Rear-mounted externally-hung safety aluminum frame strip and emergency safety steel plate reinforced window composed of rear-mounted externally-hung safety aluminum frame strip

Abstract

The utility model discloses a rear-mounted externally-hung safety aluminum frame strip and an emergency safety steel plate reinforcing window formed by the rear-mounted externally-hung safety aluminum frame strip. At present, safety measures capable of rapidly reinforcing and secondarily lifting to prevent external impact according to emergency needs do not exist at building windows. Two externally-hung aluminum frames are horizontally arranged on the upper side and the lower side, facing outdoors, of a window body side by side, an inner cavity is machined in each externally-hung aluminum frame in the length direction of the externally-hung aluminum frame, an inner steel plate is arranged in each inner cavity, a strip-shaped inserting groove is machined in the side, facing outdoors, of each externally-hung aluminum frame, and the outer steel plate is arranged in the strip-shaped inserting groove. The length direction of each strip-shaped inserting groove is the same as the length direction of the external hanging aluminum frame where the strip-shaped inserting groove is located, the two ends of each strip-shaped inserting groove are provided with an inlet and an outlet matched with the reinforcing steel plate respectively, notches of the two strip-shaped inserting grooves are oppositely formed, and the upper end of the reinforcing steel plate is connected with one strip-shaped inserting groove in the two external hanging aluminum frames in an inserted mode. The lower end of the reinforcing steel plate is connected with the other strip-shaped inserting groove in the two externally-hung aluminum frames in an inserted mode. The rear externally-hung safety aluminum frame strip is arranged on the side, facing outdoors, of the window body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rear-hung safety aluminum frame strip and an emergency safety steel plate reinforced window formed by the same, and belongs to the technical field of building doors and windows. BACKGROUND

[0002] A safety window is a window with protection and security functions. It is specially designed and manufactured to improve the security of a residence. Safety windows are made of strong and durable materials such as stainless steel and aluminum alloy. A fence or grating may be welded inside the window frame, providing strong resistance to prying and shearing. This can effectively prevent intruders. Some safety windows are made of fireproof materials, which can prevent the spread of fire to some extent, providing time for escape and rescue. For places that may face explosive threats, the design of safety windows can withstand a certain amount of explosive pressure, reducing the harm to indoor personnel. When a typhoon occurs in some areas, the strong winds brought by the typhoon can generate a large amount of wind pressure, which directly acts on the window. This may cause the window to deform, the glass to break, or even the entire window to fall off. Especially when the typhoon is accompanied by heavy rain, rainwater may enter the room through the broken window, causing further damage. At the same time, strong winds can easily pick up debris on the ground, such as branches and tiles. These flying objects may hit the window during high-speed flight, causing the window to break. When an earthquake occurs, buildings will shake violently, and windows, as part of the building, will also be strongly affected. The earthquake may cause the opening sash or the entire window to fall off, especially in high-rise buildings. This may result in more serious consequences. When severe weather, natural disasters, or emergency situations occur, there is no safety measure at the building window that can quickly reinforce and improve the security of the window against external impact according to the emergency needs. SUMMARY

[0003] To solve the problems mentioned in the background, the purpose of the present utility model is to provide a rear-hung safety aluminum frame strip and an emergency safety steel plate reinforced window formed by the same.

[0004] A rear-hung safety aluminum frame strip includes a reinforced steel plate and two external aluminum frames. The two external aluminum frames are arranged horizontally side by side on the upper and lower sides of the window facing the outdoors. Each external aluminum frame is a strip-shaped frame body. Each external aluminum frame is detachably connected to the side of the window facing the outdoors. Each external aluminum frame has an internal cavity along its length direction. Each internal cavity has an internal steel plate. Each external aluminum frame has a strip-shaped slot on the side facing the outdoors. The length direction of each strip-shaped slot is the same as the length direction of the external aluminum frame in which it is located. The two strip-shaped slots are oppositely arranged. The upper end of the reinforced steel plate is inserted into one of the strip-shaped slots of the two external aluminum frames. The lower end of the reinforced steel plate is inserted into the other strip-shaped slot of the two external aluminum frames.

[0005] As a preferred solution: the reinforcing steel plate is a single steel plate or a side laminated plate, when the reinforcing steel plate is a side laminated plate, the reinforcing steel plate is a staggered reinforcing steel plate, the staggered reinforcing steel plate comprises a plurality of component plates, each component plate is a square plate body, one side of each component plate is processed with a half slot, the length direction of the half slot is the same as the height direction of the component plate, the other side of each component plate is processed with a convex rib, the length direction of the convex rib is the same as the height direction of the component plate, when the plurality of component plates are arranged between two strip-shaped insertion slots, the two ends of each component plate are respectively connected with the two strip-shaped insertion slots through insertion connection, one side of each component plate is connected with the half slot of the adjacent one of the component plates through the convex rib, and the other side of each component plate is connected with the convex rib of the adjacent one of the component plates through the half slot.

[0006] As a preferred solution: one side of each external aluminum frame towards the window body is processed with a groove, the length direction of the groove is the same as the length direction of the external aluminum frame, a plurality of penetrating nails are arranged in the groove in a matched mode, and the groove is detachably connected with the window body through the plurality of penetrating nails.

