Looping type door and window fixing accessory
Technical Field
The invention relates to the field of buildings, in particular to a looping type door and window fixing accessory.
Background
With the development of civil buildings such as houses and the like, the service life of the building structure is prolonged, the service life of door and window accessories of the building is short, and in addition to the development of new technology, the door and window structure materials are continuously updated, or the building application is changed, and the condition of replacing doors and windows often happens. In addition, with the increase of building height, the windward force required to be born by the door and window is increased, and higher requirements are put forward on the fixation of the current front door and window frame body and the wall body. The fixed knot of door and window frame body and wall body at present has following problem: only adopt cement mortar or concrete to fill fixed door and window frame body, the expansion with heat and contraction with cold coefficient between different materials appears after different periods of time and is not hard, and when changing door and window, the dismantlement degree of difficulty of frame body is big, still leads to the destruction of door and window frame body section bar easily, can not reuse effectively, causes the waste of social resource.
Disclosure of Invention
In view of the defects of the prior art, the invention provides a looping type door and window fixing accessory which is convenient to install and dismantle, reliable in connection and fixation, strong in wind bearing capacity, capable of not damaging a door and window frame body during dismantling, and capable of meeting higher-level decoration requirements such as plastering, door paste and wall paste on the door and window frame body.
The technical scheme of the invention is as follows: the utility model provides a running-on formula door and window fixed accessory, is including the diaphragm that is used for being connected with the door and window framework, the both ends of diaphragm are provided with and are used for pressing first curb plate and the second curb plate of pasting on wall body front and back both sides face respectively, the pi structure of running-on formula can be organized with first curb plate and second curb plate to the diaphragm, be provided with the detachable connecting piece of wearing the wall between first curb plate and the second curb plate, the interval is provided with the tight wall adjusting bolt of a plurality of on diaphragm, first curb plate and the second curb plate respectively, inlay the nail board that is equipped with a plurality of confession external component nail even on diaphragm, first curb plate and the second curb plate respectively.
Preferably, a plurality of connecting counter bores are arranged on the upper side and the lower side of the transverse plate at intervals so as to be matched and connected with the connecting through holes on the door and window frame body by using connecting pieces.
Preferably, the first side plate is fixedly connected with the transverse plate, and the second side plate is hinged to the transverse plate.
Preferably, the first side plate and the second side plate are respectively and correspondingly provided with an oblong stepped hole for installing a wall-through connecting piece.
Preferably, the through-wall connector comprises a first countersunk head threaded part and a second countersunk head threaded part which are in threaded connection with each other, the first countersunk head threaded part is provided with a threaded cylinder, the second countersunk head threaded part is provided with a screw rod, and the screw rod is in butt joint with the threaded cylinder.
Preferably, the wall-fastening adjusting bolt comprises a cap body and a screw rod, the cap body is abutted against the wall body, the screw rod is locked in the screw hole of the transverse plate, the first side plate or the second side plate, and the end part of the screw rod does not exceed the outer surface of the transverse plate, the first side plate or the second side plate.
Preferably, nail plate embedding holes are formed in the transverse plate, the first side plate and the second side plate, the nail plates are embedded in the nail plate embedding holes, and the nail plates are formed by assembling two nail plate half bodies.
Preferably, the two mutually assembled nail plate half bodies are mutually adhered through an adhesive layer.
The invention has the advantages that: according to the invention, the door and window fixing fittings are designed into the Pi-shaped structure and are matched with the detachable wall-through connecting pieces, so that the door and window frame body and the wall body are more convenient and reliable to connect, convenient to install and detach, reliable in connection and fixation and strong in wind bearing capacity; meanwhile, the door and window fixing fittings are also provided with nail plates for nailing external decorative components and the like, so that the door and window fixing fittings can meet higher-level decorative requirements of plastering, door paste, wall paste and the like on the door and window fixing fittings.
Drawings
FIG. 1 is a schematic view of the fitting of the present embodiment.
FIG. 2 is a schematic structural diagram of the installation of the looping type door and window fastening fitting on a wall in the embodiment.
