Crossbeam stand connection structure
Technical Field
The utility model relates to a building door and window connects technical field, especially relates to a crossbeam stand connection structure.
Background
The connection between the beam and the upright column of the existing sunlight room is mostly pull piece connection or insertion core connection; the pull pieces are connected and need to be fixed with a plurality of L-shaped connecting pieces, the height of the sunlight room is relatively high, the beam is required to be lifted when the beam is installed, then the beam can be fixed, and the screws are exposed, so that the structure of the section bar is damaged, and the appearance is influenced; the lock pin is connected more complicated, need fix the lock pin on the stand, inserting the crossbeam, but at the job site, all install the crossbeam after fixing the stand, and installation space is limited, and the later stage need enlarge the stand clearance and just can insert the crossbeam, destroys overall structure's stability like this easily. The two installation methods require construction by multiple persons, are time-consuming and labor-consuming in lifting, installation and righting, and cannot ensure the installation quality. And all be the fix with screw in the installation, later stage maintenance is changed and can be stayed original nail hole, can not secondary dismouting, and later stage cost of maintenance is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crossbeam stand connection structure to solve the problem that above-mentioned prior art exists, when guaranteeing the installation quality, can not destroy the overall structure of stand, simple to operate simultaneously, labour saving and time saving, cost of maintenance is low.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a beam and upright post connecting structure, which comprises upright posts, a beam, a fixed seat fixedly arranged on the upright posts and plug connectors fixedly arranged on the beam;
the cross section of the fixing seat is C-shaped, the fixing seat comprises a fixing bottom plate fixedly connected with the stand column and L-shaped plates arranged at two ends of the fixing bottom plate, and the inner side of each L-shaped plate is provided with an inward concave arc;
the plug connector comprises a C-shaped plate, a positioning plate is arranged in the C-shaped plate, and the C-shaped plate is divided into a closed cavity and a positioning cavity by the positioning plate; the closed intracavity is provided with a plurality of groups nail way, the location intracavity is provided with two locating arms, the one end of locating arm with locating plate fixed connection, the outer concave circular arc has been seted up with the relative one side of C template tip to the locating arm, outer concave circular arc and indent circular arc looks adaptation form the dysmorphism hole, the downthehole first screw that is provided with of dysmorphism.
Preferably, the fixing seat and the plug connector are of an integrally formed structure.
Preferably, the fixed bottom plate is fixedly connected with the upright post through a second screw.
Preferably, the end part of the beam is provided with a notch matched with the plug connector, the beam is provided with a connecting hole corresponding to the nail channel, and a third screw is arranged in the connecting hole and the nail channel.
Preferably, two sides of the C-shaped plate are provided with bent single arms, and the bent single arms are bent towards the positioning arms; the bent single arm is in clearance fit with the L-shaped plate.
Preferably, the positioning arm is in contact with the fixed base plate.
Preferably, the nail way divide into staple way and connection nail way, staple way snap-on is in on the inner wall in closed chamber, the one end fixedly connected with fixed plate that connects the nail way, the fixed plate with the inner wall fixed connection in closed chamber.
The utility model discloses a following technological effect:
the fixing seat of the utility model is of C-shaped structure, which improves the stability of the beam connected with the upright post and makes the beam not easy to deflect while ensuring the connection strength between the fixing seat and the upright post; and simultaneously the utility model discloses adopt the connected mode of slip hasp between crossbeam and the stand to make inflation locking between the two through first screw, make crossbeam and stand connect non-deformable, obtain more firm antidetonation effect.
The utility model discloses each part in can be at mill preinstallation well, on-the-spot only need in proper order install can, labour saving and time saving, simple to operate has greatly improved on-the-spot installation effectiveness, carries on in inserting the fixing base with the plug connector in the installation simultaneously to with the fix with screw can, need not enlarge the stand clearance, guaranteed the overall structure's of stand integrality and installation quality, reduced later maintenance cost simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the fixing assembly and the connector assembly of the present invention;
FIG. 2 is a schematic view of the fixing unit and the connector of the present invention;
FIG. 3 is a schematic view of the fixing assembly of the present invention;
FIG. 4 is a schematic view of the connector of the present invention;
FIG. 5 is a schematic view of the fitting structure of the column and the beam of the present invention;
FIG. 6 is a schematic view of the cross beam structure of the present invention;
FIG. 7 is a schematic view of the cross beam and connector assembly of the present invention;
fig. 8 is a schematic view of the structure of the column and the fixing assembly of the present invention.