[0007] An emergency safety steel plate reinforced window is composed of the rear external safety aluminum frame strip, comprising a window body and a rear external safety aluminum frame strip, the rear external safety aluminum frame strip is arranged on the side of the window body towards the outdoor;

[0008] The rear external safety aluminum frame strip comprises a reinforcing steel plate and two external aluminum frames, the two external aluminum frames are detachably connected on the upper side and the lower side of the window body, and the two external aluminum frames are arranged in parallel horizontally; each external aluminum frame is a strip-shaped frame body, an inner cavity is formed in each external aluminum frame along the length direction thereof, an inner steel plate is arranged in each inner cavity, one side of each external aluminum frame towards the outdoor is processed with a strip-shaped insertion slot, the length direction of each strip-shaped insertion slot is the same as the length direction of the external aluminum frame, and the two ends of each strip-shaped insertion slot are respectively an inlet and an outlet matched with the reinforcing steel plate; the slot openings of the two strip-shaped insertion slots are oppositely arranged, and the upper end and the lower end of the reinforcing steel plate are respectively inserted and matched with the two strip-shaped insertion slots.

[0009] As a preferred solution: each strip-shaped insertion slot is in communication with the corresponding inner cavity, and a first blocking strip and a second blocking strip are arranged between each strip-shaped insertion slot and the corresponding inner cavity, the first blocking strip is vertically arranged at the slot bottom of the corresponding strip-shaped insertion slot, and the second blocking strip is vertically arranged at one side of the slot opening of the corresponding strip-shaped insertion slot.

[0010] As a preferred scheme: the reinforcing steel plate is a single steel plate or a side laminated plate, when the reinforcing steel plate is a side laminated plate, the reinforcing steel plate is a staggered reinforcing steel plate, the staggered reinforcing steel plate comprises a plurality of component plates, each component plate is a square plate body, one side of each component plate is processed with a half slot, the length direction of the half slot is the same as the height direction of the component plate, the other side of each component plate is processed with a convex rib, the length direction of the convex rib is the same as the height direction of the component plate, when the plurality of component plates are arranged between two strip-shaped insertion slots, the two ends of each component plate are respectively connected with the two strip-shaped insertion slots through insertion connection, one side of each component plate is connected with the half slot of one adjacent component plate through the convex rib, and the other side of each component plate is connected with the convex rib of another adjacent component plate through the half slot.

[0011] As a preferred scheme: one side of each external aluminum frame facing the window body is processed with a groove, the length direction of the groove is the same as the length direction of the external aluminum frame, the groove is provided with a plurality of penetrating nails in a matched mode, and the groove is detachably connected with the window body through the plurality of penetrating nails.

[0012] As a preferred scheme: the bottom of one external aluminum frame of the two external aluminum frames is arranged flush with the bottom of the upper fixed frame in the window body, and the top of the other external aluminum frame of the two external aluminum frames is arranged flush with the top of the lower fixed frame in the window body.

[0013] As a preferred scheme: one side of each external aluminum frame facing the indoor room is provided with a plurality of connecting holes, and one side of the window body facing the outdoor room is provided with a plurality of convex nails, the convex nails and the connecting holes are provided in a one-to-one correspondence mode, and each convex nail is detachably connected with the corresponding connecting hole.

[0014] As a preferred scheme: an opening is processed on the outer wall of each strip-shaped insertion slot, and the opening is in communication with the interior of the strip-shaped insertion slot.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] One, the rear external hanging safety aluminum frame strip in the utility model is a safety reinforcing structure form capable of being arranged on a building window body, has simple structure and convenient installation, can be simultaneously installed when the window body is initially installed, and can be secondarily installed on the given window body as needed.

[0017] The emergency safety steel plate reinforced window of the utility model is a window structure form which can be reinforced twice, and through mutual cooperation between the window body and the rear external hanging safety aluminum frame strip, the use process of pre-assembly or emergency assembly can be realized, the mutual cooperation between the reinforcing steel plate, the inner steel plate and the two external hanging aluminum frames realizes the connection process of the inner and outer multi-layer steel plate layout, the multi-position protection effect is realized on the original window body top, bottom window frame and glass part, the safety protection performance of the original window body of the building is improved and increased, the safety protection mode is increased, is suitable for initial construction building and post-reconstruction reinforced building use, the compression resistance and integrity of the window body under the condition of external impact, strong wind, heavy rain or other severe weather conditions are improved, thereby benefiting the unified active defense performance of the building window body. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to facilitate the description, the utility model is described in detail by the following specific embodiments and drawings.

[0019] Figure 1 It is a side view structural schematic diagram of the connection relationship between the reinforcing steel plate, the external hanging aluminum frame, the inner steel plate, the first blocking strip and the second blocking strip.

[0020] Figure 2 It is a front view structural schematic diagram of the first form of the utility model.

[0021] Figure 3 It is a side view structural schematic diagram of the connection relationship between the window body, the external hanging aluminum frame, the inner steel plate and the penetrating nail.

[0022] Figure 4 It is a side view structural schematic diagram of the utility model.