Fig. 3 is a front view of the second side plate in the embodiment.
FIG. 4 is a schematic structural view of the connection of the wall penetrating connector with the first and second side plates in the embodiment.
Fig. 5 is a schematic cross-sectional view a-a in fig. 3.
FIG. 6 is a schematic view of the connection structure of the cross plate and the door and window frame in the embodiment.
In the figure: the wall-penetrating type door and window frame comprises a transverse plate 1, a first side plate 2, a first side plate 3, a second side plate 4, a wall-penetrating connecting piece 4.1, a first countersunk screw connecting piece 4.2, a second countersunk screw connecting piece 5, a wall-tightening adjusting bolt 6, a nail plate 6.1, a nail plate half body 7, an oblong stepped hole 8, a conical body 10, a looping type door and window fixing accessory 11, a wall body and a door and window frame body 12.
Detailed Description
In order to make the technical scheme and technical effects of the present invention more comprehensible, the following detailed description is made with reference to the accompanying drawings.
As shown in fig. 1 and 2, the fitting 10 of the present invention is used on a wall 11, the fitting 10 includes a transverse plate 1 for connecting with a door and window frame, two ends of the transverse plate 1 are provided with a first side plate 2 and a second side plate 3 for respectively pressing against front and rear side surfaces of the wall, the transverse plate 1, the first side plate 2 and the second side plate 3 can form a set pi-shaped structure (i.e., a pi-shaped structure or a door-shaped structure), a detachable wall-penetrating connector 4 is arranged between the first side plate 2 and the second side plate 3, a plurality of wall-fastening adjusting bolts 5 are respectively arranged on the transverse plate 1, the first side plate 2 and the second side plate 3 at intervals, and a plurality of nail plates 6 for fastening external components are respectively embedded on the transverse plate 1, the first side plate 2 and the second side plate 3.
As shown in fig. 2, in the present embodiment, the first side plate 2 is fixedly connected to the horizontal plate 1, and the second side plate 3 is hinged to the horizontal plate 1. In other embodiments, the first side plate and the second side plate may be hinged to the transverse plate at the same time, or the first side plate and the second side plate may be fixedly connected to the transverse plate at the same time.
As shown in fig. 2, 3 and 4, in the present embodiment, the first side plate 2 and the second side plate 3 are respectively provided with an oblong stepped hole 7 for installing the wall-through connector 5.
As shown in fig. 2, in the present embodiment, the wall-fastening adjusting bolt 5 includes a cap body and a screw, the cap body abuts against the wall 11, the screw is locked in the screw hole of the transverse plate 1, the first side plate 2, or the second side plate 3, and an end of the screw does not exceed the outer surface of the transverse plate 1, the first side plate 2, or the second side plate 3.
As shown in fig. 2 and 4, the through-wall connector 4 includes a first countersunk head screw 4.1 and a second countersunk head screw 4.2 that are screwed to each other, the first countersunk head screw 4.1 has a screw cylinder, the second countersunk head screw 4.2 has a screw rod, and the screw rod is butted with the screw cylinder.
As shown in fig. 3 and 5, nail plate embedding holes 9 are formed in the transverse plate 1, the first side plate 2 and the second side plate 3, and the nail plate is formed by assembling an inner nail plate half body 6.1 and an outer nail plate half body 6.1 which are trapezoidal in cross section. The two mutually assembled nail plate half bodies 6.1 are mutually adhered through an adhesive layer 6.2.
In order to solve the connection between the cross plate 1 and the window frame 12, as shown in fig. 6, in the present embodiment, a plurality of connecting counter bores are arranged at intervals on the upper and lower sides of the cross plate 1, so as to be connected with the connecting through holes on the window frame 12 by using connecting pieces. For example: the connecting counter bore can be a taper hole, the connecting through hole on the door and window frame body is also a corresponding taper hole, the connecting piece adopts a taper body 8, and the taper hole on the upper side of the transverse plate 1 is connected with the taper hole on the door and window frame body 12 through the inserted taper body.
The above description is only one preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.