CN210422368U

CN210422368U - Anti-falling steel rope for window and window with same

Info

Publication number: CN210422368U
Application number: CN201921087443.3U
Authority: CN
Inventors: 吴国洪
Original assignee: GUANGDONG SINPOLO DOOR CO Ltd
Current assignee: GUANGDONG SINPOLO DOOR CO Ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-28
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a window prevents weighing down steel cable, including being used for installing two steel cable connecting plates on window frame or casement respectively, wire rope, the installation face on this steel cable connecting plate is straight plane, this wire rope's both ends all are equipped with the steel cable chuck, the one end of steel cable chuck is equipped with the steel cable dop, wire rope runs through and movably installs in the stringing hole of two steel cable connecting plates, and the opening direction of the counter bore of two steel cable connecting plates back of the body mutually, but aim at providing a wide mounting be applied to flat windowing, can prevent that the window that the casement dropped from preventing weighing down the steel cable. The utility model also discloses a be equipped with this prevent weighing down window of steel cable, including window frame, casement, hinge, it still includes foretell window prevents weighing down the steel cable, aims at providing one kind and guarantees that its casement can not drop, and the smooth and easy window of installing the window prevents weighing down the window of steel cable of window switch.

Description

Anti-falling steel rope for window and window with same

Technical Field

The utility model relates to a door and window product technology field, concretely relates to window prevents weighing down steel cable and is equipped with this window of preventing weighing down steel cable.

Background

At present, steel ropes for preventing a window sash from falling off after being loosened are available in the market, the steel ropes are provided with clamping heads, and the clamping heads need to be inserted into C-shaped grooves of a window frame or the window sash for auxiliary fixation, so that the product can only be applied to novel aluminum alloy windows with C-shaped grooves in the window frame and the window sash, but at present, the window frames of most of windows of commercial rooms are actually provided with no C-shaped grooves, especially windows of old commercial rooms with high risk, and the current technology has great limitation.

Moreover, the existing casement window is an important component in the field of buildings, particularly the casement window is widely applied to high-rise residences at times, but because the existing casement window can bear larger wind power after being opened, after a long time, window hinges are difficult to avoid the phenomenon of abrasion or damage of installation modes, and accidents of death caused by falling of window sashes from high altitude occur once.

Disclosure of Invention

The utility model aims to overcome the not enough of prior art, but at first provide but wide mounting be applied to all kinds of flat-open window prevent that the casement from preventing weighing down the steel cable that drops.

The purpose of the utility model is realized by the following technical scheme.

A window anti-falling steel rope comprises two steel rope connecting plates and a steel rope; wherein, the steel cable connecting plate comprises a cylindrical cylinder and a cuboid plate body, the center of the cylinder is provided with a rope through hole with a circular section, one end of the rope through hole is provided with a counter bore with a circular section, the diameter of the counter bore is larger than that of the rope through hole, the outer cylindrical surface of the cylinder is connected with the side surface of the plate body into a whole, one side of the steel cable connecting plate is provided with a straight mounting surface, the plate body is provided with a fixing hole for mounting a screw, one end of the fixing hole, far away from the mounting surface, is provided with a conical counter bore for embedding the head of the screw, the mounting surface is provided with a groove, the width of the groove is larger than the diameter of the fixing hole, the thickness of the plate body is smaller than the outer diameter of the cylinder, one side of the plate body, far away from the mounting surface, is provided with a round angle, both ends of the steel cable are, one end, far away from the steel wire rope, of the steel wire rope chuck is provided with a cylindrical steel wire rope chuck with a diameter larger than that of the steel wire rope chuck, the diameter of the steel wire rope chuck is larger than that of the rope through hole, the diameter of the steel wire rope chuck is smaller than that of the counter bore, the steel wire rope penetrates through the rope through hole of the two steel wire rope connecting plates and is movably installed in the rope through hole of the two steel wire rope connecting plates.

Preferably, the wire rope has a diameter set to 2.8 to 3.2 mm.

