Fast-assembly type aluminum profile door and window falling protector

Abstract

The utility model discloses a fast installation type aluminum profile door and window falling protector which comprises two connecting plates, reinforcing plates and steel cable connecting mechanisms, the three steel cable connecting mechanisms are detachably connected between the two connecting plates, the reinforcing plates are detachably installed on the upper side and the lower side of each connecting plate, inserting blocks are fixed to the reinforcing plates, and the inserting blocks are detachably connected with the connecting plates. The steel cable connecting mechanism comprises a steel wire rope, threaded rods and nuts, the threaded rods are fixed to the upper end and the lower end of the steel wire rope respectively, each threaded rod is detachably provided with one nut, and three second mounting holes allowing the threaded rods to penetrate through are formed in the side face of the connecting plate. The connecting piece is convenient to install, and the connecting strength can be adjusted according to the weights of different doors and windows.

Description

Technical Field

[0001] This utility model relates to the field of door and window fall arrestors, and in particular to a quick-install aluminum profile door and window fall arrestor. Background Technology

[0002] A door and window fall arrestor is a safety device used to prevent doors and windows from accidentally falling. Chinese patent CN221682758U discloses an external door and window fall arrestor, including a fixing plate, a fixing head, and a buffer. There are two fixing plates, each with two screw holes. A steel wire rope is installed between the fixing plates. One end of each fixing plate is fixed to a fixing device. The two ends of the steel wire rope are respectively connected to the first and second wiring holes on the fixing device. The fixing head located at the end of the steel wire rope passing through the first wiring hole and the fixing head located at the end between the first and second wiring holes provide a double fall arresting effect. When the door or window falls and generates a downward force, the fixing head located between the first and second wiring holes will contact the fixing device at the end near the second wiring hole in advance. If the fixing head at that position falls, the fixing head at the end of the steel wire rope passing through the first wiring hole can provide a secondary blocking effect. This method can more effectively prevent falls.

[0003] The aforementioned patent uses only a single steel wire rope to hold the door and window in place, which has limited tensile strength. While this works for lighter doors and windows, a single steel wire rope may not be able to withstand the impact of a falling door or window when it is heavy, posing a danger. Therefore, there is an urgent need to develop a quick-installation aluminum profile door and window fall arrestor that is easy to install and whose connection strength can be adjusted according to the weight of different doors and windows. This would overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-install aluminum profile door and window fall arrestor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The quick-install aluminum profile door and window fall arrestor includes a connecting plate, a reinforcing plate, and a steel cable connecting mechanism. There are two connecting plates, and three steel cable connecting mechanisms are detachably connected between the two connecting plates. A reinforcing plate can be detachably installed on both the upper and lower sides of each connecting plate. A plug-in block is fixed on each reinforcing plate. Slots for inserting the plug-in block are provided on both the upper and lower sides of the connecting plate. The steel cable connecting mechanism includes a steel wire rope, a threaded rod, and a nut. A threaded rod is fixed at both the upper and lower ends of the steel wire rope, and a nut can be detachably installed on each threaded rod. Three second mounting holes for the threaded rods to pass through are provided on the side of the connecting plate.

[0007] Preferably, both the connecting plate and the reinforcing plate are made of aluminum profiles.

[0008] Preferably, the connecting plate is provided with a plurality of first mounting holes for mounting screws.

[0009] Preferably, the reinforcing plate is provided with a plurality of third mounting holes for mounting screws.

[0010] The beneficial effects of this utility model are as follows: This quick-install aluminum profile door and window fall arrestor allows for selective installation based on the weight of the door or window. When the door or window is relatively light, one connecting plate is fixed to the building wall or door / window frame with screws, and another connecting plate is fixed to the door or window with screws. A steel cable connecting mechanism is then connected between the two connecting plates. In the event of an accidental fall, the steel cable connecting mechanism holds the door or window in place, preventing further fall. When the door or window is relatively heavy, the insert block on the reinforcing plate is inserted into the slot, and the reinforcing plate is then fixed with screws, thereby increasing the installation strength of the connecting plate. Two or three steel cable connecting mechanisms are then connected between the two connecting plates, holding the door or window in place through multiple steel cable connecting mechanisms, thus improving safety. In summary, this utility model is easy to install, and the connection strength can be adjusted according to the weight of different doors and windows. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the assembly state of this utility model. Figure 1 .