[0023] Figure 5 It is Figure 4 It is an enlarged structural schematic diagram of the position A.

[0024] Figure 6 It is Figure 4 It is an enlarged structural schematic diagram of the position B.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the connection relationship between the external hanging aluminum frame, the inner cavity, the strip-shaped slot, the groove, the first blocking strip and the second blocking strip, and the external hanging aluminum frame is partially taken in the drawing.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the reinforcing steel plate, and the reinforcing steel plate is partially taken in the drawing.

[0027] Figure 9 It is a front view structural schematic diagram of the second form of the utility model.

[0028] Figure 10 It is a front view structural schematic diagram of the connection relationship between the component plate, the half slot and the convex rib.

[0029] Figure 11 For Figure 1 Enlarged structural diagram at C.

[0030] In the figure: 1 - reinforced steel plate; 1-1 - component plate; 1-3 - half slot; 1-4 - convex rib; 2 - aluminum frame; 3 - inner cavity; 4 - inner steel plate; 5 - strip-shaped slot; 6 - groove; 7 - penetrating nail; 8 - first blocking strip; 9 - second blocking strip; 10 - connecting hole; 11 - protruding nail; 12 - gap; 20 - window body; 20-1 - upper fixed frame; 20-2 - lower fixed frame; 20-3 - outer fixed frame. DETAILED DESCRIPTION

[0031] For the purpose, technical solutions and advantages of the present application to be clearer and more apparent, the following will describe the present application through specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. The structure, proportion, size, etc. shown in the drawings of the present application are only used to cooperate with the content disclosed in the specification, for those skilled in the art to understand and read, and are not intended to limit the implementation conditions of the present application, so they do not have technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that the present application can produce, should still fall within the scope of the technical content disclosed by the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0032] Here, it should also be noted that, in order to avoid obscuring the present application due to unnecessary details, only the structures and / or processing steps closely related to the scheme according to the present application are shown in the drawings, and other details that are not closely related to the present application are omitted.

[0033] Specific implementation one: combined with Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11The post-hung safety aluminum frame strip of the embodiment comprises a reinforcing steel plate 1 and two hung aluminum frames 2, the two hung aluminum frames 2 are horizontally arranged side by side at the upper side and the lower side of the window body 20 facing the outdoor, each hung aluminum frame 2 is a strip-shaped frame body, each hung aluminum frame 2 is detachably connected with the side of the window body 20 facing the outdoor, an inner cavity 3 is formed in each hung aluminum frame 2 along the length direction of the hung aluminum frame 2, an inner steel plate 4 is arranged in each inner cavity 3, a strip-shaped slot 5 is formed at the side of each hung aluminum frame 2 facing the outdoor, the length direction of each strip-shaped slot 5 is the same as the length direction of the hung aluminum frame 2 in which the strip-shaped slot 5 is arranged, the two ends of the strip-shaped slot 5 are respectively an inlet and an outlet matched with the reinforcing steel plate 1, the two strip-shaped slots 5 are oppositely arranged, the upper end of the reinforcing steel plate 1 is inserted into one strip-shaped slot 5 of the two hung aluminum frames 2, and the lower end of the reinforcing steel plate 1 is inserted into the other strip-shaped slot 5 of the two hung aluminum frames 2.

[0034] Further, the hung aluminum frame 2 is detachably arranged on the window body 20, the inner steel plate 4 is arranged in the inner cavity 3 in the hung aluminum frame 2, and the inner steel plate 4 is packaged during the manufacturing process, the inner steel plate 4 is an inner fixed steel plate and plays a fixed reinforcing role from the inside of the hung aluminum frame 2.

[0035] The upper end and the lower end of the reinforcing steel plate 1 are respectively arranged in the two strip-shaped slots 5 of the two hung aluminum frames 2, and then the hung aluminum frame 2 is directly arranged on the side of the window body 20 facing the outdoor, so as to shield the glass part of the window body 20, thereby covering and shielding a large area of the window body 20 and improving the anti-impact performance.

[0036] The installation link of the post-hung safety aluminum frame strip in the utility model can be used for synchronous installation in the initial installation process of the window body 20, and can also be installed at any window of a building as required.

[0037] Specific implementation two: this implementation is a further limitation of the first implementation, in this implementation, the reinforcing steel plate 1 is a single steel plate or a side overlap plate, when the reinforcing steel plate 1 is a side overlap plate, the reinforcing steel plate 1 is a staggered reinforcing steel plate, the staggered reinforcing steel plate comprises a plurality of component plates 1-1, each component plate 1-1 is a square plate body, one side of each component plate 1-1 is processed with a half slot 1-3, the length direction of the half slot 1-3 is the same as the height direction of the component plate 1-1, the other side of each component plate 1-1 is processed with a convex rib 1-4, the length direction of the convex rib 1-4 is the same as the height direction of the component plate 1-1, when the plurality of component plates 1-1 are arranged between the two strip-shaped insertion grooves 5, the two ends of each component plate 1-1 are respectively connected with the two strip-shaped insertion grooves 5, one side of each component plate 1-1 is connected with the half slot 1-3 of the adjacent component plate 1-1 through the convex rib 1-4, and the other side of each component plate 1-1 is connected with the convex rib 1-4 of the adjacent component plate 1-1 through the half slot 1-3.