Preferably, the diameter of the stringing hole is set to be 0.6 to 1.5 mm larger than the steel wire rope.

Preferably, the diameter of the cable clamp is 2 to 3 mm larger than the threading hole.

Preferably, the steel rope chuck and the steel rope chuck are integrally arranged, the intersection of the steel rope chuck and the steel rope chuck is conical, and the diameter of the steel rope chuck is 0.4 to 0.6 mm larger than that of the steel rope.

Preferably, the length of the steel cord is set to 25 to 30 cm.

The utility model discloses still provide simultaneously one kind outside flat-open, and guarantee that the casement can not drop, install the above-mentioned window that prevents weighing down the steel cable, this purpose can be realized by following two kinds of technical scheme's arbitrary one kind.

The first scheme is as follows: the window provided with the anti-falling steel rope for the window comprises a window frame, a window sash and a hinge, and further comprises any one of the technical schemes, the anti-falling steel rope for the window is characterized in that one steel rope connecting plate is arranged on the inner side surface of the window frame, the other steel rope connecting plate is arranged on the outer side surface of the window sash and is arranged on the window frame, the position of the steel rope connecting plate is higher than that of the other steel rope connecting plate arranged on the window sash, and the steel rope connecting plate and the steel rope are arranged on one side provided with.

Scheme II: this install window that window prevents weighing down steel cable includes window frame, casement, hinge, it still includes above-mentioned any one technical scheme the window prevent weighing down the steel cable, one of them steel cable connecting plate 1 installs on the indoor face of orientation of window frame, another on the indoor face of orientation of steel cable connecting plate installation casement, install on the window frame the position of steel cable connecting plate is higher than the position of installing another steel cable connecting plate on the casement, the steel cable connecting plate with wire rope installs the one side that is equipped with the hinge.

Compared with the prior art, the utility model, its beneficial effect is: (one) anti-falling steel rope for window, it is established to straight installation face through the one side with window frame or casement installation on the steel rope connecting plate, makes the utility model the can adapt to install in the present window that does not have C type groove that extensively exists, can secretly adorn in window frame or casement side, also can obviously adorn in the front or the back of window frame or casement. (II) install window that the window prevented weighing down the steel cable, owing to install the window prevent weighing down the steel cable, so can guarantee that its casement can not drop, window switch is smooth and easy moreover.

Drawings

Fig. 1 is a schematic structural view of the anti-falling steel rope of the window of the present invention.

Fig. 2 is a front view of the cable connecting plate of the anti-falling cable for a window of the present invention.

Fig. 3 is a top view of fig. 2.

Fig. 4 shows another embodiment of a cable connecting plate of a cable for preventing a window from falling.

Fig. 5 is a schematic view of the assembly of the cable clamp and the cable of the anti-falling cable for a window of the present invention.

Fig. 6 is a schematic structural view of a first window with a cable for preventing falling of the window.

Fig. 7 is a partial top view of a first window with a cable for preventing the window from falling down.

Fig. 8 is a schematic structural view of a second window with a cable for preventing falling of the window according to the present invention.

Fig. 9 is a cross-sectional view taken at a-a of fig. 5.

