at two adjacent included angles of the # -shaped frame main body (3-1), second connecting round holes (3-3) arranged on one side wall of the # -shaped frame main body (3-1) and having the same distance between the central line and the central lines of the two first connecting round holes (3-2), a C-shaped connecting part (3-4) with an outward opening and arranged on the outer side of one side wall of the # -shaped frame main body (3-1), a clamping part (3-5) arranged at one end of the C-shaped connecting part (3-4) and matched with the clamping groove (1-1), and a clamping part (3-5) arranged on the outer end face of the clamping part (3-5), and an engaging portion (3-6) which engages with the connection auxiliary.

2. The anti-torsion aluminum alloy cross beam and stand column connecting device according to claim 1, wherein the center line of the first connecting circular hole (3-2) coincides with the corresponding intersection point of the adjacent two side walls of the well frame main body (3-1).

3. The anti-torsion aluminum alloy cross beam and column connecting device according to claim 1, wherein the C-shaped connecting portion (3-4) is provided on a side wall of the well frame main body (3-1) opposite to the second connecting circular hole (3-3).

4. The anti-torsion aluminum alloy beam and column connecting device according to claim 1, wherein the beam (1) further comprises two sets of fastening grooves correspondingly located on two sides of the clamping groove (1-1), arranged on the outer side wall of the square frame body, and matched with the connecting auxiliary, and the two sets of fastening grooves and the clamping groove (1-1) are located on the same side wall.

5. The anti-twisting aluminum alloy beam and column connecting device according to claim 4, wherein the buckling grooves comprise a first buckling groove (1-2) and a second buckling groove (1-3) which are sequentially arranged from inside to outside, the connecting auxiliary comprises a safety support (8) with one end fixedly connected with the glass panel (5) and the other end buckled with the first buckling groove (1-2), two connecting auxiliary frames (7) with one end fixedly connected with the glass panel (5) and the other end buckled with the corresponding second buckling groove (1-3), V-shaped pressing blocks (9) which are arranged outside the end parts of the buckling grooves (1-1) in a spanning manner, two ends respectively matched with the two connecting auxiliary frames (7), and V-shaped pressing blocks (9) which sequentially penetrate through the V-shaped pressing blocks (9) and the buckling grooves (1-1), and the inner end part of the second connecting screw (6) is matched with the occlusion part (3-6).

6. The anti-torsion aluminum alloy beam and column connecting device according to claim 5, wherein the safety support piece (8) is in interference fit with the corresponding connecting auxiliary frame (7).