CN202659001U

CN202659001U - Device for preventing window sashes from falling

Info

Publication number: CN202659001U
Application number: CN 201220315462
Authority: CN
Inventors: 王建国; 朱志雄; 华玉武; 周斌; 唐春丰; 夏柏英
Original assignee: Zhejiang Baoye Curtain Wall Decoration Co Ltd
Current assignee: Zhejiang Baoye Curtain Wall Decoration Co Ltd
Priority date: 2012-06-27
Filing date: 2012-06-27
Publication date: 2013-01-09
Anticipated expiration: 2022-06-27

Abstract

The utility model discloses a device for preventing window sashes from falling. The device comprises a base, pin shafts and a steel wire rope, the base which is connected with a turning window sash is integrated with the steel wire rope through the pin shafts, and the steel wire rope penetrates through a window frame and is fixedly connected with the window frame. According to the device for preventing the window sashes from falling, safe opening of the window sashes in high-rise buildings is guaranteed, and the device is simple in structural design and applicable to various windows of top-hung windows, outward side-hung windows, inward tilt windows and the like.

Description

A kind of device that prevents that sash from falling

Technical field

The utility model relates to the curtain wall decoration technical field, and special and a kind of device that prevents that sash from falling is relevant.

Background technology

Along with improvement and the development of Building technology, high-rise building is built development rapidly.In the Curtain Wall Design of building construction, sash is wherein crucial parts.According to the relevant norm of construction of country, use outward opening window in the highrise building, should be provided with the measure of falling that prevents at sash.In order to ensure the security reliability of highrise building sash, the utility model people designs and proposes a kind of device that prevents that sash from falling, and is applicable to the window types such as canopy window, outer casement window, interior window.

The utility model content

Main purpose of the present utility model provides a kind of device that prevents that sash from falling, and guarantees that the sash in the high-rise building building is opened safety, and structure design is simple.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A kind of device that prevents that sash from falling comprises base, bearing pin, wire rope; The base and the wire rope that are connected with pivot frame fan link into an integrated entity by bearing pin, and the steel wire penetrating window frame also is connected and fixed with window frame.

The a pair of lug that described base comprises bed plate, forms at bed plate, offer concentric axis hole on the lug, wire rope bends the structure that takes the shape of the letter U, and the U-shaped head places in the middle of a pair of lug, bearing pin passes concentric axis hole and U-shaped inner portion, and base and wire rope are linked into an integrated entity.

Described pivot frame fan upper edge forms draw-in groove, and bed plate snaps in the draw-in groove and by securing member and pivot frame fan and links into an integrated entity.

Cover has a buckle on the described wire rope, is fastened on U-shaped head and bearing pin junction.

Two tail ends of described wire rope pass the through hole on the window frame, and to the both sides bending, two ends are fixed on the window frame by hold-down ring respectively.

Described wire rope tail end bending place, its below is lined with cushion block.

After adopting such scheme, the utlity model has many beneficial effects:

Carry out soft connection by adopting wire rope that window frame is connected with pivot frame in the utility model, guaranteed effective connection that window frame is connected with pivot frame.By the pliability of wire rope, so that the pivot frame fan can be opened to any angle, it is convenient flexibly to use.

Connect with the bearing pin connected mode by base in the utility model in addition, structure design is simple, light and handy, easy to assembly, does not affect the design of curtain wall appearance simultaneously, and the sash that is applicable in the curtain wall for high rise building connects, and meets present building demand.

Description of drawings

Fig. 1 is the cross-sectional view of the utility model preferred embodiment;

Fig. 2 is the Facad structure schematic diagram of the utility model preferred embodiment;

Fig. 3 is that scheme of installation is used in the utility model preferred embodiment.

The specific embodiment

By reference to the accompanying drawings, preferred embodiment is described in further details to the utility model.

A kind of device 10 that prevents that sash from falling comprises base 1, bearing pin 2, buckle 3, wire rope 4, hold-down ring 1, hold-down ring 26, cushion block 7.

Base 1 is a connection pedestal, comprises bed plate 11, lug 12, and bed plate 11 is a rectangle plate body, and the connecting surface on pivot frame fan 9 is provided with draw-in groove 91, and bed plate 11 just snaps onto in the draw-in groove 91, and links into an integrated entity with securing member.Surface at bed plate 11 forms a pair of lug 12, offers respectively concentric axis hole (not shown) on two lugs 12.

Form after wire rope 4 doublings and be similar to the U-shaped structure, the U-shaped head extend in the middle of a pair of lug 12, so that then bearing pin 2 is inserted in the concentric axis hole, bearing pin 2 is inserted into the U-shaped inner portion simultaneously like this, and wire rope 4 is hung.For so that wire rope 4 connecting portions are reliable and stable, be inserted in a buckle 3 at wire rope 4, buckle 3 is pressed on the junction of U-shaped head, is fixedly connected with.

Two tail ends after wire rope 4 doublings pass the through hole of offering on the window frame 8, right latter two tail end is to two lateral bucklings, and by hold-down ring 1, hold-down ring 26 its tail end being fitted on the window frame 8 respectively on the end separately, with securing member hold-down ring 1, hold-down ring 26 are fixed on the window frame at last.

On the tail end bending part of wire rope 4, both sides are lined with respectively cushion block 7, like this so that wire rope 4 behind lower stress, has certain cushion space, improve the connection pliability of wire rope 4, are conducive to simultaneously the automatic locking of wire rope.

The utility model in use, as shown in Figure 3, according to the dimensions of actual pivot frame fan 9, can arrange a plurality of, to guarantee the connective stability of window frame 8 and pivot frame fan 9.The utility model integral body is placed at the inside of whole window frame 8, does not affect the outward appearance of curtain wall.The utility model is applicable to all kinds of window types such as canopy window, outer casement window, interior window.

Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.

Claims

1. a device that prevents that sash from falling is characterized in that: comprise base, bearing pin, wire rope; The base and the wire rope that are connected with pivot frame fan link into an integrated entity by bearing pin, and the steel wire penetrating window frame also is connected and fixed with window frame.

2. a kind of device that prevents that sash from falling as claimed in claim 1, it is characterized in that: a pair of lug that described base comprises bed plate, forms at bed plate, offer concentric axis hole on the lug, wire rope bends the structure that takes the shape of the letter U, the U-shaped head places in the middle of a pair of lug, bearing pin passes concentric axis hole and U-shaped inner portion, and base and wire rope are linked into an integrated entity.

3. a kind of device that prevents that sash from falling as claimed in claim 1 is characterized in that: described pivot frame fan upper edge forms draw-in groove, and bed plate snaps in the draw-in groove and fans with pivot frame by securing member and links into an integrated entity.

4. a kind of device that prevents that sash from falling as claimed in claim 1 is characterized in that: cover has a buckle on the described wire rope, is fastened on U-shaped head and bearing pin junction.

5. a kind of device that prevents that sash from falling as claimed in claim 1, it is characterized in that: two tail ends of described wire rope pass the through hole on the window frame, and to the both sides bending, two ends are fixed on the window frame by hold-down ring respectively.

6. a kind of device that prevents that sash from falling as claimed in claim 1 is characterized in that: described wire rope tail end bending place, its below is lined with cushion block.