Description of reference numerals: 1-steel rope connecting plate; 11-a cylinder; 12-a plate body; 13-a groove; 14-stringing holes; 15-fixing holes; 16-counter bore; 17-a mounting surface; 18-a tapered counterbore; 2-a steel wire rope; 21-steel rope clip; 22-steel rope clip; 3-a window frame; 4-a window sash; 5-a screw; 6-hinge.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, the anti-falling steel cable for windows of the present invention comprises two steel cable connecting plates 1 made of aluminum alloy and a steel cable 2; steel cable connecting plate 1 includes columniform drum 11, the plate body 12 of cuboid form, it is circular shape rope hole 14 to be equipped with the cross-section in the drum 11, rope hole 14's one end is equipped with a cross-section and is circular shape counter bore 16, counter bore 16's diameter ratio rope hole 14 is big, the outer face of cylinder 11 links into an integrated entity with the side of plate body 12, one side of steel cable connecting plate 1 is established to have milling process line and straight installation face 17, because the size or the shape of the window in house do not have unified standard now, the utility model discloses do not adopt dop and C groove complex mode, and adopted plane and planar installation's mode for steel cable connecting plate 1 can arrange the installation on window frame or casement comparatively in a flexible way, makes it can wide application in all kinds of new and old style flush windows. As shown in fig. 3, the plate body 12 is provided with three fixing holes 15 for installing the screws 5, one end of each fixing hole 15, which is far away from the installation surface 17, is provided with a tapered counter bore 18 for embedding the head of each screw 5, the installation surface 17 is provided with a groove 13, the width of each groove 13 is larger than the diameter of each fixing hole 15, and each groove 13 is used for preventing the plate body 12 from deforming and the edge from tilting after the screws 5 are screwed down, so that the actual installation contact area is greatly reduced. The thickness of the plate body 12 is smaller than the outer diameter of the cylinder 11, one side of the plate body 12 far away from the mounting surface 17 is provided with a round angle,

as shown in fig. 1 and 5, both ends of the steel wire rope 2 are provided with the rope clamps 22, and both ends of the steel wire rope 2 are fixedly installed in holes at the centers of the rope clamps 22 by the rope clamps 22 being partially pressed and deformed, and specifically, the rope clamps 22 are pressed and deformed inwardly, which intrude into the outer surface of the steel wire rope 2, so that the surface of the steel wire rope 2 is also pressed and deformed, and when the steel wire rope 2 is pulled in a separation direction, the non-deformed portion is caught by the recessed and deformed portion, so that the arrangement enables the rope clamps 22 to be very stably connected with the steel wire rope 2.

As shown in fig. 5 and 9, a cylindrical cable clamp 21 having a larger diameter than the cable clamp 22 is provided at an end of the cable clamp 22 remote from the cable 2, the cable clamp 21 and the cable clamp 22 are integrally formed, made of steel and galvanized on the outer surface, the intersection of the cable clamp 21 and the cable clamp 22 is formed in a conical shape, and the diameter of the cable clamp 22 is 0.4 to 0.6 mm larger than the cable 2, so that the wall thickness of the cable clamp 22 is set such that the cable clamp 22 can be easily deformed by an external tool and can provide sufficient strength.

As shown in fig. 1, the diameter of the cable clamp 21 is larger than the diameter of the rope passing hole 14, the diameter of the cable clamp 22 is smaller than the diameter of the rope passing hole (14), the diameter of the cable clamp 21 is smaller than the diameter of the counterbore 16, the steel cable 2 is movably installed in the rope passing hole 14 of the two steel cable connecting plates 1 in a penetrating manner, and the openings of the counterbores 16 of the two steel cable connecting plates 1 are opposite. With this arrangement, when the two cable connecting plates 1 are pulled away from the steel cable 2, the end face of the rope threading hole 14 catches the cable clamp 21, so that the two cable connecting plates 1 cannot be disengaged from the steel cable 2.

Further, the diameter of the steel wire rope 2 is set to be 2.8-3.2 mm, preferably 3 mm, which is beneficial to providing enough tension without obstructing the opening of the window.

As shown in fig. 1, the diameter of the rope insertion hole 14 is set to be 0.6 to 1.5 mm larger than the diameter of the wire rope 2, which is advantageous for easy installation of the wire rope 2 and prevents the wire rope 2 from obstructing opening and closing of the window. The diameter of the cable clamp 21 is 2 to 3 mm larger than the cable-feed opening 14, so that the end face of the cable-feed opening 14 can effectively clamp the cable clamp 21 when the cable connecting plate 1 is pulled away. The utility model discloses a length setting of wire rope 2 is 25 to 30 centimetres, is favorable to making things convenient for the window to open and pleasing to the eye. Further, the roughness of installation face 17 is processed into Ra6.3 to Ra25 micron, the utility model discloses do not adopt the casting plane as the installation contact surface, but adopt the mode of machining for the flatness value of installation face 17 is littleer, and the laminating is better when being locked by screw 5, and suitable roughness is favorable to increasing static friction simultaneously, is favorable to the utility model discloses can act on for a long time after installing on the window. As shown in fig. 4, in another shape of the steel cable connecting plate 1 of the present invention, the junction of the mounting surface 17 and the cylinder 11 is provided with a right angle, and the rest of the shape, structure and connection are the same as those of the above-mentioned embodiments.