[0038] Further, the single steel plate is a plate body with a whole structure, when the reinforcing steel plate 1 is a single steel plate, one installation mode of the reinforcing steel plate 1 is as follows:

[0039] The reinforcing steel plate 1 enters the two strip-shaped insertion grooves 5 from the same end of the two aluminum frames 2 at the same time, and the assembly of the two aluminum frames 2 and the reinforcing steel plate 1 is completed.

[0040] Another installation mode of the single steel plate is as follows:

[0041] After the upper end of the reinforcing steel plate 1 is directly connected with the strip-shaped insertion groove 5 in one aluminum frame 2 through insertion, the lower end of the reinforcing steel plate 1 is connected with the strip-shaped insertion groove 5 in the other aluminum frame 2 through insertion, and finally the two aluminum frames 2 with the reinforcing steel plate 1 are fixedly installed on the side of the window body 20 facing the outdoor.

[0042] In this implementation, the outer wall of each strip-shaped insertion groove 5 is processed with an opening 12, the opening 12 is arranged in communication with the inside of the strip-shaped insertion groove 5, and the opening 12 is used as an entrance for the plurality of component plates 1-1.

[0043] When the reinforcing steel plate 1 is a side overlap plate with the plurality of component plates 1-1 connected in sequence, one side of each component plate 1-1 is connected with the half slot 1-3 of the adjacent component plate 1-1 through the convex rib 1-4, and the other side of each component plate 1-1 is connected with the convex rib 1-4 of the adjacent component plate 1-1 through the half slot 1-3. The half slot 1-3 is an inclined half slot, and the shape of the convex rib 1-4 is matched with the shape of the half slot 1-3.

[0044] One installation process of the plurality of component plates 1-1 is as follows:

[0045] Two outer hanging aluminum frames 2 are fixed on the upper fixed frame 20-1 and the lower fixed frame 20-2 on the side of the window body 20 facing the outdoor, and a plurality of component plates 1-1 are sequentially put into the two strip-shaped insertion grooves 5 through the apertures 12 from the indoor side, the above installation process is the indoor side installation, which is suitable for high floor use.

[0046] Another installation process of the plurality of component plates 1-1 is:

[0047] Two outer hanging aluminum frames 2 are fixed on the upper fixed frame 20-1 and the lower fixed frame 20-2 on the side of the window body 20 facing the outdoor, and a plurality of component plates 1-1 are sequentially put into the two strip-shaped insertion grooves 5 through the apertures 12 from the outdoor side, the above installation process is the outdoor side installation, which is suitable for low floor use.

[0048] Specific embodiment three: this embodiment is a further limitation of specific embodiment one or two, in this embodiment, the side of each outer hanging aluminum frame 2 facing the window body 20 is processed with a groove 6, the length direction of the groove 6 is the same as the length direction of the outer hanging aluminum frame 2, the groove 6 is matched with a plurality of penetrating nails 7, and the groove 6 is detachably connected with the window body 20 through the plurality of penetrating nails 7.

[0049] Further, the outer hanging aluminum frame 2 is installed on the window body 20 through the cooperation between the groove 6 and the plurality of penetrating nails 7, in combination with Figure 5 As shown in the figure, the inner side wall shape of the groove 6 is sawtooth-shaped, which is set in order to increase the friction when the plurality of penetrating nails 7 are connected with the groove 6, so as to improve the connection strength between the outer hanging aluminum frame 2 and the window body 20, when there is an emergency use demand, the installed outer hanging aluminum frame 2 and the reinforcing steel plate 1 are directly installed on the window body 20, in addition, it is also convenient to disassemble. The penetrating nail 7 in this embodiment is a hard connecting nail, which is an existing connecting piece.

[0050] Specific embodiment four: in combination with Figures 1 to 11 This embodiment is described, in this embodiment, the emergency safety steel plate reinforced window comprises a window body 20 and a rear outer hanging safety aluminum frame strip, the rear outer hanging safety aluminum frame strip is arranged on the side of the window body 20 facing the outdoor;

[0051] The rear external hanging safety aluminum frame strip comprises a reinforcing steel plate 1 and two external hanging aluminum frames 2, the two external hanging aluminum frames 2 are respectively detachably connected to the upper side and the lower side of the window body 20, the two external hanging aluminum frames 2 are horizontally arranged side by side, each external hanging aluminum frame 2 is a strip-shaped frame body, an inner cavity 3 is formed in each external hanging aluminum frame 2 along the length direction of the external hanging aluminum frame 2, an inner steel plate 4 is arranged in each inner cavity 3, the inner steel plate 4 is installed on the external hanging aluminum frame 2 through the inner cavity 3, the existing window frame material is easy to be damaged in the impact process, the installation of the inner steel plate 4 can strengthen and improve the anti-impact performance of the window frame, a strip-shaped slot 5 is formed on the side of each external hanging aluminum frame 2 facing the outdoor, the length direction of each strip-shaped slot 5 is the same as the length direction of the external hanging aluminum frame 2, the two ends of the strip-shaped slot 5 are respectively the inlet and outlet matched with the reinforcing steel plate 1, the two strip-shaped slots 5 are oppositely arranged, and the upper end and the lower end of the reinforcing steel plate 1 are respectively inserted into the two strip-shaped slots 5. The mutual cooperation between the window body 20 and the rear external hanging safety aluminum frame strip can improve the defense performance of the window body 20 when the window body 20 is subjected to impact explosion and impact.