[0012] Figure 2 This is a schematic diagram of the assembly state of this utility model. Figure 2 .

[0013] Figure 3 This is a partial structural diagram of the present invention. Figure 1 .

[0014] Figure 4 This is a partial structural diagram of the present invention. Figure 2 .

[0015] Legend:

[0016] 1. Connecting plate; 101. First mounting hole; 102. Slot; 103. Second mounting hole; 2. Reinforcing plate; 201. Third mounting hole; 202. Insertion block; 3. Steel cable connection mechanism; 301. Steel wire rope; 302. Threaded rod; 303. Nut. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0018] Specific implementation examples are given below.

[0019] See Figures 1-4 In this embodiment of the utility model, the quick-install aluminum profile door and window fall arrestor includes a connecting plate 1, a reinforcing plate 2, and a steel cable connecting mechanism 3. Both the connecting plate 1 and the reinforcing plate 2 are made of aluminum profile. There are two connecting plates 1, and three steel cable connecting mechanisms 3 are detachably connected between the two connecting plates 1. Each connecting plate 1 has multiple first mounting holes 101 for mounting screws. Reinforcing plates 2 are detachably mounted on both the upper and lower sides of each connecting plate 1. Insertion blocks 202 are fixed on the reinforcing plates 2. The upper and lower sides of the connecting plate 1 are provided with slots 102 for inserting the plug block 202. The reinforcing plate 2 is provided with multiple third mounting holes 201 for installing screws. The steel cable connecting mechanism 3 includes: a steel wire rope 301, a threaded rod 302 and a nut 303. A threaded rod 302 is fixed at both the upper and lower ends of the steel wire rope 301. A nut 303 can be detachably installed on each threaded rod 302. The side of the connecting plate 1 is provided with three second mounting holes 103 for the threaded rod 302 to pass through.

[0020] Working principle: This quick-install aluminum profile door and window fall arrestor is selectively installed according to the weight of the door or window. When the door or window is relatively light, one connecting plate 1 is fixed to the building wall or door / window frame with screws, and another connecting plate 1 is fixed to the door or window with screws. Then, a steel cable connecting mechanism 3 is connected between the two connecting plates 1. When the door or window accidentally falls, the steel cable connecting mechanism 3 will hold the door or window in place to prevent it from falling. When the door or window is relatively heavy, the plug block 202 on the reinforcing plate 2 is inserted into the slot 102, and the reinforcing plate 2 is fixed with screws, thereby increasing the installation strength of the connecting plate 1. Then, two or three steel cable connecting mechanisms 3 are connected between the two connecting plates 1. The multiple steel cable connecting mechanisms 3 hold the door or window in place, improving safety.

[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A quick-mounting anti-falling device for aluminum profile doors and windows, characterized in that, The device includes a connecting plate (1), a reinforcing plate (2), and a steel cable connecting mechanism (3). There are two connecting plates (1), and three steel cable connecting mechanisms (3) are detachably connected between the two connecting plates (1). A reinforcing plate (2) can be detachably installed on the upper and lower sides of each connecting plate (1). A plug-in block (202) is fixed on the reinforcing plate (2). Slots (102) for inserting the plug-in block (202) are provided on the upper and lower sides of the connecting plate (1). The steel cable connecting mechanism (3) includes a wire rope (301), a threaded rod (302), and a nut (303). A threaded rod (302) is fixed at both the upper and lower ends of the wire rope (301). A nut (303) can be detachably installed on each threaded rod (302). Three second mounting holes (103) for the threaded rod (302) to pass through are provided on the side of the connecting plate (1).

2. The quick-mounting anti-falling device for aluminum profile doors and windows according to claim 1, characterized in that, Both the connecting plate (1) and the reinforcing plate (2) are made of aluminum profiles.

3. The quick-mounting type aluminum profile door / window anti-falling device according to claim 1, characterized in that, The connecting plate (1) is provided with a plurality of first mounting holes (101) for mounting screws.

4. The quick-mounting type aluminum profile door / window anti-falling device according to claim 1, characterized in that, The reinforcing plate (2) is provided with a plurality of third mounting holes (201) for mounting screws.

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