Referring to fig. 6 and 8, the present invention discloses two kinds of windows with the anti-falling steel cable.

The first scheme is as follows: as shown in fig. 6, the window with the anti-falling steel cable for the window comprises a window frame 3, a window sash 4 and a hinge 6, and further comprises the anti-falling steel cable for the window according to any one of the above technical solutions, wherein one steel cable connecting plate 1 is installed on the inner side surface of the window frame 3, the other steel cable connecting plate 1 is installed on the outer side surface of the window sash 4, the position of the steel cable connecting plate 1 installed on the window frame 3 is higher than that of the other steel cable connecting plate 1 installed on the window sash 4, and the steel cable connecting plate 1 and the steel cable 2 are installed on one side provided with the hinge. As shown in fig. 6 and 7, two cable connection plates 1 are installed on the upper side of the window in order to prevent the window sash from turning over after being loosened, two cable clamps 21 are hidden in the counter bore 16, i.e. the cable 2 is in an almost straight state but is not tightened, and the two cable connection plates 1 are both fixedly installed on the window frame 3 or the window sash 4 by using screws 5. Through the installation, when the window sash is loosened, the end face of the rope penetrating hole 14 on the steel rope connecting plate 1 arranged on the window sash 4 is clamped by the steel rope clamping head 21, namely the window sash 4 is hung by the steel rope 2, and because the original steel rope 2 is in a relatively straight state, the window sash 4 cannot fall down too much after being loosened, the falling speed is very low, the impact force on the two steel rope connecting plates 1 is very little, and the window sash 4 can be pulled stably and cannot fall down.

Scheme II: as shown in fig. 8, the window with the steel cable for preventing falling of the window comprises a window frame 3, a window sash 4 and a hinge 6, and further comprises the steel cable for preventing falling of the window according to any one of the above technical solutions, wherein one of the steel cable connecting plates 1 is installed on the indoor facing surface of the window frame 3 (i.e. the front surface shown in fig. 8), the other one of the steel cable connecting plates 1 is installed on the indoor facing surface of the window sash 4, the position of the steel cable connecting plate 1 installed on the window frame 3 is higher than that of the other steel cable connecting plate 1 installed on the window sash 4, and the steel cable connecting plate 1 and the steel cable 2 are installed on one. Because the window sashes of some existing horizontally-opened windows cannot be opened to 90 degrees, when the steel rope connecting plate 1 needs to be installed on the side face of the window sash 4, the window frame 3 or the wall prevents an electric drill from drilling holes in the side face of the window sash 4, the scheme is installed according to the mode shown in figure 8, namely the steel rope connecting plate 1 is installed on the front face of the window frame 3 or the window sash 4, and the installation mode needs the steel rope 2 to be provided with enough loose length so as not to prevent the window from being opened or closed. The difference between the second scheme and the first scheme is only that the positions of the steel cable connecting plates 1 mounted on the window frame 3 and the window sash 4 are different, and the second scheme is not described to the greatest extent, is consistent with the first scheme, and is not described again.

