CN205400444U - Glass curtain wall opens anti -drop structure of fan - Google Patents

Abstract

The utility model relates to an anti-falling structure of an opening fan of a glass curtain wall, which comprises a beam, a window frame and a hook-type opening fan. The window frame is fixed on the bottom of the beam through screws, and the hook-type opening fan is rotatably connected with the window frame. , also includes an anti-off part, the anti-off part includes a mounting plate connected with the window frame and perpendicular to the window frame, and an anti-off baffle against the hook-type opening fan. The utility model relates to an anti-falling structure of the opening fan of a glass curtain wall, which has a reasonable structure, adopts an anti-falling baffle perpendicular to the window frame as the anti-falling structure, and adopts a mounting plate perpendicular to the window frame and parallel to the hook-type opening fan as the anti-falling structure. Fix the part of the anti-falling baffle so that the anti-falling part is located on the side of the hook-type opening fan instead of above, so that after a long time of use, the anti-falling part can still lean against the hook-type opening fan and still play an anti-falling effect The role of the anti-falling baffle is more stable and not easy to loose, thereby reducing the safety hazard of the top-hung window.

Description

A falling-off prevention structure for the opening fan of the glass curtain wall

technical field

The utility model relates to a structure of an opening fan of a glass curtain wall, more specifically an anti-falling structure of an opening fan of a glass curtain wall, which belongs to the technical field of architectural decoration.

Background technique

At present, in the production and installation of curtain walls, the hook-type opening fan has a large load-bearing load, and it is widely used in the anti-falling structure of the large-sized glass curtain wall opening fan. However, the hook-type opening fan is prone to reverse during use. Or the phenomenon of decoupling under strong wind, therefore, the hook-type opening fan needs an anti-falling device. The existing anti-falling device is to install an anti-off baffle above the hook connection structure, and the anti-off baffle adopts self-tapping nails to be fixed on the curtain wall transverse keel. However, this structure still has deficiencies: First, due to the self-tapping screw fixing method, this structure often has missing and under-installed situations during on-site construction, and due to the limited conditions of the curtain wall construction site , the top-hung window is very inconvenient to check after installation, which leads to a greater safety hazard; second, the self-tapping screws will loosen under the action of load for a long time, which will cause the upper anti-off baffle to loosen easily, and also Just do not have the effect that prevents the hook type opening fan from coming off.

Utility model content

The technical problem to be solved by the utility model is that the structure of the anti-falling off device of the hook-type opening fan is unreasonable, the service life is short, and the effect of preventing falling off cannot be achieved after long-term use. A kind of anti-falling off structure of the opening fan of the glass curtain wall is provided, so that The hook-type opening fan has a stable structure and has a better anti-falling effect after long-term use.

The utility model is realized in this way. It provides an anti-falling structure of the opening fan of the glass curtain wall, which includes a beam, a window frame and a hook type opening fan. The window frame is fixed on the bottom of the beam, and the hook type opening fan and the window The frame rotation connection is characterized in that it also includes an anti-off part, and the anti-off part includes a mounting plate connected with the window frame and perpendicular to the window frame and an anti-off baffle against the hook-type opening fan. The mounting plate is provided with a mounting block, the anti-falling baffle is provided with a mounting groove, the shape of the mounting block is matched with the mounting groove, and one side of the anti-falling baffle is passed It is connected with the installation groove and the installation plate, and the other side is against the top surface of the hook-type opening fan.

Further, the anti-falling baffle is provided with a horizontal plate parallel to the window frame and a vertical plate perpendicular to the window frame, one side of the vertical plate is provided with the installation groove, and the other side is provided with the The horizontal plate, the vertical plate is connected with the installation plate, and the horizontal plate is pressed on the hook-type opening fan.

Further, the anti-falling part also includes fixing screws for fixing the mounting plate and the anti-falling baffle.

Further, the section of the installation block is an inverted trapezoid, and the section of the installation groove is a trapezoid matching with the installation block.