[0052] In the embodiment, the external hanging aluminum frame 2 is a strip-shaped body, the length direction of the external hanging aluminum frame 2 is the same as the length direction of the window body 20, and the length of the external hanging aluminum frame 2 is smaller than the length of the window body 20, so that space is provided for the installation of the rear external hanging safety aluminum frame strip, the inner steel plate 4 is installed in the inner cavity 3 in the external hanging aluminum frame 2 and is encapsulated during the manufacturing process, the inner steel plate 4 is an inner fixed steel plate and plays a fixed reinforcing role from the inside of the external hanging aluminum frame 2. The reinforcing steel plate 1 is installed in the external hanging aluminum frame 2 through the strip-shaped slot 5, when an emergency occurs, one installation mode is as follows:

[0053] The upper end and the lower end of the reinforcing steel plate 1 are respectively installed in the two strip-shaped slots 5 of the two external hanging aluminum frames 2, and then the external hanging aluminum frame 2 with the reinforcing steel plate 1 is directly installed on the side of the window body 20 facing the outdoor to shield the glass part of the window body 20, so that a large area of the window body 20 is covered and shielded, and the anti-impact performance is improved.

[0054] In the embodiment, the installation link of the rear external hanging safety aluminum frame strip in the utility model can be used for synchronous installation in the initial installation process of the window body 20, and can also be installed at any window of a building as required. The rear external hanging safety aluminum frame strip is suitable for use in the environment of coping with severe sudden weather and emergency safety protection, and is beneficial to improving the safety of personnel in the building.

[0055] In the embodiment, a groove 6 is formed on the side of each external hanging aluminum frame 2 facing the window body 20, the length direction of the groove 6 is the same as the length direction of the external hanging aluminum frame 2, a plurality of penetrating nails 7 are arranged in the groove 6 in a matched mode, and the groove 6 is detachably connected to the window body 20 through the plurality of penetrating nails 7.

[0056] Further, the external hanging aluminum frame 2 is installed on the window body 20 through the cooperation between the groove 6 and the plurality of penetrating nails 7, and the external hanging aluminum frame 2 is detachably connected to the window body 20 through the plurality of penetrating nails 7. Figure 5As shown, the groove inner side wall of the groove 6 is zigzag-shaped, which is arranged to increase the friction when the plurality of penetrating nails 7 are connected with the groove 6, thereby improving the connection strength between the external aluminum frame 2 and the window body 20. When there is an emergency use requirement, the installed external aluminum frame 2 and the reinforcing steel plate 1 are directly installed on the window body 20, which is also convenient for disassembly. The penetrating nail 7 in the embodiment is a hard connecting nail, which is a prior connecting piece.

[0057] Further, in combination with Figure 2 As shown, when the reinforcing steel plate 1 includes two component plates 1-1, the two component plates 1-1 are respectively inserted into the two strip-shaped insertion slots 5 in the two external aluminum frames 2 through the side edges of the window body 20, which can improve the anti-impact strength of the window body 20 when it is broken by external impact.

[0058] Specific embodiment five: the embodiment is a further limitation of the specific embodiment four, and in the embodiment, each strip-shaped insertion slot 5 is arranged in communication with the corresponding inner cavity 3, and a first blocking strip 8 and a second blocking strip 9 are arranged between each strip-shaped insertion slot 5 and the corresponding inner cavity 3. The first blocking strip 8 is vertically arranged at the groove bottom of the corresponding strip-shaped insertion slot 5, and the second blocking strip 9 is vertically arranged at one side of the slot opening of the corresponding strip-shaped insertion slot 5.

[0059] The first blocking strip 8 and the second blocking strip 9 in the embodiment have the effects of limiting and separating, which can standardize the installation position of the reinforcing steel plate 1 and avoid internal impact after the inner steel plate 4 and the reinforcing steel plate 1 are installed.

[0060] Specific embodiment six: the embodiment is a further limitation of the specific embodiment four or five, and in the embodiment, the structure of the reinforcing steel plate 1 has two forms, one is a single steel plate in an integrated structure, and the other is a side overlap plate formed by splicing multiple plates. When the reinforcing steel plate 1 is a side overlap plate, the reinforcing steel plate 1 is a staggered reinforcing steel plate, which includes a plurality of component plates 1-1. Each component plate 1-1 is a square plate body, one side of each component plate 1-1 is processed with a half groove 1-3, and the length direction of the half groove 1-3 is the same as the height direction of the component plate 1-1. The other side of each component plate 1-1 is processed with a convex rib 1-4, and the length direction of the convex rib 1-4 is the same as the height direction of the component plate 1-1. When the plurality of component plates 1-1 are arranged between the two strip-shaped insertion slots 5, the two ends of each component plate 1-1 are respectively connected with the two strip-shaped insertion slots 5, one side of each component plate 1-1 is connected with the half groove 1-3 of the adjacent component plate 1-1 through the convex rib 1-4, and the other side of each component plate 1-1 is connected with the convex rib 1-4 of the adjacent component plate 1-1 through the half groove 1-3.