Claims

1. A window anti-falling steel rope comprises two steel rope connecting plates (1) and a steel rope (2); the method is characterized in that: the steel rope connecting plate (1) comprises a cylindrical cylinder (11) and a cuboid plate body (12), a rope penetrating hole (14) with a circular section is formed in the center of the cylinder (11), a counter bore (16) with a circular section is formed in one end of the rope penetrating hole (14), the diameter of the counter bore (16) is larger than that of the rope penetrating hole (14), the outer cylindrical surface of the cylinder (11) is connected with the side surface of the plate body (12) into a whole, a flat mounting surface (17) is arranged on one side of the steel rope connecting plate (1), a fixing hole (15) for mounting a screw (5) is formed in the plate body (12), a conical counter bore (18) for embedding the head of the screw (5) is formed in one end, far away from the mounting surface (17), of the fixing hole (15), a groove (13) is formed in the mounting surface (17), and the width of the groove (13) is larger than that of the fixing hole, the thickness of the plate body (12) is smaller than the outer diameter of the cylinder (11), and a round angle is arranged on one side, far away from the mounting surface (17), of the plate body (12);

two ends of the steel wire rope (2) are provided with steel wire rope chucks (22), and two ends of the steel wire rope (2) are locally pressed and deformed through the steel wire rope chucks (22) and fixedly installed in holes in the centers of the steel wire rope chucks (22);

one end of the steel rope chuck (22) far away from the steel rope (2) is provided with a cylindrical steel rope chuck (21) with the diameter larger than that of the steel rope chuck (22);

the diameter of the steel rope clamping head (21) is larger than that of the rope penetrating hole (14), the diameter of the steel rope clamping head (22) is smaller than that of the rope penetrating hole (14), the diameter of the steel rope clamping head (21) is smaller than that of the counter bore (16), the steel rope (2) penetrates through the rope penetrating hole (14) of the two steel rope connecting plates (1) and is movably installed in the rope penetrating hole (14), and the opening directions of the counter bores (16) of the two steel rope connecting plates (1) are opposite.

2. A cable for preventing a window from falling down according to claim 1, characterized in that: the diameter of the steel wire rope (2) is set to be 2.8-3.2 mm.

3. A cable for preventing a window from falling down according to claim 1, characterized in that: the diameter of the rope threading hole (14) is set to be 0.6 to 1.5 mm larger than that of the steel wire rope (2).

4. A cable for preventing a window from falling down according to claim 1, characterized in that: the diameter of the steel rope clamping head (21) is 2 to 3 mm larger than the rope threading hole (14).

5. A cable for preventing a window from falling down according to claim 1, characterized in that: the steel rope clamping head (21) and the steel rope clamping head (22) are integrally arranged, the intersection of the steel rope clamping head (21) and the steel rope clamping head (22) is conical, and the diameter of the steel rope clamping head (22) is 0.4-0.6 mm larger than that of the steel rope (2).

6. A cable for preventing a window from falling down according to claim 1, characterized in that: the length of the steel wire rope (2) is set to be 25-30 cm.

7. The utility model provides an install window that prevents weighing down steel cable, includes window frame (3), casement (4), hinge (6), its characterized in that: the cable for preventing falling of a window comprises the cable for preventing falling of the window according to any one of claims 1 to 6, wherein one cable connecting plate (1) is arranged on the inner side surface of a window frame (3), the other cable connecting plate (1) is arranged on the outer side surface of a window sash (4), the position of the cable connecting plate (1) arranged on the window frame (3) is higher than that of the other cable connecting plate (1) arranged on the window sash (4), and the cable connecting plate (1) and the cable (2) are arranged on one side provided with a hinge (6).

8. The utility model provides an install window that prevents weighing down steel cable, includes window frame (3), casement (4), hinge (6), its characterized in that: the cable for preventing falling of window is characterized in that it comprises the cable for preventing falling of window according to any claim from 1 to 6, wherein one cable connecting plate (1) is installed on the indoor facing surface of the window frame (3), the other cable connecting plate (1) is installed on the indoor facing surface of the window sash (4), the position of the cable connecting plate (1) installed on the window frame (3) is higher than that of the other cable connecting plate (1) installed on the window sash (4), and the cable connecting plate (1) and the cable (2) are installed on the side provided with the hinge (6).