CN212104706U - A kind of building decoration curtain wall installation fastener - Google Patents

Abstract

The utility model is an installation fastener for a building decoration curtain wall, which discloses a fastener for pressing and fastening the curtain wall through two sets of involute convex blocks, which can fit and support the inclined curtain wall and has a good fastening effect. It can effectively support the curtain wall with a certain deflection to ensure the stable and fast installation of the curtain wall. It is characterized in that the limit cap is fixed on one end of the screw rod, the support plate is placed on the limit cap, the support plate first extends vertically, and then is inclined and bent to the other end of the screw rod, and the two guard strips are respectively placed on the limit cap. On the two ends of the support plate, the two ends of the protective strip are respectively provided with two fixing ears, the involute protrusions are rotatably placed on the fixing ears, and are fixed by adjusting knobs, and the connecting slider is sleeved on the screw rod The keel is fixed outside the connecting slider, the two ends of the keel extend in the horizontal direction, the top sheet is sleeved on the screw rod, and the top sheet and the side of the connecting slider close to one end of the screw rod are attached.

Description

A kind of building decoration curtain wall installation fastener

technical field

The utility model relates to a fastener for installing a building decoration curtain wall, which relates to a fastener for installing and fastening a building decoration curtain wall, and belongs to the field of construction engineering. In particular, it relates to a fastener that presses and fastens the curtain wall through two sets of involute protrusions, can fit and support the inclined curtain wall, and has a good fastening effect.

Background technique

The building curtain wall is the outer wall of the building. It is not load-bearing and hangs like a curtain, so it is also called a hanging wall. It is a lightweight wall with decorative effects commonly used in modern large and high-rise buildings, and the glass curtain wall is one of them. One of the commonly used decorative curtain walls, the existing glass curtain wall installation and fastening device generally presses and fixes it with the wall at the edge of the curtain wall through bolts and the top support structure. Or the bolt drilling is skewed, which causes the curtain wall to be skewed to a certain extent during installation. Often, one end of the last top support structure is lifted up and there is a gap with the curtain wall when it is pressed, and it cannot be closely fitted with the curtain wall plane, resulting in tight installation. Unstable.

Announcement No. CN209799428U discloses a positioning and installation structure for building curtain walls, which includes a mounting rod, a glass curtain wall panel and a fastening nut. The partition divides the interval groove, the inner side of the interval groove is provided with a protective pad, the protective pad is located on the outer side of the partition, the protective pad and the protective plate are connected to each other, the left side of the protective pad is provided with a top plate, and a suction pad is installed on the top plate, The top plate is provided with perforations, and the outer side of the top plate is provided with a fastening nut, and the fastening nut and the installation rod are connected to each other. The installation structure must ensure that there is no deflection between multiple connection and matching parts during installation, and the datum plane such as the guard plate is flat. Otherwise, when the glass curtain wall is deflected, it is difficult to ensure that the two sets of suction cups on one side are attached to the curtain wall at the same time.

SUMMARY OF THE INVENTION

In order to improve the above situation, the utility model provides a fastener for the installation of architectural decoration curtain wall, which can press and fasten the curtain wall through two sets of involute protrusions, which can fit and support the inclined curtain wall, and the fastening effect is good. solidifier. It can effectively support the curtain wall with a certain deflection to ensure the stable and fast installation of the curtain wall.

The installation fastener for architectural decoration curtain wall of the utility model is realized as follows: the installation fastener for architectural decoration curtain wall of the utility model is composed of a keel, a chute, a protective strip, an adjustment knob, a screw rod, a fixing ear, an involute convex It consists of a block, a limit cap, a support plate, a connecting slider, a top piece and a limit ring. The limit cap is fixed on one end of the screw rod, and the support plate is placed on the limit cap. The first vertical extension of the support plate , and then bend it obliquely to the other end of the screw, two guard strips are respectively placed on both ends of the support plate, two fixed ears are respectively placed at both ends of the guard strip, and the involute protrusions are rotatably placed on the The fixing lugs are fixed by the adjustment knob, the connecting slider is sleeved on the screw rod, the keel is fixed outside the connecting slider, the two ends of the keel are extended in the horizontal direction, the top piece is sleeved on the screw rod, the The sheet and the side of the connecting slider close to one end of the screw are attached, the bottom of the top sheet is an L-shaped plate, and a rubber pad is placed on the L-shaped plate;

Further, the guard strip and the support plate are hingedly connected and fixed by a locking knob.

beneficial effect

1. It can effectively support the curtain wall with a certain deflection to ensure the stable and fast installation of the curtain wall.

2. It can flexibly slide and adjust the position of the fastener during installation.

Description of drawings

Figure 1 is a three-dimensional structural diagram of a fastener for installing a curtain wall of architectural decoration according to the present invention.

Figure 2 is a schematic structural diagram of a fastener for installing a curtain wall of architectural decoration according to the present invention.

Fig. 3 is a schematic structural diagram of a building decoration curtain wall installation fastener of the present utility model in use.