[0061] When the reinforcing steel plate 1 is a single steel plate, one installation method is as follows:

[0062] The reinforcing steel plate 1 is inserted into the two strip-shaped slots 5 from the same end of the two aluminum frames 2 at the same time, and the assembly of the two aluminum frames 2 and the reinforcing steel plate 1 is completed.

[0063] Another installation method of the single steel plate is as follows:

[0064] The upper end of the reinforcing steel plate 1 is directly connected with the strip-shaped slot 5 in one of the aluminum frames 2, and then the lower end of the reinforcing steel plate 1 is inserted into the strip-shaped slot 5 in the other aluminum frame 2, and finally the two aluminum frames 2 with the reinforcing steel plate 1 are fixed and installed on the side of the window 20 facing the outdoor.

[0065] In the embodiment, the outer wall of each strip-shaped slot 5 is provided with an opening 12, which is in communication with the inside of the strip-shaped slot 5, and the opening 12 is used as the entrance of the multiple component plates 1-1.

[0066] When the reinforcing steel plate 1 is a side-by-side plate composed of multiple component plates 1-1, one side of each component plate 1-1 is connected with the half slot 1-3 of the adjacent component plate 1-1 through the convex rib 1-4, and the other side of each component plate 1-1 is connected with the convex rib 1-4 of the adjacent component plate 1-1 through the half slot 1-3. The half slot 1-3 is an inclined half slot, and the shape of the convex rib 1-4 is matched with the shape of the half slot 1-3.

[0067] One installation process of the multiple component plates 1-1 is as follows:

[0068] The two aluminum frames 2 are fixed on the upper fixed frame 20-1 and the lower fixed frame 20-2 on the side of the window 20 facing the outdoor, and the multiple component plates 1-1 are sequentially inserted into the two strip-shaped slots 5 from the indoor side through the opening 12. The above installation process is an indoor installation, which is suitable for high floors.

[0069] Another installation process of the multiple component plates 1-1 is as follows:

[0070] The two aluminum frames 2 are fixed on the upper fixed frame 20-1 and the lower fixed frame 20-2 on the side of the window 20 facing the outdoor, and the multiple component plates 1-1 are sequentially inserted into the two strip-shaped slots 5 from the outdoor side through the opening 12. The above installation process is an outdoor installation, which is suitable for low floors.

[0071] Further, as shown in Figure 10 Each component plate 1-1 is connected with the other component plates 1-1 through the half slot 1-3 and the convex rib 1-4, and the half slot 1-3 and the convex rib 1-4 are staggered and inserted, which facilitates the increase of the contact area to realize the staggered connection and improve the resistance performance of the combined and overlapped structure form when impacted.

[0072] Specific embodiment seven: the embodiment is further limited to the specific embodiments four, five or six, and in the embodiment, each of the external aluminum frames 2 is provided with a groove 6 on the side facing the window body 20, the length direction of the groove 6 is the same as the length direction of the external aluminum frame 2, and the groove 6 is provided with a plurality of penetrating nails 7, and the groove 6 is detachably connected to the window body 20 through the plurality of penetrating nails 7.

[0073] Further, each of the external aluminum frames 2 can be installed on the window body 20 through the cooperation between the groove 6 and the penetrating nail 7, wherein the penetrating nail 7 is a connecting nail with a slightly elastic nail body, and the groove 6 is a zigzag groove, which can directly install the complete rear external safety aluminum frame strip on the window body 20 in an emergency, and can also be easily detached.

[0074] Another alternative of the penetrating nail 7 is a full-hard nail, which can realize the process of pre-connecting the window body 20 and the rear external safety aluminum frame strip.

[0075] Specific embodiment eight: the embodiment is further limited to the specific embodiments four, five, six or seven, and in the embodiment, the bottom of one of the two external aluminum frames 2 in the upper fixed frame 20-1 of the window body 20 is arranged flush with the bottom of the upper fixed frame 20-1, and the top of the other of the two external aluminum frames 2 in the lower fixed frame 20-2 of the window body 20 is arranged flush with the top of the lower fixed frame 20-2.

[0076] In the embodiment, the window body 20 is an existing window body, which includes an upper fixed frame 20-1, a lower fixed frame 20-2 and two external fixed frames 20-3, the bottom of one of the two external aluminum frames 2 is arranged flush with the upper fixed frame 20-1, the top of the other of the two external aluminum frames 2 is arranged flush with the lower fixed frame 20-2, and the two external fixed frames 20-3 are vertically arranged between the upper fixed frame 20-1 and the lower fixed frame 20-2, wherein the external fixed frame 20-3 is in an exposed state, which ensures that when the two external aluminum frames 2 are installed on the window body 20, a micro-translational gripping space position is provided for the installed reinforcing steel plate 1, facilitating the micro-adjustment operation of the reinforcing steel plate 1.