Further, the window frame is provided with an installation boss matched with the hook-type opening fan, and the hook-type opening fan is hung on the window frame through the installation boss, and the installation boss is arranged on the anti-falling baffle Directly below, the anti-falling baffle presses the hook-type opening fan on the installation boss.

Compared with the prior art, the anti-falling structure of the opening fan of the glass curtain wall of the present utility model has a reasonable structure, adopts the anti-falling baffle perpendicular to the window frame as the anti-falling structure, and adopts a hook-type vertical to the window frame. The parallel mounting plate of the opening fan is used as a part to fix the anti-falling baffle, so that the anti-falling part is located on the side of the hook-type opening fan instead of above, so that after a long time of use, the anti-falling part can still lean against the hook-type opening fan In addition, it still plays the role of anti-falling, and also adopts the mutual matching mounting block and mounting groove to replace the traditional self-tapping screw connection structure, making the anti-falling baffle more stable and not easy to loose, thereby reducing the safety of the top-hung window. Security risks.

Description of drawings

Fig. 1 is the sectional schematic diagram of the utility model embodiment;

Fig. 2 is a three-dimensional structural schematic diagram of the anti-loosening component of the embodiment of the present invention.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1 and Fig. 2, a preferred embodiment of an anti-falling structure of a glass curtain wall opening fan of the present invention, including a beam 1, a window frame 2 and a hook-type opening fan 3, the window frame 2 passes through The screw 4 is fixed on the bottom of the crossbeam 1, and the hook-type opening fan 3 is rotatably connected with the window frame 2. It is characterized in that it also includes an anti-off part. The mounting plate 51 of the frame 2 and the anti-falling baffle 52 against the hook-type opening fan 3, the mounting plate 51 is provided with a mounting block 511, and the anti-falling baffle 52 is provided with a mounting groove 521, so The shape of the above-mentioned installation block 511 cooperates with the installation groove 521. One side of the described anti-falling baffle 52 is connected with the installation plate 51 through the mutually matched installation block 511 and the installation groove 521, and the other side is opened with a hook. The top surface of fan 3 leans against each other.

The embodiment of the utility model aims at the defect that the anti-falling device is arranged above the hook-type opening fan 3 in the prior art, and adopts a mounting plate 51 perpendicular to the window frame 2 and an anti-falling baffle 52 perpendicular to the window frame 2, so that The anti-falling device is arranged on the side of the hook-type opening fan 3, so that even if the anti-falling baffle plate 52 becomes loose after long-term use, it can also lean against the hook-type opening fan 3 to prevent falling off.

At the same time, the mounting block 511 and the mounting groove 521 that cooperate with each other are also used to replace the connection method of self-tapping screws, so that the anti-falling baffle 52 can be fixedly connected with the mounting plate 51 more stably, and the anti-falling off of the anti-falling baffle 52 is improved. effect.

Further, the anti-falling baffle 52 is provided with a horizontal plate 53 parallel to the window frame 2 and a vertical plate 54 perpendicular to the window frame 2, and one side of the vertical plate 54 is provided with the installation groove 521 , The other side is provided with the horizontal plate 53, the vertical plate 54 is connected with the installation plate 51, and the horizontal plate 53 is pressed on the hook type opening fan 3.

In the embodiment of the present utility model, the anti-falling baffle 52 is in an inverted "L" shape, and the hook-type opening fan 3 is located directly below the anti-falling baffle 52, that is, the hook-type opening fan 3 is limited to the anti-falling baffle 52. In the space formed with the window frame 2, the hook type opening fan 3 is more stable.

Further, the anti-falling part also includes fixing screws 55 for fixing the mounting plate 51 and the anti-falling baffle 52, so that the connection between the mounting plate 51 and the anti-falling baffle 52 is more stable and prolongs the service life of the top-hung window . Now, fixing screw 55 promptly can adopt self-tapping screw, also can adopt the screw nut that cooperates, as long as it is to play the structure that fixes mounting plate 51 and anti-falling off baffle plate 52, all within the scope of protection of the present utility model.