FIG. 4 is a three-dimensional structural view of Embodiment 2 of a fastener for installing a curtain wall of architectural decoration according to the present invention.

in the attached drawing

Among them: keel 1, chute 2, guard strip 3, adjustment knob 4, screw 5, fixing lug 6, involute bump 7, limit cap 8, support plate 9, connecting slider 10, top sheet 11, Limit ring 12, glass curtain wall 13, locking knob 14

Detailed ways:

Example 1:

The utility model of a building decoration curtain wall installation fastener is realized in this way, which consists of a keel 1, a chute 2, a protective strip 3, an adjusting knob 4, a screw rod 5, a fixing lug 6, an involute convex block 7, a limit cap 8. The support plate 9, the connecting slider 10, the top piece 11 and the limit ring 12 are formed. The limit cap 8 is fixed on one end of the screw 5, and the support plate 9 is placed on the limit cap 8. The support plate 9 The two protective strips 3 are respectively placed on both ends of the support plate 9, and the two ends of the protective strips 3 are respectively provided with two fixing ears 6, The involute protrusion 7 is rotatably placed on the fixing ear 6 and fixed by the adjusting knob 4, the connecting slider 10 is sleeved on the screw 5, and the keel 1 is fixed outside the connecting slider 10. Both ends extend in the horizontal direction, the top sheet 11 is sleeved on the screw 5, the top sheet 11 and the connecting slider 10 are attached to one side of one end of the screw 5, and the bottom of the top sheet 11 is an L-shaped plate, so The L-shaped plate is provided with a rubber pad;

When in use, personnel first place the device at the edge of the curtain wall, press the side of the curtain wall against the corner of the top sheet 11L-shaped plate, and then make the screw rod 5 rotate and push by screwing the limit cap 8, so that the support plate 9 faces the screw rod 5. The other end is close, so that the protective strips 3 at both ends can be supported on the curtain wall, the curtain wall is fastened and locked, and the installation and fixation of the device is completed;

When the curtain wall is deflected, the personnel loosen the adjustment knob 4 and rotate the involute bumps 7 so that the involute bumps 7 support the curtain wall. It makes up for the gap between the curtain wall deflection and the guard strip 3, and then tightens the adjustment knob 4 to fix it, so as to ensure the stability of the curtain wall installation and fastening.

Example 2:

The difference between this embodiment and Embodiment 1 is: the guard strip 3 and the support plate 9 are hingedly connected and fixed by the locking knob 14; when in use, when the curtain wall is deflected, the angle of the guard strip 3 is adjusted to make the It is parallel to the surface of the curtain wall, stable support for the curtain wall, and the support effect is good;

The L-shaped plate is designed with a rubber pad, so that the top sheet 11 and the curtain wall are closely attached, and the fastening effect is good;

The curtain wall can be pressed and fastened by two sets of involute protrusions 7, and the inclined curtain wall can be supported and supported, and the fastening effect is good.

The above-mentioned embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person of ordinary skill in the art, without departing from the scope of the present invention, can make some improvements, that is, all equivalent improvements made in accordance with the present invention should be covered by the scope of the present invention.

It should also be noted that, unless otherwise expressly specified and limited, the terms "placed", "installed", "connected", and "connected" should be understood in a broad sense, for example, it may be a hem connection, a rivet connection, a pin connection , fixed connection methods such as adhesive connection and welding connection, or detachable connection methods such as threaded connection, snap connection and hinge connection, or integral connection, electrical connection, or direct connection, or indirect connection through intermediate media. Connected, which can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Claims (5)

1. A building decoration curtain wall installation fastener is characterized in that: it is composed of a keel, a chute, a protective strip, an adjustment knob, a screw rod, a fixing lug, an involute convex block, a limit cap, a support plate, a connecting slider, The top piece is composed of a limit ring, the limit cap is fixed on one end of the screw rod, the support plate is placed on the limit cap, the two guard strips are respectively placed on both ends of the support plate, and the two ends of the guard strip are respectively There are two fixing ears, the involute protrusion is rotatably placed on the fixing ears, and is fixed by the adjustment knob, the connecting slider is sleeved on the screw, the keel is fixed outside the connecting slider, and the two keels are fixed on the outside of the connecting slider. The end extends in the horizontal direction, the top sheet is sleeved on the screw rod, and the top sheet and the side of the connecting slider close to one end of the screw rod are abutted. 2 . The installation fastener for a building decoration curtain wall according to claim 1 , wherein the guard strip and the support plate are hingedly connected and fixed by a locking knob. 3 . 3 . The installation fastener for a building decoration curtain wall according to claim 2 , wherein the support plate extends vertically first, and then is inclined and bent toward the other end of the screw rod. 4 . 4. A building decoration curtain wall installation fastener according to claim 1, characterized in that the bottom of the top sheet is an L-shaped plate. 5 . The installation fastener for a building decoration curtain wall according to claim 4 , wherein a rubber pad is placed on the L-shaped plate. 6 .

Images