[0077] Further, the window body 20 can also be a self-anti-collision window body, which is an existing bulletproof window body with multiple layers of bulletproof glass, and the adaptation of the rear external safety aluminum frame strip can comprehensively improve the overall anti-collision performance, and is suitable for civil defense buildings or other related buildings.

[0078] Further, when the two outer aluminum frames 2 are installed on the upper fixed frame 20-1 and the lower fixed frame 20-2 respectively, the reinforcing steel plate 1 can be inserted into the outer aluminum frame 2 through the side of the window 20 or one by one through the middle of the window 20, thereby improving the self-protection performance of the window 20, wherein the two outer aluminum frames 2 are not used when the two outer aluminum frames 2 are not used, and the normal lighting area of the window 20 is not affected, and in an emergency, the reinforcing steel plate 1 is installed again.

[0079] Specific embodiment nine: this embodiment is a further limitation of specific embodiments four, five, six, seven or eight, in this embodiment, each outer aluminum frame 2 is provided with a plurality of connecting holes 10 on the side facing the room, and the window 20 is provided with a plurality of protruding nails 11 on the side facing the outdoor, the protruding nails 11 are arranged one by one with the connecting holes 10, and each protruding nail 11 is detachably connected with the corresponding connecting hole 10. The above structure is suitable for the rear-mounted outer hanging safety aluminum frame strip and the rear-mounted emergency connection process of the window 20.

[0080] Further, the protruding nails 11 and the connecting holes 10 form a snap connection form, each outer aluminum frame 2 is installed on the window 20 through the protruding nails 11 and the connecting holes 10, which has a stable effect, and ensures that the installed rear-mounted outer hanging safety aluminum frame strip can be quickly installed on the window 20 through the snap connection method in an emergency.

[0081] Further, the nail cap part of the protruding nail 11 is an elastic nail cap, which provides deformation performance for quickly entering the connecting hole 10, and facilitates quick snap connection with the connecting hole 10.

[0082] The working process in the utility model:

[0083] Pre-installation method of the rear-mounted outer hanging safety aluminum frame strip:

[0084] In the process of manufacturing and installing the window 20, the two outer aluminum frames 2 and the reinforcing steel plate 1 are connected synchronously, which is directly used in the building form that needs to be shielded and protected, at this time, the reinforcing steel plate 1 is a single steel plate or a side composite plate.

[0085] Rear installation method of the rear-mounted outer hanging safety aluminum frame strip:

[0086] Two outer hanging aluminum frames 2 are respectively installed at the upper fixed frame 20-1 and the lower fixed frame 20-2 of the existing building window 20, and then the reinforcing steel plate 1 is installed as needed. When the reinforcing steel plate 1 in the form of a side laminated plate is used, a plurality of component plates 1-1 are sequentially arranged and spliced by entering the rear through the aperture 12. One side of each component plate 1-1 is connected to the half groove 1-3 of an adjacent component plate 1-1 through the convex rib 1-4. The other side of each component plate 1-1 is connected to the convex rib 1-4 of another adjacent component plate 1-1 through the half groove 1-3. A plurality of component plates 1-1 enter from the aperture 12 at the middle position of the window 20 and move to the end position close to the outer hanging aluminum frame 2 until the component plates 1-1 are fully inserted between the two outer hanging aluminum frames 2.

[0087] Emergency installation method of rear outer hanging safety aluminum frame strip:

[0088] In the structure form matched with the protruding nail 11 and the connecting hole 10, the protruding nail 11 is fixed on the outdoor side of the window 20. The assembled reinforcing steel plate 1 and the two outer hanging aluminum frames 2 are connected through the connecting hole 10 and the protruding nail 11 by beating, ensuring that each connecting hole 10 is connected to the corresponding protruding nail 11.

Claims

1. A rear-mounted external safety aluminum frame strip, characterized in that: It includes a reinforcing steel plate (1) and two external aluminum frames (2). The two external aluminum frames (2) are horizontally arranged side by side on the upper and lower sides of the window (20) facing the outside. Each external aluminum frame (2) is a strip frame. Each external aluminum frame (2) is detachably connected to the side of the window (20) facing the outside. Each external aluminum frame (2) has an inner cavity (3) processed along its length. Each inner cavity (3) is equipped with an inner steel plate (4). Each external aluminum frame (2) has one side facing the outside. The side is machined with a strip slot (5). The length direction of each strip slot (5) is in the same direction as the length direction of the external aluminum frame (2) it is located in. The two ends of the strip slot (5) are the inlet and outlet of the reinforcing steel plate (1) respectively. The slots of the two strip slots (5) are set opposite to each other. The upper end of the reinforcing steel plate (1) is inserted into one of the strip slots (5) of the two external aluminum frames (2), and the lower end of the reinforcing steel plate (1) is inserted into the other strip slot (5) of the two external aluminum frames (2).