Wherein, 1 is the stand, 2 is the crossbeam, 21 is the notch, 22 is the connecting hole, 23 is the third screw, 3 is the fixing base, 31 is PMKD, 32 is the L template, 33 is interior concave circular arc, 34 is the second screw, 4 is the plug connector, 41 is the C template, 411 is crooked single arm, 42 is the locating plate, 43 is closed chamber, 44 is the location chamber, 45 is the nail way, 451 is the fixed nail way, 452 is the connection nail way, 453 is the fixed plate, 46 is the location arm, 47 is exterior concave circular arc, 48 is the dysmorphism hole, 49 is first screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-8, the utility model provides a beam and column connection structure, in particular to a connection structure between a column and a beam in an aluminum alloy sunlight room; comprises an upright post 1, a cross beam 2, a fixed seat 3 fixedly arranged on the upright post 1 and a plug connector 4 fixedly arranged on the cross beam 2; fixing base 3 and plug connector 4 are the integrated into one piece structure, guarantee fixing base 3 and plug connector 4's overall structure's joint strength, and the completeness is higher.
The cross section of the fixed seat 3 is C-shaped, the fixed seat 3 comprises a fixed bottom plate 31 fixedly connected with the upright post 1 and L-shaped plates 32 arranged at two ends of the fixed bottom plate 31, and the inner sides of the L-shaped plates 32 are provided with concave arcs 33; the fixed bottom plate 31 is fixedly connected with the upright post 1 through a second screw 34, and a nail line is arranged on the fixed bottom plate 31 and used for positioning the second screw 34.
The plug connector 4 comprises a C-shaped plate 41, a positioning plate 42 is arranged inside the C-shaped plate 41, and the C-shaped plate 41 is divided into a closed cavity 43 and a positioning cavity 44 by the positioning plate 42; two positioning arms 46 are arranged in the positioning cavity 44, one end of each positioning arm 46 is fixedly connected with the positioning plate 42, an outer concave circular arc 47 is arranged on one side, opposite to the end portion of the C-shaped plate 41, of each positioning arm 46, a special-shaped hole 48 is formed in the outer concave circular arc 47 and the inner concave circular arc 33 in a matched mode, a first screw 49 is arranged in the special-shaped hole 48, an irregular round hole is formed in the special-shaped hole 48, the first screw 49 is in interference fit with the special-shaped hole 48, and the tight connection between the fixing base 3 and the plug connector 4 is guaranteed. The two sides of the C-shaped plate 41 are provided with a bent single arm 411, and the bent single arm 411 bends towards the positioning arm 46; clearance fit between crooked single arm 411 and the L template 32 avoids causing location arm 46 and L template 32 to warp because of first screw 49 and special-shaped hole 48 interference fit to influence fixed strength and pleasing to the eye to crooked single arm 411 can share the stress between some connection structure, guarantees the stability between the connection structure. The positioning arm 46 contacts with the fixing base plate 31, so that the first screw 49 is prevented from being dislocated with the special-shaped hole 48, the fixing base 3 and the plug connector 4 are disconnected, and the connection stability between the fixing base 3 and the plug connector 4 is reduced.
The closed cavity 43 is internally provided with a plurality of groups of nail paths 45, the nail paths 45 are divided into a fixed nail path 451 and a connecting nail path 452, the fixed nail path 451 is directly fixed on the inner wall of the closed cavity 43, one end of the connecting nail path 452 is fixedly connected with a fixing plate 453, and the fixing plate 453 is fixedly connected with the inner wall of the closed cavity 43. The end part of the cross beam 2 is provided with a notch 21 matched with the plug connector 4, the cross beam 2 is provided with a connecting hole 22 corresponding to the nail path 45, third screws 23 are arranged in the connecting hole 22 and the nail path 45, and the plug connector 4 is fixedly connected with the cross beam 2 through the third screws 23.
The use process comprises the following steps: the crossbeam 2 fixed with the plug-in components 4 is lifted to the same horizontal position with the fixed seat 3, the positioning arms 46 and the bent single arms 411 on the plug-in components 4 are inserted into the L-shaped plates 32 on the fixed seat 3, the outer concave circular arcs 47 on the positioning arms 46 and the inner concave circular arcs 33 on the L-shaped plates 32 correspondingly form special-shaped holes 48, the first screws 49 are inserted into the special-shaped holes 48, and the connection work of the crossbeam and the stand column is completed.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.