Further, the section of the installation block 511 is an inverted trapezoid, and the section of the installation groove 521 is a trapezoid matching with the installation block 511 . This structure not only enables the anti-falling baffle 52 to easily slide to a designated position on the mounting plate 51 , but also prevents the anti-falling baffle 52 from being separated from the mounting plate 51 .

Further, the window frame 2 is provided with an installation boss 6 matched with the hook-type opening fan 3, and the hook-type opening fan 3 is hung on the window frame 2 through the installation boss 6, and the installation boss 6 It is arranged directly under the anti-falling baffle 52 , and the anti-falling baffle 52 presses the hook-type opening fan 3 on the installation boss 6 .

Wherein, in order to reduce the friction between the hook-type opening fan 3 and the installation boss 6, the shape of the installation boss 6 should match the hook of the hook-type opening fan 3. In the embodiment of the present utility model, the outer surface of the mounting boss 6 is a cylinder.

The utility model relates to an anti-falling-off structure for the opening fan of a glass curtain wall, which has a reasonable structure. The anti-falling baffle plate 52 perpendicular to the window frame 2 is used as the anti-falling structure, and is perpendicular to the window frame 2 and parallel to the hook-type opening fan 3. The mounting plate 51 is used as a part for fixing the anti-falling baffle 52, so that the anti-falling part is located at one side of the hook-type opening fan 3 instead of the top, so that after a long time of use, the anti-falling part can still lean against the hook-type opening fan 3, it still plays the role of anti-falling off, and also adopts the installation block 511 and the installation groove 521 that cooperate with each other to replace the traditional self-tapping screw connection structure, so that the anti-falling baffle 52 is more stable and not easy to loosen, thereby reducing the Safety hazards of top-hung windows.

When installing the anti-falling structure of the opening fan of the actual glass curtain wall, first hang the hook type opening fan 3 on the installation boss 6, then insert the anti-falling baffle 52 from the end, and fix it on the mounting plate 51 with the fixing screw 55 Finally, the whole window frame 2 is fixed on the supporting beam 1 of the curtain wall with screws 4 to complete the installation of the anti-falling structure of the opening fan of the glass curtain wall.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. the anti-drop structure of an opening leaf of glass curtain wall, including crossbeam, window frame and coupling type opening door-leaf, described window frame is fixed on bottom crossbeam, described coupling type opening door-leaf and window frame are rotationally connected, it is characterized in that, also include retaining member, described retaining member includes being connected with window frame, and it is perpendicular to the installing plate of window frame and the slip-off preventing baffle plate leaned mutually with coupling type opening door-leaf, described installing plate is provided with mounting blocks, described slip-off preventing baffle plate is provided with mounting groove, the shape of described mounting blocks and mounting groove cooperate, the side of described slip-off preventing baffle plate is connected with installing plate with mounting groove by the mounting blocks cooperated, the end face of opposite side and coupling type opening door-leaf leans mutually.

2. the anti-drop structure of a kind of opening leaf of glass curtain wall as claimed in claim 1, it is characterized in that, described slip-off preventing baffle plate is provided with the transverse slat parallel with window frame and the riser vertical with window frame, the side of described riser is provided with described mounting groove, opposite side is provided with described transverse slat, described riser is connected with installing plate, and described transverse slat is pressed on coupling type opening door-leaf.

3. the anti-drop structure of a kind of opening leaf of glass curtain wall as claimed in claim 1, it is characterised in that described retaining member also includes the fixing screw fixedly mounting plate and slip-off preventing baffle plate.

4. the anti-drop structure of a kind of opening leaf of glass curtain wall as claimed any one in claims 1 to 3, it is characterised in that the cross section of described mounting blocks is inverted trapezoidal, the cross section of described mounting groove is trapezoidal in what match with mounting blocks.

5. the anti-drop structure of a kind of opening leaf of glass curtain wall as claimed in claim 1, it is characterized in that, described window frame is provided with the installation base matched with coupling type opening door-leaf, described coupling type opening door-leaf hangs on window frame by installation base, described installation base is located at the underface of slip-off preventing baffle plate, and coupling type opening door-leaf is pressed on installation base by described slip-off preventing baffle plate.