2. The rear-mounted external safety aluminum frame strip according to claim 1, characterized in that: The reinforcing steel plate (1) is a single steel plate or a side-mounted composite plate. When the reinforcing steel plate (1) is a side-mounted composite plate, the reinforcing steel plate (1) is a staggered reinforcing steel plate. The staggered reinforcing steel plate includes multiple component plates (1-1). Each component plate (1-1) is a square plate. A half-groove (1-3) is machined on one side of each component plate (1-1). The length direction of the half-groove (1-3) is in the same direction as the height direction of the component plate (1-1). A protruding ridge (1-4) is machined on the other side of each component plate (1-1). The length of the protruding ridge (1-4) is... The degree direction is the same as the height direction of the component plate (1-1). When multiple component plates (1-1) are arranged between two strip slots (5), the two ends of each component plate (1-1) are respectively connected to the two strip slots (5). One side of each component plate (1-1) is connected to the half groove (1-3) of its adjacent component plate (1-1) through the protrusion (1-4). The other side of each component plate (1-1) is connected to the protrusion (1-4) of its adjacent component plate (1-1) through the half groove (1-3).

3. The rear-mounted external safety aluminum frame strip according to claim 1, characterized in that: Each external aluminum frame (2) has a groove (6) on the side facing the window (20). The length direction of the groove (6) is the same as the length direction of the external aluminum frame (2). The groove (6) is fitted with multiple through pins (7). The groove (6) is detachably connected to the window (20) through the multiple through pins (7).

4. An emergency safety steel plate reinforced window, comprising a rear-mounted external safety aluminum frame strip as described in any one of claims 1 to 3, characterized in that: Includes a window (20) and a rear-mounted external safety aluminum frame strip, the rear-mounted external safety aluminum frame strip being installed on the side of the window (20) facing the outside; The rear-mounted external safety aluminum frame strip includes a reinforcing steel plate (1) and two external aluminum frames (2). The two external aluminum frames (2) are detachably connected to the upper and lower sides of the window (20). The two external aluminum frames (2) are arranged horizontally side by side. Each external aluminum frame (2) is a strip frame. Each external aluminum frame (2) has an inner cavity (3) processed along its length direction. Each inner cavity (3) is provided with an inner steel plate (4). Each external aluminum frame (2) has a strip slot (5) processed on the side facing the outside. The length direction of each strip slot (5) is the same as the length direction of the external aluminum frame (2) it is located in. The two ends of the strip slot (5) are respectively the inlet and outlet of the reinforcing steel plate (1). The slots of the two strip slots (5) are arranged opposite each other. The upper and lower ends of the reinforcing steel plate (1) are respectively inserted into the two strip slots (5).

5. The emergency safety steel plate reinforced window according to claim 4, characterized in that: Each strip slot (5) is connected to its corresponding inner cavity (3). A first stop bar (8) and a second stop bar (9) are provided between each strip slot (5) and its corresponding inner cavity (3). The first stop bar (8) is vertically set at the bottom of the groove of its corresponding strip slot (5), and the second stop bar (9) is vertically set on one side of the opening of its corresponding strip slot (5).

6. The emergency safety steel plate reinforced window according to claim 4, characterized in that: The reinforcing steel plate (1) is a single steel plate or a side-mounted composite plate. When the reinforcing steel plate (1) is a side-mounted composite plate, the reinforcing steel plate (1) is a staggered reinforcing steel plate. The staggered reinforcing steel plate includes multiple component plates (1-1). Each component plate (1-1) is a square plate. A half-groove (1-3) is machined on one side of each component plate (1-1). The length direction of the half-groove (1-3) is in the same direction as the height direction of the component plate (1-1). A protruding ridge (1-4) is machined on the other side of each component plate (1-1). The length of the protruding ridge (1-4) is... The degree direction is the same as the height direction of the component plate (1-1). When multiple component plates (1-1) are arranged between two strip slots (5), the two ends of each component plate (1-1) are respectively connected to the two strip slots (5). One side of each component plate (1-1) is connected to the half groove (1-3) of its adjacent component plate (1-1) through the protrusion (1-4). The other side of each component plate (1-1) is connected to the protrusion (1-4) of its adjacent component plate (1-1) through the half groove (1-3).

7. The emergency safety steel plate reinforced window according to claim 6, characterized in that: Each external aluminum frame (2) has a groove (6) on the side facing the window (20). The length direction of the groove (6) is the same as the length direction of the external aluminum frame (2). The groove (6) is fitted with multiple through pins (7). The groove (6) is detachably connected to the window (20) through the multiple through pins (7).

8. The emergency safety steel plate reinforced window according to claim 4, characterized in that: The bottom of one of the two external aluminum frames (2) located in the upper fixed frame (20-1) of the window (20) is flush with the bottom of the upper fixed frame (20-1), and the top of the other external aluminum frame (2) located in the lower fixed frame (20-2) of the window (20) is flush with the top of the lower fixed frame (20-2).

9. The emergency safety steel plate reinforced window according to claim 4, characterized in that: Each external aluminum frame (2) has multiple connection holes (10) on the side facing the interior, and the window (20) has multiple protruding nails (11) on the side facing the exterior. The protruding nails (11) and the connection holes (10) are set one-to-one, and each protruding nail (11) and its corresponding connection hole (10) can be detachably connected.

10. An emergency safety steel plate reinforced window according to claim 4, 5, 6, 7, 8 or 9, characterized in that: Each strip slot (5) has a notch (12) machined on its outer wall, and the notch (12) is connected to the interior of the strip slot (5).

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